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-rw-r--r--Documentation/power/regulator/machine.txt4
-rw-r--r--drivers/gpio/Kconfig7
-rw-r--r--drivers/gpio/Makefile1
-rw-r--r--drivers/gpio/tps65910-gpio.c100
-rw-r--r--drivers/mfd/Kconfig9
-rw-r--r--drivers/mfd/Makefile1
-rw-r--r--drivers/mfd/tps65910-irq.c218
-rw-r--r--drivers/mfd/tps65910.c229
-rw-r--r--drivers/mfd/tps65911-comparator.c188
-rw-r--r--drivers/regulator/Kconfig6
-rw-r--r--drivers/regulator/Makefile1
-rw-r--r--drivers/regulator/core.c93
-rw-r--r--drivers/regulator/max8997.c13
-rw-r--r--drivers/regulator/max8998.c22
-rw-r--r--drivers/regulator/mc13892-regulator.c18
-rw-r--r--drivers/regulator/mc13xxx-regulator-core.c2
-rw-r--r--drivers/regulator/tps6105x-regulator.c1
-rw-r--r--drivers/regulator/tps65023-regulator.c3
-rw-r--r--drivers/regulator/tps6507x-regulator.c3
-rw-r--r--drivers/regulator/tps65910-regulator.c993
-rw-r--r--drivers/regulator/twl-regulator.c564
-rw-r--r--drivers/regulator/wm831x-dcdc.c2
-rw-r--r--drivers/regulator/wm8400-regulator.c12
-rw-r--r--drivers/usb/otg/twl6030-usb.c10
-rw-r--r--include/linux/mfd/max8997-private.h4
-rw-r--r--include/linux/mfd/tps65910.h800
-rw-r--r--include/linux/regulator/machine.h7
27 files changed, 3161 insertions, 150 deletions
diff --git a/Documentation/power/regulator/machine.txt b/Documentation/power/regulator/machine.txt
index bdec39b9bd75..b42419b52e44 100644
--- a/Documentation/power/regulator/machine.txt
+++ b/Documentation/power/regulator/machine.txt
@@ -53,11 +53,11 @@ static struct regulator_init_data regulator1_data = {
53 53
54Regulator-1 supplies power to Regulator-2. This relationship must be registered 54Regulator-1 supplies power to Regulator-2. This relationship must be registered
55with the core so that Regulator-1 is also enabled when Consumer A enables its 55with the core so that Regulator-1 is also enabled when Consumer A enables its
56supply (Regulator-2). The supply regulator is set by the supply_regulator_dev 56supply (Regulator-2). The supply regulator is set by the supply_regulator
57field below:- 57field below:-
58 58
59static struct regulator_init_data regulator2_data = { 59static struct regulator_init_data regulator2_data = {
60 .supply_regulator_dev = &platform_regulator1_device.dev, 60 .supply_regulator = "regulator_name",
61 .constraints = { 61 .constraints = {
62 .min_uV = 1800000, 62 .min_uV = 1800000,
63 .max_uV = 2000000, 63 .max_uV = 2000000,
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b57ec09af891..d21364603755 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -424,4 +424,11 @@ config AB8500_GPIO
424 depends on AB8500_CORE && BROKEN 424 depends on AB8500_CORE && BROKEN
425 help 425 help
426 Select this to enable the AB8500 IC GPIO driver 426 Select this to enable the AB8500 IC GPIO driver
427
428config GPIO_TPS65910
429 bool "TPS65910 GPIO"
430 depends on MFD_TPS65910
431 help
432 Select this option to enable GPIO driver for the TPS65910
433 chip family.
427endif 434endif
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index d92ce3a62ae5..6a3387acc0e5 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -40,3 +40,4 @@ obj-$(CONFIG_GPIO_SX150X) += sx150x.o
40obj-$(CONFIG_GPIO_VX855) += vx855_gpio.o 40obj-$(CONFIG_GPIO_VX855) += vx855_gpio.o
41obj-$(CONFIG_GPIO_ML_IOH) += ml_ioh_gpio.o 41obj-$(CONFIG_GPIO_ML_IOH) += ml_ioh_gpio.o
42obj-$(CONFIG_AB8500_GPIO) += ab8500-gpio.o 42obj-$(CONFIG_AB8500_GPIO) += ab8500-gpio.o
43obj-$(CONFIG_GPIO_TPS65910) += tps65910-gpio.o
diff --git a/drivers/gpio/tps65910-gpio.c b/drivers/gpio/tps65910-gpio.c
new file mode 100644
index 000000000000..8d1ddfdd63eb
--- /dev/null
+++ b/drivers/gpio/tps65910-gpio.c
@@ -0,0 +1,100 @@
1/*
2 * tps65910-gpio.c -- TI TPS6591x
3 *
4 * Copyright 2010 Texas Instruments Inc.
5 *
6 * Author: Graeme Gregory <gg@slimlogic.co.uk>
7 * Author: Jorge Eduardo Candelaria jedu@slimlogic.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 */
15
16#include <linux/kernel.h>
17#include <linux/module.h>
18#include <linux/errno.h>
19#include <linux/gpio.h>
20#include <linux/i2c.h>
21#include <linux/mfd/tps65910.h>
22
23static int tps65910_gpio_get(struct gpio_chip *gc, unsigned offset)
24{
25 struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
26 uint8_t val;
27
28 tps65910->read(tps65910, TPS65910_GPIO0 + offset, 1, &val);
29
30 if (val & GPIO_STS_MASK)
31 return 1;
32
33 return 0;
34}
35
36static void tps65910_gpio_set(struct gpio_chip *gc, unsigned offset,
37 int value)
38{
39 struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
40
41 if (value)
42 tps65910_set_bits(tps65910, TPS65910_GPIO0 + offset,
43 GPIO_SET_MASK);
44 else
45 tps65910_clear_bits(tps65910, TPS65910_GPIO0 + offset,
46 GPIO_SET_MASK);
47}
48
49static int tps65910_gpio_output(struct gpio_chip *gc, unsigned offset,
50 int value)
51{
52 struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
53
54 /* Set the initial value */
55 tps65910_gpio_set(gc, 0, value);
56
57 return tps65910_set_bits(tps65910, TPS65910_GPIO0 + offset,
58 GPIO_CFG_MASK);
59}
60
61static int tps65910_gpio_input(struct gpio_chip *gc, unsigned offset)
62{
63 struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
64
65 return tps65910_clear_bits(tps65910, TPS65910_GPIO0 + offset,
66 GPIO_CFG_MASK);
67}
68
69void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base)
70{
71 int ret;
72
73 if (!gpio_base)
74 return;
75
76 tps65910->gpio.owner = THIS_MODULE;
77 tps65910->gpio.label = tps65910->i2c_client->name;
78 tps65910->gpio.dev = tps65910->dev;
79 tps65910->gpio.base = gpio_base;
80
81 switch(tps65910_chip_id(tps65910)) {
82 case TPS65910:
83 tps65910->gpio.ngpio = 6;
84 case TPS65911:
85 tps65910->gpio.ngpio = 9;
86 default:
87 return;
88 }
89 tps65910->gpio.can_sleep = 1;
90
91 tps65910->gpio.direction_input = tps65910_gpio_input;
92 tps65910->gpio.direction_output = tps65910_gpio_output;
93 tps65910->gpio.set = tps65910_gpio_set;
94 tps65910->gpio.get = tps65910_gpio_get;
95
96 ret = gpiochip_add(&tps65910->gpio);
97
98 if (ret)
99 dev_warn(tps65910->dev, "GPIO registration failed: %d\n", ret);
100}
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 8344fc0ab858..b6c267724e14 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -719,6 +719,15 @@ config MFD_PM8XXX_IRQ
719 This is required to use certain other PM 8xxx features, such as GPIO 719 This is required to use certain other PM 8xxx features, such as GPIO
720 and MPP. 720 and MPP.
721 721
722config MFD_TPS65910
723 bool "TPS65910 Power Management chip"
724 depends on I2C=y
725 select MFD_CORE
726 select GPIO_TPS65910
727 help
728 if you say yes here you get support for the TPS65910 series of
729 Power Management chips.
730
722endif # MFD_SUPPORT 731endif # MFD_SUPPORT
723 732
724menu "Multimedia Capabilities Port drivers" 733menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 1acb8f29a96c..efe3cc33ed92 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -93,3 +93,4 @@ obj-$(CONFIG_MFD_CS5535) += cs5535-mfd.o
93obj-$(CONFIG_MFD_OMAP_USB_HOST) += omap-usb-host.o 93obj-$(CONFIG_MFD_OMAP_USB_HOST) += omap-usb-host.o
94obj-$(CONFIG_MFD_PM8921_CORE) += pm8921-core.o 94obj-$(CONFIG_MFD_PM8921_CORE) += pm8921-core.o
95obj-$(CONFIG_MFD_PM8XXX_IRQ) += pm8xxx-irq.o 95obj-$(CONFIG_MFD_PM8XXX_IRQ) += pm8xxx-irq.o
96obj-$(CONFIG_MFD_TPS65910) += tps65910.o tps65910-irq.o
diff --git a/drivers/mfd/tps65910-irq.c b/drivers/mfd/tps65910-irq.c
new file mode 100644
index 000000000000..2bfad5c86cc7
--- /dev/null
+++ b/drivers/mfd/tps65910-irq.c
@@ -0,0 +1,218 @@
1/*
2 * tps65910-irq.c -- TI TPS6591x
3 *
4 * Copyright 2010 Texas Instruments Inc.
5 *
6 * Author: Graeme Gregory <gg@slimlogic.co.uk>
7 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 */
15
16#include <linux/kernel.h>
17#include <linux/module.h>
18#include <linux/init.h>
19#include <linux/bug.h>
20#include <linux/device.h>
21#include <linux/interrupt.h>
22#include <linux/irq.h>
23#include <linux/gpio.h>
24#include <linux/mfd/tps65910.h>
25
26static inline int irq_to_tps65910_irq(struct tps65910 *tps65910,
27 int irq)
28{
29 return (irq - tps65910->irq_base);
30}
31
32/*
33 * This is a threaded IRQ handler so can access I2C/SPI. Since all
34 * interrupts are clear on read the IRQ line will be reasserted and
35 * the physical IRQ will be handled again if another interrupt is
36 * asserted while we run - in the normal course of events this is a
37 * rare occurrence so we save I2C/SPI reads. We're also assuming that
38 * it's rare to get lots of interrupts firing simultaneously so try to
39 * minimise I/O.
40 */
41static irqreturn_t tps65910_irq(int irq, void *irq_data)
42{
43 struct tps65910 *tps65910 = irq_data;
44 u32 irq_sts;
45 u32 irq_mask;
46 u8 reg;
47 int i;
48
49 tps65910->read(tps65910, TPS65910_INT_STS, 1, &reg);
50 irq_sts = reg;
51 tps65910->read(tps65910, TPS65910_INT_STS2, 1, &reg);
52 irq_sts |= reg << 8;
53 switch (tps65910_chip_id(tps65910)) {
54 case TPS65911:
55 tps65910->read(tps65910, TPS65910_INT_STS3, 1, &reg);
56 irq_sts |= reg << 16;
57 }
58
59 tps65910->read(tps65910, TPS65910_INT_MSK, 1, &reg);
60 irq_mask = reg;
61 tps65910->read(tps65910, TPS65910_INT_MSK2, 1, &reg);
62 irq_mask |= reg << 8;
63 switch (tps65910_chip_id(tps65910)) {
64 case TPS65911:
65 tps65910->read(tps65910, TPS65910_INT_MSK3, 1, &reg);
66 irq_mask |= reg << 16;
67 }
68
69 irq_sts &= ~irq_mask;
70
71 if (!irq_sts)
72 return IRQ_NONE;
73
74 for (i = 0; i < tps65910->irq_num; i++) {
75
76 if (!(irq_sts & (1 << i)))
77 continue;
78
79 handle_nested_irq(tps65910->irq_base + i);
80 }
81
82 /* Write the STS register back to clear IRQs we handled */
83 reg = irq_sts & 0xFF;
84 irq_sts >>= 8;
85 tps65910->write(tps65910, TPS65910_INT_STS, 1, &reg);
86 reg = irq_sts & 0xFF;
87 tps65910->write(tps65910, TPS65910_INT_STS2, 1, &reg);
88 switch (tps65910_chip_id(tps65910)) {
89 case TPS65911:
90 reg = irq_sts >> 8;
91 tps65910->write(tps65910, TPS65910_INT_STS3, 1, &reg);
92 }
93
94 return IRQ_HANDLED;
95}
96
97static void tps65910_irq_lock(struct irq_data *data)
98{
99 struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data);
100
101 mutex_lock(&tps65910->irq_lock);
102}
103
104static void tps65910_irq_sync_unlock(struct irq_data *data)
105{
106 struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data);
107 u32 reg_mask;
108 u8 reg;
109
110 tps65910->read(tps65910, TPS65910_INT_MSK, 1, &reg);
111 reg_mask = reg;
112 tps65910->read(tps65910, TPS65910_INT_MSK2, 1, &reg);
113 reg_mask |= reg << 8;
114 switch (tps65910_chip_id(tps65910)) {
115 case TPS65911:
116 tps65910->read(tps65910, TPS65910_INT_MSK3, 1, &reg);
117 reg_mask |= reg << 16;
118 }
119
120 if (tps65910->irq_mask != reg_mask) {
121 reg = tps65910->irq_mask & 0xFF;
122 tps65910->write(tps65910, TPS65910_INT_MSK, 1, &reg);
123 reg = tps65910->irq_mask >> 8 & 0xFF;
124 tps65910->write(tps65910, TPS65910_INT_MSK2, 1, &reg);
125 switch (tps65910_chip_id(tps65910)) {
126 case TPS65911:
127 reg = tps65910->irq_mask >> 16;
128 tps65910->write(tps65910, TPS65910_INT_MSK3, 1, &reg);
129 }
130 }
131 mutex_unlock(&tps65910->irq_lock);
132}
133
134static void tps65910_irq_enable(struct irq_data *data)
135{
136 struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data);
137
138 tps65910->irq_mask &= ~( 1 << irq_to_tps65910_irq(tps65910, data->irq));
139}
140
141static void tps65910_irq_disable(struct irq_data *data)
142{
143 struct tps65910 *tps65910 = irq_data_get_irq_chip_data(data);
144
145 tps65910->irq_mask |= ( 1 << irq_to_tps65910_irq(tps65910, data->irq));
146}
147
148static struct irq_chip tps65910_irq_chip = {
149 .name = "tps65910",
150 .irq_bus_lock = tps65910_irq_lock,
151 .irq_bus_sync_unlock = tps65910_irq_sync_unlock,
152 .irq_disable = tps65910_irq_disable,
153 .irq_enable = tps65910_irq_enable,
154};
155
156int tps65910_irq_init(struct tps65910 *tps65910, int irq,
157 struct tps65910_platform_data *pdata)
158{
159 int ret, cur_irq;
160 int flags = IRQF_ONESHOT;
161
162 if (!irq) {
163 dev_warn(tps65910->dev, "No interrupt support, no core IRQ\n");
164 return -EINVAL;
165 }
166
167 if (!pdata || !pdata->irq_base) {
168 dev_warn(tps65910->dev, "No interrupt support, no IRQ base\n");
169 return -EINVAL;
170 }
171
172 tps65910->irq_mask = 0xFFFFFF;
173
174 mutex_init(&tps65910->irq_lock);
175 tps65910->chip_irq = irq;
176 tps65910->irq_base = pdata->irq_base;
177
178 switch (tps65910_chip_id(tps65910)) {
179 case TPS65910:
180 tps65910->irq_num = TPS65910_NUM_IRQ;
181 case TPS65911:
182 tps65910->irq_num = TPS65911_NUM_IRQ;
183 }
184
185 /* Register with genirq */
186 for (cur_irq = tps65910->irq_base;
187 cur_irq < tps65910->irq_num + tps65910->irq_base;
188 cur_irq++) {
189 irq_set_chip_data(cur_irq, tps65910);
190 irq_set_chip_and_handler(cur_irq, &tps65910_irq_chip,
191 handle_edge_irq);
192 irq_set_nested_thread(cur_irq, 1);
193
194 /* ARM needs us to explicitly flag the IRQ as valid
195 * and will set them noprobe when we do so. */
196#ifdef CONFIG_ARM
197 set_irq_flags(cur_irq, IRQF_VALID);
198#else
199 irq_set_noprobe(cur_irq);
200#endif
201 }
202
203 ret = request_threaded_irq(irq, NULL, tps65910_irq, flags,
204 "tps65910", tps65910);
205
206 irq_set_irq_type(irq, IRQ_TYPE_LEVEL_LOW);
207
208 if (ret != 0)
209 dev_err(tps65910->dev, "Failed to request IRQ: %d\n", ret);
210
211 return ret;
212}
213
214int tps65910_irq_exit(struct tps65910 *tps65910)
215{
216 free_irq(tps65910->chip_irq, tps65910);
217 return 0;
218}
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
new file mode 100644
index 000000000000..2229e66d80db
--- /dev/null
+++ b/drivers/mfd/tps65910.c
@@ -0,0 +1,229 @@
1/*
2 * tps65910.c -- TI TPS6591x
3 *
4 * Copyright 2010 Texas Instruments Inc.
5 *
6 * Author: Graeme Gregory <gg@slimlogic.co.uk>
7 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 */
15
16#include <linux/module.h>
17#include <linux/moduleparam.h>
18#include <linux/init.h>
19#include <linux/slab.h>
20#include <linux/i2c.h>
21#include <linux/gpio.h>
22#include <linux/mfd/core.h>
23#include <linux/mfd/tps65910.h>
24
25static struct mfd_cell tps65910s[] = {
26 {
27 .name = "tps65910-pmic",
28 },
29 {
30 .name = "tps65910-rtc",
31 },
32 {
33 .name = "tps65910-power",
34 },
35};
36
37
38static int tps65910_i2c_read(struct tps65910 *tps65910, u8 reg,
39 int bytes, void *dest)
40{
41 struct i2c_client *i2c = tps65910->i2c_client;
42 struct i2c_msg xfer[2];
43 int ret;
44
45 /* Write register */
46 xfer[0].addr = i2c->addr;
47 xfer[0].flags = 0;
48 xfer[0].len = 1;
49 xfer[0].buf = &reg;
50
51 /* Read data */
52 xfer[1].addr = i2c->addr;
53 xfer[1].flags = I2C_M_RD;
54 xfer[1].len = bytes;
55 xfer[1].buf = dest;
56
57 ret = i2c_transfer(i2c->adapter, xfer, 2);
58 if (ret == 2)
59 ret = 0;
60 else if (ret >= 0)
61 ret = -EIO;
62
63 return ret;
64}
65
66static int tps65910_i2c_write(struct tps65910 *tps65910, u8 reg,
67 int bytes, void *src)
68{
69 struct i2c_client *i2c = tps65910->i2c_client;
70 /* we add 1 byte for device register */
71 u8 msg[TPS65910_MAX_REGISTER + 1];
72 int ret;
73
74 if (bytes > TPS65910_MAX_REGISTER)
75 return -EINVAL;
76
77 msg[0] = reg;
78 memcpy(&msg[1], src, bytes);
79
80 ret = i2c_master_send(i2c, msg, bytes + 1);
81 if (ret < 0)
82 return ret;
83 if (ret != bytes + 1)
84 return -EIO;
85 return 0;
86}
87
88int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask)
89{
90 u8 data;
91 int err;
92
93 mutex_lock(&tps65910->io_mutex);
94 err = tps65910_i2c_read(tps65910, reg, 1, &data);
95 if (err) {
96 dev_err(tps65910->dev, "read from reg %x failed\n", reg);
97 goto out;
98 }
99
100 data |= mask;
101 err = tps65910_i2c_write(tps65910, reg, 1, &data);
102 if (err)
103 dev_err(tps65910->dev, "write to reg %x failed\n", reg);
104
105out:
106 mutex_unlock(&tps65910->io_mutex);
107 return err;
108}
109EXPORT_SYMBOL_GPL(tps65910_set_bits);
110
111int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask)
112{
113 u8 data;
114 int err;
115
116 mutex_lock(&tps65910->io_mutex);
117 err = tps65910_i2c_read(tps65910, reg, 1, &data);
118 if (err) {
119 dev_err(tps65910->dev, "read from reg %x failed\n", reg);
120 goto out;
121 }
122
123 data &= mask;
124 err = tps65910_i2c_write(tps65910, reg, 1, &data);
125 if (err)
126 dev_err(tps65910->dev, "write to reg %x failed\n", reg);
127
128out:
129 mutex_unlock(&tps65910->io_mutex);
130 return err;
131}
132EXPORT_SYMBOL_GPL(tps65910_clear_bits);
133
134static int tps65910_i2c_probe(struct i2c_client *i2c,
135 const struct i2c_device_id *id)
136{
137 struct tps65910 *tps65910;
138 struct tps65910_board *pmic_plat_data;
139 struct tps65910_platform_data *init_data;
140 int ret = 0;
141
142 pmic_plat_data = dev_get_platdata(&i2c->dev);
143 if (!pmic_plat_data)
144 return -EINVAL;
145
146 init_data = kzalloc(sizeof(struct tps65910_platform_data), GFP_KERNEL);
147 if (init_data == NULL)
148 return -ENOMEM;
149
150 init_data->irq = pmic_plat_data->irq;
151 init_data->irq_base = pmic_plat_data->irq;
152
153 tps65910 = kzalloc(sizeof(struct tps65910), GFP_KERNEL);
154 if (tps65910 == NULL)
155 return -ENOMEM;
156
157 i2c_set_clientdata(i2c, tps65910);
158 tps65910->dev = &i2c->dev;
159 tps65910->i2c_client = i2c;
160 tps65910->id = id->driver_data;
161 tps65910->read = tps65910_i2c_read;
162 tps65910->write = tps65910_i2c_write;
163 mutex_init(&tps65910->io_mutex);
164
165 ret = mfd_add_devices(tps65910->dev, -1,
166 tps65910s, ARRAY_SIZE(tps65910s),
167 NULL, 0);
168 if (ret < 0)
169 goto err;
170
171 tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base);
172
173 ret = tps65910_irq_init(tps65910, init_data->irq, init_data);
174 if (ret < 0)
175 goto err;
176
177 return ret;
178
179err:
180 mfd_remove_devices(tps65910->dev);
181 kfree(tps65910);
182 return ret;
183}
184
185static int tps65910_i2c_remove(struct i2c_client *i2c)
186{
187 struct tps65910 *tps65910 = i2c_get_clientdata(i2c);
188
189 mfd_remove_devices(tps65910->dev);
190 kfree(tps65910);
191
192 return 0;
193}
194
195static const struct i2c_device_id tps65910_i2c_id[] = {
196 { "tps65910", TPS65910 },
197 { "tps65911", TPS65911 },
198 { }
199};
200MODULE_DEVICE_TABLE(i2c, tps65910_i2c_id);
201
202
203static struct i2c_driver tps65910_i2c_driver = {
204 .driver = {
205 .name = "tps65910",
206 .owner = THIS_MODULE,
207 },
208 .probe = tps65910_i2c_probe,
209 .remove = tps65910_i2c_remove,
210 .id_table = tps65910_i2c_id,
211};
212
213static int __init tps65910_i2c_init(void)
214{
215 return i2c_add_driver(&tps65910_i2c_driver);
216}
217/* init early so consumer devices can complete system boot */
218subsys_initcall(tps65910_i2c_init);
219
220static void __exit tps65910_i2c_exit(void)
221{
222 i2c_del_driver(&tps65910_i2c_driver);
223}
224module_exit(tps65910_i2c_exit);
225
226MODULE_AUTHOR("Graeme Gregory <gg@slimlogic.co.uk>");
227MODULE_AUTHOR("Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>");
228MODULE_DESCRIPTION("TPS6591x chip family multi-function driver");
229MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/tps65911-comparator.c b/drivers/mfd/tps65911-comparator.c
new file mode 100644
index 000000000000..3d2dc56a3d40
--- /dev/null
+++ b/drivers/mfd/tps65911-comparator.c
@@ -0,0 +1,188 @@
1/*
2 * tps65910.c -- TI TPS6591x
3 *
4 * Copyright 2010 Texas Instruments Inc.
5 *
6 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 */
14
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/init.h>
18#include <linux/slab.h>
19#include <linux/err.h>
20#include <linux/platform_device.h>
21#include <linux/debugfs.h>
22#include <linux/gpio.h>
23#include <linux/mfd/tps65910.h>
24
25#define COMP 0
26#define COMP1 1
27#define COMP2 2
28
29/* Comparator 1 voltage selection table in milivolts */
30static const u16 COMP_VSEL_TABLE[] = {
31 0, 2500, 2500, 2500, 2500, 2550, 2600, 2650,
32 2700, 2750, 2800, 2850, 2900, 2950, 3000, 3050,
33 3100, 3150, 3200, 3250, 3300, 3350, 3400, 3450,
34 3500,
35};
36
37struct comparator {
38 const char *name;
39 int reg;
40 int uV_max;
41 const u16 *vsel_table;
42};
43
44static struct comparator tps_comparators[] = {
45 {
46 .name = "COMP1",
47 .reg = TPS65911_VMBCH,
48 .uV_max = 3500,
49 .vsel_table = COMP_VSEL_TABLE,
50 },
51 {
52 .name = "COMP2",
53 .reg = TPS65911_VMBCH2,
54 .uV_max = 3500,
55 .vsel_table = COMP_VSEL_TABLE,
56 },
57};
58
59static int comp_threshold_set(struct tps65910 *tps65910, int id, int voltage)
60{
61 struct comparator tps_comp = tps_comparators[id];
62 int curr_voltage = 0;
63 int ret;
64 u8 index = 0, val;
65
66 if (id == COMP)
67 return 0;
68
69 while (curr_voltage < tps_comp.uV_max) {
70 curr_voltage = tps_comp.vsel_table[index];
71 if (curr_voltage >= voltage)
72 break;
73 else if (curr_voltage < voltage)
74 index ++;
75 }
76
77 if (curr_voltage > tps_comp.uV_max)
78 return -EINVAL;
79
80 val = index << 1;
81 ret = tps65910->write(tps65910, tps_comp.reg, 1, &val);
82
83 return ret;
84}
85
86static int comp_threshold_get(struct tps65910 *tps65910, int id)
87{
88 struct comparator tps_comp = tps_comparators[id];
89 int ret;
90 u8 val;
91
92 if (id == COMP)
93 return 0;
94
95 ret = tps65910->read(tps65910, tps_comp.reg, 1, &val);
96 if (ret < 0)
97 return ret;
98
99 val >>= 1;
100 return tps_comp.vsel_table[val];
101}
102
103static ssize_t comp_threshold_show(struct device *dev,
104 struct device_attribute *attr, char *buf)
105{
106 struct tps65910 *tps65910 = dev_get_drvdata(dev->parent);
107 struct attribute comp_attr = attr->attr;
108 int id, uVolt;
109
110 if (!strcmp(comp_attr.name, "comp1_threshold"))
111 id = COMP1;
112 else if (!strcmp(comp_attr.name, "comp2_threshold"))
113 id = COMP2;
114 else
115 return -EINVAL;
116
117 uVolt = comp_threshold_get(tps65910, id);
118
119 return sprintf(buf, "%d\n", uVolt);
120}
121
122static DEVICE_ATTR(comp1_threshold, S_IRUGO, comp_threshold_show, NULL);
123static DEVICE_ATTR(comp2_threshold, S_IRUGO, comp_threshold_show, NULL);
124
125static __devinit int tps65911_comparator_probe(struct platform_device *pdev)
126{
127 struct tps65910 *tps65910 = dev_get_drvdata(pdev->dev.parent);
128 struct tps65910_platform_data *pdata = dev_get_platdata(tps65910->dev);
129 int ret;
130
131 ret = comp_threshold_set(tps65910, COMP1, pdata->vmbch_threshold);
132 if (ret < 0) {
133 dev_err(&pdev->dev, "cannot set COMP1 threshold\n");
134 return ret;
135 }
136
137 ret = comp_threshold_set(tps65910, COMP2, pdata->vmbch2_threshold);
138 if (ret < 0) {
139 dev_err(&pdev->dev, "cannot set COMP2 theshold\n");
140 return ret;
141 }
142
143 /* Create sysfs entry */
144 ret = device_create_file(&pdev->dev, &dev_attr_comp1_threshold);
145 if (ret < 0)
146 dev_err(&pdev->dev, "failed to add COMP1 sysfs file\n");
147
148 ret = device_create_file(&pdev->dev, &dev_attr_comp2_threshold);
149 if (ret < 0)
150 dev_err(&pdev->dev, "failed to add COMP2 sysfs file\n");
151
152 return ret;
153}
154
155static __devexit int tps65911_comparator_remove(struct platform_device *pdev)
156{
157 struct tps65910 *tps65910;
158
159 tps65910 = dev_get_drvdata(pdev->dev.parent);
160
161 return 0;
162}
163
164static struct platform_driver tps65911_comparator_driver = {
165 .driver = {
166 .name = "tps65911-comparator",
167 .owner = THIS_MODULE,
168 },
169 .probe = tps65911_comparator_probe,
170 .remove = __devexit_p(tps65911_comparator_remove),
171};
172
173static int __init tps65911_comparator_init(void)
174{
175 return platform_driver_register(&tps65911_comparator_driver);
176}
177subsys_initcall(tps65911_comparator_init);
178
179static void __exit tps65911_comparator_exit(void)
180{
181 platform_driver_unregister(&tps65911_comparator_driver);
182}
183module_exit(tps65911_comparator_exit);
184
185MODULE_AUTHOR("Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>");
186MODULE_DESCRIPTION("TPS65911 comparator driver");
187MODULE_LICENSE("GPL v2");
188MODULE_ALIAS("platform:tps65911-comparator");
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index f0b13a0d1851..d7ed20f293d7 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -297,5 +297,11 @@ config REGULATOR_TPS6524X
297 serial interface currently supported on the sequencer serial 297 serial interface currently supported on the sequencer serial
298 port controller. 298 port controller.
299 299
300config REGULATOR_TPS65910
301 tristate "TI TPS65910 Power Regulator"
302 depends on MFD_TPS65910
303 help
304 This driver supports TPS65910 voltage regulator chips.
305
300endif 306endif
301 307
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 165ff5371e9e..3932d2ec38f3 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -42,5 +42,6 @@ obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
42obj-$(CONFIG_REGULATOR_ISL6271A) += isl6271a-regulator.o 42obj-$(CONFIG_REGULATOR_ISL6271A) += isl6271a-regulator.o
43obj-$(CONFIG_REGULATOR_AB8500) += ab8500.o 43obj-$(CONFIG_REGULATOR_AB8500) += ab8500.o
44obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o 44obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o
45obj-$(CONFIG_REGULATOR_TPS65910) += tps65910-regulator.o
45 46
46ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG 47ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 0fae51c4845a..d3e38790906e 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -158,6 +158,13 @@ static int regulator_check_consumers(struct regulator_dev *rdev,
158 struct regulator *regulator; 158 struct regulator *regulator;
159 159
160 list_for_each_entry(regulator, &rdev->consumer_list, list) { 160 list_for_each_entry(regulator, &rdev->consumer_list, list) {
161 /*
162 * Assume consumers that didn't say anything are OK
163 * with anything in the constraint range.
164 */
165 if (!regulator->min_uV && !regulator->max_uV)
166 continue;
167
161 if (*max_uV > regulator->max_uV) 168 if (*max_uV > regulator->max_uV)
162 *max_uV = regulator->max_uV; 169 *max_uV = regulator->max_uV;
163 if (*min_uV < regulator->min_uV) 170 if (*min_uV < regulator->min_uV)
@@ -197,9 +204,9 @@ static int regulator_check_current_limit(struct regulator_dev *rdev,
197} 204}
198 205
199/* operating mode constraint check */ 206/* operating mode constraint check */
200static int regulator_check_mode(struct regulator_dev *rdev, int mode) 207static int regulator_mode_constrain(struct regulator_dev *rdev, int *mode)
201{ 208{
202 switch (mode) { 209 switch (*mode) {
203 case REGULATOR_MODE_FAST: 210 case REGULATOR_MODE_FAST:
204 case REGULATOR_MODE_NORMAL: 211 case REGULATOR_MODE_NORMAL:
205 case REGULATOR_MODE_IDLE: 212 case REGULATOR_MODE_IDLE:
@@ -217,11 +224,17 @@ static int regulator_check_mode(struct regulator_dev *rdev, int mode)
217 rdev_err(rdev, "operation not allowed\n"); 224 rdev_err(rdev, "operation not allowed\n");
218 return -EPERM; 225 return -EPERM;
219 } 226 }
220 if (!(rdev->constraints->valid_modes_mask & mode)) { 227
221 rdev_err(rdev, "invalid mode %x\n", mode); 228 /* The modes are bitmasks, the most power hungry modes having
222 return -EINVAL; 229 * the lowest values. If the requested mode isn't supported
230 * try higher modes. */
231 while (*mode) {
232 if (rdev->constraints->valid_modes_mask & *mode)
233 return 0;
234 *mode /= 2;
223 } 235 }
224 return 0; 236
237 return -EINVAL;
225} 238}
226 239
227/* dynamic regulator mode switching constraint check */ 240/* dynamic regulator mode switching constraint check */
@@ -612,7 +625,7 @@ static void drms_uA_update(struct regulator_dev *rdev)
612 output_uV, current_uA); 625 output_uV, current_uA);
613 626
614 /* check the new mode is allowed */ 627 /* check the new mode is allowed */
615 err = regulator_check_mode(rdev, mode); 628 err = regulator_mode_constrain(rdev, &mode);
616 if (err == 0) 629 if (err == 0)
617 rdev->desc->ops->set_mode(rdev, mode); 630 rdev->desc->ops->set_mode(rdev, mode);
618} 631}
@@ -718,6 +731,10 @@ static void print_constraints(struct regulator_dev *rdev)
718 count += sprintf(buf + count, "at %d mV ", ret / 1000); 731 count += sprintf(buf + count, "at %d mV ", ret / 1000);
719 } 732 }
720 733
734 if (constraints->uV_offset)
735 count += sprintf(buf, "%dmV offset ",
736 constraints->uV_offset / 1000);
737
721 if (constraints->min_uA && constraints->max_uA) { 738 if (constraints->min_uA && constraints->max_uA) {
722 if (constraints->min_uA == constraints->max_uA) 739 if (constraints->min_uA == constraints->max_uA)
723 count += sprintf(buf + count, "%d mA ", 740 count += sprintf(buf + count, "%d mA ",
@@ -1498,13 +1515,14 @@ static int _regulator_force_disable(struct regulator_dev *rdev,
1498 */ 1515 */
1499int regulator_force_disable(struct regulator *regulator) 1516int regulator_force_disable(struct regulator *regulator)
1500{ 1517{
1518 struct regulator_dev *rdev = regulator->rdev;
1501 struct regulator_dev *supply_rdev = NULL; 1519 struct regulator_dev *supply_rdev = NULL;
1502 int ret; 1520 int ret;
1503 1521
1504 mutex_lock(&regulator->rdev->mutex); 1522 mutex_lock(&rdev->mutex);
1505 regulator->uA_load = 0; 1523 regulator->uA_load = 0;
1506 ret = _regulator_force_disable(regulator->rdev, &supply_rdev); 1524 ret = _regulator_force_disable(rdev, &supply_rdev);
1507 mutex_unlock(&regulator->rdev->mutex); 1525 mutex_unlock(&rdev->mutex);
1508 1526
1509 if (supply_rdev) 1527 if (supply_rdev)
1510 regulator_disable(get_device_regulator(rdev_get_dev(supply_rdev))); 1528 regulator_disable(get_device_regulator(rdev_get_dev(supply_rdev)));
@@ -1634,6 +1652,9 @@ static int _regulator_do_set_voltage(struct regulator_dev *rdev,
1634 1652
1635 trace_regulator_set_voltage(rdev_get_name(rdev), min_uV, max_uV); 1653 trace_regulator_set_voltage(rdev_get_name(rdev), min_uV, max_uV);
1636 1654
1655 min_uV += rdev->constraints->uV_offset;
1656 max_uV += rdev->constraints->uV_offset;
1657
1637 if (rdev->desc->ops->set_voltage) { 1658 if (rdev->desc->ops->set_voltage) {
1638 ret = rdev->desc->ops->set_voltage(rdev, min_uV, max_uV, 1659 ret = rdev->desc->ops->set_voltage(rdev, min_uV, max_uV,
1639 &selector); 1660 &selector);
@@ -1858,18 +1879,22 @@ EXPORT_SYMBOL_GPL(regulator_sync_voltage);
1858 1879
1859static int _regulator_get_voltage(struct regulator_dev *rdev) 1880static int _regulator_get_voltage(struct regulator_dev *rdev)
1860{ 1881{
1861 int sel; 1882 int sel, ret;
1862 1883
1863 if (rdev->desc->ops->get_voltage_sel) { 1884 if (rdev->desc->ops->get_voltage_sel) {
1864 sel = rdev->desc->ops->get_voltage_sel(rdev); 1885 sel = rdev->desc->ops->get_voltage_sel(rdev);
1865 if (sel < 0) 1886 if (sel < 0)
1866 return sel; 1887 return sel;
1867 return rdev->desc->ops->list_voltage(rdev, sel); 1888 ret = rdev->desc->ops->list_voltage(rdev, sel);
1868 } 1889 } else if (rdev->desc->ops->get_voltage) {
1869 if (rdev->desc->ops->get_voltage) 1890 ret = rdev->desc->ops->get_voltage(rdev);
1870 return rdev->desc->ops->get_voltage(rdev); 1891 } else {
1871 else
1872 return -EINVAL; 1892 return -EINVAL;
1893 }
1894
1895 if (ret < 0)
1896 return ret;
1897 return ret - rdev->constraints->uV_offset;
1873} 1898}
1874 1899
1875/** 1900/**
@@ -2005,7 +2030,7 @@ int regulator_set_mode(struct regulator *regulator, unsigned int mode)
2005 } 2030 }
2006 2031
2007 /* constraints check */ 2032 /* constraints check */
2008 ret = regulator_check_mode(rdev, mode); 2033 ret = regulator_mode_constrain(rdev, &mode);
2009 if (ret < 0) 2034 if (ret < 0)
2010 goto out; 2035 goto out;
2011 2036
@@ -2081,16 +2106,26 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
2081 2106
2082 mutex_lock(&rdev->mutex); 2107 mutex_lock(&rdev->mutex);
2083 2108
2109 /*
2110 * first check to see if we can set modes at all, otherwise just
2111 * tell the consumer everything is OK.
2112 */
2084 regulator->uA_load = uA_load; 2113 regulator->uA_load = uA_load;
2085 ret = regulator_check_drms(rdev); 2114 ret = regulator_check_drms(rdev);
2086 if (ret < 0) 2115 if (ret < 0) {
2116 ret = 0;
2087 goto out; 2117 goto out;
2088 ret = -EINVAL; 2118 }
2089 2119
2090 /* sanity check */
2091 if (!rdev->desc->ops->get_optimum_mode) 2120 if (!rdev->desc->ops->get_optimum_mode)
2092 goto out; 2121 goto out;
2093 2122
2123 /*
2124 * we can actually do this so any errors are indicators of
2125 * potential real failure.
2126 */
2127 ret = -EINVAL;
2128
2094 /* get output voltage */ 2129 /* get output voltage */
2095 output_uV = _regulator_get_voltage(rdev); 2130 output_uV = _regulator_get_voltage(rdev);
2096 if (output_uV <= 0) { 2131 if (output_uV <= 0) {
@@ -2116,7 +2151,7 @@ int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
2116 mode = rdev->desc->ops->get_optimum_mode(rdev, 2151 mode = rdev->desc->ops->get_optimum_mode(rdev,
2117 input_uV, output_uV, 2152 input_uV, output_uV,
2118 total_uA_load); 2153 total_uA_load);
2119 ret = regulator_check_mode(rdev, mode); 2154 ret = regulator_mode_constrain(rdev, &mode);
2120 if (ret < 0) { 2155 if (ret < 0) {
2121 rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n", 2156 rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
2122 total_uA_load, input_uV, output_uV); 2157 total_uA_load, input_uV, output_uV);
@@ -2589,14 +2624,6 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
2589 if (ret < 0) 2624 if (ret < 0)
2590 goto scrub; 2625 goto scrub;
2591 2626
2592 /* set supply regulator if it exists */
2593 if (init_data->supply_regulator && init_data->supply_regulator_dev) {
2594 dev_err(dev,
2595 "Supply regulator specified by both name and dev\n");
2596 ret = -EINVAL;
2597 goto scrub;
2598 }
2599
2600 if (init_data->supply_regulator) { 2627 if (init_data->supply_regulator) {
2601 struct regulator_dev *r; 2628 struct regulator_dev *r;
2602 int found = 0; 2629 int found = 0;
@@ -2621,14 +2648,6 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
2621 goto scrub; 2648 goto scrub;
2622 } 2649 }
2623 2650
2624 if (init_data->supply_regulator_dev) {
2625 dev_warn(dev, "Uses supply_regulator_dev instead of regulator_supply\n");
2626 ret = set_supply(rdev,
2627 dev_get_drvdata(init_data->supply_regulator_dev));
2628 if (ret < 0)
2629 goto scrub;
2630 }
2631
2632 /* add consumers devices */ 2651 /* add consumers devices */
2633 for (i = 0; i < init_data->num_consumer_supplies; i++) { 2652 for (i = 0; i < init_data->num_consumer_supplies; i++) {
2634 ret = set_consumer_device_supply(rdev, 2653 ret = set_consumer_device_supply(rdev,
diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
index 77e0cfb30b23..10d5a1d9768e 100644
--- a/drivers/regulator/max8997.c
+++ b/drivers/regulator/max8997.c
@@ -267,7 +267,6 @@ static int max8997_get_enable_register(struct regulator_dev *rdev,
267 default: 267 default:
268 /* Not controllable or not exists */ 268 /* Not controllable or not exists */
269 return -EINVAL; 269 return -EINVAL;
270 break;
271 } 270 }
272 271
273 return 0; 272 return 0;
@@ -1033,11 +1032,11 @@ static __devinit int max8997_pmic_probe(struct platform_device *pdev)
1033 1032
1034 /* For the safety, set max voltage before setting up */ 1033 /* For the safety, set max voltage before setting up */
1035 for (i = 0; i < 8; i++) { 1034 for (i = 0; i < 8; i++) {
1036 max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS(i + 1), 1035 max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS1 + i,
1037 max_buck1, 0x3f); 1036 max_buck1, 0x3f);
1038 max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS(i + 1), 1037 max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS1 + i,
1039 max_buck2, 0x3f); 1038 max_buck2, 0x3f);
1040 max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS(i + 1), 1039 max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS1 + i,
1041 max_buck5, 0x3f); 1040 max_buck5, 0x3f);
1042 } 1041 }
1043 1042
@@ -1114,13 +1113,13 @@ static __devinit int max8997_pmic_probe(struct platform_device *pdev)
1114 1113
1115 /* Initialize all the DVS related BUCK registers */ 1114 /* Initialize all the DVS related BUCK registers */
1116 for (i = 0; i < 8; i++) { 1115 for (i = 0; i < 8; i++) {
1117 max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS(i + 1), 1116 max8997_update_reg(i2c, MAX8997_REG_BUCK1DVS1 + i,
1118 max8997->buck1_vol[i], 1117 max8997->buck1_vol[i],
1119 0x3f); 1118 0x3f);
1120 max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS(i + 1), 1119 max8997_update_reg(i2c, MAX8997_REG_BUCK2DVS1 + i,
1121 max8997->buck2_vol[i], 1120 max8997->buck2_vol[i],
1122 0x3f); 1121 0x3f);
1123 max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS(i + 1), 1122 max8997_update_reg(i2c, MAX8997_REG_BUCK5DVS1 + i,
1124 max8997->buck5_vol[i], 1123 max8997->buck5_vol[i],
1125 0x3f); 1124 0x3f);
1126 } 1125 }
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index f57e9c42fdb4..41a1495eec2b 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -732,13 +732,15 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
732 if (!pdata->buck1_set1) { 732 if (!pdata->buck1_set1) {
733 printk(KERN_ERR "MAX8998 SET1 GPIO defined as 0 !\n"); 733 printk(KERN_ERR "MAX8998 SET1 GPIO defined as 0 !\n");
734 WARN_ON(!pdata->buck1_set1); 734 WARN_ON(!pdata->buck1_set1);
735 return -EIO; 735 ret = -EIO;
736 goto err_free_mem;
736 } 737 }
737 /* Check if SET2 is not equal to 0 */ 738 /* Check if SET2 is not equal to 0 */
738 if (!pdata->buck1_set2) { 739 if (!pdata->buck1_set2) {
739 printk(KERN_ERR "MAX8998 SET2 GPIO defined as 0 !\n"); 740 printk(KERN_ERR "MAX8998 SET2 GPIO defined as 0 !\n");
740 WARN_ON(!pdata->buck1_set2); 741 WARN_ON(!pdata->buck1_set2);
741 return -EIO; 742 ret = -EIO;
743 goto err_free_mem;
742 } 744 }
743 745
744 gpio_request(pdata->buck1_set1, "MAX8998 BUCK1_SET1"); 746 gpio_request(pdata->buck1_set1, "MAX8998 BUCK1_SET1");
@@ -758,7 +760,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
758 max8998->buck1_vol[0] = i; 760 max8998->buck1_vol[0] = i;
759 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE1, i); 761 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE1, i);
760 if (ret) 762 if (ret)
761 return ret; 763 goto err_free_mem;
762 764
763 /* Set predefined value for BUCK1 register 2 */ 765 /* Set predefined value for BUCK1 register 2 */
764 i = 0; 766 i = 0;
@@ -770,7 +772,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
770 max8998->buck1_vol[1] = i; 772 max8998->buck1_vol[1] = i;
771 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE2, i); 773 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE2, i);
772 if (ret) 774 if (ret)
773 return ret; 775 goto err_free_mem;
774 776
775 /* Set predefined value for BUCK1 register 3 */ 777 /* Set predefined value for BUCK1 register 3 */
776 i = 0; 778 i = 0;
@@ -782,7 +784,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
782 max8998->buck1_vol[2] = i; 784 max8998->buck1_vol[2] = i;
783 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE3, i); 785 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE3, i);
784 if (ret) 786 if (ret)
785 return ret; 787 goto err_free_mem;
786 788
787 /* Set predefined value for BUCK1 register 4 */ 789 /* Set predefined value for BUCK1 register 4 */
788 i = 0; 790 i = 0;
@@ -794,7 +796,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
794 max8998->buck1_vol[3] = i; 796 max8998->buck1_vol[3] = i;
795 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE4, i); 797 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK1_VOLTAGE4, i);
796 if (ret) 798 if (ret)
797 return ret; 799 goto err_free_mem;
798 800
799 } 801 }
800 802
@@ -803,7 +805,8 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
803 if (!pdata->buck2_set3) { 805 if (!pdata->buck2_set3) {
804 printk(KERN_ERR "MAX8998 SET3 GPIO defined as 0 !\n"); 806 printk(KERN_ERR "MAX8998 SET3 GPIO defined as 0 !\n");
805 WARN_ON(!pdata->buck2_set3); 807 WARN_ON(!pdata->buck2_set3);
806 return -EIO; 808 ret = -EIO;
809 goto err_free_mem;
807 } 810 }
808 gpio_request(pdata->buck2_set3, "MAX8998 BUCK2_SET3"); 811 gpio_request(pdata->buck2_set3, "MAX8998 BUCK2_SET3");
809 gpio_direction_output(pdata->buck2_set3, 812 gpio_direction_output(pdata->buck2_set3,
@@ -818,7 +821,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
818 max8998->buck2_vol[0] = i; 821 max8998->buck2_vol[0] = i;
819 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE1, i); 822 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE1, i);
820 if (ret) 823 if (ret)
821 return ret; 824 goto err_free_mem;
822 825
823 /* BUCK2 register 2 */ 826 /* BUCK2 register 2 */
824 i = 0; 827 i = 0;
@@ -830,7 +833,7 @@ static __devinit int max8998_pmic_probe(struct platform_device *pdev)
830 max8998->buck2_vol[1] = i; 833 max8998->buck2_vol[1] = i;
831 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE2, i); 834 ret = max8998_write_reg(i2c, MAX8998_REG_BUCK2_VOLTAGE2, i);
832 if (ret) 835 if (ret)
833 return ret; 836 goto err_free_mem;
834 } 837 }
835 838
836 for (i = 0; i < pdata->num_regulators; i++) { 839 for (i = 0; i < pdata->num_regulators; i++) {
@@ -860,6 +863,7 @@ err:
860 if (rdev[i]) 863 if (rdev[i])
861 regulator_unregister(rdev[i]); 864 regulator_unregister(rdev[i]);
862 865
866err_free_mem:
863 kfree(max8998->rdev); 867 kfree(max8998->rdev);
864 kfree(max8998); 868 kfree(max8998);
865 869
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 1b8f7398a4a8..3285d41842f2 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -431,7 +431,8 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev,
431 int min_uV, int max_uV, unsigned *selector) 431 int min_uV, int max_uV, unsigned *selector)
432{ 432{
433 struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev); 433 struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
434 int hi, value, val, mask, id = rdev_get_id(rdev); 434 int hi, value, mask, id = rdev_get_id(rdev);
435 u32 valread;
435 int ret; 436 int ret;
436 437
437 dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n", 438 dev_dbg(rdev_get_dev(rdev), "%s id: %d min_uV: %d max_uV: %d\n",
@@ -447,15 +448,16 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev,
447 448
448 mc13xxx_lock(priv->mc13xxx); 449 mc13xxx_lock(priv->mc13xxx);
449 ret = mc13xxx_reg_read(priv->mc13xxx, 450 ret = mc13xxx_reg_read(priv->mc13xxx,
450 mc13892_regulators[id].vsel_reg, &val); 451 mc13892_regulators[id].vsel_reg, &valread);
451 if (ret) 452 if (ret)
452 goto err; 453 goto err;
453 454
454 hi = val & MC13892_SWITCHERS0_SWxHI; 455 if (value > 1375000)
455 if (value > 1375)
456 hi = 1; 456 hi = 1;
457 if (value < 1100) 457 else if (value < 1100000)
458 hi = 0; 458 hi = 0;
459 else
460 hi = valread & MC13892_SWITCHERS0_SWxHI;
459 461
460 if (hi) { 462 if (hi) {
461 value = (value - 1100000) / 25000; 463 value = (value - 1100000) / 25000;
@@ -464,8 +466,10 @@ static int mc13892_sw_regulator_set_voltage(struct regulator_dev *rdev,
464 value = (value - 600000) / 25000; 466 value = (value - 600000) / 25000;
465 467
466 mask = mc13892_regulators[id].vsel_mask | MC13892_SWITCHERS0_SWxHI; 468 mask = mc13892_regulators[id].vsel_mask | MC13892_SWITCHERS0_SWxHI;
467 ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13892_regulators[id].vsel_reg, 469 valread = (valread & ~mask) |
468 mask, value << mc13892_regulators[id].vsel_shift); 470 (value << mc13892_regulators[id].vsel_shift);
471 ret = mc13xxx_reg_write(priv->mc13xxx, mc13892_regulators[id].vsel_reg,
472 valread);
469err: 473err:
470 mc13xxx_unlock(priv->mc13xxx); 474 mc13xxx_unlock(priv->mc13xxx);
471 475
diff --git a/drivers/regulator/mc13xxx-regulator-core.c b/drivers/regulator/mc13xxx-regulator-core.c
index 2bb5de1f2421..bc27ab136378 100644
--- a/drivers/regulator/mc13xxx-regulator-core.c
+++ b/drivers/regulator/mc13xxx-regulator-core.c
@@ -174,7 +174,7 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
174 174
175 dev_dbg(rdev_get_dev(rdev), "%s id: %d val: %d\n", __func__, id, val); 175 dev_dbg(rdev_get_dev(rdev), "%s id: %d val: %d\n", __func__, id, val);
176 176
177 BUG_ON(val > mc13xxx_regulators[id].desc.n_voltages); 177 BUG_ON(val >= mc13xxx_regulators[id].desc.n_voltages);
178 178
179 return mc13xxx_regulators[id].voltages[val]; 179 return mc13xxx_regulators[id].voltages[val];
180} 180}
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c
index a4d7f4540c18..1011873896dc 100644
--- a/drivers/regulator/tps6105x-regulator.c
+++ b/drivers/regulator/tps6105x-regulator.c
@@ -158,6 +158,7 @@ static int __devinit tps6105x_regulator_probe(struct platform_device *pdev)
158 "failed to register regulator\n"); 158 "failed to register regulator\n");
159 return ret; 159 return ret;
160 } 160 }
161 platform_set_drvdata(pdev, tps6105x);
161 162
162 return 0; 163 return 0;
163} 164}
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 60a7ca5409e9..fbddc15e1811 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -466,7 +466,6 @@ static struct regulator_ops tps65023_ldo_ops = {
466static int __devinit tps_65023_probe(struct i2c_client *client, 466static int __devinit tps_65023_probe(struct i2c_client *client,
467 const struct i2c_device_id *id) 467 const struct i2c_device_id *id)
468{ 468{
469 static int desc_id;
470 const struct tps_info *info = (void *)id->driver_data; 469 const struct tps_info *info = (void *)id->driver_data;
471 struct regulator_init_data *init_data; 470 struct regulator_init_data *init_data;
472 struct regulator_dev *rdev; 471 struct regulator_dev *rdev;
@@ -499,7 +498,7 @@ static int __devinit tps_65023_probe(struct i2c_client *client,
499 tps->info[i] = info; 498 tps->info[i] = info;
500 499
501 tps->desc[i].name = info->name; 500 tps->desc[i].name = info->name;
502 tps->desc[i].id = desc_id++; 501 tps->desc[i].id = i;
503 tps->desc[i].n_voltages = num_voltages[i]; 502 tps->desc[i].n_voltages = num_voltages[i];
504 tps->desc[i].ops = (i > TPS65023_DCDC_3 ? 503 tps->desc[i].ops = (i > TPS65023_DCDC_3 ?
505 &tps65023_ldo_ops : &tps65023_dcdc_ops); 504 &tps65023_ldo_ops : &tps65023_dcdc_ops);
diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index 064755290599..bfffabc21eda 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -553,7 +553,6 @@ static __devinit
553int tps6507x_pmic_probe(struct platform_device *pdev) 553int tps6507x_pmic_probe(struct platform_device *pdev)
554{ 554{
555 struct tps6507x_dev *tps6507x_dev = dev_get_drvdata(pdev->dev.parent); 555 struct tps6507x_dev *tps6507x_dev = dev_get_drvdata(pdev->dev.parent);
556 static int desc_id;
557 struct tps_info *info = &tps6507x_pmic_regs[0]; 556 struct tps_info *info = &tps6507x_pmic_regs[0];
558 struct regulator_init_data *init_data; 557 struct regulator_init_data *init_data;
559 struct regulator_dev *rdev; 558 struct regulator_dev *rdev;
@@ -598,7 +597,7 @@ int tps6507x_pmic_probe(struct platform_device *pdev)
598 } 597 }
599 598
600 tps->desc[i].name = info->name; 599 tps->desc[i].name = info->name;
601 tps->desc[i].id = desc_id++; 600 tps->desc[i].id = i;
602 tps->desc[i].n_voltages = num_voltages[i]; 601 tps->desc[i].n_voltages = num_voltages[i];
603 tps->desc[i].ops = (i > TPS6507X_DCDC_3 ? 602 tps->desc[i].ops = (i > TPS6507X_DCDC_3 ?
604 &tps6507x_pmic_ldo_ops : &tps6507x_pmic_dcdc_ops); 603 &tps6507x_pmic_ldo_ops : &tps6507x_pmic_dcdc_ops);
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
new file mode 100644
index 000000000000..55dd4e6650db
--- /dev/null
+++ b/drivers/regulator/tps65910-regulator.c
@@ -0,0 +1,993 @@
1/*
2 * tps65910.c -- TI tps65910
3 *
4 * Copyright 2010 Texas Instruments Inc.
5 *
6 * Author: Graeme Gregory <gg@slimlogic.co.uk>
7 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
13 *
14 */
15
16#include <linux/kernel.h>
17#include <linux/module.h>
18#include <linux/init.h>
19#include <linux/err.h>
20#include <linux/platform_device.h>
21#include <linux/regulator/driver.h>
22#include <linux/regulator/machine.h>
23#include <linux/delay.h>
24#include <linux/slab.h>
25#include <linux/gpio.h>
26#include <linux/mfd/tps65910.h>
27
28#define TPS65910_REG_VRTC 0
29#define TPS65910_REG_VIO 1
30#define TPS65910_REG_VDD1 2
31#define TPS65910_REG_VDD2 3
32#define TPS65910_REG_VDD3 4
33#define TPS65910_REG_VDIG1 5
34#define TPS65910_REG_VDIG2 6
35#define TPS65910_REG_VPLL 7
36#define TPS65910_REG_VDAC 8
37#define TPS65910_REG_VAUX1 9
38#define TPS65910_REG_VAUX2 10
39#define TPS65910_REG_VAUX33 11
40#define TPS65910_REG_VMMC 12
41
42#define TPS65911_REG_VDDCTRL 4
43#define TPS65911_REG_LDO1 5
44#define TPS65911_REG_LDO2 6
45#define TPS65911_REG_LDO3 7
46#define TPS65911_REG_LDO4 8
47#define TPS65911_REG_LDO5 9
48#define TPS65911_REG_LDO6 10
49#define TPS65911_REG_LDO7 11
50#define TPS65911_REG_LDO8 12
51
52#define TPS65910_NUM_REGULATOR 13
53#define TPS65910_SUPPLY_STATE_ENABLED 0x1
54
55/* supported VIO voltages in milivolts */
56static const u16 VIO_VSEL_table[] = {
57 1500, 1800, 2500, 3300,
58};
59
60/* VSEL tables for TPS65910 specific LDOs and dcdc's */
61
62/* supported VDD3 voltages in milivolts */
63static const u16 VDD3_VSEL_table[] = {
64 5000,
65};
66
67/* supported VDIG1 voltages in milivolts */
68static const u16 VDIG1_VSEL_table[] = {
69 1200, 1500, 1800, 2700,
70};
71
72/* supported VDIG2 voltages in milivolts */
73static const u16 VDIG2_VSEL_table[] = {
74 1000, 1100, 1200, 1800,
75};
76
77/* supported VPLL voltages in milivolts */
78static const u16 VPLL_VSEL_table[] = {
79 1000, 1100, 1800, 2500,
80};
81
82/* supported VDAC voltages in milivolts */
83static const u16 VDAC_VSEL_table[] = {
84 1800, 2600, 2800, 2850,
85};
86
87/* supported VAUX1 voltages in milivolts */
88static const u16 VAUX1_VSEL_table[] = {
89 1800, 2500, 2800, 2850,
90};
91
92/* supported VAUX2 voltages in milivolts */
93static const u16 VAUX2_VSEL_table[] = {
94 1800, 2800, 2900, 3300,
95};
96
97/* supported VAUX33 voltages in milivolts */
98static const u16 VAUX33_VSEL_table[] = {
99 1800, 2000, 2800, 3300,
100};
101
102/* supported VMMC voltages in milivolts */
103static const u16 VMMC_VSEL_table[] = {
104 1800, 2800, 3000, 3300,
105};
106
107struct tps_info {
108 const char *name;
109 unsigned min_uV;
110 unsigned max_uV;
111 u8 table_len;
112 const u16 *table;
113};
114
115static struct tps_info tps65910_regs[] = {
116 {
117 .name = "VRTC",
118 },
119 {
120 .name = "VIO",
121 .min_uV = 1500000,
122 .max_uV = 3300000,
123 .table_len = ARRAY_SIZE(VIO_VSEL_table),
124 .table = VIO_VSEL_table,
125 },
126 {
127 .name = "VDD1",
128 .min_uV = 600000,
129 .max_uV = 4500000,
130 },
131 {
132 .name = "VDD2",
133 .min_uV = 600000,
134 .max_uV = 4500000,
135 },
136 {
137 .name = "VDD3",
138 .min_uV = 5000000,
139 .max_uV = 5000000,
140 .table_len = ARRAY_SIZE(VDD3_VSEL_table),
141 .table = VDD3_VSEL_table,
142 },
143 {
144 .name = "VDIG1",
145 .min_uV = 1200000,
146 .max_uV = 2700000,
147 .table_len = ARRAY_SIZE(VDIG1_VSEL_table),
148 .table = VDIG1_VSEL_table,
149 },
150 {
151 .name = "VDIG2",
152 .min_uV = 1000000,
153 .max_uV = 1800000,
154 .table_len = ARRAY_SIZE(VDIG2_VSEL_table),
155 .table = VDIG2_VSEL_table,
156 },
157 {
158 .name = "VPLL",
159 .min_uV = 1000000,
160 .max_uV = 2500000,
161 .table_len = ARRAY_SIZE(VPLL_VSEL_table),
162 .table = VPLL_VSEL_table,
163 },
164 {
165 .name = "VDAC",
166 .min_uV = 1800000,
167 .max_uV = 2850000,
168 .table_len = ARRAY_SIZE(VDAC_VSEL_table),
169 .table = VDAC_VSEL_table,
170 },
171 {
172 .name = "VAUX1",
173 .min_uV = 1800000,
174 .max_uV = 2850000,
175 .table_len = ARRAY_SIZE(VAUX1_VSEL_table),
176 .table = VAUX1_VSEL_table,
177 },
178 {
179 .name = "VAUX2",
180 .min_uV = 1800000,
181 .max_uV = 3300000,
182 .table_len = ARRAY_SIZE(VAUX2_VSEL_table),
183 .table = VAUX2_VSEL_table,
184 },
185 {
186 .name = "VAUX33",
187 .min_uV = 1800000,
188 .max_uV = 3300000,
189 .table_len = ARRAY_SIZE(VAUX33_VSEL_table),
190 .table = VAUX33_VSEL_table,
191 },
192 {
193 .name = "VMMC",
194 .min_uV = 1800000,
195 .max_uV = 3300000,
196 .table_len = ARRAY_SIZE(VMMC_VSEL_table),
197 .table = VMMC_VSEL_table,
198 },
199};
200
201static struct tps_info tps65911_regs[] = {
202 {
203 .name = "VIO",
204 .min_uV = 1500000,
205 .max_uV = 3300000,
206 .table_len = ARRAY_SIZE(VIO_VSEL_table),
207 .table = VIO_VSEL_table,
208 },
209 {
210 .name = "VDD1",
211 .min_uV = 600000,
212 .max_uV = 4500000,
213 },
214 {
215 .name = "VDD2",
216 .min_uV = 600000,
217 .max_uV = 4500000,
218 },
219 {
220 .name = "VDDCTRL",
221 .min_uV = 600000,
222 .max_uV = 1400000,
223 },
224 {
225 .name = "LDO1",
226 .min_uV = 1000000,
227 .max_uV = 3300000,
228 },
229 {
230 .name = "LDO2",
231 .min_uV = 1000000,
232 .max_uV = 3300000,
233 },
234 {
235 .name = "LDO3",
236 .min_uV = 1000000,
237 .max_uV = 3300000,
238 },
239 {
240 .name = "LDO4",
241 .min_uV = 1000000,
242 .max_uV = 3300000,
243 },
244 {
245 .name = "LDO5",
246 .min_uV = 1000000,
247 .max_uV = 3300000,
248 },
249 {
250 .name = "LDO6",
251 .min_uV = 1000000,
252 .max_uV = 3300000,
253 },
254 {
255 .name = "LDO7",
256 .min_uV = 1000000,
257 .max_uV = 3300000,
258 },
259 {
260 .name = "LDO8",
261 .min_uV = 1000000,
262 .max_uV = 3300000,
263 },
264};
265
266struct tps65910_reg {
267 struct regulator_desc desc[TPS65910_NUM_REGULATOR];
268 struct tps65910 *mfd;
269 struct regulator_dev *rdev[TPS65910_NUM_REGULATOR];
270 struct tps_info *info[TPS65910_NUM_REGULATOR];
271 struct mutex mutex;
272 int mode;
273 int (*get_ctrl_reg)(int);
274};
275
276static inline int tps65910_read(struct tps65910_reg *pmic, u8 reg)
277{
278 u8 val;
279 int err;
280
281 err = pmic->mfd->read(pmic->mfd, reg, 1, &val);
282 if (err)
283 return err;
284
285 return val;
286}
287
288static inline int tps65910_write(struct tps65910_reg *pmic, u8 reg, u8 val)
289{
290 return pmic->mfd->write(pmic->mfd, reg, 1, &val);
291}
292
293static int tps65910_modify_bits(struct tps65910_reg *pmic, u8 reg,
294 u8 set_mask, u8 clear_mask)
295{
296 int err, data;
297
298 mutex_lock(&pmic->mutex);
299
300 data = tps65910_read(pmic, reg);
301 if (data < 0) {
302 dev_err(pmic->mfd->dev, "Read from reg 0x%x failed\n", reg);
303 err = data;
304 goto out;
305 }
306
307 data &= ~clear_mask;
308 data |= set_mask;
309 err = tps65910_write(pmic, reg, data);
310 if (err)
311 dev_err(pmic->mfd->dev, "Write for reg 0x%x failed\n", reg);
312
313out:
314 mutex_unlock(&pmic->mutex);
315 return err;
316}
317
318static int tps65910_reg_read(struct tps65910_reg *pmic, u8 reg)
319{
320 int data;
321
322 mutex_lock(&pmic->mutex);
323
324 data = tps65910_read(pmic, reg);
325 if (data < 0)
326 dev_err(pmic->mfd->dev, "Read from reg 0x%x failed\n", reg);
327
328 mutex_unlock(&pmic->mutex);
329 return data;
330}
331
332static int tps65910_reg_write(struct tps65910_reg *pmic, u8 reg, u8 val)
333{
334 int err;
335
336 mutex_lock(&pmic->mutex);
337
338 err = tps65910_write(pmic, reg, val);
339 if (err < 0)
340 dev_err(pmic->mfd->dev, "Write for reg 0x%x failed\n", reg);
341
342 mutex_unlock(&pmic->mutex);
343 return err;
344}
345
346static int tps65910_get_ctrl_register(int id)
347{
348 switch (id) {
349 case TPS65910_REG_VRTC:
350 return TPS65910_VRTC;
351 case TPS65910_REG_VIO:
352 return TPS65910_VIO;
353 case TPS65910_REG_VDD1:
354 return TPS65910_VDD1;
355 case TPS65910_REG_VDD2:
356 return TPS65910_VDD2;
357 case TPS65910_REG_VDD3:
358 return TPS65910_VDD3;
359 case TPS65910_REG_VDIG1:
360 return TPS65910_VDIG1;
361 case TPS65910_REG_VDIG2:
362 return TPS65910_VDIG2;
363 case TPS65910_REG_VPLL:
364 return TPS65910_VPLL;
365 case TPS65910_REG_VDAC:
366 return TPS65910_VDAC;
367 case TPS65910_REG_VAUX1:
368 return TPS65910_VAUX1;
369 case TPS65910_REG_VAUX2:
370 return TPS65910_VAUX2;
371 case TPS65910_REG_VAUX33:
372 return TPS65910_VAUX33;
373 case TPS65910_REG_VMMC:
374 return TPS65910_VMMC;
375 default:
376 return -EINVAL;
377 }
378}
379
380static int tps65911_get_ctrl_register(int id)
381{
382 switch (id) {
383 case TPS65910_REG_VRTC:
384 return TPS65910_VRTC;
385 case TPS65910_REG_VIO:
386 return TPS65910_VIO;
387 case TPS65910_REG_VDD1:
388 return TPS65910_VDD1;
389 case TPS65910_REG_VDD2:
390 return TPS65910_VDD2;
391 case TPS65911_REG_VDDCTRL:
392 return TPS65911_VDDCTRL;
393 case TPS65911_REG_LDO1:
394 return TPS65911_LDO1;
395 case TPS65911_REG_LDO2:
396 return TPS65911_LDO2;
397 case TPS65911_REG_LDO3:
398 return TPS65911_LDO3;
399 case TPS65911_REG_LDO4:
400 return TPS65911_LDO4;
401 case TPS65911_REG_LDO5:
402 return TPS65911_LDO5;
403 case TPS65911_REG_LDO6:
404 return TPS65911_LDO6;
405 case TPS65911_REG_LDO7:
406 return TPS65911_LDO7;
407 case TPS65911_REG_LDO8:
408 return TPS65911_LDO8;
409 default:
410 return -EINVAL;
411 }
412}
413
414static int tps65910_is_enabled(struct regulator_dev *dev)
415{
416 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
417 int reg, value, id = rdev_get_id(dev);
418
419 reg = pmic->get_ctrl_reg(id);
420 if (reg < 0)
421 return reg;
422
423 value = tps65910_reg_read(pmic, reg);
424 if (value < 0)
425 return value;
426
427 return value & TPS65910_SUPPLY_STATE_ENABLED;
428}
429
430static int tps65910_enable(struct regulator_dev *dev)
431{
432 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
433 struct tps65910 *mfd = pmic->mfd;
434 int reg, id = rdev_get_id(dev);
435
436 reg = pmic->get_ctrl_reg(id);
437 if (reg < 0)
438 return reg;
439
440 return tps65910_set_bits(mfd, reg, TPS65910_SUPPLY_STATE_ENABLED);
441}
442
443static int tps65910_disable(struct regulator_dev *dev)
444{
445 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
446 struct tps65910 *mfd = pmic->mfd;
447 int reg, id = rdev_get_id(dev);
448
449 reg = pmic->get_ctrl_reg(id);
450 if (reg < 0)
451 return reg;
452
453 return tps65910_clear_bits(mfd, reg, TPS65910_SUPPLY_STATE_ENABLED);
454}
455
456
457static int tps65910_set_mode(struct regulator_dev *dev, unsigned int mode)
458{
459 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
460 struct tps65910 *mfd = pmic->mfd;
461 int reg, value, id = rdev_get_id(dev);
462
463 reg = pmic->get_ctrl_reg(id);
464 if (reg < 0)
465 return reg;
466
467 switch (mode) {
468 case REGULATOR_MODE_NORMAL:
469 return tps65910_modify_bits(pmic, reg, LDO_ST_ON_BIT,
470 LDO_ST_MODE_BIT);
471 case REGULATOR_MODE_IDLE:
472 value = LDO_ST_ON_BIT | LDO_ST_MODE_BIT;
473 return tps65910_set_bits(mfd, reg, value);
474 case REGULATOR_MODE_STANDBY:
475 return tps65910_clear_bits(mfd, reg, LDO_ST_ON_BIT);
476 }
477
478 return -EINVAL;
479}
480
481static unsigned int tps65910_get_mode(struct regulator_dev *dev)
482{
483 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
484 int reg, value, id = rdev_get_id(dev);
485
486 reg = pmic->get_ctrl_reg(id);
487 if (reg < 0)
488 return reg;
489
490 value = tps65910_reg_read(pmic, reg);
491 if (value < 0)
492 return value;
493
494 if (value & LDO_ST_ON_BIT)
495 return REGULATOR_MODE_STANDBY;
496 else if (value & LDO_ST_MODE_BIT)
497 return REGULATOR_MODE_IDLE;
498 else
499 return REGULATOR_MODE_NORMAL;
500}
501
502static int tps65910_get_voltage_dcdc(struct regulator_dev *dev)
503{
504 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
505 int id = rdev_get_id(dev), voltage = 0;
506 int opvsel = 0, srvsel = 0, vselmax = 0, mult = 0, sr = 0;
507
508 switch (id) {
509 case TPS65910_REG_VDD1:
510 opvsel = tps65910_reg_read(pmic, TPS65910_VDD1_OP);
511 mult = tps65910_reg_read(pmic, TPS65910_VDD1);
512 mult = (mult & VDD1_VGAIN_SEL_MASK) >> VDD1_VGAIN_SEL_SHIFT;
513 srvsel = tps65910_reg_read(pmic, TPS65910_VDD1_SR);
514 sr = opvsel & VDD1_OP_CMD_MASK;
515 opvsel &= VDD1_OP_SEL_MASK;
516 srvsel &= VDD1_SR_SEL_MASK;
517 vselmax = 75;
518 break;
519 case TPS65910_REG_VDD2:
520 opvsel = tps65910_reg_read(pmic, TPS65910_VDD2_OP);
521 mult = tps65910_reg_read(pmic, TPS65910_VDD2);
522 mult = (mult & VDD2_VGAIN_SEL_MASK) >> VDD2_VGAIN_SEL_SHIFT;
523 srvsel = tps65910_reg_read(pmic, TPS65910_VDD2_SR);
524 sr = opvsel & VDD2_OP_CMD_MASK;
525 opvsel &= VDD2_OP_SEL_MASK;
526 srvsel &= VDD2_SR_SEL_MASK;
527 vselmax = 75;
528 break;
529 case TPS65911_REG_VDDCTRL:
530 opvsel = tps65910_reg_read(pmic, TPS65911_VDDCTRL_OP);
531 srvsel = tps65910_reg_read(pmic, TPS65911_VDDCTRL_SR);
532 sr = opvsel & VDDCTRL_OP_CMD_MASK;
533 opvsel &= VDDCTRL_OP_SEL_MASK;
534 srvsel &= VDDCTRL_SR_SEL_MASK;
535 vselmax = 64;
536 break;
537 }
538
539 /* multiplier 0 == 1 but 2,3 normal */
540 if (!mult)
541 mult=1;
542
543 if (sr) {
544 /* normalise to valid range */
545 if (srvsel < 3)
546 srvsel = 3;
547 if (srvsel > vselmax)
548 srvsel = vselmax;
549 srvsel -= 3;
550
551 voltage = (srvsel * VDD1_2_OFFSET + VDD1_2_MIN_VOLT) * 100;
552 } else {
553
554 /* normalise to valid range*/
555 if (opvsel < 3)
556 opvsel = 3;
557 if (opvsel > vselmax)
558 opvsel = vselmax;
559 opvsel -= 3;
560
561 voltage = (opvsel * VDD1_2_OFFSET + VDD1_2_MIN_VOLT) * 100;
562 }
563
564 voltage *= mult;
565
566 return voltage;
567}
568
569static int tps65910_get_voltage(struct regulator_dev *dev)
570{
571 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
572 int reg, value, id = rdev_get_id(dev), voltage = 0;
573
574 reg = pmic->get_ctrl_reg(id);
575 if (reg < 0)
576 return reg;
577
578 value = tps65910_reg_read(pmic, reg);
579 if (value < 0)
580 return value;
581
582 switch (id) {
583 case TPS65910_REG_VIO:
584 case TPS65910_REG_VDIG1:
585 case TPS65910_REG_VDIG2:
586 case TPS65910_REG_VPLL:
587 case TPS65910_REG_VDAC:
588 case TPS65910_REG_VAUX1:
589 case TPS65910_REG_VAUX2:
590 case TPS65910_REG_VAUX33:
591 case TPS65910_REG_VMMC:
592 value &= LDO_SEL_MASK;
593 value >>= LDO_SEL_SHIFT;
594 break;
595 default:
596 return -EINVAL;
597 }
598
599 voltage = pmic->info[id]->table[value] * 1000;
600
601 return voltage;
602}
603
604static int tps65910_get_voltage_vdd3(struct regulator_dev *dev)
605{
606 return 5 * 1000 * 1000;
607}
608
609static int tps65911_get_voltage(struct regulator_dev *dev)
610{
611 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
612 int step_mv, id = rdev_get_id(dev);
613 u8 value, reg;
614
615 reg = pmic->get_ctrl_reg(id);
616
617 value = tps65910_reg_read(pmic, reg);
618
619 switch (id) {
620 case TPS65911_REG_LDO1:
621 case TPS65911_REG_LDO2:
622 case TPS65911_REG_LDO4:
623 value &= LDO1_SEL_MASK;
624 value >>= LDO_SEL_SHIFT;
625 /* The first 5 values of the selector correspond to 1V */
626 if (value < 5)
627 value = 0;
628 else
629 value -= 4;
630
631 step_mv = 50;
632 break;
633 case TPS65911_REG_LDO3:
634 case TPS65911_REG_LDO5:
635 case TPS65911_REG_LDO6:
636 case TPS65911_REG_LDO7:
637 case TPS65911_REG_LDO8:
638 value &= LDO3_SEL_MASK;
639 value >>= LDO_SEL_SHIFT;
640 /* The first 3 values of the selector correspond to 1V */
641 if (value < 3)
642 value = 0;
643 else
644 value -= 2;
645
646 step_mv = 100;
647 break;
648 case TPS65910_REG_VIO:
649 return pmic->info[id]->table[value] * 1000;
650 break;
651 default:
652 return -EINVAL;
653 }
654
655 return (LDO_MIN_VOLT + value * step_mv) * 1000;
656}
657
658static int tps65910_set_voltage_dcdc(struct regulator_dev *dev,
659 unsigned selector)
660{
661 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
662 int id = rdev_get_id(dev), vsel;
663 int dcdc_mult = 0;
664
665 switch (id) {
666 case TPS65910_REG_VDD1:
667 dcdc_mult = (selector / VDD1_2_NUM_VOLTS) + 1;
668 if (dcdc_mult == 1)
669 dcdc_mult--;
670 vsel = (selector % VDD1_2_NUM_VOLTS) + 3;
671
672 tps65910_modify_bits(pmic, TPS65910_VDD1,
673 (dcdc_mult << VDD1_VGAIN_SEL_SHIFT),
674 VDD1_VGAIN_SEL_MASK);
675 tps65910_reg_write(pmic, TPS65910_VDD1_OP, vsel);
676 break;
677 case TPS65910_REG_VDD2:
678 dcdc_mult = (selector / VDD1_2_NUM_VOLTS) + 1;
679 if (dcdc_mult == 1)
680 dcdc_mult--;
681 vsel = (selector % VDD1_2_NUM_VOLTS) + 3;
682
683 tps65910_modify_bits(pmic, TPS65910_VDD2,
684 (dcdc_mult << VDD2_VGAIN_SEL_SHIFT),
685 VDD1_VGAIN_SEL_MASK);
686 tps65910_reg_write(pmic, TPS65910_VDD2_OP, vsel);
687 break;
688 case TPS65911_REG_VDDCTRL:
689 vsel = selector;
690 tps65910_reg_write(pmic, TPS65911_VDDCTRL_OP, vsel);
691 }
692
693 return 0;
694}
695
696static int tps65910_set_voltage(struct regulator_dev *dev, unsigned selector)
697{
698 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
699 int reg, id = rdev_get_id(dev);
700
701 reg = pmic->get_ctrl_reg(id);
702 if (reg < 0)
703 return reg;
704
705 switch (id) {
706 case TPS65910_REG_VIO:
707 case TPS65910_REG_VDIG1:
708 case TPS65910_REG_VDIG2:
709 case TPS65910_REG_VPLL:
710 case TPS65910_REG_VDAC:
711 case TPS65910_REG_VAUX1:
712 case TPS65910_REG_VAUX2:
713 case TPS65910_REG_VAUX33:
714 case TPS65910_REG_VMMC:
715 return tps65910_modify_bits(pmic, reg,
716 (selector << LDO_SEL_SHIFT), LDO_SEL_MASK);
717 }
718
719 return -EINVAL;
720}
721
722static int tps65911_set_voltage(struct regulator_dev *dev, unsigned selector)
723{
724 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
725 int reg, id = rdev_get_id(dev);
726
727 reg = pmic->get_ctrl_reg(id);
728 if (reg < 0)
729 return reg;
730
731 switch (id) {
732 case TPS65911_REG_LDO1:
733 case TPS65911_REG_LDO2:
734 case TPS65911_REG_LDO4:
735 return tps65910_modify_bits(pmic, reg,
736 (selector << LDO_SEL_SHIFT), LDO1_SEL_MASK);
737 case TPS65911_REG_LDO3:
738 case TPS65911_REG_LDO5:
739 case TPS65911_REG_LDO6:
740 case TPS65911_REG_LDO7:
741 case TPS65911_REG_LDO8:
742 case TPS65910_REG_VIO:
743 return tps65910_modify_bits(pmic, reg,
744 (selector << LDO_SEL_SHIFT), LDO3_SEL_MASK);
745 }
746
747 return -EINVAL;
748}
749
750
751static int tps65910_list_voltage_dcdc(struct regulator_dev *dev,
752 unsigned selector)
753{
754 int volt, mult = 1, id = rdev_get_id(dev);
755
756 switch (id) {
757 case TPS65910_REG_VDD1:
758 case TPS65910_REG_VDD2:
759 mult = (selector / VDD1_2_NUM_VOLTS) + 1;
760 volt = VDD1_2_MIN_VOLT +
761 (selector % VDD1_2_NUM_VOLTS) * VDD1_2_OFFSET;
762 case TPS65911_REG_VDDCTRL:
763 volt = VDDCTRL_MIN_VOLT + (selector * VDDCTRL_OFFSET);
764 }
765
766 return volt * 100 * mult;
767}
768
769static int tps65910_list_voltage(struct regulator_dev *dev,
770 unsigned selector)
771{
772 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
773 int id = rdev_get_id(dev), voltage;
774
775 if (id < TPS65910_REG_VIO || id > TPS65910_REG_VMMC)
776 return -EINVAL;
777
778 if (selector >= pmic->info[id]->table_len)
779 return -EINVAL;
780 else
781 voltage = pmic->info[id]->table[selector] * 1000;
782
783 return voltage;
784}
785
786static int tps65911_list_voltage(struct regulator_dev *dev, unsigned selector)
787{
788 struct tps65910_reg *pmic = rdev_get_drvdata(dev);
789 int step_mv = 0, id = rdev_get_id(dev);
790
791 switch(id) {
792 case TPS65911_REG_LDO1:
793 case TPS65911_REG_LDO2:
794 case TPS65911_REG_LDO4:
795 /* The first 5 values of the selector correspond to 1V */
796 if (selector < 5)
797 selector = 0;
798 else
799 selector -= 4;
800
801 step_mv = 50;
802 break;
803 case TPS65911_REG_LDO3:
804 case TPS65911_REG_LDO5:
805 case TPS65911_REG_LDO6:
806 case TPS65911_REG_LDO7:
807 case TPS65911_REG_LDO8:
808 /* The first 3 values of the selector correspond to 1V */
809 if (selector < 3)
810 selector = 0;
811 else
812 selector -= 2;
813
814 step_mv = 100;
815 break;
816 case TPS65910_REG_VIO:
817 return pmic->info[id]->table[selector] * 1000;
818 default:
819 return -EINVAL;
820 }
821
822 return (LDO_MIN_VOLT + selector * step_mv) * 1000;
823}
824
825/* Regulator ops (except VRTC) */
826static struct regulator_ops tps65910_ops_dcdc = {
827 .is_enabled = tps65910_is_enabled,
828 .enable = tps65910_enable,
829 .disable = tps65910_disable,
830 .set_mode = tps65910_set_mode,
831 .get_mode = tps65910_get_mode,
832 .get_voltage = tps65910_get_voltage_dcdc,
833 .set_voltage_sel = tps65910_set_voltage_dcdc,
834 .list_voltage = tps65910_list_voltage_dcdc,
835};
836
837static struct regulator_ops tps65910_ops_vdd3 = {
838 .is_enabled = tps65910_is_enabled,
839 .enable = tps65910_enable,
840 .disable = tps65910_disable,
841 .set_mode = tps65910_set_mode,
842 .get_mode = tps65910_get_mode,
843 .get_voltage = tps65910_get_voltage_vdd3,
844 .list_voltage = tps65910_list_voltage,
845};
846
847static struct regulator_ops tps65910_ops = {
848 .is_enabled = tps65910_is_enabled,
849 .enable = tps65910_enable,
850 .disable = tps65910_disable,
851 .set_mode = tps65910_set_mode,
852 .get_mode = tps65910_get_mode,
853 .get_voltage = tps65910_get_voltage,
854 .set_voltage_sel = tps65910_set_voltage,
855 .list_voltage = tps65910_list_voltage,
856};
857
858static struct regulator_ops tps65911_ops = {
859 .is_enabled = tps65910_is_enabled,
860 .enable = tps65910_enable,
861 .disable = tps65910_disable,
862 .set_mode = tps65910_set_mode,
863 .get_mode = tps65910_get_mode,
864 .get_voltage = tps65911_get_voltage,
865 .set_voltage_sel = tps65911_set_voltage,
866 .list_voltage = tps65911_list_voltage,
867};
868
869static __devinit int tps65910_probe(struct platform_device *pdev)
870{
871 struct tps65910 *tps65910 = dev_get_drvdata(pdev->dev.parent);
872 struct tps_info *info;
873 struct regulator_init_data *reg_data;
874 struct regulator_dev *rdev;
875 struct tps65910_reg *pmic;
876 struct tps65910_board *pmic_plat_data;
877 int i, err;
878
879 pmic_plat_data = dev_get_platdata(tps65910->dev);
880 if (!pmic_plat_data)
881 return -EINVAL;
882
883 reg_data = pmic_plat_data->tps65910_pmic_init_data;
884
885 pmic = kzalloc(sizeof(*pmic), GFP_KERNEL);
886 if (!pmic)
887 return -ENOMEM;
888
889 mutex_init(&pmic->mutex);
890 pmic->mfd = tps65910;
891 platform_set_drvdata(pdev, pmic);
892
893 /* Give control of all register to control port */
894 tps65910_set_bits(pmic->mfd, TPS65910_DEVCTRL,
895 DEVCTRL_SR_CTL_I2C_SEL_MASK);
896
897 switch(tps65910_chip_id(tps65910)) {
898 case TPS65910:
899 pmic->get_ctrl_reg = &tps65910_get_ctrl_register;
900 info = tps65910_regs;
901 case TPS65911:
902 pmic->get_ctrl_reg = &tps65911_get_ctrl_register;
903 info = tps65911_regs;
904 default:
905 pr_err("Invalid tps chip version\n");
906 return -ENODEV;
907 }
908
909 for (i = 0; i < TPS65910_NUM_REGULATOR; i++, info++, reg_data++) {
910 /* Register the regulators */
911 pmic->info[i] = info;
912
913 pmic->desc[i].name = info->name;
914 pmic->desc[i].id = i;
915 pmic->desc[i].n_voltages = info->table_len;
916
917 if (i == TPS65910_REG_VDD1 || i == TPS65910_REG_VDD2) {
918 pmic->desc[i].ops = &tps65910_ops_dcdc;
919 } else if (i == TPS65910_REG_VDD3) {
920 if (tps65910_chip_id(tps65910) == TPS65910)
921 pmic->desc[i].ops = &tps65910_ops_vdd3;
922 else
923 pmic->desc[i].ops = &tps65910_ops_dcdc;
924 } else {
925 if (tps65910_chip_id(tps65910) == TPS65910)
926 pmic->desc[i].ops = &tps65910_ops;
927 else
928 pmic->desc[i].ops = &tps65911_ops;
929 }
930
931 pmic->desc[i].type = REGULATOR_VOLTAGE;
932 pmic->desc[i].owner = THIS_MODULE;
933
934 rdev = regulator_register(&pmic->desc[i],
935 tps65910->dev, reg_data, pmic);
936 if (IS_ERR(rdev)) {
937 dev_err(tps65910->dev,
938 "failed to register %s regulator\n",
939 pdev->name);
940 err = PTR_ERR(rdev);
941 goto err;
942 }
943
944 /* Save regulator for cleanup */
945 pmic->rdev[i] = rdev;
946 }
947 return 0;
948
949err:
950 while (--i >= 0)
951 regulator_unregister(pmic->rdev[i]);
952
953 kfree(pmic);
954 return err;
955}
956
957static int __devexit tps65910_remove(struct platform_device *pdev)
958{
959 struct tps65910_reg *tps65910_reg = platform_get_drvdata(pdev);
960 int i;
961
962 for (i = 0; i < TPS65910_NUM_REGULATOR; i++)
963 regulator_unregister(tps65910_reg->rdev[i]);
964
965 kfree(tps65910_reg);
966 return 0;
967}
968
969static struct platform_driver tps65910_driver = {
970 .driver = {
971 .name = "tps65910-pmic",
972 .owner = THIS_MODULE,
973 },
974 .probe = tps65910_probe,
975 .remove = __devexit_p(tps65910_remove),
976};
977
978static int __init tps65910_init(void)
979{
980 return platform_driver_register(&tps65910_driver);
981}
982subsys_initcall(tps65910_init);
983
984static void __exit tps65910_cleanup(void)
985{
986 platform_driver_unregister(&tps65910_driver);
987}
988module_exit(tps65910_cleanup);
989
990MODULE_AUTHOR("Graeme Gregory <gg@slimlogic.co.uk>");
991MODULE_DESCRIPTION("TPS6507x voltage regulator driver");
992MODULE_LICENSE("GPL v2");
993MODULE_ALIAS("platform:tps65910-pmic");
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 6a292852a358..87fe0f75a56e 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -51,8 +51,13 @@ struct twlreg_info {
51 u16 min_mV; 51 u16 min_mV;
52 u16 max_mV; 52 u16 max_mV;
53 53
54 u8 flags;
55
54 /* used by regulator core */ 56 /* used by regulator core */
55 struct regulator_desc desc; 57 struct regulator_desc desc;
58
59 /* chip specific features */
60 unsigned long features;
56}; 61};
57 62
58 63
@@ -70,12 +75,35 @@ struct twlreg_info {
70#define VREG_TRANS 1 75#define VREG_TRANS 1
71#define VREG_STATE 2 76#define VREG_STATE 2
72#define VREG_VOLTAGE 3 77#define VREG_VOLTAGE 3
78#define VREG_VOLTAGE_SMPS 4
73/* TWL6030 Misc register offsets */ 79/* TWL6030 Misc register offsets */
74#define VREG_BC_ALL 1 80#define VREG_BC_ALL 1
75#define VREG_BC_REF 2 81#define VREG_BC_REF 2
76#define VREG_BC_PROC 3 82#define VREG_BC_PROC 3
77#define VREG_BC_CLK_RST 4 83#define VREG_BC_CLK_RST 4
78 84
85/* TWL6030 LDO register values for CFG_STATE */
86#define TWL6030_CFG_STATE_OFF 0x00
87#define TWL6030_CFG_STATE_ON 0x01
88#define TWL6030_CFG_STATE_OFF2 0x02
89#define TWL6030_CFG_STATE_SLEEP 0x03
90#define TWL6030_CFG_STATE_GRP_SHIFT 5
91#define TWL6030_CFG_STATE_APP_SHIFT 2
92#define TWL6030_CFG_STATE_APP_MASK (0x03 << TWL6030_CFG_STATE_APP_SHIFT)
93#define TWL6030_CFG_STATE_APP(v) (((v) & TWL6030_CFG_STATE_APP_MASK) >>\
94 TWL6030_CFG_STATE_APP_SHIFT)
95
96/* Flags for SMPS Voltage reading */
97#define SMPS_OFFSET_EN BIT(0)
98#define SMPS_EXTENDED_EN BIT(1)
99
100/* twl6025 SMPS EPROM values */
101#define TWL6030_SMPS_OFFSET 0xB0
102#define TWL6030_SMPS_MULT 0xB3
103#define SMPS_MULTOFFSET_SMPS4 BIT(0)
104#define SMPS_MULTOFFSET_VIO BIT(1)
105#define SMPS_MULTOFFSET_SMPS3 BIT(6)
106
79static inline int 107static inline int
80twlreg_read(struct twlreg_info *info, unsigned slave_subgp, unsigned offset) 108twlreg_read(struct twlreg_info *info, unsigned slave_subgp, unsigned offset)
81{ 109{
@@ -118,21 +146,38 @@ static int twlreg_grp(struct regulator_dev *rdev)
118#define P2_GRP_6030 BIT(1) /* "peripherals" */ 146#define P2_GRP_6030 BIT(1) /* "peripherals" */
119#define P1_GRP_6030 BIT(0) /* CPU/Linux */ 147#define P1_GRP_6030 BIT(0) /* CPU/Linux */
120 148
121static int twlreg_is_enabled(struct regulator_dev *rdev) 149static int twl4030reg_is_enabled(struct regulator_dev *rdev)
122{ 150{
123 int state = twlreg_grp(rdev); 151 int state = twlreg_grp(rdev);
124 152
125 if (state < 0) 153 if (state < 0)
126 return state; 154 return state;
127 155
128 if (twl_class_is_4030()) 156 return state & P1_GRP_4030;
129 state &= P1_GRP_4030; 157}
158
159static int twl6030reg_is_enabled(struct regulator_dev *rdev)
160{
161 struct twlreg_info *info = rdev_get_drvdata(rdev);
162 int grp = 0, val;
163
164 if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
165 grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
166 if (grp < 0)
167 return grp;
168
169 if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
170 grp &= P1_GRP_6030;
130 else 171 else
131 state &= P1_GRP_6030; 172 grp = 1;
132 return state; 173
174 val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
175 val = TWL6030_CFG_STATE_APP(val);
176
177 return grp && (val == TWL6030_CFG_STATE_ON);
133} 178}
134 179
135static int twlreg_enable(struct regulator_dev *rdev) 180static int twl4030reg_enable(struct regulator_dev *rdev)
136{ 181{
137 struct twlreg_info *info = rdev_get_drvdata(rdev); 182 struct twlreg_info *info = rdev_get_drvdata(rdev);
138 int grp; 183 int grp;
@@ -142,10 +187,7 @@ static int twlreg_enable(struct regulator_dev *rdev)
142 if (grp < 0) 187 if (grp < 0)
143 return grp; 188 return grp;
144 189
145 if (twl_class_is_4030()) 190 grp |= P1_GRP_4030;
146 grp |= P1_GRP_4030;
147 else
148 grp |= P1_GRP_6030;
149 191
150 ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp); 192 ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp);
151 193
@@ -154,29 +196,63 @@ static int twlreg_enable(struct regulator_dev *rdev)
154 return ret; 196 return ret;
155} 197}
156 198
157static int twlreg_disable(struct regulator_dev *rdev) 199static int twl6030reg_enable(struct regulator_dev *rdev)
200{
201 struct twlreg_info *info = rdev_get_drvdata(rdev);
202 int grp = 0;
203 int ret;
204
205 if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
206 grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
207 if (grp < 0)
208 return grp;
209
210 ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_STATE,
211 grp << TWL6030_CFG_STATE_GRP_SHIFT |
212 TWL6030_CFG_STATE_ON);
213
214 udelay(info->delay);
215
216 return ret;
217}
218
219static int twl4030reg_disable(struct regulator_dev *rdev)
158{ 220{
159 struct twlreg_info *info = rdev_get_drvdata(rdev); 221 struct twlreg_info *info = rdev_get_drvdata(rdev);
160 int grp; 222 int grp;
223 int ret;
161 224
162 grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP); 225 grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
163 if (grp < 0) 226 if (grp < 0)
164 return grp; 227 return grp;
165 228
166 if (twl_class_is_4030()) 229 grp &= ~(P1_GRP_4030 | P2_GRP_4030 | P3_GRP_4030);
167 grp &= ~(P1_GRP_4030 | P2_GRP_4030 | P3_GRP_4030);
168 else
169 grp &= ~(P1_GRP_6030 | P2_GRP_6030 | P3_GRP_6030);
170 230
171 return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp); 231 ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp);
232
233 return ret;
172} 234}
173 235
174static int twlreg_get_status(struct regulator_dev *rdev) 236static int twl6030reg_disable(struct regulator_dev *rdev)
175{ 237{
176 int state = twlreg_grp(rdev); 238 struct twlreg_info *info = rdev_get_drvdata(rdev);
239 int grp = 0;
240 int ret;
241
242 if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
243 grp = P1_GRP_6030 | P2_GRP_6030 | P3_GRP_6030;
244
245 /* For 6030, set the off state for all grps enabled */
246 ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_STATE,
247 (grp) << TWL6030_CFG_STATE_GRP_SHIFT |
248 TWL6030_CFG_STATE_OFF);
249
250 return ret;
251}
177 252
178 if (twl_class_is_6030()) 253static int twl4030reg_get_status(struct regulator_dev *rdev)
179 return 0; /* FIXME return for 6030 regulator */ 254{
255 int state = twlreg_grp(rdev);
180 256
181 if (state < 0) 257 if (state < 0)
182 return state; 258 return state;
@@ -190,15 +266,39 @@ static int twlreg_get_status(struct regulator_dev *rdev)
190 : REGULATOR_STATUS_STANDBY; 266 : REGULATOR_STATUS_STANDBY;
191} 267}
192 268
193static int twlreg_set_mode(struct regulator_dev *rdev, unsigned mode) 269static int twl6030reg_get_status(struct regulator_dev *rdev)
270{
271 struct twlreg_info *info = rdev_get_drvdata(rdev);
272 int val;
273
274 val = twlreg_grp(rdev);
275 if (val < 0)
276 return val;
277
278 val = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_STATE);
279
280 switch (TWL6030_CFG_STATE_APP(val)) {
281 case TWL6030_CFG_STATE_ON:
282 return REGULATOR_STATUS_NORMAL;
283
284 case TWL6030_CFG_STATE_SLEEP:
285 return REGULATOR_STATUS_STANDBY;
286
287 case TWL6030_CFG_STATE_OFF:
288 case TWL6030_CFG_STATE_OFF2:
289 default:
290 break;
291 }
292
293 return REGULATOR_STATUS_OFF;
294}
295
296static int twl4030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
194{ 297{
195 struct twlreg_info *info = rdev_get_drvdata(rdev); 298 struct twlreg_info *info = rdev_get_drvdata(rdev);
196 unsigned message; 299 unsigned message;
197 int status; 300 int status;
198 301
199 if (twl_class_is_6030())
200 return 0; /* FIXME return for 6030 regulator */
201
202 /* We can only set the mode through state machine commands... */ 302 /* We can only set the mode through state machine commands... */
203 switch (mode) { 303 switch (mode) {
204 case REGULATOR_MODE_NORMAL: 304 case REGULATOR_MODE_NORMAL:
@@ -227,6 +327,36 @@ static int twlreg_set_mode(struct regulator_dev *rdev, unsigned mode)
227 message & 0xff, TWL4030_PM_MASTER_PB_WORD_LSB); 327 message & 0xff, TWL4030_PM_MASTER_PB_WORD_LSB);
228} 328}
229 329
330static int twl6030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
331{
332 struct twlreg_info *info = rdev_get_drvdata(rdev);
333 int grp = 0;
334 int val;
335
336 if (!(twl_class_is_6030() && (info->features & TWL6025_SUBCLASS)))
337 grp = twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_GRP);
338
339 if (grp < 0)
340 return grp;
341
342 /* Compose the state register settings */
343 val = grp << TWL6030_CFG_STATE_GRP_SHIFT;
344 /* We can only set the mode through state machine commands... */
345 switch (mode) {
346 case REGULATOR_MODE_NORMAL:
347 val |= TWL6030_CFG_STATE_ON;
348 break;
349 case REGULATOR_MODE_STANDBY:
350 val |= TWL6030_CFG_STATE_SLEEP;
351 break;
352
353 default:
354 return -EINVAL;
355 }
356
357 return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_STATE, val);
358}
359
230/*----------------------------------------------------------------------*/ 360/*----------------------------------------------------------------------*/
231 361
232/* 362/*
@@ -375,13 +505,13 @@ static struct regulator_ops twl4030ldo_ops = {
375 .set_voltage = twl4030ldo_set_voltage, 505 .set_voltage = twl4030ldo_set_voltage,
376 .get_voltage = twl4030ldo_get_voltage, 506 .get_voltage = twl4030ldo_get_voltage,
377 507
378 .enable = twlreg_enable, 508 .enable = twl4030reg_enable,
379 .disable = twlreg_disable, 509 .disable = twl4030reg_disable,
380 .is_enabled = twlreg_is_enabled, 510 .is_enabled = twl4030reg_is_enabled,
381 511
382 .set_mode = twlreg_set_mode, 512 .set_mode = twl4030reg_set_mode,
383 513
384 .get_status = twlreg_get_status, 514 .get_status = twl4030reg_get_status,
385}; 515};
386 516
387static int twl6030ldo_list_voltage(struct regulator_dev *rdev, unsigned index) 517static int twl6030ldo_list_voltage(struct regulator_dev *rdev, unsigned index)
@@ -433,13 +563,13 @@ static struct regulator_ops twl6030ldo_ops = {
433 .set_voltage = twl6030ldo_set_voltage, 563 .set_voltage = twl6030ldo_set_voltage,
434 .get_voltage = twl6030ldo_get_voltage, 564 .get_voltage = twl6030ldo_get_voltage,
435 565
436 .enable = twlreg_enable, 566 .enable = twl6030reg_enable,
437 .disable = twlreg_disable, 567 .disable = twl6030reg_disable,
438 .is_enabled = twlreg_is_enabled, 568 .is_enabled = twl6030reg_is_enabled,
439 569
440 .set_mode = twlreg_set_mode, 570 .set_mode = twl6030reg_set_mode,
441 571
442 .get_status = twlreg_get_status, 572 .get_status = twl6030reg_get_status,
443}; 573};
444 574
445/*----------------------------------------------------------------------*/ 575/*----------------------------------------------------------------------*/
@@ -461,25 +591,242 @@ static int twlfixed_get_voltage(struct regulator_dev *rdev)
461 return info->min_mV * 1000; 591 return info->min_mV * 1000;
462} 592}
463 593
464static struct regulator_ops twlfixed_ops = { 594static struct regulator_ops twl4030fixed_ops = {
595 .list_voltage = twlfixed_list_voltage,
596
597 .get_voltage = twlfixed_get_voltage,
598
599 .enable = twl4030reg_enable,
600 .disable = twl4030reg_disable,
601 .is_enabled = twl4030reg_is_enabled,
602
603 .set_mode = twl4030reg_set_mode,
604
605 .get_status = twl4030reg_get_status,
606};
607
608static struct regulator_ops twl6030fixed_ops = {
465 .list_voltage = twlfixed_list_voltage, 609 .list_voltage = twlfixed_list_voltage,
466 610
467 .get_voltage = twlfixed_get_voltage, 611 .get_voltage = twlfixed_get_voltage,
468 612
469 .enable = twlreg_enable, 613 .enable = twl6030reg_enable,
470 .disable = twlreg_disable, 614 .disable = twl6030reg_disable,
471 .is_enabled = twlreg_is_enabled, 615 .is_enabled = twl6030reg_is_enabled,
472 616
473 .set_mode = twlreg_set_mode, 617 .set_mode = twl6030reg_set_mode,
474 618
475 .get_status = twlreg_get_status, 619 .get_status = twl6030reg_get_status,
476}; 620};
477 621
478static struct regulator_ops twl6030_fixed_resource = { 622static struct regulator_ops twl6030_fixed_resource = {
479 .enable = twlreg_enable, 623 .enable = twl6030reg_enable,
480 .disable = twlreg_disable, 624 .disable = twl6030reg_disable,
481 .is_enabled = twlreg_is_enabled, 625 .is_enabled = twl6030reg_is_enabled,
482 .get_status = twlreg_get_status, 626 .get_status = twl6030reg_get_status,
627};
628
629/*
630 * SMPS status and control
631 */
632
633static int twl6030smps_list_voltage(struct regulator_dev *rdev, unsigned index)
634{
635 struct twlreg_info *info = rdev_get_drvdata(rdev);
636
637 int voltage = 0;
638
639 switch (info->flags) {
640 case SMPS_OFFSET_EN:
641 voltage = 100000;
642 /* fall through */
643 case 0:
644 switch (index) {
645 case 0:
646 voltage = 0;
647 break;
648 case 58:
649 voltage = 1350 * 1000;
650 break;
651 case 59:
652 voltage = 1500 * 1000;
653 break;
654 case 60:
655 voltage = 1800 * 1000;
656 break;
657 case 61:
658 voltage = 1900 * 1000;
659 break;
660 case 62:
661 voltage = 2100 * 1000;
662 break;
663 default:
664 voltage += (600000 + (12500 * (index - 1)));
665 }
666 break;
667 case SMPS_EXTENDED_EN:
668 switch (index) {
669 case 0:
670 voltage = 0;
671 break;
672 case 58:
673 voltage = 2084 * 1000;
674 break;
675 case 59:
676 voltage = 2315 * 1000;
677 break;
678 case 60:
679 voltage = 2778 * 1000;
680 break;
681 case 61:
682 voltage = 2932 * 1000;
683 break;
684 case 62:
685 voltage = 3241 * 1000;
686 break;
687 default:
688 voltage = (1852000 + (38600 * (index - 1)));
689 }
690 break;
691 case SMPS_OFFSET_EN | SMPS_EXTENDED_EN:
692 switch (index) {
693 case 0:
694 voltage = 0;
695 break;
696 case 58:
697 voltage = 4167 * 1000;
698 break;
699 case 59:
700 voltage = 2315 * 1000;
701 break;
702 case 60:
703 voltage = 2778 * 1000;
704 break;
705 case 61:
706 voltage = 2932 * 1000;
707 break;
708 case 62:
709 voltage = 3241 * 1000;
710 break;
711 default:
712 voltage = (2161000 + (38600 * (index - 1)));
713 }
714 break;
715 }
716
717 return voltage;
718}
719
720static int
721twl6030smps_set_voltage(struct regulator_dev *rdev, int min_uV, int max_uV,
722 unsigned int *selector)
723{
724 struct twlreg_info *info = rdev_get_drvdata(rdev);
725 int vsel = 0;
726
727 switch (info->flags) {
728 case 0:
729 if (min_uV == 0)
730 vsel = 0;
731 else if ((min_uV >= 600000) && (max_uV <= 1300000)) {
732 vsel = (min_uV - 600000) / 125;
733 if (vsel % 100)
734 vsel += 100;
735 vsel /= 100;
736 vsel++;
737 }
738 /* Values 1..57 for vsel are linear and can be calculated
739 * values 58..62 are non linear.
740 */
741 else if ((min_uV > 1900000) && (max_uV >= 2100000))
742 vsel = 62;
743 else if ((min_uV > 1800000) && (max_uV >= 1900000))
744 vsel = 61;
745 else if ((min_uV > 1500000) && (max_uV >= 1800000))
746 vsel = 60;
747 else if ((min_uV > 1350000) && (max_uV >= 1500000))
748 vsel = 59;
749 else if ((min_uV > 1300000) && (max_uV >= 1350000))
750 vsel = 58;
751 else
752 return -EINVAL;
753 break;
754 case SMPS_OFFSET_EN:
755 if (min_uV == 0)
756 vsel = 0;
757 else if ((min_uV >= 700000) && (max_uV <= 1420000)) {
758 vsel = (min_uV - 700000) / 125;
759 if (vsel % 100)
760 vsel += 100;
761 vsel /= 100;
762 vsel++;
763 }
764 /* Values 1..57 for vsel are linear and can be calculated
765 * values 58..62 are non linear.
766 */
767 else if ((min_uV > 1900000) && (max_uV >= 2100000))
768 vsel = 62;
769 else if ((min_uV > 1800000) && (max_uV >= 1900000))
770 vsel = 61;
771 else if ((min_uV > 1350000) && (max_uV >= 1800000))
772 vsel = 60;
773 else if ((min_uV > 1350000) && (max_uV >= 1500000))
774 vsel = 59;
775 else if ((min_uV > 1300000) && (max_uV >= 1350000))
776 vsel = 58;
777 else
778 return -EINVAL;
779 break;
780 case SMPS_EXTENDED_EN:
781 if (min_uV == 0)
782 vsel = 0;
783 else if ((min_uV >= 1852000) && (max_uV <= 4013600)) {
784 vsel = (min_uV - 1852000) / 386;
785 if (vsel % 100)
786 vsel += 100;
787 vsel /= 100;
788 vsel++;
789 }
790 break;
791 case SMPS_OFFSET_EN|SMPS_EXTENDED_EN:
792 if (min_uV == 0)
793 vsel = 0;
794 else if ((min_uV >= 2161000) && (max_uV <= 4321000)) {
795 vsel = (min_uV - 1852000) / 386;
796 if (vsel % 100)
797 vsel += 100;
798 vsel /= 100;
799 vsel++;
800 }
801 break;
802 }
803
804 *selector = vsel;
805
806 return twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS,
807 vsel);
808}
809
810static int twl6030smps_get_voltage_sel(struct regulator_dev *rdev)
811{
812 struct twlreg_info *info = rdev_get_drvdata(rdev);
813
814 return twlreg_read(info, TWL_MODULE_PM_RECEIVER, VREG_VOLTAGE_SMPS);
815}
816
817static struct regulator_ops twlsmps_ops = {
818 .list_voltage = twl6030smps_list_voltage,
819
820 .set_voltage = twl6030smps_set_voltage,
821 .get_voltage_sel = twl6030smps_get_voltage_sel,
822
823 .enable = twl6030reg_enable,
824 .disable = twl6030reg_disable,
825 .is_enabled = twl6030reg_is_enabled,
826
827 .set_mode = twl6030reg_set_mode,
828
829 .get_status = twl6030reg_get_status,
483}; 830};
484 831
485/*----------------------------------------------------------------------*/ 832/*----------------------------------------------------------------------*/
@@ -487,11 +834,10 @@ static struct regulator_ops twl6030_fixed_resource = {
487#define TWL4030_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \ 834#define TWL4030_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
488 remap_conf) \ 835 remap_conf) \
489 TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \ 836 TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
490 remap_conf, TWL4030) 837 remap_conf, TWL4030, twl4030fixed_ops)
491#define TWL6030_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \ 838#define TWL6030_FIXED_LDO(label, offset, mVolts, num, turnon_delay) \
492 remap_conf) \
493 TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \ 839 TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, \
494 remap_conf, TWL6030) 840 0x0, TWL6030, twl6030fixed_ops)
495 841
496#define TWL4030_ADJUSTABLE_LDO(label, offset, num, turnon_delay, remap_conf) { \ 842#define TWL4030_ADJUSTABLE_LDO(label, offset, num, turnon_delay, remap_conf) { \
497 .base = offset, \ 843 .base = offset, \
@@ -510,13 +856,11 @@ static struct regulator_ops twl6030_fixed_resource = {
510 }, \ 856 }, \
511 } 857 }
512 858
513#define TWL6030_ADJUSTABLE_LDO(label, offset, min_mVolts, max_mVolts, num, \ 859#define TWL6030_ADJUSTABLE_LDO(label, offset, min_mVolts, max_mVolts, num) { \
514 remap_conf) { \
515 .base = offset, \ 860 .base = offset, \
516 .id = num, \ 861 .id = num, \
517 .min_mV = min_mVolts, \ 862 .min_mV = min_mVolts, \
518 .max_mV = max_mVolts, \ 863 .max_mV = max_mVolts, \
519 .remap = remap_conf, \
520 .desc = { \ 864 .desc = { \
521 .name = #label, \ 865 .name = #label, \
522 .id = TWL6030_REG_##label, \ 866 .id = TWL6030_REG_##label, \
@@ -527,9 +871,23 @@ static struct regulator_ops twl6030_fixed_resource = {
527 }, \ 871 }, \
528 } 872 }
529 873
874#define TWL6025_ADJUSTABLE_LDO(label, offset, min_mVolts, max_mVolts, num) { \
875 .base = offset, \
876 .id = num, \
877 .min_mV = min_mVolts, \
878 .max_mV = max_mVolts, \
879 .desc = { \
880 .name = #label, \
881 .id = TWL6025_REG_##label, \
882 .n_voltages = ((max_mVolts - min_mVolts)/100) + 1, \
883 .ops = &twl6030ldo_ops, \
884 .type = REGULATOR_VOLTAGE, \
885 .owner = THIS_MODULE, \
886 }, \
887 }
530 888
531#define TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, remap_conf, \ 889#define TWL_FIXED_LDO(label, offset, mVolts, num, turnon_delay, remap_conf, \
532 family) { \ 890 family, operations) { \
533 .base = offset, \ 891 .base = offset, \
534 .id = num, \ 892 .id = num, \
535 .min_mV = mVolts, \ 893 .min_mV = mVolts, \
@@ -539,17 +897,16 @@ static struct regulator_ops twl6030_fixed_resource = {
539 .name = #label, \ 897 .name = #label, \
540 .id = family##_REG_##label, \ 898 .id = family##_REG_##label, \
541 .n_voltages = 1, \ 899 .n_voltages = 1, \
542 .ops = &twlfixed_ops, \ 900 .ops = &operations, \
543 .type = REGULATOR_VOLTAGE, \ 901 .type = REGULATOR_VOLTAGE, \
544 .owner = THIS_MODULE, \ 902 .owner = THIS_MODULE, \
545 }, \ 903 }, \
546 } 904 }
547 905
548#define TWL6030_FIXED_RESOURCE(label, offset, num, turnon_delay, remap_conf) { \ 906#define TWL6030_FIXED_RESOURCE(label, offset, num, turnon_delay) { \
549 .base = offset, \ 907 .base = offset, \
550 .id = num, \ 908 .id = num, \
551 .delay = turnon_delay, \ 909 .delay = turnon_delay, \
552 .remap = remap_conf, \
553 .desc = { \ 910 .desc = { \
554 .name = #label, \ 911 .name = #label, \
555 .id = TWL6030_REG_##label, \ 912 .id = TWL6030_REG_##label, \
@@ -559,6 +916,21 @@ static struct regulator_ops twl6030_fixed_resource = {
559 }, \ 916 }, \
560 } 917 }
561 918
919#define TWL6025_ADJUSTABLE_SMPS(label, offset, num) { \
920 .base = offset, \
921 .id = num, \
922 .min_mV = 600, \
923 .max_mV = 2100, \
924 .desc = { \
925 .name = #label, \
926 .id = TWL6025_REG_##label, \
927 .n_voltages = 63, \
928 .ops = &twlsmps_ops, \
929 .type = REGULATOR_VOLTAGE, \
930 .owner = THIS_MODULE, \
931 }, \
932 }
933
562/* 934/*
563 * We list regulators here if systems need some level of 935 * We list regulators here if systems need some level of
564 * software control over them after boot. 936 * software control over them after boot.
@@ -589,19 +961,52 @@ static struct twlreg_info twl_regs[] = {
589 /* 6030 REG with base as PMC Slave Misc : 0x0030 */ 961 /* 6030 REG with base as PMC Slave Misc : 0x0030 */
590 /* Turnon-delay and remap configuration values for 6030 are not 962 /* Turnon-delay and remap configuration values for 6030 are not
591 verified since the specification is not public */ 963 verified since the specification is not public */
592 TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1000, 3300, 1, 0x21), 964 TWL6030_ADJUSTABLE_LDO(VAUX1_6030, 0x54, 1000, 3300, 1),
593 TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 1000, 3300, 2, 0x21), 965 TWL6030_ADJUSTABLE_LDO(VAUX2_6030, 0x58, 1000, 3300, 2),
594 TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 1000, 3300, 3, 0x21), 966 TWL6030_ADJUSTABLE_LDO(VAUX3_6030, 0x5c, 1000, 3300, 3),
595 TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 1000, 3300, 4, 0x21), 967 TWL6030_ADJUSTABLE_LDO(VMMC, 0x68, 1000, 3300, 4),
596 TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 1000, 3300, 5, 0x21), 968 TWL6030_ADJUSTABLE_LDO(VPP, 0x6c, 1000, 3300, 5),
597 TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 1000, 3300, 7, 0x21), 969 TWL6030_ADJUSTABLE_LDO(VUSIM, 0x74, 1000, 3300, 7),
598 TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15, 0, 0x21), 970 TWL6030_FIXED_LDO(VANA, 0x50, 2100, 15, 0),
599 TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16, 0, 0x21), 971 TWL6030_FIXED_LDO(VCXIO, 0x60, 1800, 16, 0),
600 TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17, 0, 0x21), 972 TWL6030_FIXED_LDO(VDAC, 0x64, 1800, 17, 0),
601 TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18, 0, 0x21), 973 TWL6030_FIXED_LDO(VUSB, 0x70, 3300, 18, 0),
602 TWL6030_FIXED_RESOURCE(CLK32KG, 0x8C, 48, 0, 0x21), 974 TWL6030_FIXED_RESOURCE(CLK32KG, 0x8C, 48, 0),
975
976 /* 6025 are renamed compared to 6030 versions */
977 TWL6025_ADJUSTABLE_LDO(LDO2, 0x54, 1000, 3300, 1),
978 TWL6025_ADJUSTABLE_LDO(LDO4, 0x58, 1000, 3300, 2),
979 TWL6025_ADJUSTABLE_LDO(LDO3, 0x5c, 1000, 3300, 3),
980 TWL6025_ADJUSTABLE_LDO(LDO5, 0x68, 1000, 3300, 4),
981 TWL6025_ADJUSTABLE_LDO(LDO1, 0x6c, 1000, 3300, 5),
982 TWL6025_ADJUSTABLE_LDO(LDO7, 0x74, 1000, 3300, 7),
983 TWL6025_ADJUSTABLE_LDO(LDO6, 0x60, 1000, 3300, 16),
984 TWL6025_ADJUSTABLE_LDO(LDOLN, 0x64, 1000, 3300, 17),
985 TWL6025_ADJUSTABLE_LDO(LDOUSB, 0x70, 1000, 3300, 18),
986
987 TWL6025_ADJUSTABLE_SMPS(SMPS3, 0x34, 1),
988 TWL6025_ADJUSTABLE_SMPS(SMPS4, 0x10, 2),
989 TWL6025_ADJUSTABLE_SMPS(VIO, 0x16, 3),
603}; 990};
604 991
992static u8 twl_get_smps_offset(void)
993{
994 u8 value;
995
996 twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &value,
997 TWL6030_SMPS_OFFSET);
998 return value;
999}
1000
1001static u8 twl_get_smps_mult(void)
1002{
1003 u8 value;
1004
1005 twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &value,
1006 TWL6030_SMPS_MULT);
1007 return value;
1008}
1009
605static int __devinit twlreg_probe(struct platform_device *pdev) 1010static int __devinit twlreg_probe(struct platform_device *pdev)
606{ 1011{
607 int i; 1012 int i;
@@ -623,6 +1028,9 @@ static int __devinit twlreg_probe(struct platform_device *pdev)
623 if (!initdata) 1028 if (!initdata)
624 return -EINVAL; 1029 return -EINVAL;
625 1030
1031 /* copy the features into regulator data */
1032 info->features = (unsigned long)initdata->driver_data;
1033
626 /* Constrain board-specific capabilities according to what 1034 /* Constrain board-specific capabilities according to what
627 * this driver and the chip itself can actually do. 1035 * this driver and the chip itself can actually do.
628 */ 1036 */
@@ -645,6 +1053,27 @@ static int __devinit twlreg_probe(struct platform_device *pdev)
645 break; 1053 break;
646 } 1054 }
647 1055
1056 switch (pdev->id) {
1057 case TWL6025_REG_SMPS3:
1058 if (twl_get_smps_mult() & SMPS_MULTOFFSET_SMPS3)
1059 info->flags |= SMPS_EXTENDED_EN;
1060 if (twl_get_smps_offset() & SMPS_MULTOFFSET_SMPS3)
1061 info->flags |= SMPS_OFFSET_EN;
1062 break;
1063 case TWL6025_REG_SMPS4:
1064 if (twl_get_smps_mult() & SMPS_MULTOFFSET_SMPS4)
1065 info->flags |= SMPS_EXTENDED_EN;
1066 if (twl_get_smps_offset() & SMPS_MULTOFFSET_SMPS4)
1067 info->flags |= SMPS_OFFSET_EN;
1068 break;
1069 case TWL6025_REG_VIO:
1070 if (twl_get_smps_mult() & SMPS_MULTOFFSET_VIO)
1071 info->flags |= SMPS_EXTENDED_EN;
1072 if (twl_get_smps_offset() & SMPS_MULTOFFSET_VIO)
1073 info->flags |= SMPS_OFFSET_EN;
1074 break;
1075 }
1076
648 rdev = regulator_register(&info->desc, &pdev->dev, initdata, info); 1077 rdev = regulator_register(&info->desc, &pdev->dev, initdata, info);
649 if (IS_ERR(rdev)) { 1078 if (IS_ERR(rdev)) {
650 dev_err(&pdev->dev, "can't register %s, %ld\n", 1079 dev_err(&pdev->dev, "can't register %s, %ld\n",
@@ -653,7 +1082,8 @@ static int __devinit twlreg_probe(struct platform_device *pdev)
653 } 1082 }
654 platform_set_drvdata(pdev, rdev); 1083 platform_set_drvdata(pdev, rdev);
655 1084
656 twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_REMAP, 1085 if (twl_class_is_4030())
1086 twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_REMAP,
657 info->remap); 1087 info->remap);
658 1088
659 /* NOTE: many regulators support short-circuit IRQs (presentable 1089 /* NOTE: many regulators support short-circuit IRQs (presentable
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index e93453b1b978..a0982e809851 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -600,7 +600,6 @@ err:
600static __devexit int wm831x_buckv_remove(struct platform_device *pdev) 600static __devexit int wm831x_buckv_remove(struct platform_device *pdev)
601{ 601{
602 struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev); 602 struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
603 struct wm831x *wm831x = dcdc->wm831x;
604 603
605 platform_set_drvdata(pdev, NULL); 604 platform_set_drvdata(pdev, NULL);
606 605
@@ -776,7 +775,6 @@ err:
776static __devexit int wm831x_buckp_remove(struct platform_device *pdev) 775static __devexit int wm831x_buckp_remove(struct platform_device *pdev)
777{ 776{
778 struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev); 777 struct wm831x_dcdc *dcdc = platform_get_drvdata(pdev);
779 struct wm831x *wm831x = dcdc->wm831x;
780 778
781 platform_set_drvdata(pdev, NULL); 779 platform_set_drvdata(pdev, NULL);
782 780
diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index b42d01cef35a..0f12c70bebc9 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -55,7 +55,7 @@ static int wm8400_ldo_list_voltage(struct regulator_dev *dev,
55 return 1600000 + ((selector - 14) * 100000); 55 return 1600000 + ((selector - 14) * 100000);
56} 56}
57 57
58static int wm8400_ldo_get_voltage(struct regulator_dev *dev) 58static int wm8400_ldo_get_voltage_sel(struct regulator_dev *dev)
59{ 59{
60 struct wm8400 *wm8400 = rdev_get_drvdata(dev); 60 struct wm8400 *wm8400 = rdev_get_drvdata(dev);
61 u16 val; 61 u16 val;
@@ -63,7 +63,7 @@ static int wm8400_ldo_get_voltage(struct regulator_dev *dev)
63 val = wm8400_reg_read(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev)); 63 val = wm8400_reg_read(wm8400, WM8400_LDO1_CONTROL + rdev_get_id(dev));
64 val &= WM8400_LDO1_VSEL_MASK; 64 val &= WM8400_LDO1_VSEL_MASK;
65 65
66 return wm8400_ldo_list_voltage(dev, val); 66 return val;
67} 67}
68 68
69static int wm8400_ldo_set_voltage(struct regulator_dev *dev, 69static int wm8400_ldo_set_voltage(struct regulator_dev *dev,
@@ -104,7 +104,7 @@ static struct regulator_ops wm8400_ldo_ops = {
104 .enable = wm8400_ldo_enable, 104 .enable = wm8400_ldo_enable,
105 .disable = wm8400_ldo_disable, 105 .disable = wm8400_ldo_disable,
106 .list_voltage = wm8400_ldo_list_voltage, 106 .list_voltage = wm8400_ldo_list_voltage,
107 .get_voltage = wm8400_ldo_get_voltage, 107 .get_voltage_sel = wm8400_ldo_get_voltage_sel,
108 .set_voltage = wm8400_ldo_set_voltage, 108 .set_voltage = wm8400_ldo_set_voltage,
109}; 109};
110 110
@@ -145,7 +145,7 @@ static int wm8400_dcdc_list_voltage(struct regulator_dev *dev,
145 return 850000 + (selector * 25000); 145 return 850000 + (selector * 25000);
146} 146}
147 147
148static int wm8400_dcdc_get_voltage(struct regulator_dev *dev) 148static int wm8400_dcdc_get_voltage_sel(struct regulator_dev *dev)
149{ 149{
150 struct wm8400 *wm8400 = rdev_get_drvdata(dev); 150 struct wm8400 *wm8400 = rdev_get_drvdata(dev);
151 u16 val; 151 u16 val;
@@ -154,7 +154,7 @@ static int wm8400_dcdc_get_voltage(struct regulator_dev *dev)
154 val = wm8400_reg_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset); 154 val = wm8400_reg_read(wm8400, WM8400_DCDC1_CONTROL_1 + offset);
155 val &= WM8400_DC1_VSEL_MASK; 155 val &= WM8400_DC1_VSEL_MASK;
156 156
157 return 850000 + (25000 * val); 157 return val;
158} 158}
159 159
160static int wm8400_dcdc_set_voltage(struct regulator_dev *dev, 160static int wm8400_dcdc_set_voltage(struct regulator_dev *dev,
@@ -261,7 +261,7 @@ static struct regulator_ops wm8400_dcdc_ops = {
261 .enable = wm8400_dcdc_enable, 261 .enable = wm8400_dcdc_enable,
262 .disable = wm8400_dcdc_disable, 262 .disable = wm8400_dcdc_disable,
263 .list_voltage = wm8400_dcdc_list_voltage, 263 .list_voltage = wm8400_dcdc_list_voltage,
264 .get_voltage = wm8400_dcdc_get_voltage, 264 .get_voltage_sel = wm8400_dcdc_get_voltage_sel,
265 .set_voltage = wm8400_dcdc_set_voltage, 265 .set_voltage = wm8400_dcdc_set_voltage,
266 .get_mode = wm8400_dcdc_get_mode, 266 .get_mode = wm8400_dcdc_get_mode,
267 .set_mode = wm8400_dcdc_set_mode, 267 .set_mode = wm8400_dcdc_set_mode,
diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c
index 3f2e07011a48..cfb5aa72b196 100644
--- a/drivers/usb/otg/twl6030-usb.c
+++ b/drivers/usb/otg/twl6030-usb.c
@@ -100,6 +100,7 @@ struct twl6030_usb {
100 u8 linkstat; 100 u8 linkstat;
101 u8 asleep; 101 u8 asleep;
102 bool irq_enabled; 102 bool irq_enabled;
103 unsigned long features;
103}; 104};
104 105
105#define xceiv_to_twl(x) container_of((x), struct twl6030_usb, otg) 106#define xceiv_to_twl(x) container_of((x), struct twl6030_usb, otg)
@@ -204,6 +205,12 @@ static int twl6030_start_srp(struct otg_transceiver *x)
204 205
205static int twl6030_usb_ldo_init(struct twl6030_usb *twl) 206static int twl6030_usb_ldo_init(struct twl6030_usb *twl)
206{ 207{
208 char *regulator_name;
209
210 if (twl->features & TWL6025_SUBCLASS)
211 regulator_name = "ldousb";
212 else
213 regulator_name = "vusb";
207 214
208 /* Set to OTG_REV 1.3 and turn on the ID_WAKEUP_COMP */ 215 /* Set to OTG_REV 1.3 and turn on the ID_WAKEUP_COMP */
209 twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x1, TWL6030_BACKUP_REG); 216 twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x1, TWL6030_BACKUP_REG);
@@ -214,7 +221,7 @@ static int twl6030_usb_ldo_init(struct twl6030_usb *twl)
214 /* Program MISC2 register and set bit VUSB_IN_VBAT */ 221 /* Program MISC2 register and set bit VUSB_IN_VBAT */
215 twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x10, TWL6030_MISC2); 222 twl6030_writeb(twl, TWL6030_MODULE_ID0 , 0x10, TWL6030_MISC2);
216 223
217 twl->usb3v3 = regulator_get(twl->dev, "vusb"); 224 twl->usb3v3 = regulator_get(twl->dev, regulator_name);
218 if (IS_ERR(twl->usb3v3)) 225 if (IS_ERR(twl->usb3v3))
219 return -ENODEV; 226 return -ENODEV;
220 227
@@ -409,6 +416,7 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
409 twl->dev = &pdev->dev; 416 twl->dev = &pdev->dev;
410 twl->irq1 = platform_get_irq(pdev, 0); 417 twl->irq1 = platform_get_irq(pdev, 0);
411 twl->irq2 = platform_get_irq(pdev, 1); 418 twl->irq2 = platform_get_irq(pdev, 1);
419 twl->features = pdata->features;
412 twl->otg.dev = twl->dev; 420 twl->otg.dev = twl->dev;
413 twl->otg.label = "twl6030"; 421 twl->otg.label = "twl6030";
414 twl->otg.set_host = twl6030_set_host; 422 twl->otg.set_host = twl6030_set_host;
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index 69d1010e2e51..5ff2400ad46c 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -311,10 +311,6 @@ enum max8997_irq {
311 MAX8997_IRQ_NR, 311 MAX8997_IRQ_NR,
312}; 312};
313 313
314#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1)
315#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
316#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
317
318#define MAX8997_NUM_GPIO 12 314#define MAX8997_NUM_GPIO 12
319struct max8997_dev { 315struct max8997_dev {
320 struct device *dev; 316 struct device *dev;
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
new file mode 100644
index 000000000000..8bb85b930c07
--- /dev/null
+++ b/include/linux/mfd/tps65910.h
@@ -0,0 +1,800 @@
1/*
2 * tps65910.h -- TI TPS6591x
3 *
4 * Copyright 2010-2011 Texas Instruments Inc.
5 *
6 * Author: Graeme Gregory <gg@slimlogic.co.uk>
7 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
8 * Author: Arnaud Deconinck <a-deconinck@ti.com>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the
12 * Free Software Foundation; either version 2 of the License, or (at your
13 * option) any later version.
14 *
15 */
16
17#ifndef __LINUX_MFD_TPS65910_H
18#define __LINUX_MFD_TPS65910_H
19
20/* TPS chip id list */
21#define TPS65910 0
22#define TPS65911 1
23
24/* TPS regulator type list */
25#define REGULATOR_LDO 0
26#define REGULATOR_DCDC 1
27
28/*
29 * List of registers for component TPS65910
30 *
31 */
32
33#define TPS65910_SECONDS 0x0
34#define TPS65910_MINUTES 0x1
35#define TPS65910_HOURS 0x2
36#define TPS65910_DAYS 0x3
37#define TPS65910_MONTHS 0x4
38#define TPS65910_YEARS 0x5
39#define TPS65910_WEEKS 0x6
40#define TPS65910_ALARM_SECONDS 0x8
41#define TPS65910_ALARM_MINUTES 0x9
42#define TPS65910_ALARM_HOURS 0xA
43#define TPS65910_ALARM_DAYS 0xB
44#define TPS65910_ALARM_MONTHS 0xC
45#define TPS65910_ALARM_YEARS 0xD
46#define TPS65910_RTC_CTRL 0x10
47#define TPS65910_RTC_STATUS 0x11
48#define TPS65910_RTC_INTERRUPTS 0x12
49#define TPS65910_RTC_COMP_LSB 0x13
50#define TPS65910_RTC_COMP_MSB 0x14
51#define TPS65910_RTC_RES_PROG 0x15
52#define TPS65910_RTC_RESET_STATUS 0x16
53#define TPS65910_BCK1 0x17
54#define TPS65910_BCK2 0x18
55#define TPS65910_BCK3 0x19
56#define TPS65910_BCK4 0x1A
57#define TPS65910_BCK5 0x1B
58#define TPS65910_PUADEN 0x1C
59#define TPS65910_REF 0x1D
60#define TPS65910_VRTC 0x1E
61#define TPS65910_VIO 0x20
62#define TPS65910_VDD1 0x21
63#define TPS65910_VDD1_OP 0x22
64#define TPS65910_VDD1_SR 0x23
65#define TPS65910_VDD2 0x24
66#define TPS65910_VDD2_OP 0x25
67#define TPS65910_VDD2_SR 0x26
68#define TPS65910_VDD3 0x27
69#define TPS65910_VDIG1 0x30
70#define TPS65910_VDIG2 0x31
71#define TPS65910_VAUX1 0x32
72#define TPS65910_VAUX2 0x33
73#define TPS65910_VAUX33 0x34
74#define TPS65910_VMMC 0x35
75#define TPS65910_VPLL 0x36
76#define TPS65910_VDAC 0x37
77#define TPS65910_THERM 0x38
78#define TPS65910_BBCH 0x39
79#define TPS65910_DCDCCTRL 0x3E
80#define TPS65910_DEVCTRL 0x3F
81#define TPS65910_DEVCTRL2 0x40
82#define TPS65910_SLEEP_KEEP_LDO_ON 0x41
83#define TPS65910_SLEEP_KEEP_RES_ON 0x42
84#define TPS65910_SLEEP_SET_LDO_OFF 0x43
85#define TPS65910_SLEEP_SET_RES_OFF 0x44
86#define TPS65910_EN1_LDO_ASS 0x45
87#define TPS65910_EN1_SMPS_ASS 0x46
88#define TPS65910_EN2_LDO_ASS 0x47
89#define TPS65910_EN2_SMPS_ASS 0x48
90#define TPS65910_EN3_LDO_ASS 0x49
91#define TPS65910_SPARE 0x4A
92#define TPS65910_INT_STS 0x50
93#define TPS65910_INT_MSK 0x51
94#define TPS65910_INT_STS2 0x52
95#define TPS65910_INT_MSK2 0x53
96#define TPS65910_INT_STS3 0x54
97#define TPS65910_INT_MSK3 0x55
98#define TPS65910_GPIO0 0x60
99#define TPS65910_GPIO1 0x61
100#define TPS65910_GPIO2 0x62
101#define TPS65910_GPIO3 0x63
102#define TPS65910_GPIO4 0x64
103#define TPS65910_GPIO5 0x65
104#define TPS65910_GPIO6 0x66
105#define TPS65910_GPIO7 0x67
106#define TPS65910_GPIO8 0x68
107#define TPS65910_JTAGVERNUM 0x80
108#define TPS65910_MAX_REGISTER 0x80
109
110/*
111 * List of registers specific to TPS65911
112 */
113#define TPS65911_VDDCTRL 0x27
114#define TPS65911_VDDCTRL_OP 0x28
115#define TPS65911_VDDCTRL_SR 0x29
116#define TPS65911_LDO1 0x30
117#define TPS65911_LDO2 0x31
118#define TPS65911_LDO5 0x32
119#define TPS65911_LDO8 0x33
120#define TPS65911_LDO7 0x34
121#define TPS65911_LDO6 0x35
122#define TPS65911_LDO4 0x36
123#define TPS65911_LDO3 0x37
124#define TPS65911_VMBCH 0x6A
125#define TPS65911_VMBCH2 0x6B
126
127/*
128 * List of register bitfields for component TPS65910
129 *
130 */
131
132
133/*Register BCK1 (0x80) register.RegisterDescription */
134#define BCK1_BCKUP_MASK 0xFF
135#define BCK1_BCKUP_SHIFT 0
136
137
138/*Register BCK2 (0x80) register.RegisterDescription */
139#define BCK2_BCKUP_MASK 0xFF
140#define BCK2_BCKUP_SHIFT 0
141
142
143/*Register BCK3 (0x80) register.RegisterDescription */
144#define BCK3_BCKUP_MASK 0xFF
145#define BCK3_BCKUP_SHIFT 0
146
147
148/*Register BCK4 (0x80) register.RegisterDescription */
149#define BCK4_BCKUP_MASK 0xFF
150#define BCK4_BCKUP_SHIFT 0
151
152
153/*Register BCK5 (0x80) register.RegisterDescription */
154#define BCK5_BCKUP_MASK 0xFF
155#define BCK5_BCKUP_SHIFT 0
156
157
158/*Register PUADEN (0x80) register.RegisterDescription */
159#define PUADEN_EN3P_MASK 0x80
160#define PUADEN_EN3P_SHIFT 7
161#define PUADEN_I2CCTLP_MASK 0x40
162#define PUADEN_I2CCTLP_SHIFT 6
163#define PUADEN_I2CSRP_MASK 0x20
164#define PUADEN_I2CSRP_SHIFT 5
165#define PUADEN_PWRONP_MASK 0x10
166#define PUADEN_PWRONP_SHIFT 4
167#define PUADEN_SLEEPP_MASK 0x08
168#define PUADEN_SLEEPP_SHIFT 3
169#define PUADEN_PWRHOLDP_MASK 0x04
170#define PUADEN_PWRHOLDP_SHIFT 2
171#define PUADEN_BOOT1P_MASK 0x02
172#define PUADEN_BOOT1P_SHIFT 1
173#define PUADEN_BOOT0P_MASK 0x01
174#define PUADEN_BOOT0P_SHIFT 0
175
176
177/*Register REF (0x80) register.RegisterDescription */
178#define REF_VMBCH_SEL_MASK 0x0C
179#define REF_VMBCH_SEL_SHIFT 2
180#define REF_ST_MASK 0x03
181#define REF_ST_SHIFT 0
182
183
184/*Register VRTC (0x80) register.RegisterDescription */
185#define VRTC_VRTC_OFFMASK_MASK 0x08
186#define VRTC_VRTC_OFFMASK_SHIFT 3
187#define VRTC_ST_MASK 0x03
188#define VRTC_ST_SHIFT 0
189
190
191/*Register VIO (0x80) register.RegisterDescription */
192#define VIO_ILMAX_MASK 0xC0
193#define VIO_ILMAX_SHIFT 6
194#define VIO_SEL_MASK 0x0C
195#define VIO_SEL_SHIFT 2
196#define VIO_ST_MASK 0x03
197#define VIO_ST_SHIFT 0
198
199
200/*Register VDD1 (0x80) register.RegisterDescription */
201#define VDD1_VGAIN_SEL_MASK 0xC0
202#define VDD1_VGAIN_SEL_SHIFT 6
203#define VDD1_ILMAX_MASK 0x20
204#define VDD1_ILMAX_SHIFT 5
205#define VDD1_TSTEP_MASK 0x1C
206#define VDD1_TSTEP_SHIFT 2
207#define VDD1_ST_MASK 0x03
208#define VDD1_ST_SHIFT 0
209
210
211/*Register VDD1_OP (0x80) register.RegisterDescription */
212#define VDD1_OP_CMD_MASK 0x80
213#define VDD1_OP_CMD_SHIFT 7
214#define VDD1_OP_SEL_MASK 0x7F
215#define VDD1_OP_SEL_SHIFT 0
216
217
218/*Register VDD1_SR (0x80) register.RegisterDescription */
219#define VDD1_SR_SEL_MASK 0x7F
220#define VDD1_SR_SEL_SHIFT 0
221
222
223/*Register VDD2 (0x80) register.RegisterDescription */
224#define VDD2_VGAIN_SEL_MASK 0xC0
225#define VDD2_VGAIN_SEL_SHIFT 6
226#define VDD2_ILMAX_MASK 0x20
227#define VDD2_ILMAX_SHIFT 5
228#define VDD2_TSTEP_MASK 0x1C
229#define VDD2_TSTEP_SHIFT 2
230#define VDD2_ST_MASK 0x03
231#define VDD2_ST_SHIFT 0
232
233
234/*Register VDD2_OP (0x80) register.RegisterDescription */
235#define VDD2_OP_CMD_MASK 0x80
236#define VDD2_OP_CMD_SHIFT 7
237#define VDD2_OP_SEL_MASK 0x7F
238#define VDD2_OP_SEL_SHIFT 0
239
240/*Register VDD2_SR (0x80) register.RegisterDescription */
241#define VDD2_SR_SEL_MASK 0x7F
242#define VDD2_SR_SEL_SHIFT 0
243
244
245/*Registers VDD1, VDD2 voltage values definitions */
246#define VDD1_2_NUM_VOLTS 73
247#define VDD1_2_MIN_VOLT 6000
248#define VDD1_2_OFFSET 125
249
250
251/*Register VDD3 (0x80) register.RegisterDescription */
252#define VDD3_CKINEN_MASK 0x04
253#define VDD3_CKINEN_SHIFT 2
254#define VDD3_ST_MASK 0x03
255#define VDD3_ST_SHIFT 0
256#define VDDCTRL_MIN_VOLT 6000
257#define VDDCTRL_OFFSET 125
258
259/*Registers VDIG (0x80) to VDAC register.RegisterDescription */
260#define LDO_SEL_MASK 0x0C
261#define LDO_SEL_SHIFT 2
262#define LDO_ST_MASK 0x03
263#define LDO_ST_SHIFT 0
264#define LDO_ST_ON_BIT 0x01
265#define LDO_ST_MODE_BIT 0x02
266
267
268/* Registers LDO1 to LDO8 in tps65910 */
269#define LDO1_SEL_MASK 0xFC
270#define LDO3_SEL_MASK 0x7C
271#define LDO_MIN_VOLT 1000
272#define LDO_MAX_VOLT 3300;
273
274
275/*Register VDIG1 (0x80) register.RegisterDescription */
276#define VDIG1_SEL_MASK 0x0C
277#define VDIG1_SEL_SHIFT 2
278#define VDIG1_ST_MASK 0x03
279#define VDIG1_ST_SHIFT 0
280
281
282/*Register VDIG2 (0x80) register.RegisterDescription */
283#define VDIG2_SEL_MASK 0x0C
284#define VDIG2_SEL_SHIFT 2
285#define VDIG2_ST_MASK 0x03
286#define VDIG2_ST_SHIFT 0
287
288
289/*Register VAUX1 (0x80) register.RegisterDescription */
290#define VAUX1_SEL_MASK 0x0C
291#define VAUX1_SEL_SHIFT 2
292#define VAUX1_ST_MASK 0x03
293#define VAUX1_ST_SHIFT 0
294
295
296/*Register VAUX2 (0x80) register.RegisterDescription */
297#define VAUX2_SEL_MASK 0x0C
298#define VAUX2_SEL_SHIFT 2
299#define VAUX2_ST_MASK 0x03
300#define VAUX2_ST_SHIFT 0
301
302
303/*Register VAUX33 (0x80) register.RegisterDescription */
304#define VAUX33_SEL_MASK 0x0C
305#define VAUX33_SEL_SHIFT 2
306#define VAUX33_ST_MASK 0x03
307#define VAUX33_ST_SHIFT 0
308
309
310/*Register VMMC (0x80) register.RegisterDescription */
311#define VMMC_SEL_MASK 0x0C
312#define VMMC_SEL_SHIFT 2
313#define VMMC_ST_MASK 0x03
314#define VMMC_ST_SHIFT 0
315
316
317/*Register VPLL (0x80) register.RegisterDescription */
318#define VPLL_SEL_MASK 0x0C
319#define VPLL_SEL_SHIFT 2
320#define VPLL_ST_MASK 0x03
321#define VPLL_ST_SHIFT 0
322
323
324/*Register VDAC (0x80) register.RegisterDescription */
325#define VDAC_SEL_MASK 0x0C
326#define VDAC_SEL_SHIFT 2
327#define VDAC_ST_MASK 0x03
328#define VDAC_ST_SHIFT 0
329
330
331/*Register THERM (0x80) register.RegisterDescription */
332#define THERM_THERM_HD_MASK 0x20
333#define THERM_THERM_HD_SHIFT 5
334#define THERM_THERM_TS_MASK 0x10
335#define THERM_THERM_TS_SHIFT 4
336#define THERM_THERM_HDSEL_MASK 0x0C
337#define THERM_THERM_HDSEL_SHIFT 2
338#define THERM_RSVD1_MASK 0x02
339#define THERM_RSVD1_SHIFT 1
340#define THERM_THERM_STATE_MASK 0x01
341#define THERM_THERM_STATE_SHIFT 0
342
343
344/*Register BBCH (0x80) register.RegisterDescription */
345#define BBCH_BBSEL_MASK 0x06
346#define BBCH_BBSEL_SHIFT 1
347#define BBCH_BBCHEN_MASK 0x01
348#define BBCH_BBCHEN_SHIFT 0
349
350
351/*Register DCDCCTRL (0x80) register.RegisterDescription */
352#define DCDCCTRL_VDD2_PSKIP_MASK 0x20
353#define DCDCCTRL_VDD2_PSKIP_SHIFT 5
354#define DCDCCTRL_VDD1_PSKIP_MASK 0x10
355#define DCDCCTRL_VDD1_PSKIP_SHIFT 4
356#define DCDCCTRL_VIO_PSKIP_MASK 0x08
357#define DCDCCTRL_VIO_PSKIP_SHIFT 3
358#define DCDCCTRL_DCDCCKEXT_MASK 0x04
359#define DCDCCTRL_DCDCCKEXT_SHIFT 2
360#define DCDCCTRL_DCDCCKSYNC_MASK 0x03
361#define DCDCCTRL_DCDCCKSYNC_SHIFT 0
362
363
364/*Register DEVCTRL (0x80) register.RegisterDescription */
365#define DEVCTRL_RTC_PWDN_MASK 0x40
366#define DEVCTRL_RTC_PWDN_SHIFT 6
367#define DEVCTRL_CK32K_CTRL_MASK 0x20
368#define DEVCTRL_CK32K_CTRL_SHIFT 5
369#define DEVCTRL_SR_CTL_I2C_SEL_MASK 0x10
370#define DEVCTRL_SR_CTL_I2C_SEL_SHIFT 4
371#define DEVCTRL_DEV_OFF_RST_MASK 0x08
372#define DEVCTRL_DEV_OFF_RST_SHIFT 3
373#define DEVCTRL_DEV_ON_MASK 0x04
374#define DEVCTRL_DEV_ON_SHIFT 2
375#define DEVCTRL_DEV_SLP_MASK 0x02
376#define DEVCTRL_DEV_SLP_SHIFT 1
377#define DEVCTRL_DEV_OFF_MASK 0x01
378#define DEVCTRL_DEV_OFF_SHIFT 0
379
380
381/*Register DEVCTRL2 (0x80) register.RegisterDescription */
382#define DEVCTRL2_TSLOT_LENGTH_MASK 0x30
383#define DEVCTRL2_TSLOT_LENGTH_SHIFT 4
384#define DEVCTRL2_SLEEPSIG_POL_MASK 0x08
385#define DEVCTRL2_SLEEPSIG_POL_SHIFT 3
386#define DEVCTRL2_PWON_LP_OFF_MASK 0x04
387#define DEVCTRL2_PWON_LP_OFF_SHIFT 2
388#define DEVCTRL2_PWON_LP_RST_MASK 0x02
389#define DEVCTRL2_PWON_LP_RST_SHIFT 1
390#define DEVCTRL2_IT_POL_MASK 0x01
391#define DEVCTRL2_IT_POL_SHIFT 0
392
393
394/*Register SLEEP_KEEP_LDO_ON (0x80) register.RegisterDescription */
395#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_MASK 0x80
396#define SLEEP_KEEP_LDO_ON_VDAC_KEEPON_SHIFT 7
397#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_MASK 0x40
398#define SLEEP_KEEP_LDO_ON_VPLL_KEEPON_SHIFT 6
399#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_MASK 0x20
400#define SLEEP_KEEP_LDO_ON_VAUX33_KEEPON_SHIFT 5
401#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_MASK 0x10
402#define SLEEP_KEEP_LDO_ON_VAUX2_KEEPON_SHIFT 4
403#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_MASK 0x08
404#define SLEEP_KEEP_LDO_ON_VAUX1_KEEPON_SHIFT 3
405#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_MASK 0x04
406#define SLEEP_KEEP_LDO_ON_VDIG2_KEEPON_SHIFT 2
407#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_MASK 0x02
408#define SLEEP_KEEP_LDO_ON_VDIG1_KEEPON_SHIFT 1
409#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_MASK 0x01
410#define SLEEP_KEEP_LDO_ON_VMMC_KEEPON_SHIFT 0
411
412
413/*Register SLEEP_KEEP_RES_ON (0x80) register.RegisterDescription */
414#define SLEEP_KEEP_RES_ON_THERM_KEEPON_MASK 0x80
415#define SLEEP_KEEP_RES_ON_THERM_KEEPON_SHIFT 7
416#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_MASK 0x40
417#define SLEEP_KEEP_RES_ON_CLKOUT32K_KEEPON_SHIFT 6
418#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_MASK 0x20
419#define SLEEP_KEEP_RES_ON_VRTC_KEEPON_SHIFT 5
420#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_MASK 0x10
421#define SLEEP_KEEP_RES_ON_I2CHS_KEEPON_SHIFT 4
422#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_MASK 0x08
423#define SLEEP_KEEP_RES_ON_VDD3_KEEPON_SHIFT 3
424#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_MASK 0x04
425#define SLEEP_KEEP_RES_ON_VDD2_KEEPON_SHIFT 2
426#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_MASK 0x02
427#define SLEEP_KEEP_RES_ON_VDD1_KEEPON_SHIFT 1
428#define SLEEP_KEEP_RES_ON_VIO_KEEPON_MASK 0x01
429#define SLEEP_KEEP_RES_ON_VIO_KEEPON_SHIFT 0
430
431
432/*Register SLEEP_SET_LDO_OFF (0x80) register.RegisterDescription */
433#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_MASK 0x80
434#define SLEEP_SET_LDO_OFF_VDAC_SETOFF_SHIFT 7
435#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_MASK 0x40
436#define SLEEP_SET_LDO_OFF_VPLL_SETOFF_SHIFT 6
437#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_MASK 0x20
438#define SLEEP_SET_LDO_OFF_VAUX33_SETOFF_SHIFT 5
439#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_MASK 0x10
440#define SLEEP_SET_LDO_OFF_VAUX2_SETOFF_SHIFT 4
441#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_MASK 0x08
442#define SLEEP_SET_LDO_OFF_VAUX1_SETOFF_SHIFT 3
443#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_MASK 0x04
444#define SLEEP_SET_LDO_OFF_VDIG2_SETOFF_SHIFT 2
445#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_MASK 0x02
446#define SLEEP_SET_LDO_OFF_VDIG1_SETOFF_SHIFT 1
447#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_MASK 0x01
448#define SLEEP_SET_LDO_OFF_VMMC_SETOFF_SHIFT 0
449
450
451/*Register SLEEP_SET_RES_OFF (0x80) register.RegisterDescription */
452#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_MASK 0x80
453#define SLEEP_SET_RES_OFF_DEFAULT_VOLT_SHIFT 7
454#define SLEEP_SET_RES_OFF_RSVD_MASK 0x60
455#define SLEEP_SET_RES_OFF_RSVD_SHIFT 5
456#define SLEEP_SET_RES_OFF_SPARE_SETOFF_MASK 0x10
457#define SLEEP_SET_RES_OFF_SPARE_SETOFF_SHIFT 4
458#define SLEEP_SET_RES_OFF_VDD3_SETOFF_MASK 0x08
459#define SLEEP_SET_RES_OFF_VDD3_SETOFF_SHIFT 3
460#define SLEEP_SET_RES_OFF_VDD2_SETOFF_MASK 0x04
461#define SLEEP_SET_RES_OFF_VDD2_SETOFF_SHIFT 2
462#define SLEEP_SET_RES_OFF_VDD1_SETOFF_MASK 0x02
463#define SLEEP_SET_RES_OFF_VDD1_SETOFF_SHIFT 1
464#define SLEEP_SET_RES_OFF_VIO_SETOFF_MASK 0x01
465#define SLEEP_SET_RES_OFF_VIO_SETOFF_SHIFT 0
466
467
468/*Register EN1_LDO_ASS (0x80) register.RegisterDescription */
469#define EN1_LDO_ASS_VDAC_EN1_MASK 0x80
470#define EN1_LDO_ASS_VDAC_EN1_SHIFT 7
471#define EN1_LDO_ASS_VPLL_EN1_MASK 0x40
472#define EN1_LDO_ASS_VPLL_EN1_SHIFT 6
473#define EN1_LDO_ASS_VAUX33_EN1_MASK 0x20
474#define EN1_LDO_ASS_VAUX33_EN1_SHIFT 5
475#define EN1_LDO_ASS_VAUX2_EN1_MASK 0x10
476#define EN1_LDO_ASS_VAUX2_EN1_SHIFT 4
477#define EN1_LDO_ASS_VAUX1_EN1_MASK 0x08
478#define EN1_LDO_ASS_VAUX1_EN1_SHIFT 3
479#define EN1_LDO_ASS_VDIG2_EN1_MASK 0x04
480#define EN1_LDO_ASS_VDIG2_EN1_SHIFT 2
481#define EN1_LDO_ASS_VDIG1_EN1_MASK 0x02
482#define EN1_LDO_ASS_VDIG1_EN1_SHIFT 1
483#define EN1_LDO_ASS_VMMC_EN1_MASK 0x01
484#define EN1_LDO_ASS_VMMC_EN1_SHIFT 0
485
486
487/*Register EN1_SMPS_ASS (0x80) register.RegisterDescription */
488#define EN1_SMPS_ASS_RSVD_MASK 0xE0
489#define EN1_SMPS_ASS_RSVD_SHIFT 5
490#define EN1_SMPS_ASS_SPARE_EN1_MASK 0x10
491#define EN1_SMPS_ASS_SPARE_EN1_SHIFT 4
492#define EN1_SMPS_ASS_VDD3_EN1_MASK 0x08
493#define EN1_SMPS_ASS_VDD3_EN1_SHIFT 3
494#define EN1_SMPS_ASS_VDD2_EN1_MASK 0x04
495#define EN1_SMPS_ASS_VDD2_EN1_SHIFT 2
496#define EN1_SMPS_ASS_VDD1_EN1_MASK 0x02
497#define EN1_SMPS_ASS_VDD1_EN1_SHIFT 1
498#define EN1_SMPS_ASS_VIO_EN1_MASK 0x01
499#define EN1_SMPS_ASS_VIO_EN1_SHIFT 0
500
501
502/*Register EN2_LDO_ASS (0x80) register.RegisterDescription */
503#define EN2_LDO_ASS_VDAC_EN2_MASK 0x80
504#define EN2_LDO_ASS_VDAC_EN2_SHIFT 7
505#define EN2_LDO_ASS_VPLL_EN2_MASK 0x40
506#define EN2_LDO_ASS_VPLL_EN2_SHIFT 6
507#define EN2_LDO_ASS_VAUX33_EN2_MASK 0x20
508#define EN2_LDO_ASS_VAUX33_EN2_SHIFT 5
509#define EN2_LDO_ASS_VAUX2_EN2_MASK 0x10
510#define EN2_LDO_ASS_VAUX2_EN2_SHIFT 4
511#define EN2_LDO_ASS_VAUX1_EN2_MASK 0x08
512#define EN2_LDO_ASS_VAUX1_EN2_SHIFT 3
513#define EN2_LDO_ASS_VDIG2_EN2_MASK 0x04
514#define EN2_LDO_ASS_VDIG2_EN2_SHIFT 2
515#define EN2_LDO_ASS_VDIG1_EN2_MASK 0x02
516#define EN2_LDO_ASS_VDIG1_EN2_SHIFT 1
517#define EN2_LDO_ASS_VMMC_EN2_MASK 0x01
518#define EN2_LDO_ASS_VMMC_EN2_SHIFT 0
519
520
521/*Register EN2_SMPS_ASS (0x80) register.RegisterDescription */
522#define EN2_SMPS_ASS_RSVD_MASK 0xE0
523#define EN2_SMPS_ASS_RSVD_SHIFT 5
524#define EN2_SMPS_ASS_SPARE_EN2_MASK 0x10
525#define EN2_SMPS_ASS_SPARE_EN2_SHIFT 4
526#define EN2_SMPS_ASS_VDD3_EN2_MASK 0x08
527#define EN2_SMPS_ASS_VDD3_EN2_SHIFT 3
528#define EN2_SMPS_ASS_VDD2_EN2_MASK 0x04
529#define EN2_SMPS_ASS_VDD2_EN2_SHIFT 2
530#define EN2_SMPS_ASS_VDD1_EN2_MASK 0x02
531#define EN2_SMPS_ASS_VDD1_EN2_SHIFT 1
532#define EN2_SMPS_ASS_VIO_EN2_MASK 0x01
533#define EN2_SMPS_ASS_VIO_EN2_SHIFT 0
534
535
536/*Register EN3_LDO_ASS (0x80) register.RegisterDescription */
537#define EN3_LDO_ASS_VDAC_EN3_MASK 0x80
538#define EN3_LDO_ASS_VDAC_EN3_SHIFT 7
539#define EN3_LDO_ASS_VPLL_EN3_MASK 0x40
540#define EN3_LDO_ASS_VPLL_EN3_SHIFT 6
541#define EN3_LDO_ASS_VAUX33_EN3_MASK 0x20
542#define EN3_LDO_ASS_VAUX33_EN3_SHIFT 5
543#define EN3_LDO_ASS_VAUX2_EN3_MASK 0x10
544#define EN3_LDO_ASS_VAUX2_EN3_SHIFT 4
545#define EN3_LDO_ASS_VAUX1_EN3_MASK 0x08
546#define EN3_LDO_ASS_VAUX1_EN3_SHIFT 3
547#define EN3_LDO_ASS_VDIG2_EN3_MASK 0x04
548#define EN3_LDO_ASS_VDIG2_EN3_SHIFT 2
549#define EN3_LDO_ASS_VDIG1_EN3_MASK 0x02
550#define EN3_LDO_ASS_VDIG1_EN3_SHIFT 1
551#define EN3_LDO_ASS_VMMC_EN3_MASK 0x01
552#define EN3_LDO_ASS_VMMC_EN3_SHIFT 0
553
554
555/*Register SPARE (0x80) register.RegisterDescription */
556#define SPARE_SPARE_MASK 0xFF
557#define SPARE_SPARE_SHIFT 0
558
559
560/*Register INT_STS (0x80) register.RegisterDescription */
561#define INT_STS_RTC_PERIOD_IT_MASK 0x80
562#define INT_STS_RTC_PERIOD_IT_SHIFT 7
563#define INT_STS_RTC_ALARM_IT_MASK 0x40
564#define INT_STS_RTC_ALARM_IT_SHIFT 6
565#define INT_STS_HOTDIE_IT_MASK 0x20
566#define INT_STS_HOTDIE_IT_SHIFT 5
567#define INT_STS_PWRHOLD_IT_MASK 0x10
568#define INT_STS_PWRHOLD_IT_SHIFT 4
569#define INT_STS_PWRON_LP_IT_MASK 0x08
570#define INT_STS_PWRON_LP_IT_SHIFT 3
571#define INT_STS_PWRON_IT_MASK 0x04
572#define INT_STS_PWRON_IT_SHIFT 2
573#define INT_STS_VMBHI_IT_MASK 0x02
574#define INT_STS_VMBHI_IT_SHIFT 1
575#define INT_STS_VMBDCH_IT_MASK 0x01
576#define INT_STS_VMBDCH_IT_SHIFT 0
577
578
579/*Register INT_MSK (0x80) register.RegisterDescription */
580#define INT_MSK_RTC_PERIOD_IT_MSK_MASK 0x80
581#define INT_MSK_RTC_PERIOD_IT_MSK_SHIFT 7
582#define INT_MSK_RTC_ALARM_IT_MSK_MASK 0x40
583#define INT_MSK_RTC_ALARM_IT_MSK_SHIFT 6
584#define INT_MSK_HOTDIE_IT_MSK_MASK 0x20
585#define INT_MSK_HOTDIE_IT_MSK_SHIFT 5
586#define INT_MSK_PWRHOLD_IT_MSK_MASK 0x10
587#define INT_MSK_PWRHOLD_IT_MSK_SHIFT 4
588#define INT_MSK_PWRON_LP_IT_MSK_MASK 0x08
589#define INT_MSK_PWRON_LP_IT_MSK_SHIFT 3
590#define INT_MSK_PWRON_IT_MSK_MASK 0x04
591#define INT_MSK_PWRON_IT_MSK_SHIFT 2
592#define INT_MSK_VMBHI_IT_MSK_MASK 0x02
593#define INT_MSK_VMBHI_IT_MSK_SHIFT 1
594#define INT_MSK_VMBDCH_IT_MSK_MASK 0x01
595#define INT_MSK_VMBDCH_IT_MSK_SHIFT 0
596
597
598/*Register INT_STS2 (0x80) register.RegisterDescription */
599#define INT_STS2_GPIO3_F_IT_MASK 0x80
600#define INT_STS2_GPIO3_F_IT_SHIFT 7
601#define INT_STS2_GPIO3_R_IT_MASK 0x40
602#define INT_STS2_GPIO3_R_IT_SHIFT 6
603#define INT_STS2_GPIO2_F_IT_MASK 0x20
604#define INT_STS2_GPIO2_F_IT_SHIFT 5
605#define INT_STS2_GPIO2_R_IT_MASK 0x10
606#define INT_STS2_GPIO2_R_IT_SHIFT 4
607#define INT_STS2_GPIO1_F_IT_MASK 0x08
608#define INT_STS2_GPIO1_F_IT_SHIFT 3
609#define INT_STS2_GPIO1_R_IT_MASK 0x04
610#define INT_STS2_GPIO1_R_IT_SHIFT 2
611#define INT_STS2_GPIO0_F_IT_MASK 0x02
612#define INT_STS2_GPIO0_F_IT_SHIFT 1
613#define INT_STS2_GPIO0_R_IT_MASK 0x01
614#define INT_STS2_GPIO0_R_IT_SHIFT 0
615
616
617/*Register INT_MSK2 (0x80) register.RegisterDescription */
618#define INT_MSK2_GPIO3_F_IT_MSK_MASK 0x80
619#define INT_MSK2_GPIO3_F_IT_MSK_SHIFT 7
620#define INT_MSK2_GPIO3_R_IT_MSK_MASK 0x40
621#define INT_MSK2_GPIO3_R_IT_MSK_SHIFT 6
622#define INT_MSK2_GPIO2_F_IT_MSK_MASK 0x20
623#define INT_MSK2_GPIO2_F_IT_MSK_SHIFT 5
624#define INT_MSK2_GPIO2_R_IT_MSK_MASK 0x10
625#define INT_MSK2_GPIO2_R_IT_MSK_SHIFT 4
626#define INT_MSK2_GPIO1_F_IT_MSK_MASK 0x08
627#define INT_MSK2_GPIO1_F_IT_MSK_SHIFT 3
628#define INT_MSK2_GPIO1_R_IT_MSK_MASK 0x04
629#define INT_MSK2_GPIO1_R_IT_MSK_SHIFT 2
630#define INT_MSK2_GPIO0_F_IT_MSK_MASK 0x02
631#define INT_MSK2_GPIO0_F_IT_MSK_SHIFT 1
632#define INT_MSK2_GPIO0_R_IT_MSK_MASK 0x01
633#define INT_MSK2_GPIO0_R_IT_MSK_SHIFT 0
634
635
636/*Register INT_STS3 (0x80) register.RegisterDescription */
637#define INT_STS3_GPIO5_F_IT_MASK 0x08
638#define INT_STS3_GPIO5_F_IT_SHIFT 3
639#define INT_STS3_GPIO5_R_IT_MASK 0x04
640#define INT_STS3_GPIO5_R_IT_SHIFT 2
641#define INT_STS3_GPIO4_F_IT_MASK 0x02
642#define INT_STS3_GPIO4_F_IT_SHIFT 1
643#define INT_STS3_GPIO4_R_IT_MASK 0x01
644#define INT_STS3_GPIO4_R_IT_SHIFT 0
645
646
647/*Register INT_MSK3 (0x80) register.RegisterDescription */
648#define INT_MSK3_GPIO5_F_IT_MSK_MASK 0x08
649#define INT_MSK3_GPIO5_F_IT_MSK_SHIFT 3
650#define INT_MSK3_GPIO5_R_IT_MSK_MASK 0x04
651#define INT_MSK3_GPIO5_R_IT_MSK_SHIFT 2
652#define INT_MSK3_GPIO4_F_IT_MSK_MASK 0x02
653#define INT_MSK3_GPIO4_F_IT_MSK_SHIFT 1
654#define INT_MSK3_GPIO4_R_IT_MSK_MASK 0x01
655#define INT_MSK3_GPIO4_R_IT_MSK_SHIFT 0
656
657
658/*Register GPIO (0x80) register.RegisterDescription */
659#define GPIO_DEB_MASK 0x10
660#define GPIO_DEB_SHIFT 4
661#define GPIO_PUEN_MASK 0x08
662#define GPIO_PUEN_SHIFT 3
663#define GPIO_CFG_MASK 0x04
664#define GPIO_CFG_SHIFT 2
665#define GPIO_STS_MASK 0x02
666#define GPIO_STS_SHIFT 1
667#define GPIO_SET_MASK 0x01
668#define GPIO_SET_SHIFT 0
669
670
671/*Register JTAGVERNUM (0x80) register.RegisterDescription */
672#define JTAGVERNUM_VERNUM_MASK 0x0F
673#define JTAGVERNUM_VERNUM_SHIFT 0
674
675
676/* Register VDDCTRL (0x27) bit definitions */
677#define VDDCTRL_ST_MASK 0x03
678#define VDDCTRL_ST_SHIFT 0
679
680
681/*Register VDDCTRL_OP (0x28) bit definitios */
682#define VDDCTRL_OP_CMD_MASK 0x80
683#define VDDCTRL_OP_CMD_SHIFT 7
684#define VDDCTRL_OP_SEL_MASK 0x7F
685#define VDDCTRL_OP_SEL_SHIFT 0
686
687
688/*Register VDDCTRL_SR (0x29) bit definitions */
689#define VDDCTRL_SR_SEL_MASK 0x7F
690#define VDDCTRL_SR_SEL_SHIFT 0
691
692
693/* IRQ Definitions */
694#define TPS65910_IRQ_VBAT_VMBDCH 0
695#define TPS65910_IRQ_VBAT_VMHI 1
696#define TPS65910_IRQ_PWRON 2
697#define TPS65910_IRQ_PWRON_LP 3
698#define TPS65910_IRQ_PWRHOLD 4
699#define TPS65910_IRQ_HOTDIE 5
700#define TPS65910_IRQ_RTC_ALARM 6
701#define TPS65910_IRQ_RTC_PERIOD 7
702#define TPS65910_IRQ_GPIO_R 8
703#define TPS65910_IRQ_GPIO_F 9
704#define TPS65910_NUM_IRQ 10
705
706#define TPS65911_IRQ_VBAT_VMBDCH 0
707#define TPS65911_IRQ_VBAT_VMBDCH2L 1
708#define TPS65911_IRQ_VBAT_VMBDCH2H 2
709#define TPS65911_IRQ_VBAT_VMHI 3
710#define TPS65911_IRQ_PWRON 4
711#define TPS65911_IRQ_PWRON_LP 5
712#define TPS65911_IRQ_PWRHOLD_F 6
713#define TPS65911_IRQ_PWRHOLD_R 7
714#define TPS65911_IRQ_HOTDIE 8
715#define TPS65911_IRQ_RTC_ALARM 9
716#define TPS65911_IRQ_RTC_PERIOD 10
717#define TPS65911_IRQ_GPIO0_R 11
718#define TPS65911_IRQ_GPIO0_F 12
719#define TPS65911_IRQ_GPIO1_R 13
720#define TPS65911_IRQ_GPIO1_F 14
721#define TPS65911_IRQ_GPIO2_R 15
722#define TPS65911_IRQ_GPIO2_F 16
723#define TPS65911_IRQ_GPIO3_R 17
724#define TPS65911_IRQ_GPIO3_F 18
725#define TPS65911_IRQ_GPIO4_R 19
726#define TPS65911_IRQ_GPIO4_F 20
727#define TPS65911_IRQ_GPIO5_R 21
728#define TPS65911_IRQ_GPIO5_F 22
729#define TPS65911_IRQ_WTCHDG 23
730#define TPS65911_IRQ_PWRDN 24
731
732#define TPS65911_NUM_IRQ 25
733
734
735/* GPIO Register Definitions */
736#define TPS65910_GPIO_DEB BIT(2)
737#define TPS65910_GPIO_PUEN BIT(3)
738#define TPS65910_GPIO_CFG BIT(2)
739#define TPS65910_GPIO_STS BIT(1)
740#define TPS65910_GPIO_SET BIT(0)
741
742/**
743 * struct tps65910_board
744 * Board platform data may be used to initialize regulators.
745 */
746
747struct tps65910_board {
748 int gpio_base;
749 int irq;
750 int irq_base;
751 int vmbch_threshold;
752 int vmbch2_threshold;
753 struct regulator_init_data *tps65910_pmic_init_data;
754};
755
756/**
757 * struct tps65910 - tps65910 sub-driver chip access routines
758 */
759
760struct tps65910 {
761 struct device *dev;
762 struct i2c_client *i2c_client;
763 struct mutex io_mutex;
764 unsigned int id;
765 int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest);
766 int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src);
767
768 /* Client devices */
769 struct tps65910_pmic *pmic;
770 struct tps65910_rtc *rtc;
771 struct tps65910_power *power;
772
773 /* GPIO Handling */
774 struct gpio_chip gpio;
775
776 /* IRQ Handling */
777 struct mutex irq_lock;
778 int chip_irq;
779 int irq_base;
780 int irq_num;
781 u32 irq_mask;
782};
783
784struct tps65910_platform_data {
785 int irq;
786 int irq_base;
787};
788
789int tps65910_set_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
790int tps65910_clear_bits(struct tps65910 *tps65910, u8 reg, u8 mask);
791void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base);
792int tps65910_irq_init(struct tps65910 *tps65910, int irq,
793 struct tps65910_platform_data *pdata);
794
795static inline int tps65910_chip_id(struct tps65910 *tps65910)
796{
797 return tps65910->id;
798}
799
800#endif /* __LINUX_MFD_TPS65910_H */
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index c4c4fc45f856..ce3127a75c88 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -68,6 +68,8 @@ struct regulator_state {
68 * 68 *
69 * @min_uV: Smallest voltage consumers may set. 69 * @min_uV: Smallest voltage consumers may set.
70 * @max_uV: Largest voltage consumers may set. 70 * @max_uV: Largest voltage consumers may set.
71 * @uV_offset: Offset applied to voltages from consumer to compensate for
72 * voltage drops.
71 * 73 *
72 * @min_uA: Smallest consumers consumers may set. 74 * @min_uA: Smallest consumers consumers may set.
73 * @max_uA: Largest current consumers may set. 75 * @max_uA: Largest current consumers may set.
@@ -99,6 +101,8 @@ struct regulation_constraints {
99 int min_uV; 101 int min_uV;
100 int max_uV; 102 int max_uV;
101 103
104 int uV_offset;
105
102 /* current output range (inclusive) - for current control */ 106 /* current output range (inclusive) - for current control */
103 int min_uA; 107 int min_uA;
104 int max_uA; 108 int max_uA;
@@ -160,8 +164,6 @@ struct regulator_consumer_supply {
160 * @supply_regulator: Parent regulator. Specified using the regulator name 164 * @supply_regulator: Parent regulator. Specified using the regulator name
161 * as it appears in the name field in sysfs, which can 165 * as it appears in the name field in sysfs, which can
162 * be explicitly set using the constraints field 'name'. 166 * be explicitly set using the constraints field 'name'.
163 * @supply_regulator_dev: Parent regulator (if any) - DEPRECATED in favour
164 * of supply_regulator.
165 * 167 *
166 * @constraints: Constraints. These must be specified for the regulator to 168 * @constraints: Constraints. These must be specified for the regulator to
167 * be usable. 169 * be usable.
@@ -173,7 +175,6 @@ struct regulator_consumer_supply {
173 */ 175 */
174struct regulator_init_data { 176struct regulator_init_data {
175 const char *supply_regulator; /* or NULL for system supply */ 177 const char *supply_regulator; /* or NULL for system supply */
176 struct device *supply_regulator_dev; /* or NULL for system supply */
177 178
178 struct regulation_constraints constraints; 179 struct regulation_constraints constraints;
179 180
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-05 14:36:55 -0500