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-rw-r--r--include/linux/platform_data/at91_adc.h61
-rw-r--r--include/linux/platform_data/ehci-sh.h28
-rw-r--r--include/linux/platform_data/emif_plat.h128
-rw-r--r--include/linux/platform_data/gpio-em.h10
-rw-r--r--include/linux/platform_data/ina2xx.h19
-rw-r--r--include/linux/platform_data/s3c-hsotg.h35
-rw-r--r--include/linux/platform_data/tegra_usb.h1
-rw-r--r--include/linux/platform_data/wiznet.h24
8 files changed, 306 insertions, 0 deletions
diff --git a/include/linux/platform_data/at91_adc.h b/include/linux/platform_data/at91_adc.h
new file mode 100644
index 000000000000..e15745b4f3a5
--- /dev/null
+++ b/include/linux/platform_data/at91_adc.h
@@ -0,0 +1,61 @@
1/*
2 * Copyright (C) 2011 Free Electrons
3 *
4 * Licensed under the GPLv2 or later.
5 */
6
7#ifndef _AT91_ADC_H_
8#define _AT91_ADC_H_
9
10/**
11 * struct at91_adc_reg_desc - Various informations relative to registers
12 * @channel_base: Base offset for the channel data registers
13 * @drdy_mask: Mask of the DRDY field in the relevant registers
14 (Interruptions registers mostly)
15 * @status_register: Offset of the Interrupt Status Register
16 * @trigger_register: Offset of the Trigger setup register
17 */
18struct at91_adc_reg_desc {
19 u8 channel_base;
20 u32 drdy_mask;
21 u8 status_register;
22 u8 trigger_register;
23};
24
25/**
26 * struct at91_adc_trigger - description of triggers
27 * @name: name of the trigger advertised to the user
28 * @value: value to set in the ADC's trigger setup register
29 to enable the trigger
30 * @is_external: Does the trigger rely on an external pin?
31 */
32struct at91_adc_trigger {
33 const char *name;
34 u8 value;
35 bool is_external;
36};
37
38/**
39 * struct at91_adc_data - platform data for ADC driver
40 * @channels_used: channels in use on the board as a bitmask
41 * @num_channels: global number of channels available on the board
42 * @registers: Registers definition on the board
43 * @startup_time: startup time of the ADC in microseconds
44 * @trigger_list: Triggers available in the ADC
45 * @trigger_number: Number of triggers available in the ADC
46 * @use_external_triggers: does the board has external triggers availables
47 * @vref: Reference voltage for the ADC in millivolts
48 */
49struct at91_adc_data {
50 unsigned long channels_used;
51 u8 num_channels;
52 struct at91_adc_reg_desc *registers;
53 u8 startup_time;
54 struct at91_adc_trigger *trigger_list;
55 u8 trigger_number;
56 bool use_external_triggers;
57 u16 vref;
58};
59
60extern void __init at91_add_device_adc(struct at91_adc_data *data);
61#endif
diff --git a/include/linux/platform_data/ehci-sh.h b/include/linux/platform_data/ehci-sh.h
new file mode 100644
index 000000000000..5c15a738e116
--- /dev/null
+++ b/include/linux/platform_data/ehci-sh.h
@@ -0,0 +1,28 @@
1/*
2 * EHCI SuperH driver platform data
3 *
4 * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
5 * Copyright (C) 2012 Renesas Solutions Corp.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#ifndef __USB_EHCI_SH_H
22#define __USB_EHCI_SH_H
23
24struct ehci_sh_platdata {
25 void (*phy_init)(void); /* Phy init function */
26};
27
28#endif /* __USB_EHCI_SH_H */
diff --git a/include/linux/platform_data/emif_plat.h b/include/linux/platform_data/emif_plat.h
new file mode 100644
index 000000000000..03378ca84061
--- /dev/null
+++ b/include/linux/platform_data/emif_plat.h
@@ -0,0 +1,128 @@
1/*
2 * Definitions for TI EMIF device platform data
3 *
4 * Copyright (C) 2012 Texas Instruments, Inc.
5 *
6 * Aneesh V <aneesh@ti.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#ifndef __EMIF_PLAT_H
13#define __EMIF_PLAT_H
14
15/* Low power modes - EMIF_PWR_MGMT_CTRL */
16#define EMIF_LP_MODE_DISABLE 0
17#define EMIF_LP_MODE_CLOCK_STOP 1
18#define EMIF_LP_MODE_SELF_REFRESH 2
19#define EMIF_LP_MODE_PWR_DN 4
20
21/* Hardware capabilities */
22#define EMIF_HW_CAPS_LL_INTERFACE 0x00000001
23
24/*
25 * EMIF IP Revisions
26 * EMIF4D - Used in OMAP4
27 * EMIF4D5 - Used in OMAP5
28 */
29#define EMIF_4D 1
30#define EMIF_4D5 2
31
32/*
33 * PHY types
34 * ATTILAPHY - Used in OMAP4
35 * INTELLIPHY - Used in OMAP5
36 */
37#define EMIF_PHY_TYPE_ATTILAPHY 1
38#define EMIF_PHY_TYPE_INTELLIPHY 2
39
40/* Custom config requests */
41#define EMIF_CUSTOM_CONFIG_LPMODE 0x00000001
42#define EMIF_CUSTOM_CONFIG_TEMP_ALERT_POLL_INTERVAL 0x00000002
43
44#ifndef __ASSEMBLY__
45/**
46 * struct ddr_device_info - All information about the DDR device except AC
47 * timing parameters
48 * @type: Device type (LPDDR2-S4, LPDDR2-S2 etc)
49 * @density: Device density
50 * @io_width: Bus width
51 * @cs1_used: Whether there is a DDR device attached to the second
52 * chip-select(CS1) of this EMIF instance
53 * @cal_resistors_per_cs: Whether there is one calibration resistor per
54 * chip-select or whether it's a single one for both
55 * @manufacturer: Manufacturer name string
56 */
57struct ddr_device_info {
58 u32 type;
59 u32 density;
60 u32 io_width;
61 u32 cs1_used;
62 u32 cal_resistors_per_cs;
63 char manufacturer[10];
64};
65
66/**
67 * struct emif_custom_configs - Custom configuration parameters/policies
68 * passed from the platform layer
69 * @mask: Mask to indicate which configs are requested
70 * @lpmode: LPMODE to be used in PWR_MGMT_CTRL register
71 * @lpmode_timeout_performance: Timeout before LPMODE entry when higher
72 * performance is desired at the cost of power (typically
73 * at higher OPPs)
74 * @lpmode_timeout_power: Timeout before LPMODE entry when better power
75 * savings is desired and performance is not important
76 * (typically at lower loads indicated by lower OPPs)
77 * @lpmode_freq_threshold: The DDR frequency threshold to identify between
78 * the above two cases:
79 * timeout = (freq >= lpmode_freq_threshold) ?
80 * lpmode_timeout_performance :
81 * lpmode_timeout_power;
82 * @temp_alert_poll_interval_ms: LPDDR2 MR4 polling interval at nominal
83 * temperature(in milliseconds). When temperature is high
84 * polling is done 4 times as frequently.
85 */
86struct emif_custom_configs {
87 u32 mask;
88 u32 lpmode;
89 u32 lpmode_timeout_performance;
90 u32 lpmode_timeout_power;
91 u32 lpmode_freq_threshold;
92 u32 temp_alert_poll_interval_ms;
93};
94
95/**
96 * struct emif_platform_data - Platform data passed on EMIF platform
97 * device creation. Used by the driver.
98 * @hw_caps: Hw capabilities of the EMIF IP in the respective SoC
99 * @device_info: Device info structure containing information such
100 * as type, bus width, density etc
101 * @timings: Timings information from device datasheet passed
102 * as an array of 'struct lpddr2_timings'. Can be NULL
103 * if if default timings are ok
104 * @timings_arr_size: Size of the timings array. Depends on the number
105 * of different frequencies for which timings data
106 * is provided
107 * @min_tck: Minimum value of some timing parameters in terms
108 * of number of cycles. Can be NULL if default values
109 * are ok
110 * @custom_configs: Custom configurations requested by SoC or board
111 * code and the data for them. Can be NULL if default
112 * configurations done by the driver are ok. See
113 * documentation for 'struct emif_custom_configs' for
114 * more details
115 */
116struct emif_platform_data {
117 u32 hw_caps;
118 struct ddr_device_info *device_info;
119 const struct lpddr2_timings *timings;
120 u32 timings_arr_size;
121 const struct lpddr2_min_tck *min_tck;
122 struct emif_custom_configs *custom_configs;
123 u32 ip_rev;
124 u32 phy_type;
125};
126#endif /* __ASSEMBLY__ */
127
128#endif /* __LINUX_EMIF_H */
diff --git a/include/linux/platform_data/gpio-em.h b/include/linux/platform_data/gpio-em.h
new file mode 100644
index 000000000000..573edfb046c4
--- /dev/null
+++ b/include/linux/platform_data/gpio-em.h
@@ -0,0 +1,10 @@
1#ifndef __GPIO_EM_H__
2#define __GPIO_EM_H__
3
4struct gpio_em_config {
5 unsigned int gpio_base;
6 unsigned int irq_base;
7 unsigned int number_of_pins;
8};
9
10#endif /* __GPIO_EM_H__ */
diff --git a/include/linux/platform_data/ina2xx.h b/include/linux/platform_data/ina2xx.h
new file mode 100644
index 000000000000..9abc0ca7259b
--- /dev/null
+++ b/include/linux/platform_data/ina2xx.h
@@ -0,0 +1,19 @@
1/*
2 * Driver for Texas Instruments INA219, INA226 power monitor chips
3 *
4 * Copyright (C) 2012 Lothar Felten <l-felten@ti.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * For further information, see the Documentation/hwmon/ina2xx file.
11 */
12
13/**
14 * struct ina2xx_platform_data - ina2xx info
15 * @shunt_uohms shunt resistance in microohms
16 */
17struct ina2xx_platform_data {
18 long shunt_uohms;
19};
diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h
new file mode 100644
index 000000000000..97ec12c2ded4
--- /dev/null
+++ b/include/linux/platform_data/s3c-hsotg.h
@@ -0,0 +1,35 @@
1/* include/linux/platform_data/s3c-hsotg.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C USB2.0 High-speed / OtG platform information
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15enum s3c_hsotg_dmamode {
16 S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */
17 S3C_HSOTG_DMA_ONLY, /* always use DMA */
18 S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */
19};
20
21/**
22 * struct s3c_hsotg_plat - platform data for high-speed otg/udc
23 * @dma: Whether to use DMA or not.
24 * @is_osc: The clock source is an oscillator, not a crystal
25 */
26struct s3c_hsotg_plat {
27 enum s3c_hsotg_dmamode dma;
28 unsigned int is_osc:1;
29 int phy_type;
30
31 int (*phy_init)(struct platform_device *pdev, int type);
32 int (*phy_exit)(struct platform_device *pdev, int type);
33};
34
35extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd);
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
index 6bca5b569acb..66c673fef408 100644
--- a/include/linux/platform_data/tegra_usb.h
+++ b/include/linux/platform_data/tegra_usb.h
@@ -26,6 +26,7 @@ struct tegra_ehci_platform_data {
26 /* power down the phy on bus suspend */ 26 /* power down the phy on bus suspend */
27 int power_down_on_bus_suspend; 27 int power_down_on_bus_suspend;
28 void *phy_config; 28 void *phy_config;
29 int vbus_gpio;
29}; 30};
30 31
31#endif /* _TEGRA_USB_H_ */ 32#endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/wiznet.h b/include/linux/platform_data/wiznet.h
new file mode 100644
index 000000000000..b5d8c192d84d
--- /dev/null
+++ b/include/linux/platform_data/wiznet.h
@@ -0,0 +1,24 @@
1/*
2 * Ethernet driver for the WIZnet W5x00 chip.
3 *
4 * Licensed under the GPL-2 or later.
5 */
6
7#ifndef PLATFORM_DATA_WIZNET_H
8#define PLATFORM_DATA_WIZNET_H
9
10#include <linux/if_ether.h>
11
12struct wiznet_platform_data {
13 int link_gpio;
14 u8 mac_addr[ETH_ALEN];
15};
16
17#ifndef CONFIG_WIZNET_BUS_SHIFT
18#define CONFIG_WIZNET_BUS_SHIFT 0
19#endif
20
21#define W5100_BUS_DIRECT_SIZE (0x8000 << CONFIG_WIZNET_BUS_SHIFT)
22#define W5300_BUS_DIRECT_SIZE (0x0400 << CONFIG_WIZNET_BUS_SHIFT)
23
24#endif /* PLATFORM_DATA_WIZNET_H */
generated by cgit v1.2.2 (git 2.25.0) at 2025-10-03 19:48:08 -0400