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-rw-r--r--arch/arm/mach-omap2/board-zoom2.c203
1 files changed, 192 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 3a42eca1ad80..dabba2720a9b 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -12,17 +12,84 @@
12#include <linux/kernel.h> 12#include <linux/kernel.h>
13#include <linux/init.h> 13#include <linux/init.h>
14#include <linux/platform_device.h> 14#include <linux/platform_device.h>
15#include <linux/input.h>
15#include <linux/gpio.h> 16#include <linux/gpio.h>
16#include <linux/i2c/twl4030.h> 17#include <linux/i2c/twl4030.h>
18#include <linux/regulator/machine.h>
17 19
18#include <asm/mach-types.h> 20#include <asm/mach-types.h>
19#include <asm/mach/arch.h> 21#include <asm/mach/arch.h>
20 22
21#include <mach/common.h> 23#include <mach/common.h>
22#include <mach/usb.h> 24#include <mach/usb.h>
25#include <mach/keypad.h>
23 26
24#include "mmc-twl4030.h" 27#include "mmc-twl4030.h"
25 28
29/* Zoom2 has Qwerty keyboard*/
30static int zoom2_twl4030_keymap[] = {
31 KEY(0, 0, KEY_E),
32 KEY(1, 0, KEY_R),
33 KEY(2, 0, KEY_T),
34 KEY(3, 0, KEY_HOME),
35 KEY(6, 0, KEY_I),
36 KEY(7, 0, KEY_LEFTSHIFT),
37 KEY(0, 1, KEY_D),
38 KEY(1, 1, KEY_F),
39 KEY(2, 1, KEY_G),
40 KEY(3, 1, KEY_SEND),
41 KEY(6, 1, KEY_K),
42 KEY(7, 1, KEY_ENTER),
43 KEY(0, 2, KEY_X),
44 KEY(1, 2, KEY_C),
45 KEY(2, 2, KEY_V),
46 KEY(3, 2, KEY_END),
47 KEY(6, 2, KEY_DOT),
48 KEY(7, 2, KEY_CAPSLOCK),
49 KEY(0, 3, KEY_Z),
50 KEY(1, 3, KEY_KPPLUS),
51 KEY(2, 3, KEY_B),
52 KEY(3, 3, KEY_F1),
53 KEY(6, 3, KEY_O),
54 KEY(7, 3, KEY_SPACE),
55 KEY(0, 4, KEY_W),
56 KEY(1, 4, KEY_Y),
57 KEY(2, 4, KEY_U),
58 KEY(3, 4, KEY_F2),
59 KEY(4, 4, KEY_VOLUMEUP),
60 KEY(6, 4, KEY_L),
61 KEY(7, 4, KEY_LEFT),
62 KEY(0, 5, KEY_S),
63 KEY(1, 5, KEY_H),
64 KEY(2, 5, KEY_J),
65 KEY(3, 5, KEY_F3),
66 KEY(5, 5, KEY_VOLUMEDOWN),
67 KEY(6, 5, KEY_M),
68 KEY(4, 5, KEY_ENTER),
69 KEY(7, 5, KEY_RIGHT),
70 KEY(0, 6, KEY_Q),
71 KEY(1, 6, KEY_A),
72 KEY(2, 6, KEY_N),
73 KEY(3, 6, KEY_BACKSPACE),
74 KEY(6, 6, KEY_P),
75 KEY(7, 6, KEY_UP),
76 KEY(6, 7, KEY_SELECT),
77 KEY(7, 7, KEY_DOWN),
78 KEY(0, 7, KEY_PROG1), /*MACRO 1 <User defined> */
79 KEY(1, 7, KEY_PROG2), /*MACRO 2 <User defined> */
80 KEY(2, 7, KEY_PROG3), /*MACRO 3 <User defined> */
81 KEY(3, 7, KEY_PROG4), /*MACRO 4 <User defined> */
82 0
83};
84
85static struct twl4030_keypad_data zoom2_kp_twl4030_data = {
86 .rows = 8,
87 .cols = 8,
88 .keymap = zoom2_twl4030_keymap,
89 .keymapsize = ARRAY_SIZE(zoom2_twl4030_keymap),
90 .rep = 1,
91};
92
26static void __init omap_zoom2_init_irq(void) 93static void __init omap_zoom2_init_irq(void)
27{ 94{
28 omap2_init_common_hw(NULL, NULL); 95 omap2_init_common_hw(NULL, NULL);
@@ -33,10 +100,127 @@ static void __init omap_zoom2_init_irq(void)
33static struct omap_board_config_kernel zoom2_config[] __initdata = { 100static struct omap_board_config_kernel zoom2_config[] __initdata = {
34}; 101};
35 102
103static struct regulator_consumer_supply zoom2_vmmc1_supply = {
104 .supply = "vmmc",
105};
106
107static struct regulator_consumer_supply zoom2_vsim_supply = {
108 .supply = "vmmc_aux",
109};
110
111static struct regulator_consumer_supply zoom2_vmmc2_supply = {
112 .supply = "vmmc",
113};
114
115/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
116static struct regulator_init_data zoom2_vmmc1 = {
117 .constraints = {
118 .min_uV = 1850000,
119 .max_uV = 3150000,
120 .valid_modes_mask = REGULATOR_MODE_NORMAL
121 | REGULATOR_MODE_STANDBY,
122 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
123 | REGULATOR_CHANGE_MODE
124 | REGULATOR_CHANGE_STATUS,
125 },
126 .num_consumer_supplies = 1,
127 .consumer_supplies = &zoom2_vmmc1_supply,
128};
129
130/* VMMC2 for MMC2 card */
131static struct regulator_init_data zoom2_vmmc2 = {
132 .constraints = {
133 .min_uV = 1850000,
134 .max_uV = 1850000,
135 .apply_uV = true,
136 .valid_modes_mask = REGULATOR_MODE_NORMAL
137 | REGULATOR_MODE_STANDBY,
138 .valid_ops_mask = REGULATOR_CHANGE_MODE
139 | REGULATOR_CHANGE_STATUS,
140 },
141 .num_consumer_supplies = 1,
142 .consumer_supplies = &zoom2_vmmc2_supply,
143};
144
145/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
146static struct regulator_init_data zoom2_vsim = {
147 .constraints = {
148 .min_uV = 1800000,
149 .max_uV = 3000000,
150 .valid_modes_mask = REGULATOR_MODE_NORMAL
151 | REGULATOR_MODE_STANDBY,
152 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
153 | REGULATOR_CHANGE_MODE
154 | REGULATOR_CHANGE_STATUS,
155 },
156 .num_consumer_supplies = 1,
157 .consumer_supplies = &zoom2_vsim_supply,
158};
159
160static struct twl4030_hsmmc_info mmc[] __initdata = {
161 {
162 .mmc = 1,
163 .wires = 4,
164 .gpio_wp = -EINVAL,
165 },
166 {
167 .mmc = 2,
168 .wires = 4,
169 .gpio_wp = -EINVAL,
170 },
171 {} /* Terminator */
172};
173
174static int zoom2_twl_gpio_setup(struct device *dev,
175 unsigned gpio, unsigned ngpio)
176{
177 /* gpio + 0 is "mmc0_cd" (input/IRQ),
178 * gpio + 1 is "mmc1_cd" (input/IRQ)
179 */
180 mmc[0].gpio_cd = gpio + 0;
181 mmc[1].gpio_cd = gpio + 1;
182 twl4030_mmc_init(mmc);
183
184 /* link regulators to MMC adapters ... we "know" the
185 * regulators will be set up only *after* we return.
186 */
187 zoom2_vmmc1_supply.dev = mmc[0].dev;
188 zoom2_vsim_supply.dev = mmc[0].dev;
189 zoom2_vmmc2_supply.dev = mmc[1].dev;
190
191 return 0;
192}
193
194
195static int zoom2_batt_table[] = {
196/* 0 C*/
19730800, 29500, 28300, 27100,
19826000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
19917200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
20011600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
2018020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
2025640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,