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-rwxr-xr-xarch/arm/mach-omap2/board-zoom-peripherals.c271
1 files changed, 271 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
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+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
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1/*
2 * Copyright (C) 2009 Texas Instruments Inc.
3 *
4 * Modified from mach-omap2/board-zoom2.c
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
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/platform_device.h>
14#include <linux/input.h>
15#include <linux/input/matrix_keypad.h>
16#include <linux/gpio.h>
17#include <linux/i2c/twl4030.h>
18#include <linux/regulator/machine.h>
19
20#include <asm/mach-types.h>
21#include <asm/mach/arch.h>
22#include <asm/mach/map.h>
23
24#include <plat/common.h>
25#include <plat/usb.h>
26
27#include "mmc-twl4030.h"
28
29/* Zoom2 has Qwerty keyboard*/
30static int board_keymap[] = {
31 KEY(0, 0, KEY_E),
32 KEY(0, 1, KEY_R),
33 KEY(0, 2, KEY_T),
34 KEY(0, 3, KEY_HOME),
35 KEY(0, 6, KEY_I),
36 KEY(0, 7, KEY_LEFTSHIFT),
37 KEY(1, 0, KEY_D),
38 KEY(1, 1, KEY_F),
39 KEY(1, 2, KEY_G),
40 KEY(1, 3, KEY_SEND),
41 KEY(1, 6, KEY_K),
42 KEY(1, 7, KEY_ENTER),
43 KEY(2, 0, KEY_X),
44 KEY(2, 1, KEY_C),
45 KEY(2, 2, KEY_V),
46 KEY(2, 3, KEY_END),
47 KEY(2, 6, KEY_DOT),
48 KEY(2, 7, KEY_CAPSLOCK),
49 KEY(3, 0, KEY_Z),
50 KEY(3, 1, KEY_KPPLUS),
51 KEY(3, 2, KEY_B),
52 KEY(3, 3, KEY_F1),
53 KEY(3, 6, KEY_O),
54 KEY(3, 7, KEY_SPACE),
55 KEY(4, 0, KEY_W),
56 KEY(4, 1, KEY_Y),
57 KEY(4, 2, KEY_U),
58 KEY(4, 3, KEY_F2),
59 KEY(4, 4, KEY_VOLUMEUP),
60 KEY(4, 6, KEY_L),
61 KEY(4, 7, KEY_LEFT),
62 KEY(5, 0, KEY_S),
63 KEY(5, 1, KEY_H),
64 KEY(5, 2, KEY_J),
65 KEY(5, 3, KEY_F3),
66 KEY(5, 5, KEY_VOLUMEDOWN),
67 KEY(5, 6, KEY_M),
68 KEY(5, 7, KEY_ENTER),
69 KEY(6, 0, KEY_Q),
70 KEY(6, 1, KEY_A),
71 KEY(6, 2, KEY_N),
72 KEY(6, 3, KEY_BACKSPACE),
73 KEY(6, 6, KEY_P),
74 KEY(6, 7, KEY_SELECT),
75 KEY(7, 0, KEY_PROG1), /*MACRO 1 <User defined> */
76 KEY(7, 1, KEY_PROG2), /*MACRO 2 <User defined> */
77 KEY(7, 2, KEY_PROG3), /*MACRO 3 <User defined> */
78 KEY(7, 3, KEY_PROG4), /*MACRO 4 <User defined> */
79 KEY(7, 5, KEY_RIGHT),
80 KEY(7, 6, KEY_UP),
81 KEY(7, 7, KEY_DOWN)
82};
83
84static struct matrix_keymap_data board_map_data = {
85 .keymap = board_keymap,
86 .keymap_size = ARRAY_SIZE(board_keymap),
87};
88
89static struct twl4030_keypad_data zoom_kp_twl4030_data = {
90 .keymap_data = &board_map_data,
91 .rows = 8,
92 .cols = 8,
93 .rep = 1,
94};
95
96static struct regulator_consumer_supply zoom_vmmc1_supply = {
97 .supply = "vmmc",
98};
99
100static struct regulator_consumer_supply zoom_vsim_supply = {
101 .supply = "vmmc_aux",
102};
103
104static struct regulator_consumer_supply zoom_vmmc2_supply = {
105 .supply = "vmmc",
106};
107
108/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
109static struct regulator_init_data zoom_vmmc1 = {
110 .constraints = {
111 .min_uV = 1850000,
112 .max_uV = 3150000,
113 .valid_modes_mask = REGULATOR_MODE_NORMAL
114 | REGULATOR_MODE_STANDBY,
115 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
116 | REGULATOR_CHANGE_MODE
117 | REGULATOR_CHANGE_STATUS,
118 },
119 .num_consumer_supplies = 1,
120 .consumer_supplies = &zoom_vmmc1_supply,
121};
122
123/* VMMC2 for MMC2 card */
124static struct regulator_init_data zoom_vmmc2 = {
125 .constraints = {
126 .min_uV = 1850000,
127 .max_uV = 1850000,
128 .apply_uV = true,
129 .valid_modes_mask = REGULATOR_MODE_NORMAL
130 | REGULATOR_MODE_STANDBY,
131 .valid_ops_mask = REGULATOR_CHANGE_MODE
132 | REGULATOR_CHANGE_STATUS,
133 },
134 .num_consumer_supplies = 1,
135 .consumer_supplies = &zoom_vmmc2_supply,
136};
137
138/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
139static struct regulator_init_data zoom_vsim = {
140 .constraints = {
141 .min_uV = 1800000,
142 .max_uV = 3000000,
143 .valid_modes_mask = REGULATOR_MODE_NORMAL
144 | REGULATOR_MODE_STANDBY,
145 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
146 | REGULATOR_CHANGE_MODE
147 | REGULATOR_CHANGE_STATUS,
148 },
149 .num_consumer_supplies = 1,
150 .consumer_supplies = &zoom_vsim_supply,
151};
152
153static struct twl4030_hsmmc_info mmc[] __initdata = {
154 {
155 .name = "external",
156 .mmc = 1,
157 .wires = 4,
158 .gpio_wp = -EINVAL,
159 .power_saving = true,
160 },
161 {
162 .name = "internal",
163 .mmc = 2,
164 .wires = 8,
165 .gpio_cd = -EINVAL,
166 .gpio_wp = -EINVAL,
167 .nonremovable = true,
168 .power_saving = true,
169 },
170 {} /* Terminator */
171};
172
173static int zoom_twl_gpio_setup(struct device *dev,
174 unsigned gpio, unsigned ngpio)
175{
176 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
177 mmc[0].gpio_cd = gpio + 0;
178 twl4030_mmc_init(mmc);
179
180 /* link regulators to MMC adapters ... we "know" the
181 * regulators will be set up only *after* we return.
182 */
183 zoom_vmmc1_supply.dev = mmc[0].dev;
184 zoom_vsim_supply.dev = mmc[0].dev;
185 zoom_vmmc2_supply.dev = mmc[1].dev;
186
187 return 0;
188}
189
190
191static int zoom_batt_table[] = {
192/* 0 C*/
19330800, 29500, 28300, 27100,
19426000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
19517200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
19611600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
1978020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
1985640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
1994040, 3910, 3790, 3670, 3550
200};
201
202static struct twl4030_bci_platform_data zoom_bci_data = {
203 .battery_tmp_tbl = zoom_batt_table,
204 .tblsize = ARRAY_SIZE(zoom_batt_table),
205};
206
207static struct twl4030_usb_data zoom_usb_data = {
208 .usb_mode = T2_USB_MODE_ULPI,
209};
210
211static struct twl4030_gpio_platform_data zoom_gpio_data = {
212 .gpio_base = OMAP_MAX_GPIO_LINES,
213 .irq_base = TWL4030_GPIO_IRQ_BASE,
214 .irq_end = TWL4030_GPIO_IRQ_END,
215 .setup = zoom_twl_gpio_setup,
216};
217
218static struct twl4030_madc_platform_data zoom_madc_data = {
219 .irq_line = 1,
220};
221
222static struct twl4030_codec_audio_data zoom_audio_data = {
223 .audio_mclk = 26000000,
224};
225
226static struct twl4030_codec_data zoom_codec_data = {
227 .audio_mclk = 26000000,
228 .audio = &zoom_audio_data,
229};
230
231static struct twl4030_platform_data zoom_twldata = {
232 .irq_base = TWL4030_IRQ_BASE,
233 .irq_end = TWL4030_IRQ_END,
234
235 /* platform_data for children goes here */
236 .bci = &zoom_bci_data,
237 .madc = &zoom_madc_data,
238 .usb = &zoom_usb_data,
239 .gpio = &zoom_gpio_data,
240 .keypad = &zoom_kp_twl4030_data,
241 .codec = &zoom_codec_data,
242 .vmmc1 = &zoom_vmmc1,
243 .vmmc2 = &zoom_vmmc2,
244 .vsim = &zoom_vsim,
245
246};
247
248static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = {
249 {
250 I2C_BOARD_INFO("twl5030", 0x48),
251 .flags = I2C_CLIENT_WAKE,
252 .irq = INT_34XX_SYS_NIRQ,
253 .platform_data = &zoom_twldata,
254 },
255};
256
257static int __init omap_i2c_init(void)
258{
259 omap_register_i2c_bus(1, 2400, zoom_i2c_boardinfo,
260 ARRAY_SIZE(zoom_i2c_boardinfo));
261 omap_register_i2c_bus(2, 400, NULL, 0);
262 omap_register_i2c_bus(3, 400, NULL, 0);
263 return 0;
264}
265
266void __init zoom_peripherals_init(void)
267{
268 omap_i2c_init();
269 omap_serial_init();
270 usb_musb_init();
271}
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-24 17:45:20 -0500