]>
Commit | Line | Data |
---|---|---|
479f12c9 | 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> | |
ebeb53e1 | 17 | #include <linux/i2c/twl.h> |
479f12c9 | 18 | #include <linux/regulator/machine.h> |
b642fde7 | 19 | #include <linux/regulator/fixed.h> |
80b517f3 | 20 | #include <linux/wl12xx.h> |
479f12c9 | 21 | |
22 | #include <asm/mach-types.h> | |
23 | #include <asm/mach/arch.h> | |
24 | #include <asm/mach/map.h> | |
25 | ||
26 | #include <plat/common.h> | |
27 | #include <plat/usb.h> | |
28 | ||
a1e63642 | 29 | #include "mux.h" |
d02a900b | 30 | #include "hsmmc.h" |
479f12c9 | 31 | |
b642fde7 | 32 | #define OMAP_ZOOM_WLAN_PMENA_GPIO (101) |
80b517f3 | 33 | #define OMAP_ZOOM_WLAN_IRQ_GPIO (162) |
b642fde7 | 34 | |
479f12c9 | 35 | /* Zoom2 has Qwerty keyboard*/ |
36 | static int board_keymap[] = { | |
37 | KEY(0, 0, KEY_E), | |
38 | KEY(0, 1, KEY_R), | |
39 | KEY(0, 2, KEY_T), | |
40 | KEY(0, 3, KEY_HOME), | |
41 | KEY(0, 6, KEY_I), | |
42 | KEY(0, 7, KEY_LEFTSHIFT), | |
43 | KEY(1, 0, KEY_D), | |
44 | KEY(1, 1, KEY_F), | |
45 | KEY(1, 2, KEY_G), | |
46 | KEY(1, 3, KEY_SEND), | |
47 | KEY(1, 6, KEY_K), | |
48 | KEY(1, 7, KEY_ENTER), | |
49 | KEY(2, 0, KEY_X), | |
50 | KEY(2, 1, KEY_C), | |
51 | KEY(2, 2, KEY_V), | |
52 | KEY(2, 3, KEY_END), | |
53 | KEY(2, 6, KEY_DOT), | |
54 | KEY(2, 7, KEY_CAPSLOCK), | |
55 | KEY(3, 0, KEY_Z), | |
56 | KEY(3, 1, KEY_KPPLUS), | |
57 | KEY(3, 2, KEY_B), | |
58 | KEY(3, 3, KEY_F1), | |
59 | KEY(3, 6, KEY_O), | |
60 | KEY(3, 7, KEY_SPACE), | |
61 | KEY(4, 0, KEY_W), | |
62 | KEY(4, 1, KEY_Y), | |
63 | KEY(4, 2, KEY_U), | |
64 | KEY(4, 3, KEY_F2), | |
65 | KEY(4, 4, KEY_VOLUMEUP), | |
66 | KEY(4, 6, KEY_L), | |
67 | KEY(4, 7, KEY_LEFT), | |
68 | KEY(5, 0, KEY_S), | |
69 | KEY(5, 1, KEY_H), | |
70 | KEY(5, 2, KEY_J), | |
71 | KEY(5, 3, KEY_F3), | |
6b06ebdf | 72 | KEY(5, 4, KEY_UNKNOWN), |
479f12c9 | 73 | KEY(5, 5, KEY_VOLUMEDOWN), |
74 | KEY(5, 6, KEY_M), | |
6b06ebdf | 75 | KEY(5, 7, KEY_RIGHT), |
479f12c9 | 76 | KEY(6, 0, KEY_Q), |
77 | KEY(6, 1, KEY_A), | |
78 | KEY(6, 2, KEY_N), | |
79 | KEY(6, 3, KEY_BACKSPACE), | |
80 | KEY(6, 6, KEY_P), | |
6b06ebdf | 81 | KEY(6, 7, KEY_UP), |
479f12c9 | 82 | KEY(7, 0, KEY_PROG1), /*MACRO 1 <User defined> */ |
83 | KEY(7, 1, KEY_PROG2), /*MACRO 2 <User defined> */ | |
84 | KEY(7, 2, KEY_PROG3), /*MACRO 3 <User defined> */ | |
85 | KEY(7, 3, KEY_PROG4), /*MACRO 4 <User defined> */ | |
6b06ebdf | 86 | KEY(7, 6, KEY_SELECT), |
479f12c9 | 87 | KEY(7, 7, KEY_DOWN) |
88 | }; | |
89 | ||
90 | static struct matrix_keymap_data board_map_data = { | |
91 | .keymap = board_keymap, | |
92 | .keymap_size = ARRAY_SIZE(board_keymap), | |
93 | }; | |
94 | ||
62d0b336 | 95 | static struct twl4030_keypad_data zoom_kp_twl4030_data = { |
479f12c9 | 96 | .keymap_data = &board_map_data, |
97 | .rows = 8, | |
98 | .cols = 8, | |
99 | .rep = 1, | |
100 | }; | |
101 | ||
62d0b336 | 102 | static struct regulator_consumer_supply zoom_vmmc1_supply = { |
479f12c9 | 103 | .supply = "vmmc", |
104 | }; | |
105 | ||
62d0b336 | 106 | static struct regulator_consumer_supply zoom_vsim_supply = { |
479f12c9 | 107 | .supply = "vmmc_aux", |
108 | }; | |
109 | ||
62d0b336 | 110 | static struct regulator_consumer_supply zoom_vmmc2_supply = { |
479f12c9 | 111 | .supply = "vmmc", |
112 | }; | |
113 | ||
b642fde7 OBC |
114 | static struct regulator_consumer_supply zoom_vmmc3_supply = { |
115 | .supply = "vmmc", | |
116 | .dev_name = "mmci-omap-hs.2", | |
117 | }; | |
118 | ||
479f12c9 | 119 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
62d0b336 | 120 | static struct regulator_init_data zoom_vmmc1 = { |
479f12c9 | 121 | .constraints = { |
122 | .min_uV = 1850000, | |
123 | .max_uV = 3150000, | |
124 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
125 | | REGULATOR_MODE_STANDBY, | |
126 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
127 | | REGULATOR_CHANGE_MODE | |
128 | | REGULATOR_CHANGE_STATUS, | |
129 | }, | |
130 | .num_consumer_supplies = 1, | |
62d0b336 | 131 | .consumer_supplies = &zoom_vmmc1_supply, |
479f12c9 | 132 | }; |
133 | ||
134 | /* VMMC2 for MMC2 card */ | |
62d0b336 | 135 | static struct regulator_init_data zoom_vmmc2 = { |
479f12c9 | 136 | .constraints = { |
137 | .min_uV = 1850000, | |
138 | .max_uV = 1850000, | |
139 | .apply_uV = true, | |
140 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
141 | | REGULATOR_MODE_STANDBY, | |
142 | .valid_ops_mask = REGULATOR_CHANGE_MODE | |
143 | | REGULATOR_CHANGE_STATUS, | |
144 | }, | |
145 | .num_consumer_supplies = 1, | |
62d0b336 | 146 | .consumer_supplies = &zoom_vmmc2_supply, |
479f12c9 | 147 | }; |
148 | ||
149 | /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */ | |
62d0b336 | 150 | static struct regulator_init_data zoom_vsim = { |
479f12c9 | 151 | .constraints = { |
152 | .min_uV = 1800000, | |
153 | .max_uV = 3000000, | |
154 | .valid_modes_mask = REGULATOR_MODE_NORMAL | |
155 | | REGULATOR_MODE_STANDBY, | |
156 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
157 | | REGULATOR_CHANGE_MODE | |
158 | | REGULATOR_CHANGE_STATUS, | |
159 | }, | |
160 | .num_consumer_supplies = 1, | |
62d0b336 | 161 | .consumer_supplies = &zoom_vsim_supply, |
479f12c9 | 162 | }; |
163 | ||
b642fde7 OBC |
164 | static struct regulator_init_data zoom_vmmc3 = { |
165 | .constraints = { | |
166 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, | |
167 | }, | |
168 | .num_consumer_supplies = 1, | |
169 | .consumer_supplies = &zoom_vmmc3_supply, | |
170 | }; | |
171 | ||
172 | static struct fixed_voltage_config zoom_vwlan = { | |
173 | .supply_name = "vwl1271", | |
174 | .microvolts = 1800000, /* 1.8V */ | |
175 | .gpio = OMAP_ZOOM_WLAN_PMENA_GPIO, | |
176 | .startup_delay = 70000, /* 70msec */ | |
177 | .enable_high = 1, | |
178 | .enabled_at_boot = 0, | |
179 | .init_data = &zoom_vmmc3, | |
180 | }; | |
181 | ||
182 | static struct platform_device omap_vwlan_device = { | |
183 | .name = "reg-fixed-voltage", | |
184 | .id = 1, | |
185 | .dev = { | |
186 | .platform_data = &zoom_vwlan, | |
187 | }, | |
188 | }; | |
189 | ||
80b517f3 OBC |
190 | struct wl12xx_platform_data omap_zoom_wlan_data __initdata = { |
191 | .irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO), | |
192 | /* ZOOM ref clock is 26 MHz */ | |
193 | .board_ref_clock = 1, | |
194 | }; | |
195 | ||
68ff0423 | 196 | static struct omap2_hsmmc_info mmc[] __initdata = { |
479f12c9 | 197 | { |
ed32350d | 198 | .name = "external", |
479f12c9 | 199 | .mmc = 1, |
200 | .wires = 4, | |
201 | .gpio_wp = -EINVAL, | |
ed32350d | 202 | .power_saving = true, |
479f12c9 | 203 | }, |
204 | { | |
ed32350d | 205 | .name = "internal", |
479f12c9 | 206 | .mmc = 2, |
ed32350d MC |
207 | .wires = 8, |
208 | .gpio_cd = -EINVAL, | |
479f12c9 | 209 | .gpio_wp = -EINVAL, |
ed32350d MC |
210 | .nonremovable = true, |
211 | .power_saving = true, | |
479f12c9 | 212 | }, |
80b517f3 OBC |
213 | { |
214 | .name = "wl1271", | |
215 | .mmc = 3, | |
216 | .wires = 4, | |
217 | .gpio_wp = -EINVAL, | |
218 | .gpio_cd = -EINVAL, | |
219 | .nonremovable = true, | |
220 | }, | |
479f12c9 | 221 | {} /* Terminator */ |
222 | }; | |
223 | ||
62d0b336 | 224 | static int zoom_twl_gpio_setup(struct device *dev, |
479f12c9 | 225 | unsigned gpio, unsigned ngpio) |
226 | { | |
ed32350d | 227 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
479f12c9 | 228 | mmc[0].gpio_cd = gpio + 0; |
68ff0423 | 229 | omap2_hsmmc_init(mmc); |
479f12c9 | 230 | |
231 | /* link regulators to MMC adapters ... we "know" the | |
232 | * regulators will be set up only *after* we return. | |
233 | */ | |
62d0b336 | 234 | zoom_vmmc1_supply.dev = mmc[0].dev; |
235 | zoom_vsim_supply.dev = mmc[0].dev; | |
236 | zoom_vmmc2_supply.dev = mmc[1].dev; | |
479f12c9 | 237 | |
238 | return 0; | |
239 | } | |
240 | ||
241 | ||
62d0b336 | 242 | static int zoom_batt_table[] = { |
479f12c9 | 243 | /* 0 C*/ |
244 | 30800, 29500, 28300, 27100, | |
245 | 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900, | |
246 | 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100, | |
247 | 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310, | |
248 | 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830, | |
249 | 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170, | |
250 | 4040, 3910, 3790, 3670, 3550 | |
251 | }; | |
252 | ||
62d0b336 | 253 | static struct twl4030_bci_platform_data zoom_bci_data = { |
254 | .battery_tmp_tbl = zoom_batt_table, | |
255 | .tblsize = ARRAY_SIZE(zoom_batt_table), | |
479f12c9 | 256 | }; |
257 | ||
62d0b336 | 258 | static struct twl4030_usb_data zoom_usb_data = { |
479f12c9 | 259 | .usb_mode = T2_USB_MODE_ULPI, |
260 | }; | |
261 | ||
62d0b336 | 262 | static struct twl4030_gpio_platform_data zoom_gpio_data = { |
479f12c9 | 263 | .gpio_base = OMAP_MAX_GPIO_LINES, |
264 | .irq_base = TWL4030_GPIO_IRQ_BASE, | |
265 | .irq_end = TWL4030_GPIO_IRQ_END, | |
62d0b336 | 266 | .setup = zoom_twl_gpio_setup, |
479f12c9 | 267 | }; |
268 | ||
62d0b336 | 269 | static struct twl4030_madc_platform_data zoom_madc_data = { |
479f12c9 | 270 | .irq_line = 1, |
271 | }; | |
272 | ||
62d0b336 | 273 | static struct twl4030_codec_audio_data zoom_audio_data = { |
479f12c9 | 274 | .audio_mclk = 26000000, |
275 | }; | |
276 | ||
62d0b336 | 277 | static struct twl4030_codec_data zoom_codec_data = { |
479f12c9 | 278 | .audio_mclk = 26000000, |
62d0b336 | 279 | .audio = &zoom_audio_data, |
479f12c9 | 280 | }; |
281 | ||
62d0b336 | 282 | static struct twl4030_platform_data zoom_twldata = { |
479f12c9 | 283 | .irq_base = TWL4030_IRQ_BASE, |
284 | .irq_end = TWL4030_IRQ_END, | |
285 | ||
286 | /* platform_data for children goes here */ | |
62d0b336 | 287 | .bci = &zoom_bci_data, |
288 | .madc = &zoom_madc_data, | |
289 | .usb = &zoom_usb_data, | |
290 | .gpio = &zoom_gpio_data, | |
291 | .keypad = &zoom_kp_twl4030_data, | |
292 | .codec = &zoom_codec_data, | |
aed79bce | 293 | .vmmc1 = &zoom_vmmc1, |
62d0b336 | 294 | .vmmc2 = &zoom_vmmc2, |
295 | .vsim = &zoom_vsim, | |
479f12c9 | 296 | |
297 | }; | |
298 | ||
62d0b336 | 299 | static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = { |
479f12c9 | 300 | { |
6b61a83b | 301 | I2C_BOARD_INFO("twl5030", 0x48), |
479f12c9 | 302 | .flags = I2C_CLIENT_WAKE, |
303 | .irq = INT_34XX_SYS_NIRQ, | |
62d0b336 | 304 | .platform_data = &zoom_twldata, |
479f12c9 | 305 | }, |
306 | }; | |
307 | ||
308 | static int __init omap_i2c_init(void) | |
309 | { | |
6b61a83b | 310 | omap_register_i2c_bus(1, 2400, zoom_i2c_boardinfo, |
62d0b336 | 311 | ARRAY_SIZE(zoom_i2c_boardinfo)); |
479f12c9 | 312 | omap_register_i2c_bus(2, 400, NULL, 0); |
313 | omap_register_i2c_bus(3, 400, NULL, 0); | |
314 | return 0; | |
315 | } | |
316 | ||
884b8369 MM |
317 | static struct omap_musb_board_data musb_board_data = { |
318 | .interface_type = MUSB_INTERFACE_ULPI, | |
319 | .mode = MUSB_OTG, | |
320 | .power = 100, | |
321 | }; | |
322 | ||
a1e63642 L |
323 | static void enable_board_wakeup_source(void) |
324 | { | |
325 | /* T2 interrupt line (keypad) */ | |
326 | omap_mux_init_signal("sys_nirq", | |
327 | OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP); | |
328 | } | |
329 | ||
479f12c9 | 330 | void __init zoom_peripherals_init(void) |
331 | { | |
80b517f3 OBC |
332 | if (wl12xx_set_platform_data(&omap_zoom_wlan_data)) |
333 | pr_err("error setting wl12xx data\n"); | |
334 | ||
479f12c9 | 335 | omap_i2c_init(); |
b642fde7 | 336 | platform_device_register(&omap_vwlan_device); |
884b8369 | 337 | usb_musb_init(&musb_board_data); |
a1e63642 | 338 | enable_board_wakeup_source(); |
479f12c9 | 339 | } |