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Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -07001/*
2 * Board support file for OMAP4430 SDP.
3 *
4 * Copyright (C) 2009 Texas Instruments
5 *
6 * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
7 *
8 * Based on mach-omap2/board-3430sdp.c
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
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/platform_device.h>
18#include <linux/io.h>
19#include <linux/gpio.h>
Maulik Mankadbce06682010-02-17 14:09:32 -080020#include <linux/usb/otg.h>
Abraham Arceb2aa5e52010-05-14 12:05:26 -070021#include <linux/spi/spi.h>
Balaji T K6e30a7d2010-05-12 08:27:30 +000022#include <linux/i2c/twl.h>
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -070023#include <linux/gpio_keys.h>
Balaji T K6e30a7d2010-05-12 08:27:30 +000024#include <linux/regulator/machine.h>
Hemanth V509b6d92010-08-02 13:18:04 +030025#include <linux/leds.h>
Hemanth Vf389f4c2010-12-17 18:15:08 -080026#include <linux/leds_pwm.h>
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -070027
28#include <mach/hardware.h>
Santosh Shilimkarfbc9be12010-05-14 12:05:26 -070029#include <mach/omap4-common.h>
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -070030#include <asm/mach-types.h>
31#include <asm/mach/arch.h>
32#include <asm/mach/map.h>
33
Tony Lindgrence491cf2009-10-20 09:40:47 -070034#include <plat/board.h>
35#include <plat/common.h>
Maulik Mankadbce06682010-02-17 14:09:32 -080036#include <plat/usb.h>
kishore kadiyala717c1fb2010-05-15 18:21:06 +000037#include <plat/mmc.h>
Syed Rafiuddin59556762010-12-27 05:51:45 +000038#include <plat/omap4-keypad.h>
Tomi Valkeinena0b38cc2011-05-11 14:05:07 +030039#include <video/omapdss.h>
Manjunath Kondaiah G04aeae72010-10-08 09:58:35 -070040
Benoit Coussonfb6bf632010-08-10 17:43:15 +020041#include "mux.h"
kishore kadiyala717c1fb2010-05-15 18:21:06 +000042#include "hsmmc.h"
Paul Walmsley4814ced2010-10-08 11:40:20 -060043#include "control.h"
Mike Rapoportfbd80712011-04-25 01:09:06 +030044#include "common-board-devices.h"
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -070045
Abraham Arceb2aa5e52010-05-14 12:05:26 -070046#define ETH_KS8851_IRQ 34
47#define ETH_KS8851_POWER_ON 48
48#define ETH_KS8851_QUART 138
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -070049#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
50#define OMAP4_SFH7741_ENABLE_GPIO 188
Mythri P K0425b482011-03-08 18:50:09 +053051#define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
52#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
Abraham Arceb2aa5e52010-05-14 12:05:26 -070053
Syed Rafiuddin59556762010-12-27 05:51:45 +000054static const int sdp4430_keymap[] = {
55 KEY(0, 0, KEY_E),
56 KEY(0, 1, KEY_R),
57 KEY(0, 2, KEY_T),
58 KEY(0, 3, KEY_HOME),
59 KEY(0, 4, KEY_F5),
60 KEY(0, 5, KEY_UNKNOWN),
61 KEY(0, 6, KEY_I),
62 KEY(0, 7, KEY_LEFTSHIFT),
63
64 KEY(1, 0, KEY_D),
65 KEY(1, 1, KEY_F),
66 KEY(1, 2, KEY_G),
67 KEY(1, 3, KEY_SEND),
68 KEY(1, 4, KEY_F6),
69 KEY(1, 5, KEY_UNKNOWN),
70 KEY(1, 6, KEY_K),
71 KEY(1, 7, KEY_ENTER),
72
73 KEY(2, 0, KEY_X),
74 KEY(2, 1, KEY_C),
75 KEY(2, 2, KEY_V),
76 KEY(2, 3, KEY_END),
77 KEY(2, 4, KEY_F7),
78 KEY(2, 5, KEY_UNKNOWN),
79 KEY(2, 6, KEY_DOT),
80 KEY(2, 7, KEY_CAPSLOCK),
81
82 KEY(3, 0, KEY_Z),
83 KEY(3, 1, KEY_KPPLUS),
84 KEY(3, 2, KEY_B),
85 KEY(3, 3, KEY_F1),
86 KEY(3, 4, KEY_F8),
87 KEY(3, 5, KEY_UNKNOWN),
88 KEY(3, 6, KEY_O),
89 KEY(3, 7, KEY_SPACE),
90
91 KEY(4, 0, KEY_W),
92 KEY(4, 1, KEY_Y),
93 KEY(4, 2, KEY_U),
94 KEY(4, 3, KEY_F2),
95 KEY(4, 4, KEY_VOLUMEUP),
96 KEY(4, 5, KEY_UNKNOWN),
97 KEY(4, 6, KEY_L),
98 KEY(4, 7, KEY_LEFT),
99
100 KEY(5, 0, KEY_S),
101 KEY(5, 1, KEY_H),
102 KEY(5, 2, KEY_J),
103 KEY(5, 3, KEY_F3),
104 KEY(5, 4, KEY_F9),
105 KEY(5, 5, KEY_VOLUMEDOWN),
106 KEY(5, 6, KEY_M),
107 KEY(5, 7, KEY_RIGHT),
108
109 KEY(6, 0, KEY_Q),
110 KEY(6, 1, KEY_A),
111 KEY(6, 2, KEY_N),
112 KEY(6, 3, KEY_BACK),
113 KEY(6, 4, KEY_BACKSPACE),
114 KEY(6, 5, KEY_UNKNOWN),
115 KEY(6, 6, KEY_P),
116 KEY(6, 7, KEY_UP),
117
118 KEY(7, 0, KEY_PROG1),
119 KEY(7, 1, KEY_PROG2),
120 KEY(7, 2, KEY_PROG3),
121 KEY(7, 3, KEY_PROG4),
122 KEY(7, 4, KEY_F4),
123 KEY(7, 5, KEY_UNKNOWN),
124 KEY(7, 6, KEY_OK),
125 KEY(7, 7, KEY_DOWN),
126};
127
128static struct matrix_keymap_data sdp4430_keymap_data = {
129 .keymap = sdp4430_keymap,
130 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
131};
132
133static struct omap4_keypad_platform_data sdp4430_keypad_data = {
134 .keymap_data = &sdp4430_keymap_data,
135 .rows = 8,
136 .cols = 8,
137};
Hemanth V509b6d92010-08-02 13:18:04 +0300138static struct gpio_led sdp4430_gpio_leds[] = {
139 {
140 .name = "omap4:green:debug0",
141 .gpio = 61,
142 },
143 {
144 .name = "omap4:green:debug1",
145 .gpio = 30,
146 },
147 {
148 .name = "omap4:green:debug2",
149 .gpio = 7,
150 },
151 {
152 .name = "omap4:green:debug3",
153 .gpio = 8,
154 },
155 {
156 .name = "omap4:green:debug4",
157 .gpio = 50,
158 },
159 {
160 .name = "omap4:blue:user",
161 .gpio = 169,
162 },
163 {
164 .name = "omap4:red:user",
165 .gpio = 170,
166 },
167 {
168 .name = "omap4:green:user",
169 .gpio = 139,
170 },
171
172};
173
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700174static struct gpio_keys_button sdp4430_gpio_keys[] = {
175 {
176 .desc = "Proximity Sensor",
177 .type = EV_SW,
178 .code = SW_FRONT_PROXIMITY,
179 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
180 .active_low = 0,
181 }
182};
183
Hemanth V509b6d92010-08-02 13:18:04 +0300184static struct gpio_led_platform_data sdp4430_led_data = {
185 .leds = sdp4430_gpio_leds,
186 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
187};
188
Hemanth Vf389f4c2010-12-17 18:15:08 -0800189static struct led_pwm sdp4430_pwm_leds[] = {
190 {
191 .name = "omap4:green:chrg",
192 .pwm_id = 1,
193 .max_brightness = 255,
194 .pwm_period_ns = 7812500,
195 },
196};
197
198static struct led_pwm_platform_data sdp4430_pwm_data = {
199 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
200 .leds = sdp4430_pwm_leds,
201};
202
203static struct platform_device sdp4430_leds_pwm = {
204 .name = "leds_pwm",
205 .id = -1,
206 .dev = {
207 .platform_data = &sdp4430_pwm_data,
208 },
209};
210
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700211static int omap_prox_activate(struct device *dev)
212{
213 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
214 return 0;
215}
216
217static void omap_prox_deactivate(struct device *dev)
218{
219 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
220}
221
222static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
223 .buttons = sdp4430_gpio_keys,
224 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
225 .enable = omap_prox_activate,
226 .disable = omap_prox_deactivate,
227};
228
229static struct platform_device sdp4430_gpio_keys_device = {
230 .name = "gpio-keys",
231 .id = -1,
232 .dev = {
233 .platform_data = &sdp4430_gpio_keys_data,
234 },
235};
236
Hemanth V509b6d92010-08-02 13:18:04 +0300237static struct platform_device sdp4430_leds_gpio = {
238 .name = "leds-gpio",
239 .id = -1,
240 .dev = {
241 .platform_data = &sdp4430_led_data,
242 },
243};
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700244static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
245 {
246 .modalias = "ks8851",
247 .bus_num = 1,
248 .chip_select = 0,
249 .max_speed_hz = 24000000,
250 .irq = ETH_KS8851_IRQ,
251 },
252};
253
Igor Grinbergbc593f52011-05-03 18:22:09 +0300254static struct gpio sdp4430_eth_gpios[] __initdata = {
255 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
256 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
257 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
258};
259
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700260static int __init omap_ethernet_init(void)
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700261{
262 int status;
263
264 /* Request of GPIO lines */
Igor Grinbergbc593f52011-05-03 18:22:09 +0300265 status = gpio_request_array(sdp4430_eth_gpios,
266 ARRAY_SIZE(sdp4430_eth_gpios));
267 if (status)
268 pr_err("Cannot request ETH GPIOs\n");
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700269
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700270 return status;
271}
272
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700273static struct platform_device sdp4430_lcd_device = {
274 .name = "sdp4430_lcd",
275 .id = -1,
276};
277
278static struct platform_device *sdp4430_devices[] __initdata = {
279 &sdp4430_lcd_device,
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700280 &sdp4430_gpio_keys_device,
Hemanth V509b6d92010-08-02 13:18:04 +0300281 &sdp4430_leds_gpio,
Hemanth Vf389f4c2010-12-17 18:15:08 -0800282 &sdp4430_leds_pwm,
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700283};
284
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700285static struct omap_lcd_config sdp4430_lcd_config __initdata = {
286 .ctrl_name = "internal",
287};
288
289static struct omap_board_config_kernel sdp4430_config[] __initdata = {
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700290 { OMAP_TAG_LCD, &sdp4430_lcd_config },
291};
292
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800293static void __init omap_4430sdp_init_early(void)
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700294{
Paul Walmsley48057342010-12-21 15:25:10 -0700295 omap2_init_common_infrastructure();
296 omap2_init_common_devices(NULL, NULL);
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700297}
298
Maulik Mankadbce06682010-02-17 14:09:32 -0800299static struct omap_musb_board_data musb_board_data = {
300 .interface_type = MUSB_INTERFACE_UTMI,
Hema HK09e72002010-12-10 18:11:42 +0530301 .mode = MUSB_OTG,
Maulik Mankadbce06682010-02-17 14:09:32 -0800302 .power = 100,
303};
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000304
Hema HKe70357e2010-12-10 18:09:52 +0530305static struct twl4030_usb_data omap4_usbphy_data = {
306 .phy_init = omap4430_phy_init,
307 .phy_exit = omap4430_phy_exit,
308 .phy_power = omap4430_phy_power,
309 .phy_set_clock = omap4430_phy_set_clk,
Hema HKee896e32011-02-17 12:06:07 +0530310 .phy_suspend = omap4430_phy_suspend,
Hema HKe70357e2010-12-10 18:09:52 +0530311};
312
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000313static struct omap2_hsmmc_info mmc[] = {
314 {
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000315 .mmc = 2,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000316 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000317 .gpio_cd = -EINVAL,
318 .gpio_wp = -EINVAL,
319 .nonremovable = true,
kishore kadiyala64be9782010-10-01 16:35:28 -0700320 .ocr_mask = MMC_VDD_29_30,
Balaji T Kb1c1df72011-05-30 19:55:34 +0530321 .no_off_init = true,
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000322 },
Kishore Kadiyala0005ae72011-02-28 20:48:05 +0530323 {
324 .mmc = 1,
325 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
326 .gpio_wp = -EINVAL,
327 },
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000328 {} /* Terminator */
329};
330
Santosh Shilimkar50263912010-08-02 13:18:03 +0300331static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
Oleg Drokin786b01a2011-06-06 18:57:07 +0000332 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
Santosh Shilimkar50263912010-08-02 13:18:03 +0300333};
Oleg Drokin786b01a2011-06-06 18:57:07 +0000334
Balaji T K6e30a7d2010-05-12 08:27:30 +0000335static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
Oleg Drokin786b01a2011-06-06 18:57:07 +0000336 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
Balaji T K6e30a7d2010-05-12 08:27:30 +0000337};
338
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000339static int omap4_twl6030_hsmmc_late_init(struct device *dev)
340{
341 int ret = 0;
342 struct platform_device *pdev = container_of(dev,
343 struct platform_device, dev);
344 struct omap_mmc_platform_data *pdata = dev->platform_data;
345
346 /* Setting MMC1 Card detect Irq */
kishore kadiyala72f2e2c2010-09-24 17:13:20 +0000347 if (pdev->id == 0) {
348 ret = twl6030_mmc_card_detect_config();
349 if (ret)
350 pr_err("Failed configuring MMC1 card detect\n");
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000351 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
352 MMCDETECT_INTR_OFFSET;
kishore kadiyala72f2e2c2010-09-24 17:13:20 +0000353 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
354 }
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000355 return ret;
356}
357
358static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
359{
Benoit Cousson531c21b2010-10-01 16:35:26 -0700360 struct omap_mmc_platform_data *pdata;
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000361
Benoit Cousson531c21b2010-10-01 16:35:26 -0700362 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
363 if (!dev) {
364 pr_err("Failed %s\n", __func__);
365 return;
366 }
367 pdata = dev->platform_data;
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000368 pdata->init = omap4_twl6030_hsmmc_late_init;
369}
370
371static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
372{
373 struct omap2_hsmmc_info *c;
374
375 omap2_hsmmc_init(controllers);
376 for (c = controllers; c->mmc; c++)
377 omap4_twl6030_hsmmc_set_late_init(c->dev);
378
379 return 0;
380}
381
Balaji T K6e30a7d2010-05-12 08:27:30 +0000382static struct regulator_init_data sdp4430_vaux1 = {
383 .constraints = {
384 .min_uV = 1000000,
385 .max_uV = 3000000,
386 .apply_uV = true,
387 .valid_modes_mask = REGULATOR_MODE_NORMAL
388 | REGULATOR_MODE_STANDBY,
389 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
390 | REGULATOR_CHANGE_MODE
391 | REGULATOR_CHANGE_STATUS,
392 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000393 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
Santosh Shilimkar50263912010-08-02 13:18:03 +0300394 .consumer_supplies = sdp4430_vaux_supply,
Balaji T K6e30a7d2010-05-12 08:27:30 +0000395};
396
397static struct regulator_init_data sdp4430_vaux2 = {
398 .constraints = {
399 .min_uV = 1200000,
400 .max_uV = 2800000,
401 .apply_uV = true,
402 .valid_modes_mask = REGULATOR_MODE_NORMAL
403 | REGULATOR_MODE_STANDBY,
404 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
405 | REGULATOR_CHANGE_MODE
406 | REGULATOR_CHANGE_STATUS,
407 },
408};
409
410static struct regulator_init_data sdp4430_vaux3 = {
411 .constraints = {
412 .min_uV = 1000000,
413 .max_uV = 3000000,
414 .apply_uV = true,
415 .valid_modes_mask = REGULATOR_MODE_NORMAL
416 | REGULATOR_MODE_STANDBY,
417 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
418 | REGULATOR_CHANGE_MODE
419 | REGULATOR_CHANGE_STATUS,
420 },
421};
422
423/* VMMC1 for MMC1 card */
424static struct regulator_init_data sdp4430_vmmc = {
425 .constraints = {
426 .min_uV = 1200000,
427 .max_uV = 3000000,
428 .apply_uV = true,
429 .valid_modes_mask = REGULATOR_MODE_NORMAL
430 | REGULATOR_MODE_STANDBY,
431 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
432 | REGULATOR_CHANGE_MODE
433 | REGULATOR_CHANGE_STATUS,
434 },
Santosh Shilimkar50263912010-08-02 13:18:03 +0300435 .num_consumer_supplies = 1,
Balaji T K6e30a7d2010-05-12 08:27:30 +0000436 .consumer_supplies = sdp4430_vmmc_supply,
437};
438
439static struct regulator_init_data sdp4430_vpp = {
440 .constraints = {
441 .min_uV = 1800000,
442 .max_uV = 2500000,
443 .apply_uV = true,
444 .valid_modes_mask = REGULATOR_MODE_NORMAL
445 | REGULATOR_MODE_STANDBY,
446 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
447 | REGULATOR_CHANGE_MODE
448 | REGULATOR_CHANGE_STATUS,
449 },
450};
451
452static struct regulator_init_data sdp4430_vusim = {
453 .constraints = {
454 .min_uV = 1200000,
455 .max_uV = 2900000,
456 .apply_uV = true,
457 .valid_modes_mask = REGULATOR_MODE_NORMAL
458 | REGULATOR_MODE_STANDBY,
459 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
460 | REGULATOR_CHANGE_MODE
461 | REGULATOR_CHANGE_STATUS,
462 },
463};
464
465static struct regulator_init_data sdp4430_vana = {
466 .constraints = {
467 .min_uV = 2100000,
468 .max_uV = 2100000,
Balaji T K6e30a7d2010-05-12 08:27:30 +0000469 .valid_modes_mask = REGULATOR_MODE_NORMAL
470 | REGULATOR_MODE_STANDBY,
471 .valid_ops_mask = REGULATOR_CHANGE_MODE
472 | REGULATOR_CHANGE_STATUS,
473 },
474};
475
476static struct regulator_init_data sdp4430_vcxio = {
477 .constraints = {
478 .min_uV = 1800000,
479 .max_uV = 1800000,
Balaji T K6e30a7d2010-05-12 08:27:30 +0000480 .valid_modes_mask = REGULATOR_MODE_NORMAL
481 | REGULATOR_MODE_STANDBY,
482 .valid_ops_mask = REGULATOR_CHANGE_MODE
483 | REGULATOR_CHANGE_STATUS,
484 },
485};
486
487static struct regulator_init_data sdp4430_vdac = {
488 .constraints = {
489 .min_uV = 1800000,
490 .max_uV = 1800000,
Balaji T K6e30a7d2010-05-12 08:27:30 +0000491 .valid_modes_mask = REGULATOR_MODE_NORMAL
492 | REGULATOR_MODE_STANDBY,
493 .valid_ops_mask = REGULATOR_CHANGE_MODE
494 | REGULATOR_CHANGE_STATUS,
495 },
496};
497
498static struct regulator_init_data sdp4430_vusb = {
499 .constraints = {
500 .min_uV = 3300000,
501 .max_uV = 3300000,
502 .apply_uV = true,
503 .valid_modes_mask = REGULATOR_MODE_NORMAL
504 | REGULATOR_MODE_STANDBY,
505 .valid_ops_mask = REGULATOR_CHANGE_MODE
506 | REGULATOR_CHANGE_STATUS,
507 },
508};
509
Balaji T K8af1b0d2011-02-10 18:45:26 +0530510static struct regulator_init_data sdp4430_clk32kg = {
511 .constraints = {
512 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
513 },
514};
515
Balaji T K6e30a7d2010-05-12 08:27:30 +0000516static struct twl4030_platform_data sdp4430_twldata = {
517 .irq_base = TWL6030_IRQ_BASE,
518 .irq_end = TWL6030_IRQ_END,
519
520 /* Regulators */
521 .vmmc = &sdp4430_vmmc,
522 .vpp = &sdp4430_vpp,
523 .vusim = &sdp4430_vusim,
524 .vana = &sdp4430_vana,
525 .vcxio = &sdp4430_vcxio,
526 .vdac = &sdp4430_vdac,
527 .vusb = &sdp4430_vusb,
528 .vaux1 = &sdp4430_vaux1,
529 .vaux2 = &sdp4430_vaux2,
530 .vaux3 = &sdp4430_vaux3,
Balaji T K8af1b0d2011-02-10 18:45:26 +0530531 .clk32kg = &sdp4430_clk32kg,
Hema HKe70357e2010-12-10 18:09:52 +0530532 .usb = &omap4_usbphy_data
Balaji T K6e30a7d2010-05-12 08:27:30 +0000533};
534
Shubhrajyoti Datta83078f92010-08-02 13:18:04 +0300535static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
536 {
537 I2C_BOARD_INFO("tmp105", 0x48),
538 },
Hemanth Vd048aca2010-12-17 18:15:08 -0800539 {
540 I2C_BOARD_INFO("bh1780", 0x29),
541 },
Shubhrajyoti Datta83078f92010-08-02 13:18:04 +0300542};
Shubhrajyoti Datta0df891b2010-09-23 18:22:47 -0700543static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
544 {
545 I2C_BOARD_INFO("hmc5843", 0x1e),
546 },
547};
Santosh Shilimkarbaeb73e2010-05-12 08:27:29 +0000548static int __init omap4_i2c_init(void)
549{
Mike Rapoportfbd80712011-04-25 01:09:06 +0300550 omap4_pmic_init("twl6030", &sdp4430_twldata);
Santosh Shilimkarbaeb73e2010-05-12 08:27:29 +0000551 omap_register_i2c_bus(2, 400, NULL, 0);
Shubhrajyoti Datta83078f92010-08-02 13:18:04 +0300552 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
553 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
Shubhrajyoti Datta0df891b2010-09-23 18:22:47 -0700554 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
555 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
Santosh Shilimkarbaeb73e2010-05-12 08:27:29 +0000556 return 0;
557}
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700558
559static void __init omap_sfh7741prox_init(void)
560{
Igor Grinbergbc593f52011-05-03 18:22:09 +0300561 int error;
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700562
Igor Grinbergbc593f52011-05-03 18:22:09 +0300563 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
564 GPIOF_OUT_INIT_LOW, "sfh7741");
565 if (error < 0)
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700566 pr_err("%s:failed to request GPIO %d, error %d\n",
567 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700568}
569
Mythri P K0425b482011-03-08 18:50:09 +0530570static void sdp4430_hdmi_mux_init(void)
571{
572 /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
573 omap_mux_init_signal("hdmi_hpd",
574 OMAP_PIN_INPUT_PULLUP);
575 omap_mux_init_signal("hdmi_cec",
576 OMAP_PIN_INPUT_PULLUP);
577 /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
578 omap_mux_init_signal("hdmi_ddc_scl",
579 OMAP_PIN_INPUT_PULLUP);
580 omap_mux_init_signal("hdmi_ddc_sda",
581 OMAP_PIN_INPUT_PULLUP);
582}
583
Igor Grinbergbc593f52011-05-03 18:22:09 +0300584static struct gpio sdp4430_hdmi_gpios[] = {
585 { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
586 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
587};
588
Mythri P K0425b482011-03-08 18:50:09 +0530589static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
590{
591 int status;
592
Igor Grinbergbc593f52011-05-03 18:22:09 +0300593 status = gpio_request_array(sdp4430_hdmi_gpios,
594 ARRAY_SIZE(sdp4430_hdmi_gpios));
595 if (status)
596 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
Mythri P K0425b482011-03-08 18:50:09 +0530597
598 return status;
599}
600
601static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
602{
603 gpio_free(HDMI_GPIO_LS_OE);
604 gpio_free(HDMI_GPIO_HPD);
605}
606
607static struct omap_dss_device sdp4430_hdmi_device = {
608 .name = "hdmi",
609 .driver_name = "hdmi_panel",
610 .type = OMAP_DISPLAY_TYPE_HDMI,
Archit Taneja6cb07b22011-04-12 13:52:25 +0530611 .clocks = {
612 .dispc = {
613 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
614 },
615 .hdmi = {
616 .regn = 15,
617 .regm2 = 1,
618 },
619 },
Mythri P K0425b482011-03-08 18:50:09 +0530620 .platform_enable = sdp4430_panel_enable_hdmi,
621 .platform_disable = sdp4430_panel_disable_hdmi,
622 .channel = OMAP_DSS_CHANNEL_DIGIT,
623};
624
625static struct omap_dss_device *sdp4430_dss_devices[] = {
626 &sdp4430_hdmi_device,
627};
628
629static struct omap_dss_board_info sdp4430_dss_data = {
630 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
631 .devices = sdp4430_dss_devices,
632 .default_device = &sdp4430_hdmi_device,
633};
634
635void omap_4430sdp_display_init(void)
636{
637 sdp4430_hdmi_mux_init();
638 omap_display_init(&sdp4430_dss_data);
639}
640
Benoit Coussonfb6bf632010-08-10 17:43:15 +0200641#ifdef CONFIG_OMAP_MUX
642static struct omap_board_mux board_mux[] __initdata = {
Tony Lindgren7d4ca852011-01-11 15:31:45 -0800643 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
Benoit Coussonfb6bf632010-08-10 17:43:15 +0200644 { .reg_offset = OMAP_MUX_TERMINATOR },
645};
R Sricharandae33522011-03-11 06:04:44 +0000646
647static struct omap_device_pad serial2_pads[] __initdata = {
648 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
649 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
650 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
651 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
652 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
653 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
654 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
655 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
656};
657
658static struct omap_device_pad serial3_pads[] __initdata = {
659 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
660 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
661 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
662 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
663 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
664 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
665 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
666 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
667};
668
669static struct omap_device_pad serial4_pads[] __initdata = {
670 OMAP_MUX_STATIC("uart4_rx.uart4_rx",
671 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
672 OMAP_MUX_STATIC("uart4_tx.uart4_tx",
673 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
674};
675
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700676static struct omap_board_data serial2_data __initdata = {
R Sricharandae33522011-03-11 06:04:44 +0000677 .id = 1,
678 .pads = serial2_pads,
679 .pads_cnt = ARRAY_SIZE(serial2_pads),
680};
681
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700682static struct omap_board_data serial3_data __initdata = {
R Sricharandae33522011-03-11 06:04:44 +0000683 .id = 2,
684 .pads = serial3_pads,
685 .pads_cnt = ARRAY_SIZE(serial3_pads),
686};
687
Santosh Shilimkar89c47052011-05-30 00:11:45 -0700688static struct omap_board_data serial4_data __initdata = {
R Sricharandae33522011-03-11 06:04:44 +0000689 .id = 3,
690 .pads = serial4_pads,
691 .pads_cnt = ARRAY_SIZE(serial4_pads),
692};
693
694static inline void board_serial_init(void)
695{
696 struct omap_board_data bdata;
697 bdata.flags = 0;
698 bdata.pads = NULL;
699 bdata.pads_cnt = 0;
700 bdata.id = 0;
701 /* pass dummy data for UART1 */
702 omap_serial_init_port(&bdata);
703
704 omap_serial_init_port(&serial2_data);
705 omap_serial_init_port(&serial3_data);
706 omap_serial_init_port(&serial4_data);
707}
Benoit Coussonfb6bf632010-08-10 17:43:15 +0200708#else
709#define board_mux NULL
R Sricharandae33522011-03-11 06:04:44 +0000710
711static inline void board_serial_init(void)
712{
713 omap_serial_init();
714}
715 #endif
Benoit Coussonfb6bf632010-08-10 17:43:15 +0200716
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700717static void __init omap_4430sdp_init(void)
718{
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700719 int status;
Benoit Cousson6fea7b02010-09-27 10:50:33 +0200720 int package = OMAP_PACKAGE_CBS;
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700721
Benoit Cousson6fea7b02010-09-27 10:50:33 +0200722 if (omap_rev() == OMAP4430_REV_ES1_0)
723 package = OMAP_PACKAGE_CBL;
Colin Cross21a42c92011-05-04 14:57:57 -0700724 omap4_mux_init(board_mux, NULL, package);
Benoit Cousson6fea7b02010-09-27 10:50:33 +0200725
Tony Lindgrene41cccf2011-02-24 14:36:03 -0800726 omap_board_config = sdp4430_config;
727 omap_board_config_size = ARRAY_SIZE(sdp4430_config);
728
Santosh Shilimkarbaeb73e2010-05-12 08:27:29 +0000729 omap4_i2c_init();
Shubhrajyoti Datta94ce7a62010-09-23 18:22:49 -0700730 omap_sfh7741prox_init();
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700731 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
R Sricharandae33522011-03-11 06:04:44 +0000732 board_serial_init();
kishore kadiyala717c1fb2010-05-15 18:21:06 +0000733 omap4_twl6030_hsmmc_init(mmc);
Keshava Munegowda6aa85a52010-11-21 23:23:42 +0530734
Felipe Balbi46960842010-12-07 09:57:59 +0200735 usb_musb_init(&musb_board_data);
Abraham Arceb2aa5e52010-05-14 12:05:26 -0700736
737 status = omap_ethernet_init();
738 if (status) {
739 pr_err("Ethernet initialization failed: %d\n", status);
740 } else {
741 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
742 spi_register_board_info(sdp4430_spi_board_info,
743 ARRAY_SIZE(sdp4430_spi_board_info));
744 }
Syed Rafiuddin59556762010-12-27 05:51:45 +0000745
746 status = omap4_keyboard_init(&sdp4430_keypad_data);
747 if (status)
748 pr_err("Keypad initialization failed: %d\n", status);
Mythri P K0425b482011-03-08 18:50:09 +0530749
750 omap_4430sdp_display_init();
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700751}
752
753static void __init omap_4430sdp_map_io(void)
754{
755 omap2_set_globals_443x();
Tony Lindgren6fbd55d2010-02-12 12:26:47 -0800756 omap44xx_map_common_io();
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700757}
758
759MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
760 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700761 .boot_params = 0x80000100,
Russell King71ee7da2010-05-23 10:18:16 +0100762 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800763 .map_io = omap_4430sdp_map_io,
764 .init_early = omap_4430sdp_init_early,
765 .init_irq = gic_init_irq,
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700766 .init_machine = omap_4430sdp_init,
Tony Lindgrene74984e2011-03-29 15:54:48 -0700767 .timer = &omap4_timer,
Santosh Shilimkar46ba0ab2009-05-28 14:16:05 -0700768MACHINE_END