blob: cccbfea2fab37b4e840a2c54ace34fdc69000cdd [file] [log] [blame]
Mike Rapoport2886d122009-11-18 18:41:07 -08001/*
Igor Grinbergc3146972011-07-05 03:38:23 -07002 * CompuLab CM-T35/CM-T3730 modules support
Mike Rapoport2886d122009-11-18 18:41:07 -08003 *
Igor Grinbergd12c2e22011-07-04 04:09:18 -07004 * Copyright (C) 2009-2011 CompuLab, Ltd.
5 * Authors: Mike Rapoport <mike@compulab.co.il>
6 * Igor Grinberg <grinberg@compulab.co.il>
Mike Rapoport2886d122009-11-18 18:41:07 -08007 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
Mike Rapoport2886d122009-11-18 18:41:07 -080017 */
18
19#include <linux/kernel.h>
20#include <linux/init.h>
21#include <linux/platform_device.h>
22#include <linux/input.h>
23#include <linux/input/matrix_keypad.h>
24#include <linux/delay.h>
25#include <linux/gpio.h>
Tony Lindgren4b254082012-08-30 15:37:24 -070026#include <linux/platform_data/gpio-omap.h>
Mike Rapoport2886d122009-11-18 18:41:07 -080027
28#include <linux/i2c/at24.h>
Balaji T Kebeb53e2009-12-15 20:09:02 +053029#include <linux/i2c/twl.h>
Russ Dill5b3689f2012-03-23 02:21:37 -070030#include <linux/regulator/fixed.h>
Mike Rapoport2886d122009-11-18 18:41:07 -080031#include <linux/regulator/machine.h>
Sukumar Ghorai3a638332010-09-15 14:49:23 +000032#include <linux/mmc/host.h>
Kishon Vijay Abraham I51482be2013-02-06 18:58:50 +053033#include <linux/usb/phy.h>
Mike Rapoport2886d122009-11-18 18:41:07 -080034
Mike Rapoport7f049ad2009-12-14 09:01:08 +010035#include <linux/spi/spi.h>
36#include <linux/spi/tdo24m.h>
37
Mike Rapoport2886d122009-11-18 18:41:07 -080038#include <asm/mach-types.h>
39#include <asm/mach/arch.h>
40#include <asm/mach/map.h>
41
Arnd Bergmann22037472012-08-24 15:21:06 +020042#include <linux/platform_data/mtd-nand-omap2.h>
Tomi Valkeinena0b38cc2011-05-11 14:05:07 +030043#include <video/omapdss.h>
Archit Tanejaa0d8dde2013-02-12 16:46:46 +053044#include <video/omap-panel-data.h>
Arnd Bergmann22037472012-08-24 15:21:06 +020045#include <linux/platform_data/spi-omap2-mcspi.h>
Mike Rapoport2886d122009-11-18 18:41:07 -080046
Tony Lindgren6d026432012-10-24 15:05:45 -070047#include "common.h"
Tony Lindgrenca5742b2009-12-11 16:16:32 -080048#include "mux.h"
Mike Rapoport2886d122009-11-18 18:41:07 -080049#include "sdram-micron-mt46h32m32lf-6.h"
Adrian Hunterd02a9002010-02-15 10:03:34 -080050#include "hsmmc.h"
Mike Rapoport96974a22011-04-25 01:09:05 +030051#include "common-board-devices.h"
Tony Lindgren6d026432012-10-24 15:05:45 -070052#include "gpmc.h"
Afzal Mohammedbc3668e2012-09-29 12:26:13 +053053#include "gpmc-nand.h"
Mike Rapoport2886d122009-11-18 18:41:07 -080054
Igor Grinberg039401f2011-12-13 10:48:53 -080055#define CM_T35_GPIO_PENDOWN 57
56#define SB_T35_USB_HUB_RESET_GPIO 167
Mike Rapoport2886d122009-11-18 18:41:07 -080057
58#define CM_T35_SMSC911X_CS 5
59#define CM_T35_SMSC911X_GPIO 163
60#define SB_T35_SMSC911X_CS 4
61#define SB_T35_SMSC911X_GPIO 65
62
Mike Rapoport2886d122009-11-18 18:41:07 -080063#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
64#include <linux/smsc911x.h>
Tony Lindgrenac839b32012-09-20 11:41:46 -070065#include "gpmc-smsc911x.h"
Mike Rapoport2886d122009-11-18 18:41:07 -080066
Mike Rapoport21b42732011-04-16 22:29:30 +000067static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
Mike Rapoport2886d122009-11-18 18:41:07 -080068 .id = 0,
Mike Rapoport21b42732011-04-16 22:29:30 +000069 .cs = CM_T35_SMSC911X_CS,
70 .gpio_irq = CM_T35_SMSC911X_GPIO,
71 .gpio_reset = -EINVAL,
72 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
Mike Rapoport2886d122009-11-18 18:41:07 -080073};
74
Mike Rapoport21b42732011-04-16 22:29:30 +000075static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
Mike Rapoport2886d122009-11-18 18:41:07 -080076 .id = 1,
Mike Rapoport21b42732011-04-16 22:29:30 +000077 .cs = SB_T35_SMSC911X_CS,
78 .gpio_irq = SB_T35_SMSC911X_GPIO,
79 .gpio_reset = -EINVAL,
80 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
Mike Rapoport2886d122009-11-18 18:41:07 -080081};
82
Russ Dill5b3689f2012-03-23 02:21:37 -070083static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
84 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
85 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
86};
87
88static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
89 REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
90 REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
91};
92
Mike Rapoport2886d122009-11-18 18:41:07 -080093static void __init cm_t35_init_ethernet(void)
94{
Russ Dill5b3689f2012-03-23 02:21:37 -070095 regulator_register_fixed(0, cm_t35_smsc911x_supplies,
96 ARRAY_SIZE(cm_t35_smsc911x_supplies));
97 regulator_register_fixed(1, sb_t35_smsc911x_supplies,
98 ARRAY_SIZE(sb_t35_smsc911x_supplies));
99
Mike Rapoport21b42732011-04-16 22:29:30 +0000100 gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
101 gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
Mike Rapoport2886d122009-11-18 18:41:07 -0800102}
103#else
104static inline void __init cm_t35_init_ethernet(void) { return; }
105#endif
106
107#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
108#include <linux/leds.h>
109
110static struct gpio_led cm_t35_leds[] = {
111 [0] = {
112 .gpio = 186,
113 .name = "cm-t35:green",
114 .default_trigger = "heartbeat",
115 .active_low = 0,
116 },
117};
118
119static struct gpio_led_platform_data cm_t35_led_pdata = {
120 .num_leds = ARRAY_SIZE(cm_t35_leds),
121 .leds = cm_t35_leds,
122};
123
124static struct platform_device cm_t35_led_device = {
125 .name = "leds-gpio",
126 .id = -1,
127 .dev = {
128 .platform_data = &cm_t35_led_pdata,
129 },
130};
131
132static void __init cm_t35_init_led(void)
133{
134 platform_device_register(&cm_t35_led_device);
135}
136#else
137static inline void cm_t35_init_led(void) {}
138#endif
139
140#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
141#include <linux/mtd/mtd.h>
142#include <linux/mtd/nand.h>
143#include <linux/mtd/partitions.h>
144
145static struct mtd_partition cm_t35_nand_partitions[] = {
146 {
147 .name = "xloader",
148 .offset = 0, /* Offset = 0x00000 */
149 .size = 4 * NAND_BLOCK_SIZE,
150 .mask_flags = MTD_WRITEABLE
151 },
152 {
153 .name = "uboot",
154 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
155 .size = 15 * NAND_BLOCK_SIZE,
156 },
157 {
158 .name = "uboot environment",
159 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
160 .size = 2 * NAND_BLOCK_SIZE,
161 },
162 {
163 .name = "linux",
Igor Grinbergd12c2e22011-07-04 04:09:18 -0700164 .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
Mike Rapoport2886d122009-11-18 18:41:07 -0800165 .size = 32 * NAND_BLOCK_SIZE,
166 },
167 {
168 .name = "rootfs",
Igor Grinbergd12c2e22011-07-04 04:09:18 -0700169 .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
Mike Rapoport2886d122009-11-18 18:41:07 -0800170 .size = MTDPART_SIZ_FULL,
171 },
172};
173
174static struct omap_nand_platform_data cm_t35_nand_data = {
175 .parts = cm_t35_nand_partitions,
176 .nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
Mike Rapoport2886d122009-11-18 18:41:07 -0800177 .cs = 0,
Mike Rapoport2886d122009-11-18 18:41:07 -0800178};
179
Mike Rapoport2886d122009-11-18 18:41:07 -0800180static void __init cm_t35_init_nand(void)
181{
Afzal Mohammedbc3668e2012-09-29 12:26:13 +0530182 if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
Mike Rapoport2886d122009-11-18 18:41:07 -0800183 pr_err("CM-T35: Unable to register NAND device\n");
184}
185#else
186static inline void cm_t35_init_nand(void) {}
187#endif
188
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100189#define CM_T35_LCD_EN_GPIO 157
190#define CM_T35_LCD_BL_GPIO 58
191#define CM_T35_DVI_EN_GPIO 54
192
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100193static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
194{
195 return 0;
196}
197
198static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
199{
200}
201
Bryan Wu89747c92010-11-17 13:34:34 +0000202static struct panel_generic_dpi_data lcd_panel = {
203 .name = "toppoly_tdo35s",
Tomi Valkeinene471e9a2012-12-03 16:05:06 +0530204 .num_gpios = 1,
205 .gpios = {
206 CM_T35_LCD_BL_GPIO,
207 },
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100208};
209
Bryan Wu89747c92010-11-17 13:34:34 +0000210static struct omap_dss_device cm_t35_lcd_device = {
211 .name = "lcd",
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100212 .type = OMAP_DISPLAY_TYPE_DPI,
Bryan Wu89747c92010-11-17 13:34:34 +0000213 .driver_name = "generic_dpi_panel",
214 .data = &lcd_panel,
215 .phy.dpi.data_lines = 18,
216};
217
Tomi Valkeinen2e6f2ee2012-03-05 14:29:28 +0200218static struct tfp410_platform_data dvi_panel = {
Tomi Valkeinene813a552012-02-17 13:30:27 +0200219 .power_down_gpio = CM_T35_DVI_EN_GPIO,
Tomi Valkeinenca2e16f2012-11-22 10:39:56 +0200220 .i2c_bus_num = -1,
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100221};
222
Bryan Wu89747c92010-11-17 13:34:34 +0000223static struct omap_dss_device cm_t35_dvi_device = {
224 .name = "dvi",
225 .type = OMAP_DISPLAY_TYPE_DPI,
Tomi Valkeinen2e6f2ee2012-03-05 14:29:28 +0200226 .driver_name = "tfp410",
Bryan Wu89747c92010-11-17 13:34:34 +0000227 .data = &dvi_panel,
228 .phy.dpi.data_lines = 24,
229};
230
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100231static struct omap_dss_device cm_t35_tv_device = {
232 .name = "tv",
233 .driver_name = "venc",
234 .type = OMAP_DISPLAY_TYPE_VENC,
235 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
236 .platform_enable = cm_t35_panel_enable_tv,
237 .platform_disable = cm_t35_panel_disable_tv,
238};
239
240static struct omap_dss_device *cm_t35_dss_devices[] = {
241 &cm_t35_lcd_device,
242 &cm_t35_dvi_device,
243 &cm_t35_tv_device,
244};
245
246static struct omap_dss_board_info cm_t35_dss_data = {
247 .num_devices = ARRAY_SIZE(cm_t35_dss_devices),
248 .devices = cm_t35_dss_devices,
249 .default_device = &cm_t35_dvi_device,
250};
251
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100252static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
253 .turbo_mode = 0,
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100254};
255
256static struct tdo24m_platform_data tdo24m_config = {
257 .model = TDO35S,
258};
259
260static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
261 {
262 .modalias = "tdo24m",
263 .bus_num = 4,
264 .chip_select = 0,
265 .max_speed_hz = 1000000,
266 .controller_data = &tdo24m_mcspi_config,
267 .platform_data = &tdo24m_config,
268 },
269};
270
271static void __init cm_t35_init_display(void)
272{
273 int err;
274
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100275 spi_register_board_info(cm_t35_lcd_spi_board_info,
276 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
277
Tomi Valkeinene471e9a2012-12-03 16:05:06 +0530278
279 err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
280 "lcd bl enable");
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100281 if (err) {
Tomi Valkeinene471e9a2012-12-03 16:05:06 +0530282 pr_err("CM-T35: failed to request LCD EN GPIO\n");
Igor Grinbergbc593f52011-05-03 18:22:09 +0300283 return;
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100284 }
285
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100286 msleep(50);
Igor Grinbergbc593f52011-05-03 18:22:09 +0300287 gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100288
Senthilvadivu Guruswamyd5e13222011-02-22 11:24:50 +0200289 err = omap_display_init(&cm_t35_dss_data);
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100290 if (err) {
291 pr_err("CM-T35: failed to register DSS device\n");
Tomi Valkeinene471e9a2012-12-03 16:05:06 +0530292 gpio_free(CM_T35_LCD_EN_GPIO);
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100293 }
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100294}
295
Oleg Drokin786b01a2011-06-06 18:57:07 +0000296static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
297 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
Mike Rapoport2886d122009-11-18 18:41:07 -0800298};
299
Oleg Drokin786b01a2011-06-06 18:57:07 +0000300static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
301 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
Mike Rapoport2886d122009-11-18 18:41:07 -0800302};
303
Igor Grinbergb74f1492011-12-13 10:48:51 -0800304static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
305 REGULATOR_SUPPLY("vcc", "spi1.0"),
Igor Grinbergcd1c6832011-12-13 10:48:52 -0800306 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
307 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
Igor Grinbergb74f1492011-12-13 10:48:51 -0800308};
309
Mike Rapoport2886d122009-11-18 18:41:07 -0800310/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
311static struct regulator_init_data cm_t35_vmmc1 = {
312 .constraints = {
313 .min_uV = 1850000,
314 .max_uV = 3150000,
315 .valid_modes_mask = REGULATOR_MODE_NORMAL
316 | REGULATOR_MODE_STANDBY,
317 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
318 | REGULATOR_CHANGE_MODE
319 | REGULATOR_CHANGE_STATUS,
320 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000321 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
322 .consumer_supplies = cm_t35_vmmc1_supply,
Mike Rapoport2886d122009-11-18 18:41:07 -0800323};
324
325/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
326static struct regulator_init_data cm_t35_vsim = {
327 .constraints = {
328 .min_uV = 1800000,
329 .max_uV = 3000000,
330 .valid_modes_mask = REGULATOR_MODE_NORMAL
331 | REGULATOR_MODE_STANDBY,
332 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
333 | REGULATOR_CHANGE_MODE
334 | REGULATOR_CHANGE_STATUS,
335 },
Oleg Drokin786b01a2011-06-06 18:57:07 +0000336 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
337 .consumer_supplies = cm_t35_vsim_supply,
Mike Rapoport2886d122009-11-18 18:41:07 -0800338};
339
Igor Grinbergb74f1492011-12-13 10:48:51 -0800340static struct regulator_init_data cm_t35_vio = {
341 .constraints = {
342 .min_uV = 1800000,
343 .max_uV = 1800000,
344 .apply_uV = true,
345 .valid_modes_mask = REGULATOR_MODE_NORMAL
346 | REGULATOR_MODE_STANDBY,
347 .valid_ops_mask = REGULATOR_CHANGE_MODE,
348 },
349 .num_consumer_supplies = ARRAY_SIZE(cm_t35_vio_supplies),
350 .consumer_supplies = cm_t35_vio_supplies,
351};
352
Manjunath Kondaiah Gbead4372010-10-08 10:01:13 -0700353static uint32_t cm_t35_keymap[] = {
Mike Rapoport2886d122009-11-18 18:41:07 -0800354 KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
355 KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
356 KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
357};
358
359static struct matrix_keymap_data cm_t35_keymap_data = {
360 .keymap = cm_t35_keymap,
361 .keymap_size = ARRAY_SIZE(cm_t35_keymap),
362};
363
364static struct twl4030_keypad_data cm_t35_kp_data = {
365 .keymap_data = &cm_t35_keymap_data,
366 .rows = 3,
367 .cols = 3,
368 .rep = 1,
369};
370
Adrian Hunter68ff0422010-02-15 10:03:34 -0800371static struct omap2_hsmmc_info mmc[] = {
Mike Rapoport2886d122009-11-18 18:41:07 -0800372 {
373 .mmc = 1,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000374 .caps = MMC_CAP_4_BIT_DATA,
Mike Rapoport2886d122009-11-18 18:41:07 -0800375 .gpio_cd = -EINVAL,
376 .gpio_wp = -EINVAL,
Tony Lindgren3b972bf2012-02-20 09:43:29 -0800377 .deferred = true,
Mike Rapoport2886d122009-11-18 18:41:07 -0800378 },
379 {
380 .mmc = 2,
Sukumar Ghorai3a638332010-09-15 14:49:23 +0000381 .caps = MMC_CAP_4_BIT_DATA,
Mike Rapoport2886d122009-11-18 18:41:07 -0800382 .transceiver = 1,
383 .gpio_cd = -EINVAL,
384 .gpio_wp = -EINVAL,
385 .ocr_mask = 0x00100000, /* 3.3V */
386 },
387 {} /* Terminator */
388};
389
Roger Quadros42973152013-02-14 10:13:48 +0200390static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
Keshava Munegowda181b2502011-03-01 20:08:16 +0530391 .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
392 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
393 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
Mike Rapoport2886d122009-11-18 18:41:07 -0800394
395 .phy_reset = true,
Bryan Wu1a6b5922010-12-08 02:41:25 +0000396 .reset_gpio_port[0] = OMAP_MAX_GPIO_LINES + 6,
397 .reset_gpio_port[1] = OMAP_MAX_GPIO_LINES + 7,
Mike Rapoport2886d122009-11-18 18:41:07 -0800398 .reset_gpio_port[2] = -EINVAL
399};
400
Igor Grinberg36863962012-02-05 13:39:40 +0200401static void __init cm_t35_init_usbh(void)
Igor Grinberg039401f2011-12-13 10:48:53 -0800402{
403 int err;
404
405 err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
406 GPIOF_OUT_INIT_LOW, "usb hub rst");
407 if (err) {
408 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
409 } else {
410 udelay(10);
411 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
412 msleep(1);
413 }
414
415 usbhs_init(&usbhs_bdata);
416}
417
Mike Rapoport2886d122009-11-18 18:41:07 -0800418static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
419 unsigned ngpio)
420{
421 int wlan_rst = gpio + 2;
422
Igor Grinbergbc593f52011-05-03 18:22:09 +0300423 if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
Mike Rapoport2886d122009-11-18 18:41:07 -0800424 gpio_export(wlan_rst, 0);
Mike Rapoport2886d122009-11-18 18:41:07 -0800425 udelay(10);
Igor Grinbergbe741de2011-07-04 04:09:31 -0700426 gpio_set_value_cansleep(wlan_rst, 0);
Mike Rapoport2886d122009-11-18 18:41:07 -0800427 udelay(10);
Igor Grinbergbe741de2011-07-04 04:09:31 -0700428 gpio_set_value_cansleep(wlan_rst, 1);
Mike Rapoport2886d122009-11-18 18:41:07 -0800429 } else {
430 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
431 }
432
433 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
434 mmc[0].gpio_cd = gpio + 0;
Tony Lindgren3b972bf2012-02-20 09:43:29 -0800435 omap_hsmmc_late_init(mmc);
Mike Rapoport2886d122009-11-18 18:41:07 -0800436
Mike Rapoport2886d122009-11-18 18:41:07 -0800437 return 0;
438}
439
440static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
Mike Rapoport2886d122009-11-18 18:41:07 -0800441 .setup = cm_t35_twl_gpio_setup,
442};
443
Igor Grinbergd61676b2012-05-09 14:19:13 -0700444static struct twl4030_power_data cm_t35_power_data = {
445 .use_poweroff = true,
446};
447
Mike Rapoport2886d122009-11-18 18:41:07 -0800448static struct twl4030_platform_data cm_t35_twldata = {
Mike Rapoport2886d122009-11-18 18:41:07 -0800449 /* platform_data for children goes here */
450 .keypad = &cm_t35_kp_data,
Mike Rapoport2886d122009-11-18 18:41:07 -0800451 .gpio = &cm_t35_gpio_data,
452 .vmmc1 = &cm_t35_vmmc1,
453 .vsim = &cm_t35_vsim,
Igor Grinbergb74f1492011-12-13 10:48:51 -0800454 .vio = &cm_t35_vio,
Igor Grinbergd61676b2012-05-09 14:19:13 -0700455 .power = &cm_t35_power_data,
Mike Rapoport2886d122009-11-18 18:41:07 -0800456};
457
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300458#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
459#include <media/omap3isp.h>
460#include "devices.h"
461
462static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
463 {
464 I2C_BOARD_INFO("mt9t001", 0x5d),
465 },
Dmitry Lifshitz3d6bbca2012-06-13 15:55:10 +0300466 {
467 I2C_BOARD_INFO("tvp5150", 0x5c),
468 },
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300469};
470
471static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
472 {
473 .board_info = &cm_t35_isp_i2c_boardinfo[0],
474 .i2c_adapter_id = 3,
475 },
476 { NULL, 0, },
477};
478
Dmitry Lifshitz3d6bbca2012-06-13 15:55:10 +0300479static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
480 {
481 .board_info = &cm_t35_isp_i2c_boardinfo[1],
482 .i2c_adapter_id = 3,
483 },
484 { NULL, 0, },
485};
486
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300487static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
488 {
489 .subdevs = cm_t35_isp_primary_subdevs,
490 .interface = ISP_INTERFACE_PARALLEL,
491 .bus = {
492 .parallel = {
493 .clk_pol = 1,
494 },
495 },
496 },
Dmitry Lifshitz3d6bbca2012-06-13 15:55:10 +0300497 {
498 .subdevs = cm_t35_isp_secondary_subdevs,
499 .interface = ISP_INTERFACE_PARALLEL,
500 .bus = {
501 .parallel = {
502 .clk_pol = 0,
503 },
504 },
505 },
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300506 { NULL, 0, },
507};
508
509static struct isp_platform_data cm_t35_isp_pdata = {
510 .subdevs = cm_t35_isp_subdevs,
511};
512
513static void __init cm_t35_init_camera(void)
514{
515 if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
516 pr_warn("CM-T3x: Failed registering camera device!\n");
517}
518
519#else
520static inline void cm_t35_init_camera(void) {}
521#endif /* CONFIG_VIDEO_OMAP3 */
522
Mike Rapoport2886d122009-11-18 18:41:07 -0800523static void __init cm_t35_init_i2c(void)
524{
Peter Ujfalusib252b0e2011-06-07 11:38:24 +0300525 omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
Igor Grinberg19ce6432011-12-13 10:48:52 -0800526 TWL_COMMON_REGULATOR_VDAC |
527 TWL_COMMON_PDATA_AUDIO);
Peter Ujfalusib252b0e2011-06-07 11:38:24 +0300528
Mike Rapoportfbd80712011-04-25 01:09:06 +0300529 omap3_pmic_init("tps65930", &cm_t35_twldata);
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300530
531 omap_register_i2c_bus(3, 400, NULL, 0);
Mike Rapoport2886d122009-11-18 18:41:07 -0800532}
533
Tony Lindgrenc7ecea22011-03-11 11:39:51 -0800534#ifdef CONFIG_OMAP_MUX
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800535static struct omap_board_mux board_mux[] __initdata = {
Mike Rapoportedc961a2009-12-11 16:16:35 -0800536 /* nCS and IRQ for CM-T35 ethernet */
537 OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
538 OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
539
540 /* nCS and IRQ for SB-T35 ethernet */
541 OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
542 OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
543
544 /* PENDOWN GPIO */
545 OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
546
547 /* mUSB */
548 OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
549 OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
550 OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
551 OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
552 OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
553 OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
554 OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
555 OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
556 OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
557 OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
558 OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
559 OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
560
561 /* MMC 2 */
562 OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
563 OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
564 OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
565 OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
566
567 /* McSPI 1 */
568 OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
569 OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
570 OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
571 OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
572
573 /* McSPI 4 */
574 OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
575 OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
576 OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
577 OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
578
579 /* McBSP 2 */
580 OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
581 OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
582 OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
583 OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
584
585 /* serial ports */
586 OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
587 OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
588 OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
589 OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
590
Igor Grinbergc3146972011-07-05 03:38:23 -0700591 /* common DSS */
Mike Rapoportedc961a2009-12-11 16:16:35 -0800592 OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
593 OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
594 OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
595 OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
Mike Rapoportedc961a2009-12-11 16:16:35 -0800596 OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
597 OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
598 OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
599 OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
600 OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
601 OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
602 OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
603 OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
604 OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
605 OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
606 OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
607 OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
Mike Rapoportedc961a2009-12-11 16:16:35 -0800608
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300609 /* Camera */
610 OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
611 OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
612 OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
613 OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
614 OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
615 OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
616 OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
617 OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
618 OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
619 OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
620 OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
621 OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
622 OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
623 OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
624 OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
625 OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
626
627 OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
628 OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
629
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100630 /* display controls */
631 OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
632 OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
633 OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
634
Mike Rapoportedc961a2009-12-11 16:16:35 -0800635 /* TPS IRQ */
636 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
637 OMAP_PIN_INPUT_PULLUP),
638
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800639 { .reg_offset = OMAP_MUX_TERMINATOR },
640};
Igor Grinbergc3146972011-07-05 03:38:23 -0700641
642static void __init cm_t3x_common_dss_mux_init(int mux_mode)
643{
644 omap_mux_init_signal("dss_data18", mux_mode);
645 omap_mux_init_signal("dss_data19", mux_mode);
646 omap_mux_init_signal("dss_data20", mux_mode);
647 omap_mux_init_signal("dss_data21", mux_mode);
648 omap_mux_init_signal("dss_data22", mux_mode);
649 omap_mux_init_signal("dss_data23", mux_mode);
650}
651
652static void __init cm_t35_init_mux(void)
653{
Igor Grinbergb2404f42011-12-13 10:48:53 -0800654 int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
655
656 omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
657 omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
658 omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
659 omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
660 omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
661 omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
662 cm_t3x_common_dss_mux_init(mux_mode);
Igor Grinbergc3146972011-07-05 03:38:23 -0700663}
664
665static void __init cm_t3730_init_mux(void)
666{
Igor Grinbergb2404f42011-12-13 10:48:53 -0800667 int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
668
669 omap_mux_init_signal("sys_boot0", mux_mode);
670 omap_mux_init_signal("sys_boot1", mux_mode);
671 omap_mux_init_signal("sys_boot3", mux_mode);
672 omap_mux_init_signal("sys_boot4", mux_mode);
673 omap_mux_init_signal("sys_boot5", mux_mode);
674 omap_mux_init_signal("sys_boot6", mux_mode);
675 cm_t3x_common_dss_mux_init(mux_mode);
Igor Grinbergc3146972011-07-05 03:38:23 -0700676}
677#else
678static inline void cm_t35_init_mux(void) {}
679static inline void cm_t3730_init_mux(void) {}
Tony Lindgrenc7ecea22011-03-11 11:39:51 -0800680#endif
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800681
Igor Grinbergc3146972011-07-05 03:38:23 -0700682static void __init cm_t3x_common_init(void)
Mike Rapoport2886d122009-11-18 18:41:07 -0800683{
Tony Lindgrenca5742b2009-12-11 16:16:32 -0800684 omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
Mike Rapoport2886d122009-11-18 18:41:07 -0800685 omap_serial_init();
Tony Lindgrena4ca9db2011-08-22 23:57:23 -0700686 omap_sdrc_init(mt46h32m32lf6_sdrc_params,
687 mt46h32m32lf6_sdrc_params);
Tony Lindgren3b972bf2012-02-20 09:43:29 -0800688 omap_hsmmc_init(mmc);
Mike Rapoport2886d122009-11-18 18:41:07 -0800689 cm_t35_init_i2c();
Mike Rapoport96974a22011-04-25 01:09:05 +0300690 omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
Mike Rapoport2886d122009-11-18 18:41:07 -0800691 cm_t35_init_ethernet();
692 cm_t35_init_led();
Mike Rapoport7f049ad2009-12-14 09:01:08 +0100693 cm_t35_init_display();
Peter Ujfalusi40234bf2012-12-05 14:45:23 +0100694 omap_twl4030_audio_init("cm-t3x", NULL);
Mike Rapoport2886d122009-11-18 18:41:07 -0800695
Kishon Vijay Abraham I51482be2013-02-06 18:58:50 +0530696 usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
Mike Rapoport9e186302011-04-27 11:56:12 +0300697 usb_musb_init(NULL);
Igor Grinberg039401f2011-12-13 10:48:53 -0800698 cm_t35_init_usbh();
Dmitry Lifshitzd396be42012-06-13 15:55:09 +0300699 cm_t35_init_camera();
Mike Rapoport2886d122009-11-18 18:41:07 -0800700}
701
Igor Grinbergc3146972011-07-05 03:38:23 -0700702static void __init cm_t35_init(void)
703{
704 cm_t3x_common_init();
705 cm_t35_init_mux();
706 cm_t35_init_nand();
707}
708
709static void __init cm_t3730_init(void)
710{
711 cm_t3x_common_init();
712 cm_t3730_init_mux();
713}
714
Mike Rapoport2886d122009-11-18 18:41:07 -0800715MACHINE_START(CM_T35, "Compulab CM-T35")
Nicolas Pitre5e52b432011-07-05 22:38:15 -0400716 .atag_offset = 0x100,
Russell King71ee7da2010-05-23 10:18:16 +0100717 .reserve = omap_reserve,
Russell King - ARM Linux3dc3bad2011-02-14 15:40:20 -0800718 .map_io = omap3_map_io,
Tony Lindgren8f5b5a42011-08-22 23:57:24 -0700719 .init_early = omap35xx_init_early,
Tony Lindgren741e3a82011-05-17 03:51:26 -0700720 .init_irq = omap3_init_irq,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100721 .handle_irq = omap3_intc_handle_irq,
Mike Rapoport2886d122009-11-18 18:41:07 -0800722 .init_machine = cm_t35_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800723 .init_late = omap35xx_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700724 .init_time = omap3_sync32k_timer_init,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600725 .restart = omap3xxx_restart,
Mike Rapoport2886d122009-11-18 18:41:07 -0800726MACHINE_END
Igor Grinbergc3146972011-07-05 03:38:23 -0700727
728MACHINE_START(CM_T3730, "Compulab CM-T3730")
Paul Walmsley187e3e02012-10-29 20:56:12 -0600729 .atag_offset = 0x100,
730 .reserve = omap_reserve,
731 .map_io = omap3_map_io,
732 .init_early = omap3630_init_early,
733 .init_irq = omap3_init_irq,
Marc Zyngier6b2f55d2011-09-06 10:23:45 +0100734 .handle_irq = omap3_intc_handle_irq,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600735 .init_machine = cm_t3730_init,
Shawn Guobbd707a2012-04-26 16:06:50 +0800736 .init_late = omap3630_init_late,
Stephen Warren6bb27d72012-11-08 12:40:59 -0700737 .init_time = omap3_sync32k_timer_init,
Paul Walmsley187e3e02012-10-29 20:56:12 -0600738 .restart = omap3xxx_restart,
Igor Grinbergc3146972011-07-05 03:38:23 -0700739MACHINE_END