mach-crag6410.c 19 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800
  1. /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
  2. *
  3. * Copyright 2011 Wolfson Microelectronics plc
  4. * Mark Brown <broonie@opensource.wolfsonmicro.com>
  5. *
  6. * Copyright 2011 Simtec Electronics
  7. * Ben Dooks <ben@simtec.co.uk>
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License version 2 as
  11. * published by the Free Software Foundation.
  12. */
  13. #include <linux/kernel.h>
  14. #include <linux/list.h>
  15. #include <linux/serial_core.h>
  16. #include <linux/platform_device.h>
  17. #include <linux/fb.h>
  18. #include <linux/io.h>
  19. #include <linux/init.h>
  20. #include <linux/gpio.h>
  21. #include <linux/leds.h>
  22. #include <linux/delay.h>
  23. #include <linux/mmc/host.h>
  24. #include <linux/regulator/machine.h>
  25. #include <linux/regulator/fixed.h>
  26. #include <linux/pwm_backlight.h>
  27. #include <linux/dm9000.h>
  28. #include <linux/gpio_keys.h>
  29. #include <linux/basic_mmio_gpio.h>
  30. #include <linux/spi/spi.h>
  31. #include <linux/i2c/pca953x.h>
  32. #include <video/platform_lcd.h>
  33. #include <linux/mfd/wm831x/core.h>
  34. #include <linux/mfd/wm831x/pdata.h>
  35. #include <linux/mfd/wm831x/irq.h>
  36. #include <linux/mfd/wm831x/gpio.h>
  37. #include <sound/wm1250-ev1.h>
  38. #include <asm/hardware/vic.h>
  39. #include <asm/mach/arch.h>
  40. #include <asm/mach-types.h>
  41. #include <mach/hardware.h>
  42. #include <mach/map.h>
  43. #include <mach/regs-sys.h>
  44. #include <mach/regs-gpio.h>
  45. #include <mach/regs-modem.h>
  46. #include <mach/crag6410.h>
  47. #include <mach/regs-gpio-memport.h>
  48. #include <plat/regs-serial.h>
  49. #include <plat/regs-fb-v4.h>
  50. #include <plat/fb.h>
  51. #include <plat/sdhci.h>
  52. #include <plat/gpio-cfg.h>
  53. #include <plat/s3c64xx-spi.h>
  54. #include <plat/udc-hs.h>
  55. #include <plat/keypad.h>
  56. #include <plat/clock.h>
  57. #include <plat/devs.h>
  58. #include <plat/cpu.h>
  59. #include <plat/adc.h>
  60. #include <plat/iic.h>
  61. #include <plat/pm.h>
  62. #include "common.h"
  63. /* serial port setup */
  64. #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
  65. #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
  66. #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
  67. static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = {
  68. [0] = {
  69. .hwport = 0,
  70. .flags = 0,
  71. .ucon = UCON,
  72. .ulcon = ULCON,
  73. .ufcon = UFCON,
  74. },
  75. [1] = {
  76. .hwport = 1,
  77. .flags = 0,
  78. .ucon = UCON,
  79. .ulcon = ULCON,
  80. .ufcon = UFCON,
  81. },
  82. [2] = {
  83. .hwport = 2,
  84. .flags = 0,
  85. .ucon = UCON,
  86. .ulcon = ULCON,
  87. .ufcon = UFCON,
  88. },
  89. [3] = {
  90. .hwport = 3,
  91. .flags = 0,
  92. .ucon = UCON,
  93. .ulcon = ULCON,
  94. .ufcon = UFCON,
  95. },
  96. };
  97. static struct platform_pwm_backlight_data crag6410_backlight_data = {
  98. .pwm_id = 0,
  99. .max_brightness = 1000,
  100. .dft_brightness = 600,
  101. .pwm_period_ns = 100000, /* about 1kHz */
  102. };
  103. static struct platform_device crag6410_backlight_device = {
  104. .name = "pwm-backlight",
  105. .id = -1,
  106. .dev = {
  107. .parent = &s3c_device_timer[0].dev,
  108. .platform_data = &crag6410_backlight_data,
  109. },
  110. };
  111. static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
  112. {
  113. pr_debug("%s: setting power %d\n", __func__, power);
  114. if (power) {
  115. gpio_set_value(S3C64XX_GPB(0), 1);
  116. msleep(1);
  117. s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
  118. } else {
  119. gpio_direction_output(S3C64XX_GPF(14), 0);
  120. gpio_set_value(S3C64XX_GPB(0), 0);
  121. }
  122. }
  123. static struct platform_device crag6410_lcd_powerdev = {
  124. .name = "platform-lcd",
  125. .id = -1,
  126. .dev.parent = &s3c_device_fb.dev,
  127. .dev.platform_data = &(struct plat_lcd_data) {
  128. .set_power = crag6410_lcd_power_set,
  129. },
  130. };
  131. /* 640x480 URT */
  132. static struct s3c_fb_pd_win crag6410_fb_win0 = {
  133. /* this is to ensure we use win0 */
  134. .win_mode = {
  135. .left_margin = 150,
  136. .right_margin = 80,
  137. .upper_margin = 40,
  138. .lower_margin = 5,
  139. .hsync_len = 40,
  140. .vsync_len = 5,
  141. .xres = 640,
  142. .yres = 480,
  143. },
  144. .max_bpp = 32,
  145. .default_bpp = 16,
  146. .virtual_y = 480 * 2,
  147. .virtual_x = 640,
  148. };
  149. /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
  150. static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = {
  151. .setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
  152. .win[0] = &crag6410_fb_win0,
  153. .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
  154. .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
  155. };
  156. /* 2x6 keypad */
  157. static uint32_t crag6410_keymap[] __initdata = {
  158. /* KEY(row, col, keycode) */
  159. KEY(0, 0, KEY_VOLUMEUP),
  160. KEY(0, 1, KEY_HOME),
  161. KEY(0, 2, KEY_VOLUMEDOWN),
  162. KEY(0, 3, KEY_HELP),
  163. KEY(0, 4, KEY_MENU),
  164. KEY(0, 5, KEY_MEDIA),
  165. KEY(1, 0, 232),
  166. KEY(1, 1, KEY_DOWN),
  167. KEY(1, 2, KEY_LEFT),
  168. KEY(1, 3, KEY_UP),
  169. KEY(1, 4, KEY_RIGHT),
  170. KEY(1, 5, KEY_CAMERA),
  171. };
  172. static struct matrix_keymap_data crag6410_keymap_data __initdata = {
  173. .keymap = crag6410_keymap,
  174. .keymap_size = ARRAY_SIZE(crag6410_keymap),
  175. };
  176. static struct samsung_keypad_platdata crag6410_keypad_data __initdata = {
  177. .keymap_data = &crag6410_keymap_data,
  178. .rows = 2,
  179. .cols = 6,
  180. };
  181. static struct gpio_keys_button crag6410_gpio_keys[] = {
  182. [0] = {
  183. .code = KEY_SUSPEND,
  184. .gpio = S3C64XX_GPL(10), /* EINT 18 */
  185. .type = EV_KEY,
  186. .wakeup = 1,
  187. .active_low = 1,
  188. },
  189. [1] = {
  190. .code = SW_FRONT_PROXIMITY,
  191. .gpio = S3C64XX_GPN(11), /* EINT 11 */
  192. .type = EV_SW,
  193. },
  194. };
  195. static struct gpio_keys_platform_data crag6410_gpio_keydata = {
  196. .buttons = crag6410_gpio_keys,
  197. .nbuttons = ARRAY_SIZE(crag6410_gpio_keys),
  198. };
  199. static struct platform_device crag6410_gpio_keydev = {
  200. .name = "gpio-keys",
  201. .id = 0,
  202. .dev.platform_data = &crag6410_gpio_keydata,
  203. };
  204. static struct resource crag6410_dm9k_resource[] = {
  205. [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5, 2),
  206. [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5 + (1 << 8), 2),
  207. [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL, IORESOURCE_IRQ \
  208. | IORESOURCE_IRQ_HIGHLEVEL),
  209. };
  210. static struct dm9000_plat_data mini6410_dm9k_pdata = {
  211. .flags = DM9000_PLATF_16BITONLY,
  212. };
  213. static struct platform_device crag6410_dm9k_device = {
  214. .name = "dm9000",
  215. .id = -1,
  216. .num_resources = ARRAY_SIZE(crag6410_dm9k_resource),
  217. .resource = crag6410_dm9k_resource,
  218. .dev.platform_data = &mini6410_dm9k_pdata,
  219. };
  220. static struct resource crag6410_mmgpio_resource[] = {
  221. [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4, 1, "dat"),
  222. };
  223. static struct platform_device crag6410_mmgpio = {
  224. .name = "basic-mmio-gpio",
  225. .id = -1,
  226. .resource = crag6410_mmgpio_resource,
  227. .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource),
  228. .dev.platform_data = &(struct bgpio_pdata) {
  229. .base = MMGPIO_GPIO_BASE,
  230. },
  231. };
  232. static struct platform_device speyside_device = {
  233. .name = "speyside",
  234. .id = -1,
  235. };
  236. static struct platform_device lowland_device = {
  237. .name = "lowland",
  238. .id = -1,
  239. };
  240. static struct platform_device tobermory_device = {
  241. .name = "tobermory",
  242. .id = -1,
  243. };
  244. static struct platform_device littlemill_device = {
  245. .name = "littlemill",
  246. .id = -1,
  247. };
  248. static struct regulator_consumer_supply wallvdd_consumers[] = {
  249. REGULATOR_SUPPLY("SPKVDD", "1-001a"),
  250. REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
  251. REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
  252. REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
  253. REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
  254. };
  255. static struct regulator_init_data wallvdd_data = {
  256. .constraints = {
  257. .always_on = 1,
  258. },
  259. .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers),
  260. .consumer_supplies = wallvdd_consumers,
  261. };
  262. static struct fixed_voltage_config wallvdd_pdata = {
  263. .supply_name = "WALLVDD",
  264. .microvolts = 5000000,
  265. .init_data = &wallvdd_data,
  266. .gpio = -EINVAL,
  267. };
  268. static struct platform_device wallvdd_device = {
  269. .name = "reg-fixed-voltage",
  270. .id = -1,
  271. .dev = {
  272. .platform_data = &wallvdd_pdata,
  273. },
  274. };
  275. static struct platform_device *crag6410_devices[] __initdata = {
  276. &s3c_device_hsmmc0,
  277. &s3c_device_hsmmc2,
  278. &s3c_device_i2c0,
  279. &s3c_device_i2c1,
  280. &s3c_device_fb,
  281. &s3c_device_ohci,
  282. &s3c_device_usb_hsotg,
  283. &s3c_device_timer[0],
  284. &s3c64xx_device_iis0,
  285. &s3c64xx_device_iis1,
  286. &samsung_asoc_dma,
  287. &samsung_device_keypad,
  288. &crag6410_gpio_keydev,
  289. &crag6410_dm9k_device,
  290. &s3c64xx_device_spi0,
  291. &crag6410_mmgpio,
  292. &crag6410_lcd_powerdev,
  293. &crag6410_backlight_device,
  294. &speyside_device,
  295. &tobermory_device,
  296. &littlemill_device,
  297. &lowland_device,
  298. &wallvdd_device,
  299. };
  300. static struct pca953x_platform_data crag6410_pca_data = {
  301. .gpio_base = PCA935X_GPIO_BASE,
  302. .irq_base = -1,
  303. };
  304. /* VDDARM is controlled by DVS1 connected to GPK(0) */
  305. static struct wm831x_buckv_pdata vddarm_pdata = {
  306. .dvs_control_src = 1,
  307. .dvs_gpio = S3C64XX_GPK(0),
  308. };
  309. static struct regulator_consumer_supply vddarm_consumers[] __initdata = {
  310. REGULATOR_SUPPLY("vddarm", NULL),
  311. };
  312. static struct regulator_init_data vddarm __initdata = {
  313. .constraints = {
  314. .name = "VDDARM",
  315. .min_uV = 1000000,
  316. .max_uV = 1300000,
  317. .always_on = 1,
  318. .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
  319. },
  320. .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers),
  321. .consumer_supplies = vddarm_consumers,
  322. .supply_regulator = "WALLVDD",
  323. .driver_data = &vddarm_pdata,
  324. };
  325. static struct regulator_consumer_supply vddint_consumers[] __initdata = {
  326. REGULATOR_SUPPLY("vddint", NULL),
  327. };
  328. static struct regulator_init_data vddint __initdata = {
  329. .constraints = {
  330. .name = "VDDINT",
  331. .min_uV = 1000000,
  332. .max_uV = 1200000,
  333. .always_on = 1,
  334. .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
  335. },
  336. .num_consumer_supplies = ARRAY_SIZE(vddint_consumers),
  337. .consumer_supplies = vddint_consumers,
  338. .supply_regulator = "WALLVDD",
  339. };
  340. static struct regulator_init_data vddmem __initdata = {
  341. .constraints = {
  342. .name = "VDDMEM",
  343. .always_on = 1,
  344. },
  345. };
  346. static struct regulator_init_data vddsys __initdata = {
  347. .constraints = {
  348. .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS",
  349. .always_on = 1,
  350. },
  351. };
  352. static struct regulator_consumer_supply vddmmc_consumers[] __initdata = {
  353. REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
  354. REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
  355. REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
  356. };
  357. static struct regulator_init_data vddmmc __initdata = {
  358. .constraints = {
  359. .name = "VDDMMC,UH",
  360. .always_on = 1,
  361. },
  362. .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers),
  363. .consumer_supplies = vddmmc_consumers,
  364. .supply_regulator = "WALLVDD",
  365. };
  366. static struct regulator_init_data vddotgi __initdata = {
  367. .constraints = {
  368. .name = "VDDOTGi",
  369. .always_on = 1,
  370. },
  371. .supply_regulator = "WALLVDD",
  372. };
  373. static struct regulator_init_data vddotg __initdata = {
  374. .constraints = {
  375. .name = "VDDOTG",
  376. .always_on = 1,
  377. },
  378. .supply_regulator = "WALLVDD",
  379. };
  380. static struct regulator_init_data vddhi __initdata = {
  381. .constraints = {
  382. .name = "VDDHI",
  383. .always_on = 1,
  384. },
  385. .supply_regulator = "WALLVDD",
  386. };
  387. static struct regulator_init_data vddadc __initdata = {
  388. .constraints = {
  389. .name = "VDDADC,VDDDAC",
  390. .always_on = 1,
  391. },
  392. .supply_regulator = "WALLVDD",
  393. };
  394. static struct regulator_init_data vddmem0 __initdata = {
  395. .constraints = {
  396. .name = "VDDMEM0",
  397. .always_on = 1,
  398. },
  399. .supply_regulator = "WALLVDD",
  400. };
  401. static struct regulator_init_data vddpll __initdata = {
  402. .constraints = {
  403. .name = "VDDPLL",
  404. .always_on = 1,
  405. },
  406. .supply_regulator = "WALLVDD",
  407. };
  408. static struct regulator_init_data vddlcd __initdata = {
  409. .constraints = {
  410. .name = "VDDLCD",
  411. .always_on = 1,
  412. },
  413. .supply_regulator = "WALLVDD",
  414. };
  415. static struct regulator_init_data vddalive __initdata = {
  416. .constraints = {
  417. .name = "VDDALIVE",
  418. .always_on = 1,
  419. },
  420. .supply_regulator = "WALLVDD",
  421. };
  422. static struct wm831x_backup_pdata banff_backup_pdata __initdata = {
  423. .charger_enable = 1,
  424. .vlim = 2500, /* mV */
  425. .ilim = 200, /* uA */
  426. };
  427. static struct wm831x_status_pdata banff_red_led __initdata = {
  428. .name = "banff:red:",
  429. .default_src = WM831X_STATUS_MANUAL,
  430. };
  431. static struct wm831x_status_pdata banff_green_led __initdata = {
  432. .name = "banff:green:",
  433. .default_src = WM831X_STATUS_MANUAL,
  434. };
  435. static struct wm831x_touch_pdata touch_pdata __initdata = {
  436. .data_irq = S3C_EINT(26),
  437. .pd_irq = S3C_EINT(27),
  438. };
  439. static struct wm831x_pdata crag_pmic_pdata __initdata = {
  440. .wm831x_num = 1,
  441. .irq_base = BANFF_PMIC_IRQ_BASE,
  442. .gpio_base = BANFF_PMIC_GPIO_BASE,
  443. .soft_shutdown = true,
  444. .backup = &banff_backup_pdata,
  445. .gpio_defaults = {
  446. /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
  447. [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8,
  448. /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
  449. [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6,
  450. /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
  451. [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7,
  452. },
  453. .dcdc = {
  454. &vddarm, /* DCDC1 */
  455. &vddint, /* DCDC2 */
  456. &vddmem, /* DCDC3 */
  457. },
  458. .ldo = {
  459. &vddsys, /* LDO1 */
  460. &vddmmc, /* LDO2 */
  461. NULL, /* LDO3 */
  462. &vddotgi, /* LDO4 */
  463. &vddotg, /* LDO5 */
  464. &vddhi, /* LDO6 */
  465. &vddadc, /* LDO7 */
  466. &vddmem0, /* LDO8 */
  467. &vddpll, /* LDO9 */
  468. &vddlcd, /* LDO10 */
  469. &vddalive, /* LDO11 */
  470. },
  471. .status = {
  472. &banff_green_led,
  473. &banff_red_led,
  474. },
  475. .touch = &touch_pdata,
  476. };
  477. static struct i2c_board_info i2c_devs0[] __initdata = {
  478. { I2C_BOARD_INFO("24c08", 0x50), },
  479. { I2C_BOARD_INFO("tca6408", 0x20),
  480. .platform_data = &crag6410_pca_data,
  481. },
  482. { I2C_BOARD_INFO("wm8312", 0x34),
  483. .platform_data = &crag_pmic_pdata,
  484. .irq = S3C_EINT(23),
  485. },
  486. };
  487. static struct s3c2410_platform_i2c i2c0_pdata = {
  488. .frequency = 400000,
  489. };
  490. static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
  491. REGULATOR_SUPPLY("DCVDD", "spi0.0"),
  492. REGULATOR_SUPPLY("AVDD", "spi0.0"),
  493. };
  494. static struct regulator_init_data pvdd_1v2 __initdata = {
  495. .constraints = {
  496. .name = "PVDD_1V2",
  497. .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  498. },
  499. .consumer_supplies = pvdd_1v2_consumers,
  500. .num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
  501. };
  502. static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
  503. REGULATOR_SUPPLY("LDOVDD", "1-001a"),
  504. REGULATOR_SUPPLY("PLLVDD", "1-001a"),
  505. REGULATOR_SUPPLY("DBVDD", "1-001a"),
  506. REGULATOR_SUPPLY("DBVDD1", "1-001a"),
  507. REGULATOR_SUPPLY("DBVDD2", "1-001a"),
  508. REGULATOR_SUPPLY("DBVDD3", "1-001a"),
  509. REGULATOR_SUPPLY("CPVDD", "1-001a"),
  510. REGULATOR_SUPPLY("AVDD2", "1-001a"),
  511. REGULATOR_SUPPLY("DCVDD", "1-001a"),
  512. REGULATOR_SUPPLY("AVDD", "1-001a"),
  513. REGULATOR_SUPPLY("DBVDD", "spi0.0"),
  514. };
  515. static struct regulator_init_data pvdd_1v8 __initdata = {
  516. .constraints = {
  517. .name = "PVDD_1V8",
  518. .always_on = 1,
  519. },
  520. .consumer_supplies = pvdd_1v8_consumers,
  521. .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers),
  522. };
  523. static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = {
  524. REGULATOR_SUPPLY("MICVDD", "1-001a"),
  525. REGULATOR_SUPPLY("AVDD1", "1-001a"),
  526. };
  527. static struct regulator_init_data pvdd_3v3 __initdata = {
  528. .constraints = {
  529. .name = "PVDD_3V3",
  530. .always_on = 1,
  531. },
  532. .consumer_supplies = pvdd_3v3_consumers,
  533. .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers),
  534. };
  535. static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = {
  536. .wm831x_num = 2,
  537. .irq_base = GLENFARCLAS_PMIC_IRQ_BASE,
  538. .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE,
  539. .soft_shutdown = true,
  540. .gpio_defaults = {
  541. /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
  542. [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
  543. [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
  544. [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA,
  545. },
  546. .dcdc = {
  547. &pvdd_1v2, /* DCDC1 */
  548. &pvdd_1v8, /* DCDC2 */
  549. &pvdd_3v3, /* DCDC3 */
  550. },
  551. .disable_touch = true,
  552. };
  553. static struct wm1250_ev1_pdata wm1250_ev1_pdata = {
  554. .gpios = {
  555. [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12),
  556. [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12),
  557. [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13),
  558. [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14),
  559. [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8),
  560. },
  561. };
  562. static struct i2c_board_info i2c_devs1[] __initdata = {
  563. { I2C_BOARD_INFO("wm8311", 0x34),
  564. .irq = S3C_EINT(0),
  565. .platform_data = &glenfarclas_pmic_pdata },
  566. { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
  567. { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
  568. { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
  569. { I2C_BOARD_INFO("wm1250-ev1", 0x27),
  570. .platform_data = &wm1250_ev1_pdata },
  571. };
  572. static struct s3c2410_platform_i2c i2c1_pdata = {
  573. .frequency = 400000,
  574. .bus_num = 1,
  575. };
  576. static void __init crag6410_map_io(void)
  577. {
  578. s3c64xx_init_io(NULL, 0);
  579. s3c24xx_init_clocks(12000000);
  580. s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs));
  581. /* LCD type and Bypass set by bootloader */
  582. }
  583. static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
  584. .max_width = 4,
  585. .cd_type = S3C_SDHCI_CD_PERMANENT,
  586. .host_caps = MMC_CAP_POWER_OFF_CARD,
  587. };
  588. static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
  589. {
  590. /* Set all the necessary GPG pins to special-function 2 */
  591. s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2));
  592. /* force card-detected for prototype 0 */
  593. s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN);
  594. }
  595. static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
  596. .max_width = 4,
  597. .cd_type = S3C_SDHCI_CD_INTERNAL,
  598. .cfg_gpio = crag6410_cfg_sdhci0,
  599. .host_caps = MMC_CAP_POWER_OFF_CARD,
  600. };
  601. static const struct gpio_led gpio_leds[] = {
  602. {
  603. .name = "d13:green:",
  604. .gpio = MMGPIO_GPIO_BASE + 0,
  605. .default_state = LEDS_GPIO_DEFSTATE_ON,
  606. },
  607. {
  608. .name = "d14:green:",
  609. .gpio = MMGPIO_GPIO_BASE + 1,
  610. .default_state = LEDS_GPIO_DEFSTATE_ON,
  611. },
  612. {
  613. .name = "d15:green:",
  614. .gpio = MMGPIO_GPIO_BASE + 2,
  615. .default_state = LEDS_GPIO_DEFSTATE_ON,
  616. },
  617. {
  618. .name = "d16:green:",
  619. .gpio = MMGPIO_GPIO_BASE + 3,
  620. .default_state = LEDS_GPIO_DEFSTATE_ON,
  621. },
  622. {
  623. .name = "d17:green:",
  624. .gpio = MMGPIO_GPIO_BASE + 4,
  625. .default_state = LEDS_GPIO_DEFSTATE_ON,
  626. },
  627. {
  628. .name = "d18:green:",
  629. .gpio = MMGPIO_GPIO_BASE + 5,
  630. .default_state = LEDS_GPIO_DEFSTATE_ON,
  631. },
  632. {
  633. .name = "d19:green:",
  634. .gpio = MMGPIO_GPIO_BASE + 6,
  635. .default_state = LEDS_GPIO_DEFSTATE_ON,
  636. },
  637. {
  638. .name = "d20:green:",
  639. .gpio = MMGPIO_GPIO_BASE + 7,
  640. .default_state = LEDS_GPIO_DEFSTATE_ON,
  641. },
  642. };
  643. static const struct gpio_led_platform_data gpio_leds_pdata = {
  644. .leds = gpio_leds,
  645. .num_leds = ARRAY_SIZE(gpio_leds),
  646. };
  647. static struct s3c_hsotg_plat crag6410_hsotg_pdata;
  648. static void __init crag6410_machine_init(void)
  649. {
  650. /* Open drain IRQs need pullups */
  651. s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
  652. s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);
  653. gpio_request(S3C64XX_GPB(0), "LCD power");
  654. gpio_direction_output(S3C64XX_GPB(0), 0);
  655. gpio_request(S3C64XX_GPF(14), "LCD PWM");
  656. gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */
  657. gpio_request(S3C64XX_GPB(1), "SD power");
  658. gpio_direction_output(S3C64XX_GPB(1), 0);
  659. gpio_request(S3C64XX_GPF(10), "nRESETSEL");
  660. gpio_direction_output(S3C64XX_GPF(10), 1);
  661. s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
  662. s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);
  663. s3c_i2c0_set_platdata(&i2c0_pdata);
  664. s3c_i2c1_set_platdata(&i2c1_pdata);
  665. s3c_fb_set_platdata(&crag6410_lcd_pdata);
  666. s3c_hsotg_set_platdata(&crag6410_hsotg_pdata);
  667. i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
  668. i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
  669. samsung_keypad_set_platdata(&crag6410_keypad_data);
  670. s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
  671. platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
  672. gpio_led_register_device(-1, &gpio_leds_pdata);
  673. regulator_has_full_constraints();
  674. s3c64xx_pm_init();
  675. }
  676. MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410")
  677. /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
  678. .atag_offset = 0x100,
  679. .init_irq = s3c6410_init_irq,
  680. .handle_irq = vic_handle_irq,
  681. .map_io = crag6410_map_io,
  682. .init_machine = crag6410_machine_init,
  683. .timer = &s3c24xx_timer,
  684. .restart = s3c64xx_restart,
  685. MACHINE_END