2 * linux/arch/arm/mach-omap2/board-omap3evm.c
4 * Copyright (C) 2008 Texas Instruments
6 * Modified from mach-omap2/board-3430sdp.c
8 * Initial code: Syed Mohammed Khasim
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.
15 #include <linux/kernel.h>
16 #include <linux/init.h>
17 #include <linux/platform_device.h>
18 #include <linux/delay.h>
19 #include <linux/err.h>
20 #include <linux/clk.h>
21 #include <linux/gpio.h>
22 #include <linux/input.h>
23 #include <linux/input/matrix_keypad.h>
24 #include <linux/leds.h>
25 #include <linux/interrupt.h>
27 #include <linux/spi/spi.h>
28 #include <linux/spi/ads7846.h>
29 #include <linux/i2c/twl.h>
30 #include <linux/usb/otg.h>
31 #include <linux/smsc911x.h>
33 #include <linux/wl12xx.h>
34 #include <linux/regulator/fixed.h>
35 #include <linux/regulator/machine.h>
36 #include <linux/mmc/host.h>
37 #include <linux/export.h>
39 #include <mach/hardware.h>
40 #include <asm/mach-types.h>
41 #include <asm/mach/arch.h>
42 #include <asm/mach/map.h>
44 #include <plat/board.h>
47 #include <plat/mcspi.h>
48 #include <video/omapdss.h>
49 #include <video/omap-panel-dvi.h>
52 #include "sdram-micron-mt46h32m32lf-6.h"
54 #include "common-board-devices.h"
56 #define OMAP3_EVM_TS_GPIO 175
57 #define OMAP3_EVM_EHCI_VBUS 22
58 #define OMAP3_EVM_EHCI_SELECT 61
60 #define OMAP3EVM_ETHR_START 0x2c000000
61 #define OMAP3EVM_ETHR_SIZE 1024
62 #define OMAP3EVM_ETHR_ID_REV 0x50
63 #define OMAP3EVM_ETHR_GPIO_IRQ 176
64 #define OMAP3EVM_SMSC911X_CS 5
67 * 64 = Generation 1 (<=RevD)
68 * 7 = Generation 2 (>=RevE)
70 #define OMAP3EVM_GEN1_ETHR_GPIO_RST 64
71 #define OMAP3EVM_GEN2_ETHR_GPIO_RST 7
73 static u8 omap3_evm_version;
75 u8 get_omap3_evm_rev(void)
77 return omap3_evm_version;
79 EXPORT_SYMBOL(get_omap3_evm_rev);
81 static void __init omap3_evm_get_revision(void)
86 /* Ethernet PHY ID is stored at ID_REV register */
87 ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K);
90 smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000;
96 omap3_evm_version = OMAP3EVM_BOARD_GEN_1;
101 omap3_evm_version = OMAP3EVM_BOARD_GEN_2;
105 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
106 #include <plat/gpmc-smsc911x.h>
108 static struct omap_smsc911x_platform_data smsc911x_cfg = {
109 .cs = OMAP3EVM_SMSC911X_CS,
110 .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ,
111 .gpio_reset = -EINVAL,
112 .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
115 static inline void __init omap3evm_init_smsc911x(void)
117 /* Configure ethernet controller reset gpio */
118 if (cpu_is_omap3430()) {
119 if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
120 smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST;
122 smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST;
125 gpmc_smsc911x_init(&smsc911x_cfg);
129 static inline void __init omap3evm_init_smsc911x(void) { return; }
133 * OMAP3EVM LCD Panel control signals
135 #define OMAP3EVM_LCD_PANEL_LR 2
136 #define OMAP3EVM_LCD_PANEL_UD 3
137 #define OMAP3EVM_LCD_PANEL_INI 152
138 #define OMAP3EVM_LCD_PANEL_ENVDD 153
139 #define OMAP3EVM_LCD_PANEL_QVGA 154
140 #define OMAP3EVM_LCD_PANEL_RESB 155
141 #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210
142 #define OMAP3EVM_DVI_PANEL_EN_GPIO 199
144 static struct gpio omap3_evm_dss_gpios[] __initdata = {
145 { OMAP3EVM_LCD_PANEL_RESB, GPIOF_OUT_INIT_HIGH, "lcd_panel_resb" },
146 { OMAP3EVM_LCD_PANEL_INI, GPIOF_OUT_INIT_HIGH, "lcd_panel_ini" },
147 { OMAP3EVM_LCD_PANEL_QVGA, GPIOF_OUT_INIT_LOW, "lcd_panel_qvga" },
148 { OMAP3EVM_LCD_PANEL_LR, GPIOF_OUT_INIT_HIGH, "lcd_panel_lr" },
149 { OMAP3EVM_LCD_PANEL_UD, GPIOF_OUT_INIT_HIGH, "lcd_panel_ud" },
150 { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, "lcd_panel_envdd" },
153 static int lcd_enabled;
154 static int dvi_enabled;
156 static void __init omap3_evm_display_init(void)
160 r = gpio_request_array(omap3_evm_dss_gpios,
161 ARRAY_SIZE(omap3_evm_dss_gpios));
163 printk(KERN_ERR "failed to get lcd_panel_* gpios\n");
166 static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev)
169 printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
172 gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0);
174 if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
175 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
177 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
183 static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev)
185 gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1);
187 if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
188 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
190 gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
195 static struct omap_dss_device omap3_evm_lcd_device = {
197 .driver_name = "sharp_ls_panel",
198 .type = OMAP_DISPLAY_TYPE_DPI,
199 .phy.dpi.data_lines = 18,
200 .platform_enable = omap3_evm_enable_lcd,
201 .platform_disable = omap3_evm_disable_lcd,
204 static int omap3_evm_enable_tv(struct omap_dss_device *dssdev)
209 static void omap3_evm_disable_tv(struct omap_dss_device *dssdev)
213 static struct omap_dss_device omap3_evm_tv_device = {
215 .driver_name = "venc",
216 .type = OMAP_DISPLAY_TYPE_VENC,
217 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
218 .platform_enable = omap3_evm_enable_tv,
219 .platform_disable = omap3_evm_disable_tv,
222 static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev)
225 printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
229 gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 1);
235 static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev)
237 gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 0);
242 static struct panel_dvi_platform_data dvi_panel = {
243 .platform_enable = omap3_evm_enable_dvi,
244 .platform_disable = omap3_evm_disable_dvi,
247 static struct omap_dss_device omap3_evm_dvi_device = {
249 .type = OMAP_DISPLAY_TYPE_DPI,
250 .driver_name = "dvi",
252 .phy.dpi.data_lines = 24,
255 static struct omap_dss_device *omap3_evm_dss_devices[] = {
256 &omap3_evm_lcd_device,
257 &omap3_evm_tv_device,
258 &omap3_evm_dvi_device,
261 static struct omap_dss_board_info omap3_evm_dss_data = {
262 .num_devices = ARRAY_SIZE(omap3_evm_dss_devices),
263 .devices = omap3_evm_dss_devices,
264 .default_device = &omap3_evm_lcd_device,
267 static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = {
268 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
271 static struct regulator_consumer_supply omap3evm_vsim_supply[] = {
272 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
275 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
276 static struct regulator_init_data omap3evm_vmmc1 = {
280 .valid_modes_mask = REGULATOR_MODE_NORMAL
281 | REGULATOR_MODE_STANDBY,
282 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
283 | REGULATOR_CHANGE_MODE
284 | REGULATOR_CHANGE_STATUS,
286 .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc1_supply),
287 .consumer_supplies = omap3evm_vmmc1_supply,
290 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
291 static struct regulator_init_data omap3evm_vsim = {
295 .valid_modes_mask = REGULATOR_MODE_NORMAL
296 | REGULATOR_MODE_STANDBY,
297 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
298 | REGULATOR_CHANGE_MODE
299 | REGULATOR_CHANGE_STATUS,
301 .num_consumer_supplies = ARRAY_SIZE(omap3evm_vsim_supply),
302 .consumer_supplies = omap3evm_vsim_supply,
305 static struct omap2_hsmmc_info mmc[] = {
308 .caps = MMC_CAP_4_BIT_DATA,
313 #ifdef CONFIG_WL12XX_PLATFORM_DATA
317 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
320 .nonremovable = true,
326 static struct gpio_led gpio_leds[] = {
328 .name = "omap3evm::ledb",
329 /* normally not visible (board underside) */
330 .default_trigger = "default-on",
331 .gpio = -EINVAL, /* gets replaced */
336 static struct gpio_led_platform_data gpio_led_info = {
338 .num_leds = ARRAY_SIZE(gpio_leds),
341 static struct platform_device leds_gpio = {
345 .platform_data = &gpio_led_info,
350 static int omap3evm_twl_gpio_setup(struct device *dev,
351 unsigned gpio, unsigned ngpio)
355 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
356 mmc[0].gpio_cd = gpio + 0;
357 omap_hsmmc_late_init(mmc);
360 * Most GPIOs are for USB OTG. Some are mostly sent to
361 * the P2 connector; notably LEDA for the LCD backlight.
364 /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
365 lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ?
366 GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
367 r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL");
369 printk(KERN_ERR "failed to get/set lcd_bkl gpio\n");
371 /* gpio + 7 == DVI Enable */
372 gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
374 /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
375 gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
377 platform_device_register(&leds_gpio);
382 static struct twl4030_gpio_platform_data omap3evm_gpio_data = {
383 .gpio_base = OMAP_MAX_GPIO_LINES,
384 .irq_base = TWL4030_GPIO_IRQ_BASE,
385 .irq_end = TWL4030_GPIO_IRQ_END,
387 .setup = omap3evm_twl_gpio_setup,
390 static uint32_t board_keymap[] = {
393 KEY(0, 2, KEY_ENTER),
396 KEY(1, 0, KEY_RIGHT),
412 static struct matrix_keymap_data board_map_data = {
413 .keymap = board_keymap,
414 .keymap_size = ARRAY_SIZE(board_keymap),
417 static struct twl4030_keypad_data omap3evm_kp_data = {
418 .keymap_data = &board_map_data,
425 static struct regulator_consumer_supply omap3evm_vio_supply[] = {
426 REGULATOR_SUPPLY("vcc", "spi1.0"),
429 /* VIO for ads7846 */
430 static struct regulator_init_data omap3evm_vio = {
435 .valid_modes_mask = REGULATOR_MODE_NORMAL
436 | REGULATOR_MODE_STANDBY,
437 .valid_ops_mask = REGULATOR_CHANGE_MODE
438 | REGULATOR_CHANGE_STATUS,
440 .num_consumer_supplies = ARRAY_SIZE(omap3evm_vio_supply),
441 .consumer_supplies = omap3evm_vio_supply,
444 #ifdef CONFIG_WL12XX_PLATFORM_DATA
446 #define OMAP3EVM_WLAN_PMENA_GPIO (150)
447 #define OMAP3EVM_WLAN_IRQ_GPIO (149)
449 static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = {
450 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
453 /* VMMC2 for driving the WL12xx module */
454 static struct regulator_init_data omap3evm_vmmc2 = {
456 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
458 .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc2_supply),
459 .consumer_supplies = omap3evm_vmmc2_supply,
462 static struct fixed_voltage_config omap3evm_vwlan = {
463 .supply_name = "vwl1271",
464 .microvolts = 1800000, /* 1.80V */
465 .gpio = OMAP3EVM_WLAN_PMENA_GPIO,
466 .startup_delay = 70000, /* 70ms */
468 .enabled_at_boot = 0,
469 .init_data = &omap3evm_vmmc2,
472 static struct platform_device omap3evm_wlan_regulator = {
473 .name = "reg-fixed-voltage",
476 .platform_data = &omap3evm_vwlan,
480 struct wl12xx_platform_data omap3evm_wlan_data __initdata = {
481 .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
485 static struct twl4030_platform_data omap3evm_twldata = {
486 /* platform_data for children goes here */
487 .keypad = &omap3evm_kp_data,
488 .gpio = &omap3evm_gpio_data,
489 .vio = &omap3evm_vio,
490 .vmmc1 = &omap3evm_vmmc1,
491 .vsim = &omap3evm_vsim,
494 static int __init omap3_evm_i2c_init(void)
496 omap3_pmic_get_config(&omap3evm_twldata,
497 TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
498 TWL_COMMON_PDATA_AUDIO,
499 TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
501 omap3evm_twldata.vdac->constraints.apply_uV = true;
502 omap3evm_twldata.vpll2->constraints.apply_uV = true;
504 omap3_pmic_init("twl4030", &omap3evm_twldata);
505 omap_register_i2c_bus(2, 400, NULL, 0);
506 omap_register_i2c_bus(3, 400, NULL, 0);
510 static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
513 static struct usbhs_omap_board_data usbhs_bdata __initdata = {
515 .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
516 .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
517 .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
520 /* PHY reset GPIO will be runtime programmed based on EVM version */
521 .reset_gpio_port[0] = -EINVAL,
522 .reset_gpio_port[1] = -EINVAL,
523 .reset_gpio_port[2] = -EINVAL
526 #ifdef CONFIG_OMAP_MUX
527 static struct omap_board_mux omap35x_board_mux[] __initdata = {
528 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
529 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
530 OMAP_PIN_OFF_WAKEUPENABLE),
531 OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
532 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
533 OMAP_PIN_OFF_WAKEUPENABLE),
534 OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
536 OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
538 #ifdef CONFIG_WL12XX_PLATFORM_DATA
539 /* WLAN IRQ - GPIO 149 */
540 OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
542 /* WLAN POWER ENABLE - GPIO 150 */
543 OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
545 /* MMC2 SDIO pin muxes for WL12xx */
546 OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
547 OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
548 OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
549 OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
550 OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
551 OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
553 { .reg_offset = OMAP_MUX_TERMINATOR },
556 static struct omap_board_mux omap36x_board_mux[] __initdata = {
557 OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
558 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
559 OMAP_PIN_OFF_WAKEUPENABLE),
560 OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
561 OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW |
562 OMAP_PIN_OFF_WAKEUPENABLE),
563 /* AM/DM37x EVM: DSS data bus muxed with sys_boot */
564 OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
565 OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
566 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
567 OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
568 OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
569 OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
570 OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
571 OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
572 OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
573 OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
574 OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
575 OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
576 #ifdef CONFIG_WL12XX_PLATFORM_DATA
577 /* WLAN IRQ - GPIO 149 */
578 OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
580 /* WLAN POWER ENABLE - GPIO 150 */
581 OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
583 /* MMC2 SDIO pin muxes for WL12xx */
584 OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
585 OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
586 OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
587 OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
588 OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
589 OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
592 { .reg_offset = OMAP_MUX_TERMINATOR },
595 #define omap35x_board_mux NULL
596 #define omap36x_board_mux NULL
599 static struct omap_musb_board_data musb_board_data = {
600 .interface_type = MUSB_INTERFACE_ULPI,
605 static struct gpio omap3_evm_ehci_gpios[] __initdata = {
606 { OMAP3_EVM_EHCI_VBUS, GPIOF_OUT_INIT_HIGH, "enable EHCI VBUS" },
607 { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" },
610 static void __init omap3_evm_wl12xx_init(void)
612 #ifdef CONFIG_WL12XX_PLATFORM_DATA
615 /* WL12xx WLAN Init */
616 omap3evm_wlan_data.irq = gpio_to_irq(OMAP3EVM_WLAN_IRQ_GPIO);
617 ret = wl12xx_set_platform_data(&omap3evm_wlan_data);
619 pr_err("error setting wl12xx data: %d\n", ret);
620 ret = platform_device_register(&omap3evm_wlan_regulator);
622 pr_err("error registering wl12xx device: %d\n", ret);
626 static struct regulator_consumer_supply dummy_supplies[] = {
627 REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
628 REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
631 static void __init omap3_evm_init(void)
633 omap3_evm_get_revision();
634 regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
636 if (cpu_is_omap3630())
637 omap3_mux_init(omap36x_board_mux, OMAP_PACKAGE_CBB);
639 omap3_mux_init(omap35x_board_mux, OMAP_PACKAGE_CBB);
641 omap_board_config = omap3_evm_config;
642 omap_board_config_size = ARRAY_SIZE(omap3_evm_config);
644 omap_mux_init_gpio(63, OMAP_PIN_INPUT);
645 omap_hsmmc_init(mmc);
647 omap3_evm_i2c_init();
649 omap_display_init(&omap3_evm_dss_data);
652 omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
654 /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
655 usb_nop_xceiv_register();
657 if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
658 /* enable EHCI VBUS using GPIO22 */
659 omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP);
660 /* Select EHCI port on main board */
661 omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT,
662 OMAP_PIN_INPUT_PULLUP);
663 gpio_request_array(omap3_evm_ehci_gpios,
664 ARRAY_SIZE(omap3_evm_ehci_gpios));
666 /* setup EHCI phy reset config */
667 omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
668 usbhs_bdata.reset_gpio_port[1] = 21;
670 /* EVM REV >= E can supply 500mA with EXTVBUS programming */
671 musb_board_data.power = 500;
672 musb_board_data.extvbus = 1;
674 /* setup EHCI phy reset on MDC */
675 omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
676 usbhs_bdata.reset_gpio_port[1] = 135;
678 usb_musb_init(&musb_board_data);
679 usbhs_init(&usbhs_bdata);
680 omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL);
681 omap3evm_init_smsc911x();
682 omap3_evm_display_init();
683 omap3_evm_wl12xx_init();
686 MACHINE_START(OMAP3EVM, "OMAP3 EVM")
687 /* Maintainer: Syed Mohammed Khasim - Texas Instruments */
688 .atag_offset = 0x100,
689 .reserve = omap_reserve,
690 .map_io = omap3_map_io,
691 .init_early = omap35xx_init_early,
692 .init_irq = omap3_init_irq,
693 .handle_irq = omap3_intc_handle_irq,
694 .init_machine = omap3_evm_init,
695 .timer = &omap3_timer,
696 .restart = omap_prcm_restart,