2 * Board support file for OMAP4430 SDP.
4 * Copyright (C) 2009 Texas Instruments
6 * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
8 * Based on mach-omap2/board-3430sdp.c
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>
19 #include <linux/gpio.h>
20 #include <linux/usb/otg.h>
21 #include <linux/spi/spi.h>
22 #include <linux/i2c/twl.h>
23 #include <linux/gpio_keys.h>
24 #include <linux/regulator/machine.h>
25 #include <linux/regulator/fixed.h>
26 #include <linux/leds.h>
27 #include <linux/leds_pwm.h>
29 #include <mach/hardware.h>
30 #include <mach/omap4-common.h>
31 #include <asm/hardware/gic.h>
32 #include <asm/mach-types.h>
33 #include <asm/mach/arch.h>
34 #include <asm/mach/map.h>
36 #include <plat/board.h>
37 #include <plat/common.h>
40 #include <plat/omap4-keypad.h>
41 #include <video/omapdss.h>
42 #include <video/omap-panel-nokia-dsi.h>
43 #include <video/omap-panel-picodlp.h>
44 #include <linux/wl12xx.h>
49 #include "common-board-devices.h"
51 #define ETH_KS8851_IRQ 34
52 #define ETH_KS8851_POWER_ON 48
53 #define ETH_KS8851_QUART 138
54 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
55 #define OMAP4_SFH7741_ENABLE_GPIO 188
56 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
57 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
58 #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
59 #define DLP_POWER_ON_GPIO 40
61 #define GPIO_WIFI_PMENA 54
62 #define GPIO_WIFI_IRQ 53
64 static const int sdp4430_keymap[] = {
70 KEY(0, 5, KEY_UNKNOWN),
72 KEY(0, 7, KEY_LEFTSHIFT),
79 KEY(1, 5, KEY_UNKNOWN),
88 KEY(2, 5, KEY_UNKNOWN),
90 KEY(2, 7, KEY_CAPSLOCK),
93 KEY(3, 1, KEY_KPPLUS),
97 KEY(3, 5, KEY_UNKNOWN),
105 KEY(4, 4, KEY_VOLUMEUP),
106 KEY(4, 5, KEY_UNKNOWN),
115 KEY(5, 5, KEY_VOLUMEDOWN),
117 KEY(5, 7, KEY_RIGHT),
123 KEY(6, 4, KEY_BACKSPACE),
124 KEY(6, 5, KEY_UNKNOWN),
128 KEY(7, 0, KEY_PROG1),
129 KEY(7, 1, KEY_PROG2),
130 KEY(7, 2, KEY_PROG3),
131 KEY(7, 3, KEY_PROG4),
133 KEY(7, 5, KEY_UNKNOWN),
137 static struct omap_device_pad keypad_pads[] = {
138 { .name = "kpd_col1.kpd_col1",
139 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
141 { .name = "kpd_col1.kpd_col1",
142 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
144 { .name = "kpd_col2.kpd_col2",
145 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
147 { .name = "kpd_col3.kpd_col3",
148 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
150 { .name = "kpd_col4.kpd_col4",
151 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
153 { .name = "kpd_col5.kpd_col5",
154 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
156 { .name = "gpmc_a23.kpd_col7",
157 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
159 { .name = "gpmc_a22.kpd_col6",
160 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
162 { .name = "kpd_row0.kpd_row0",
163 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
164 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
166 { .name = "kpd_row1.kpd_row1",
167 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
168 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
170 { .name = "kpd_row2.kpd_row2",
171 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
172 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
174 { .name = "kpd_row3.kpd_row3",
175 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
176 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
178 { .name = "kpd_row4.kpd_row4",
179 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
180 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
182 { .name = "kpd_row5.kpd_row5",
183 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
184 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
186 { .name = "gpmc_a18.kpd_row6",
187 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
188 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
190 { .name = "gpmc_a19.kpd_row7",
191 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
192 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
196 static struct matrix_keymap_data sdp4430_keymap_data = {
197 .keymap = sdp4430_keymap,
198 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
201 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
202 .keymap_data = &sdp4430_keymap_data,
207 static struct omap_board_data keypad_data = {
210 .pads_cnt = ARRAY_SIZE(keypad_pads),
213 static struct gpio_led sdp4430_gpio_leds[] = {
215 .name = "omap4:green:debug0",
219 .name = "omap4:green:debug1",
223 .name = "omap4:green:debug2",
227 .name = "omap4:green:debug3",
231 .name = "omap4:green:debug4",
235 .name = "omap4:blue:user",
239 .name = "omap4:red:user",
243 .name = "omap4:green:user",
249 static struct gpio_keys_button sdp4430_gpio_keys[] = {
251 .desc = "Proximity Sensor",
253 .code = SW_FRONT_PROXIMITY,
254 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
259 static struct gpio_led_platform_data sdp4430_led_data = {
260 .leds = sdp4430_gpio_leds,
261 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
264 static struct led_pwm sdp4430_pwm_leds[] = {
266 .name = "omap4:green:chrg",
268 .max_brightness = 255,
269 .pwm_period_ns = 7812500,
273 static struct led_pwm_platform_data sdp4430_pwm_data = {
274 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
275 .leds = sdp4430_pwm_leds,
278 static struct platform_device sdp4430_leds_pwm = {
282 .platform_data = &sdp4430_pwm_data,
286 static int omap_prox_activate(struct device *dev)
288 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
292 static void omap_prox_deactivate(struct device *dev)
294 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
297 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
298 .buttons = sdp4430_gpio_keys,
299 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
300 .enable = omap_prox_activate,
301 .disable = omap_prox_deactivate,
304 static struct platform_device sdp4430_gpio_keys_device = {
308 .platform_data = &sdp4430_gpio_keys_data,
312 static struct platform_device sdp4430_leds_gpio = {
316 .platform_data = &sdp4430_led_data,
319 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
321 .modalias = "ks8851",
324 .max_speed_hz = 24000000,
325 .irq = ETH_KS8851_IRQ,
329 static struct gpio sdp4430_eth_gpios[] __initdata = {
330 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
331 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
332 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
335 static int __init omap_ethernet_init(void)
339 /* Request of GPIO lines */
340 status = gpio_request_array(sdp4430_eth_gpios,
341 ARRAY_SIZE(sdp4430_eth_gpios));
343 pr_err("Cannot request ETH GPIOs\n");
348 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
349 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
350 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
353 static struct regulator_init_data sdp4430_vbat_data = {
357 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
358 .consumer_supplies = sdp4430_vbat_supply,
361 static struct fixed_voltage_config sdp4430_vbat_pdata = {
362 .supply_name = "VBAT",
363 .microvolts = 3750000,
364 .init_data = &sdp4430_vbat_data,
368 static struct platform_device sdp4430_vbat = {
369 .name = "reg-fixed-voltage",
372 .platform_data = &sdp4430_vbat_pdata,
376 static struct platform_device *sdp4430_devices[] __initdata = {
377 &sdp4430_gpio_keys_device,
383 static struct omap_musb_board_data musb_board_data = {
384 .interface_type = MUSB_INTERFACE_UTMI,
389 static struct omap2_hsmmc_info mmc[] = {
392 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
395 .nonremovable = true,
396 .ocr_mask = MMC_VDD_29_30,
401 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
407 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
410 .ocr_mask = MMC_VDD_165_195,
411 .nonremovable = true,
416 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
417 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
420 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
422 .dev_name = "omap_hsmmc.4",
425 static struct regulator_init_data sdp4430_vmmc5 = {
427 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
429 .num_consumer_supplies = 1,
430 .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
433 static struct fixed_voltage_config sdp4430_vwlan = {
434 .supply_name = "vwl1271",
435 .microvolts = 1800000, /* 1.8V */
436 .gpio = GPIO_WIFI_PMENA,
437 .startup_delay = 70000, /* 70msec */
439 .enabled_at_boot = 0,
440 .init_data = &sdp4430_vmmc5,
443 static struct platform_device omap_vwlan_device = {
444 .name = "reg-fixed-voltage",
447 .platform_data = &sdp4430_vwlan,
451 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
454 struct platform_device *pdev = container_of(dev,
455 struct platform_device, dev);
456 struct omap_mmc_platform_data *pdata = dev->platform_data;
458 /* Setting MMC1 Card detect Irq */
460 ret = twl6030_mmc_card_detect_config();
462 pr_err("Failed configuring MMC1 card detect\n");
463 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
464 MMCDETECT_INTR_OFFSET;
465 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
470 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
472 struct omap_mmc_platform_data *pdata;
474 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
476 pr_err("Failed %s\n", __func__);
479 pdata = dev->platform_data;
480 pdata->init = omap4_twl6030_hsmmc_late_init;
483 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
485 struct omap2_hsmmc_info *c;
487 omap2_hsmmc_init(controllers);
488 for (c = controllers; c->mmc; c++)
489 omap4_twl6030_hsmmc_set_late_init(c->dev);
494 static struct regulator_init_data sdp4430_vaux1 = {
499 .valid_modes_mask = REGULATOR_MODE_NORMAL
500 | REGULATOR_MODE_STANDBY,
501 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
502 | REGULATOR_CHANGE_MODE
503 | REGULATOR_CHANGE_STATUS,
505 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
506 .consumer_supplies = sdp4430_vaux_supply,
509 static struct regulator_init_data sdp4430_vusim = {
514 .valid_modes_mask = REGULATOR_MODE_NORMAL
515 | REGULATOR_MODE_STANDBY,
516 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
517 | REGULATOR_CHANGE_MODE
518 | REGULATOR_CHANGE_STATUS,
522 static struct twl4030_codec_data twl6040_codec = {
523 /* single-step ramp for headset and handsfree */
524 .hs_left_step = 0x0f,
525 .hs_right_step = 0x0f,
526 .hf_left_step = 0x1d,
527 .hf_right_step = 0x1d,
530 static struct twl4030_vibra_data twl6040_vibra = {
535 .vddvibl_uV = 0, /* fixed volt supply - VBAT */
536 .vddvibr_uV = 0, /* fixed volt supply - VBAT */
539 static struct twl4030_audio_data twl6040_audio = {
540 .codec = &twl6040_codec,
541 .vibra = &twl6040_vibra,
542 .audpwron_gpio = 127,
543 .naudint_irq = OMAP44XX_IRQ_SYS_2N,
544 .irq_base = TWL6040_CODEC_IRQ_BASE,
547 static struct twl4030_platform_data sdp4430_twldata = {
548 .audio = &twl6040_audio,
550 .vusim = &sdp4430_vusim,
551 .vaux1 = &sdp4430_vaux1,
554 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
556 I2C_BOARD_INFO("tmp105", 0x48),
559 I2C_BOARD_INFO("bh1780", 0x29),
562 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
564 I2C_BOARD_INFO("hmc5843", 0x1e),
567 static int __init omap4_i2c_init(void)
569 omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
570 TWL_COMMON_REGULATOR_VDAC |
571 TWL_COMMON_REGULATOR_VAUX2 |
572 TWL_COMMON_REGULATOR_VAUX3 |
573 TWL_COMMON_REGULATOR_VMMC |
574 TWL_COMMON_REGULATOR_VPP |
575 TWL_COMMON_REGULATOR_VANA |
576 TWL_COMMON_REGULATOR_VCXIO |
577 TWL_COMMON_REGULATOR_VUSB |
578 TWL_COMMON_REGULATOR_CLK32KG);
579 omap4_pmic_init("twl6030", &sdp4430_twldata);
580 omap_register_i2c_bus(2, 400, NULL, 0);
581 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
582 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
583 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
584 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
588 static void __init omap_sfh7741prox_init(void)
592 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
593 GPIOF_OUT_INIT_LOW, "sfh7741");
595 pr_err("%s:failed to request GPIO %d, error %d\n",
596 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
599 static void sdp4430_hdmi_mux_init(void)
601 /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
602 omap_mux_init_signal("hdmi_hpd",
603 OMAP_PIN_INPUT_PULLUP);
604 omap_mux_init_signal("hdmi_cec",
605 OMAP_PIN_INPUT_PULLUP);
606 /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
607 omap_mux_init_signal("hdmi_ddc_scl",
608 OMAP_PIN_INPUT_PULLUP);
609 omap_mux_init_signal("hdmi_ddc_sda",
610 OMAP_PIN_INPUT_PULLUP);
613 static struct gpio sdp4430_hdmi_gpios[] = {
614 { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
615 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
618 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
622 status = gpio_request_array(sdp4430_hdmi_gpios,
623 ARRAY_SIZE(sdp4430_hdmi_gpios));
625 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
630 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
632 gpio_free(HDMI_GPIO_LS_OE);
633 gpio_free(HDMI_GPIO_HPD);
636 static struct nokia_dsi_panel_data dsi1_panel = {
644 static struct omap_dss_device sdp4430_lcd_device = {
646 .driver_name = "taal",
647 .type = OMAP_DISPLAY_TYPE_DSI,
663 /* Logic Clock = 172.8 MHz */
665 /* Pixel Clock = 34.56 MHz */
667 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
669 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
673 .regn = 16, /* Fint = 2.4 MHz */
674 .regm = 180, /* DDR Clock = 216 MHz */
675 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
676 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
678 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
679 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
682 .channel = OMAP_DSS_CHANNEL_LCD,
685 static struct nokia_dsi_panel_data dsi2_panel = {
693 static struct omap_dss_device sdp4430_lcd2_device = {
695 .driver_name = "taal",
696 .type = OMAP_DISPLAY_TYPE_DSI,
712 /* Logic Clock = 172.8 MHz */
714 /* Pixel Clock = 34.56 MHz */
716 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
718 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
722 .regn = 16, /* Fint = 2.4 MHz */
723 .regm = 180, /* DDR Clock = 216 MHz */
724 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
725 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
727 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
728 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
731 .channel = OMAP_DSS_CHANNEL_LCD2,
734 static void sdp4430_lcd_init(void)
738 r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
741 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
743 r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
746 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
749 static struct omap_dss_device sdp4430_hdmi_device = {
751 .driver_name = "hdmi_panel",
752 .type = OMAP_DISPLAY_TYPE_HDMI,
753 .platform_enable = sdp4430_panel_enable_hdmi,
754 .platform_disable = sdp4430_panel_disable_hdmi,
755 .channel = OMAP_DSS_CHANNEL_DIGIT,
758 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
759 .picodlp_adapter_id = 2,
764 static void sdp4430_picodlp_init(void)
767 const struct gpio picodlp_gpios[] = {
768 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
770 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
772 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
776 r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
778 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
781 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
783 gpio_set_value(DISPLAY_SEL_GPIO, 0);
784 gpio_set_value(DLP_POWER_ON_GPIO, 1);
789 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
791 gpio_set_value(DLP_POWER_ON_GPIO, 0);
792 gpio_set_value(DISPLAY_SEL_GPIO, 1);
795 static struct omap_dss_device sdp4430_picodlp_device = {
797 .driver_name = "picodlp_panel",
798 .type = OMAP_DISPLAY_TYPE_DPI,
799 .phy.dpi.data_lines = 24,
800 .channel = OMAP_DSS_CHANNEL_LCD2,
801 .platform_enable = sdp4430_panel_enable_picodlp,
802 .platform_disable = sdp4430_panel_disable_picodlp,
803 .data = &sdp4430_picodlp_pdata,
806 static struct omap_dss_device *sdp4430_dss_devices[] = {
808 &sdp4430_lcd2_device,
809 &sdp4430_hdmi_device,
810 &sdp4430_picodlp_device,
813 static struct omap_dss_board_info sdp4430_dss_data = {
814 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
815 .devices = sdp4430_dss_devices,
816 .default_device = &sdp4430_lcd_device,
819 static void omap_4430sdp_display_init(void)
823 /* Enable LCD2 by default (instead of Pico DLP) */
824 r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
827 pr_err("%s: Could not get display_sel GPIO\n", __func__);
830 sdp4430_hdmi_mux_init();
831 sdp4430_picodlp_init();
832 omap_display_init(&sdp4430_dss_data);
835 #ifdef CONFIG_OMAP_MUX
836 static struct omap_board_mux board_mux[] __initdata = {
837 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
838 { .reg_offset = OMAP_MUX_TERMINATOR },
841 static struct omap_device_pad serial2_pads[] __initdata = {
842 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
843 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
844 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
845 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
846 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
847 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
848 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
849 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
852 static struct omap_device_pad serial3_pads[] __initdata = {
853 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
854 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
855 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
856 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
857 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
858 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
859 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
860 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
863 static struct omap_device_pad serial4_pads[] __initdata = {
864 OMAP_MUX_STATIC("uart4_rx.uart4_rx",
865 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
866 OMAP_MUX_STATIC("uart4_tx.uart4_tx",
867 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
870 static struct omap_board_data serial2_data __initdata = {
872 .pads = serial2_pads,
873 .pads_cnt = ARRAY_SIZE(serial2_pads),
876 static struct omap_board_data serial3_data __initdata = {
878 .pads = serial3_pads,
879 .pads_cnt = ARRAY_SIZE(serial3_pads),
882 static struct omap_board_data serial4_data __initdata = {
884 .pads = serial4_pads,
885 .pads_cnt = ARRAY_SIZE(serial4_pads),
888 static inline void board_serial_init(void)
890 struct omap_board_data bdata;
895 /* pass dummy data for UART1 */
896 omap_serial_init_port(&bdata);
898 omap_serial_init_port(&serial2_data);
899 omap_serial_init_port(&serial3_data);
900 omap_serial_init_port(&serial4_data);
903 #define board_mux NULL
905 static inline void board_serial_init(void)
911 static void omap4_sdp4430_wifi_mux_init(void)
913 omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
914 OMAP_PIN_OFF_WAKEUPENABLE);
915 omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
917 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
918 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
919 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
920 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
921 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
922 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
923 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
924 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
925 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
926 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
927 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
928 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
932 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
933 .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
934 .board_ref_clock = WL12XX_REFCLOCK_26,
935 .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
938 static void omap4_sdp4430_wifi_init(void)
940 omap4_sdp4430_wifi_mux_init();
941 if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
942 pr_err("Error setting wl12xx data\n");
943 platform_device_register(&omap_vwlan_device);
946 static void __init omap_4430sdp_init(void)
949 int package = OMAP_PACKAGE_CBS;
951 if (omap_rev() == OMAP4430_REV_ES1_0)
952 package = OMAP_PACKAGE_CBL;
953 omap4_mux_init(board_mux, NULL, package);
956 omap_sfh7741prox_init();
957 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
959 omap_sdrc_init(NULL, NULL);
960 omap4_sdp4430_wifi_init();
961 omap4_twl6030_hsmmc_init(mmc);
963 usb_musb_init(&musb_board_data);
965 status = omap_ethernet_init();
967 pr_err("Ethernet initialization failed: %d\n", status);
969 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
970 spi_register_board_info(sdp4430_spi_board_info,
971 ARRAY_SIZE(sdp4430_spi_board_info));
974 status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
976 pr_err("Keypad initialization failed: %d\n", status);
978 omap_4430sdp_display_init();
981 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
982 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
983 .atag_offset = 0x100,
984 .reserve = omap_reserve,
985 .map_io = omap4_map_io,
986 .init_early = omap4430_init_early,
987 .init_irq = gic_init_irq,
988 .handle_irq = gic_handle_irq,
989 .init_machine = omap_4430sdp_init,
990 .timer = &omap4_timer,