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/mach-types.h>
32 #include <asm/mach/arch.h>
33 #include <asm/mach/map.h>
35 #include <plat/board.h>
36 #include <plat/common.h>
39 #include <plat/omap4-keypad.h>
40 #include <video/omapdss.h>
41 #include <video/omap-panel-nokia-dsi.h>
42 #include <video/omap-panel-picodlp.h>
43 #include <linux/wl12xx.h>
48 #include "common-board-devices.h"
50 #define ETH_KS8851_IRQ 34
51 #define ETH_KS8851_POWER_ON 48
52 #define ETH_KS8851_QUART 138
53 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
54 #define OMAP4_SFH7741_ENABLE_GPIO 188
55 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
56 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
57 #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
58 #define DLP_POWER_ON_GPIO 40
60 #define GPIO_WIFI_PMENA 54
61 #define GPIO_WIFI_IRQ 53
63 static const int sdp4430_keymap[] = {
69 KEY(0, 5, KEY_UNKNOWN),
71 KEY(0, 7, KEY_LEFTSHIFT),
78 KEY(1, 5, KEY_UNKNOWN),
87 KEY(2, 5, KEY_UNKNOWN),
89 KEY(2, 7, KEY_CAPSLOCK),
92 KEY(3, 1, KEY_KPPLUS),
96 KEY(3, 5, KEY_UNKNOWN),
104 KEY(4, 4, KEY_VOLUMEUP),
105 KEY(4, 5, KEY_UNKNOWN),
114 KEY(5, 5, KEY_VOLUMEDOWN),
116 KEY(5, 7, KEY_RIGHT),
122 KEY(6, 4, KEY_BACKSPACE),
123 KEY(6, 5, KEY_UNKNOWN),
127 KEY(7, 0, KEY_PROG1),
128 KEY(7, 1, KEY_PROG2),
129 KEY(7, 2, KEY_PROG3),
130 KEY(7, 3, KEY_PROG4),
132 KEY(7, 5, KEY_UNKNOWN),
136 static struct omap_device_pad keypad_pads[] __initdata = {
137 { .name = "kpd_col1.kpd_col1",
138 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
140 { .name = "kpd_col1.kpd_col1",
141 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
143 { .name = "kpd_col2.kpd_col2",
144 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
146 { .name = "kpd_col3.kpd_col3",
147 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
149 { .name = "kpd_col4.kpd_col4",
150 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
152 { .name = "kpd_col5.kpd_col5",
153 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
155 { .name = "gpmc_a23.kpd_col7",
156 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
158 { .name = "gpmc_a22.kpd_col6",
159 .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
161 { .name = "kpd_row0.kpd_row0",
162 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
163 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
165 { .name = "kpd_row1.kpd_row1",
166 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
167 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
169 { .name = "kpd_row2.kpd_row2",
170 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
171 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
173 { .name = "kpd_row3.kpd_row3",
174 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
175 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
177 { .name = "kpd_row4.kpd_row4",
178 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
179 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
181 { .name = "kpd_row5.kpd_row5",
182 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
183 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
185 { .name = "gpmc_a18.kpd_row6",
186 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
187 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
189 { .name = "gpmc_a19.kpd_row7",
190 .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
191 OMAP_MUX_MODE1 | OMAP_INPUT_EN,
195 static struct matrix_keymap_data sdp4430_keymap_data = {
196 .keymap = sdp4430_keymap,
197 .keymap_size = ARRAY_SIZE(sdp4430_keymap),
200 static struct omap4_keypad_platform_data sdp4430_keypad_data = {
201 .keymap_data = &sdp4430_keymap_data,
206 static struct omap_board_data keypad_data = {
209 .pads_cnt = ARRAY_SIZE(keypad_pads),
212 static struct gpio_led sdp4430_gpio_leds[] = {
214 .name = "omap4:green:debug0",
218 .name = "omap4:green:debug1",
222 .name = "omap4:green:debug2",
226 .name = "omap4:green:debug3",
230 .name = "omap4:green:debug4",
234 .name = "omap4:blue:user",
238 .name = "omap4:red:user",
242 .name = "omap4:green:user",
248 static struct gpio_keys_button sdp4430_gpio_keys[] = {
250 .desc = "Proximity Sensor",
252 .code = SW_FRONT_PROXIMITY,
253 .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
258 static struct gpio_led_platform_data sdp4430_led_data = {
259 .leds = sdp4430_gpio_leds,
260 .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
263 static struct led_pwm sdp4430_pwm_leds[] = {
265 .name = "omap4:green:chrg",
267 .max_brightness = 255,
268 .pwm_period_ns = 7812500,
272 static struct led_pwm_platform_data sdp4430_pwm_data = {
273 .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
274 .leds = sdp4430_pwm_leds,
277 static struct platform_device sdp4430_leds_pwm = {
281 .platform_data = &sdp4430_pwm_data,
285 static int omap_prox_activate(struct device *dev)
287 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
291 static void omap_prox_deactivate(struct device *dev)
293 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
296 static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
297 .buttons = sdp4430_gpio_keys,
298 .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
299 .enable = omap_prox_activate,
300 .disable = omap_prox_deactivate,
303 static struct platform_device sdp4430_gpio_keys_device = {
307 .platform_data = &sdp4430_gpio_keys_data,
311 static struct platform_device sdp4430_leds_gpio = {
315 .platform_data = &sdp4430_led_data,
318 static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
320 .modalias = "ks8851",
323 .max_speed_hz = 24000000,
324 .irq = ETH_KS8851_IRQ,
328 static struct gpio sdp4430_eth_gpios[] __initdata = {
329 { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
330 { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
331 { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
334 static int __init omap_ethernet_init(void)
338 /* Request of GPIO lines */
339 status = gpio_request_array(sdp4430_eth_gpios,
340 ARRAY_SIZE(sdp4430_eth_gpios));
342 pr_err("Cannot request ETH GPIOs\n");
347 static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
348 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
349 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
352 static struct regulator_init_data sdp4430_vbat_data = {
356 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
357 .consumer_supplies = sdp4430_vbat_supply,
360 static struct fixed_voltage_config sdp4430_vbat_pdata = {
361 .supply_name = "VBAT",
362 .microvolts = 3750000,
363 .init_data = &sdp4430_vbat_data,
367 static struct platform_device sdp4430_vbat = {
368 .name = "reg-fixed-voltage",
371 .platform_data = &sdp4430_vbat_pdata,
375 static struct platform_device *sdp4430_devices[] __initdata = {
376 &sdp4430_gpio_keys_device,
382 static void __init omap_4430sdp_init_early(void)
384 omap2_init_common_infrastructure();
385 omap2_init_common_devices(NULL, NULL);
388 static struct omap_musb_board_data musb_board_data = {
389 .interface_type = MUSB_INTERFACE_UTMI,
394 static struct omap2_hsmmc_info mmc[] = {
397 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
400 .nonremovable = true,
401 .ocr_mask = MMC_VDD_29_30,
406 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
412 .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
415 .ocr_mask = MMC_VDD_165_195,
416 .nonremovable = true,
421 static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
422 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
425 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
427 .dev_name = "omap_hsmmc.4",
430 static struct regulator_init_data sdp4430_vmmc5 = {
432 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
434 .num_consumer_supplies = 1,
435 .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
438 static struct fixed_voltage_config sdp4430_vwlan = {
439 .supply_name = "vwl1271",
440 .microvolts = 1800000, /* 1.8V */
441 .gpio = GPIO_WIFI_PMENA,
442 .startup_delay = 70000, /* 70msec */
444 .enabled_at_boot = 0,
445 .init_data = &sdp4430_vmmc5,
448 static struct platform_device omap_vwlan_device = {
449 .name = "reg-fixed-voltage",
452 .platform_data = &sdp4430_vwlan,
456 static int omap4_twl6030_hsmmc_late_init(struct device *dev)
459 struct platform_device *pdev = container_of(dev,
460 struct platform_device, dev);
461 struct omap_mmc_platform_data *pdata = dev->platform_data;
463 /* Setting MMC1 Card detect Irq */
465 ret = twl6030_mmc_card_detect_config();
467 pr_err("Failed configuring MMC1 card detect\n");
468 pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
469 MMCDETECT_INTR_OFFSET;
470 pdata->slots[0].card_detect = twl6030_mmc_card_detect;
475 static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
477 struct omap_mmc_platform_data *pdata;
479 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
481 pr_err("Failed %s\n", __func__);
484 pdata = dev->platform_data;
485 pdata->init = omap4_twl6030_hsmmc_late_init;
488 static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
490 struct omap2_hsmmc_info *c;
492 omap2_hsmmc_init(controllers);
493 for (c = controllers; c->mmc; c++)
494 omap4_twl6030_hsmmc_set_late_init(c->dev);
499 static struct regulator_init_data sdp4430_vaux1 = {
504 .valid_modes_mask = REGULATOR_MODE_NORMAL
505 | REGULATOR_MODE_STANDBY,
506 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
507 | REGULATOR_CHANGE_MODE
508 | REGULATOR_CHANGE_STATUS,
510 .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
511 .consumer_supplies = sdp4430_vaux_supply,
514 static struct regulator_init_data sdp4430_vusim = {
519 .valid_modes_mask = REGULATOR_MODE_NORMAL
520 | REGULATOR_MODE_STANDBY,
521 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
522 | REGULATOR_CHANGE_MODE
523 | REGULATOR_CHANGE_STATUS,
527 static struct twl4030_codec_data twl6040_codec = {
528 /* single-step ramp for headset and handsfree */
529 .hs_left_step = 0x0f,
530 .hs_right_step = 0x0f,
531 .hf_left_step = 0x1d,
532 .hf_right_step = 0x1d,
535 static struct twl4030_vibra_data twl6040_vibra = {
540 .vddvibl_uV = 0, /* fixed volt supply - VBAT */
541 .vddvibr_uV = 0, /* fixed volt supply - VBAT */
544 static struct twl4030_audio_data twl6040_audio = {
545 .codec = &twl6040_codec,
546 .vibra = &twl6040_vibra,
547 .audpwron_gpio = 127,
548 .naudint_irq = OMAP44XX_IRQ_SYS_2N,
549 .irq_base = TWL6040_CODEC_IRQ_BASE,
552 static struct twl4030_platform_data sdp4430_twldata = {
553 .audio = &twl6040_audio,
555 .vusim = &sdp4430_vusim,
556 .vaux1 = &sdp4430_vaux1,
559 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
561 I2C_BOARD_INFO("tmp105", 0x48),
564 I2C_BOARD_INFO("bh1780", 0x29),
567 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
569 I2C_BOARD_INFO("hmc5843", 0x1e),
572 static int __init omap4_i2c_init(void)
574 omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
575 TWL_COMMON_REGULATOR_VDAC |
576 TWL_COMMON_REGULATOR_VAUX2 |
577 TWL_COMMON_REGULATOR_VAUX3 |
578 TWL_COMMON_REGULATOR_VMMC |
579 TWL_COMMON_REGULATOR_VPP |
580 TWL_COMMON_REGULATOR_VANA |
581 TWL_COMMON_REGULATOR_VCXIO |
582 TWL_COMMON_REGULATOR_VUSB |
583 TWL_COMMON_REGULATOR_CLK32KG);
584 omap4_pmic_init("twl6030", &sdp4430_twldata);
585 omap_register_i2c_bus(2, 400, NULL, 0);
586 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
587 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
588 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
589 ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
593 static void __init omap_sfh7741prox_init(void)
597 error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
598 GPIOF_OUT_INIT_LOW, "sfh7741");
600 pr_err("%s:failed to request GPIO %d, error %d\n",
601 __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
604 static void sdp4430_hdmi_mux_init(void)
606 /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
607 omap_mux_init_signal("hdmi_hpd",
608 OMAP_PIN_INPUT_PULLUP);
609 omap_mux_init_signal("hdmi_cec",
610 OMAP_PIN_INPUT_PULLUP);
611 /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
612 omap_mux_init_signal("hdmi_ddc_scl",
613 OMAP_PIN_INPUT_PULLUP);
614 omap_mux_init_signal("hdmi_ddc_sda",
615 OMAP_PIN_INPUT_PULLUP);
618 static struct gpio sdp4430_hdmi_gpios[] = {
619 { HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd" },
620 { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
623 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
627 status = gpio_request_array(sdp4430_hdmi_gpios,
628 ARRAY_SIZE(sdp4430_hdmi_gpios));
630 pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
635 static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
637 gpio_free(HDMI_GPIO_LS_OE);
638 gpio_free(HDMI_GPIO_HPD);
641 static struct nokia_dsi_panel_data dsi1_panel = {
649 static struct omap_dss_device sdp4430_lcd_device = {
651 .driver_name = "taal",
652 .type = OMAP_DISPLAY_TYPE_DSI,
668 /* Logic Clock = 172.8 MHz */
670 /* Pixel Clock = 34.56 MHz */
672 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
674 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
678 .regn = 16, /* Fint = 2.4 MHz */
679 .regm = 180, /* DDR Clock = 216 MHz */
680 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
681 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
683 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
684 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
687 .channel = OMAP_DSS_CHANNEL_LCD,
690 static struct nokia_dsi_panel_data dsi2_panel = {
698 static struct omap_dss_device sdp4430_lcd2_device = {
700 .driver_name = "taal",
701 .type = OMAP_DISPLAY_TYPE_DSI,
717 /* Logic Clock = 172.8 MHz */
719 /* Pixel Clock = 34.56 MHz */
721 .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
723 .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
727 .regn = 16, /* Fint = 2.4 MHz */
728 .regm = 180, /* DDR Clock = 216 MHz */
729 .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
730 .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
732 .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
733 .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
736 .channel = OMAP_DSS_CHANNEL_LCD2,
739 static void sdp4430_lcd_init(void)
743 r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
746 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
748 r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
751 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
754 static struct omap_dss_device sdp4430_hdmi_device = {
756 .driver_name = "hdmi_panel",
757 .type = OMAP_DISPLAY_TYPE_HDMI,
758 .platform_enable = sdp4430_panel_enable_hdmi,
759 .platform_disable = sdp4430_panel_disable_hdmi,
760 .channel = OMAP_DSS_CHANNEL_DIGIT,
763 static struct picodlp_panel_data sdp4430_picodlp_pdata = {
764 .picodlp_adapter_id = 2,
769 static void sdp4430_picodlp_init(void)
772 const struct gpio picodlp_gpios[] = {
773 {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
775 {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
777 {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
781 r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
783 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
786 static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
788 gpio_set_value(DISPLAY_SEL_GPIO, 0);
789 gpio_set_value(DLP_POWER_ON_GPIO, 1);
794 static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
796 gpio_set_value(DLP_POWER_ON_GPIO, 0);
797 gpio_set_value(DISPLAY_SEL_GPIO, 1);
800 static struct omap_dss_device sdp4430_picodlp_device = {
802 .driver_name = "picodlp_panel",
803 .type = OMAP_DISPLAY_TYPE_DPI,
804 .phy.dpi.data_lines = 24,
805 .channel = OMAP_DSS_CHANNEL_LCD2,
806 .platform_enable = sdp4430_panel_enable_picodlp,
807 .platform_disable = sdp4430_panel_disable_picodlp,
808 .data = &sdp4430_picodlp_pdata,
811 static struct omap_dss_device *sdp4430_dss_devices[] = {
813 &sdp4430_lcd2_device,
814 &sdp4430_hdmi_device,
815 &sdp4430_picodlp_device,
818 static struct omap_dss_board_info sdp4430_dss_data = {
819 .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
820 .devices = sdp4430_dss_devices,
821 .default_device = &sdp4430_lcd_device,
824 static void omap_4430sdp_display_init(void)
828 /* Enable LCD2 by default (instead of Pico DLP) */
829 r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
832 pr_err("%s: Could not get display_sel GPIO\n", __func__);
835 sdp4430_hdmi_mux_init();
836 sdp4430_picodlp_init();
837 omap_display_init(&sdp4430_dss_data);
840 #ifdef CONFIG_OMAP_MUX
841 static struct omap_board_mux board_mux[] __initdata = {
842 OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
843 { .reg_offset = OMAP_MUX_TERMINATOR },
846 static struct omap_device_pad serial2_pads[] __initdata = {
847 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
848 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
849 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
850 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
851 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
852 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
853 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
854 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
857 static struct omap_device_pad serial3_pads[] __initdata = {
858 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
859 OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
860 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
861 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
862 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
863 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
864 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
865 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
868 static struct omap_device_pad serial4_pads[] __initdata = {
869 OMAP_MUX_STATIC("uart4_rx.uart4_rx",
870 OMAP_PIN_INPUT | OMAP_MUX_MODE0),
871 OMAP_MUX_STATIC("uart4_tx.uart4_tx",
872 OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
875 static struct omap_board_data serial2_data __initdata = {
877 .pads = serial2_pads,
878 .pads_cnt = ARRAY_SIZE(serial2_pads),
881 static struct omap_board_data serial3_data __initdata = {
883 .pads = serial3_pads,
884 .pads_cnt = ARRAY_SIZE(serial3_pads),
887 static struct omap_board_data serial4_data __initdata = {
889 .pads = serial4_pads,
890 .pads_cnt = ARRAY_SIZE(serial4_pads),
893 static inline void board_serial_init(void)
895 struct omap_board_data bdata;
900 /* pass dummy data for UART1 */
901 omap_serial_init_port(&bdata);
903 omap_serial_init_port(&serial2_data);
904 omap_serial_init_port(&serial3_data);
905 omap_serial_init_port(&serial4_data);
908 #define board_mux NULL
910 static inline void board_serial_init(void)
916 static void omap4_sdp4430_wifi_mux_init(void)
918 omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
919 OMAP_PIN_OFF_WAKEUPENABLE);
920 omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
922 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
923 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
924 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
925 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
926 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
927 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
928 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
929 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
930 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
931 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
932 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
933 OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
937 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
938 .irq = OMAP_GPIO_IRQ(GPIO_WIFI_IRQ),
939 .board_ref_clock = WL12XX_REFCLOCK_26,
940 .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
943 static void omap4_sdp4430_wifi_init(void)
945 omap4_sdp4430_wifi_mux_init();
946 if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data))
947 pr_err("Error setting wl12xx data\n");
948 platform_device_register(&omap_vwlan_device);
951 static void __init omap_4430sdp_init(void)
954 int package = OMAP_PACKAGE_CBS;
956 if (omap_rev() == OMAP4430_REV_ES1_0)
957 package = OMAP_PACKAGE_CBL;
958 omap4_mux_init(board_mux, NULL, package);
961 omap_sfh7741prox_init();
962 platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
964 omap4_sdp4430_wifi_init();
965 omap4_twl6030_hsmmc_init(mmc);
967 usb_musb_init(&musb_board_data);
969 status = omap_ethernet_init();
971 pr_err("Ethernet initialization failed: %d\n", status);
973 sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
974 spi_register_board_info(sdp4430_spi_board_info,
975 ARRAY_SIZE(sdp4430_spi_board_info));
978 status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
980 pr_err("Keypad initialization failed: %d\n", status);
982 omap_4430sdp_display_init();
985 static void __init omap_4430sdp_map_io(void)
987 omap2_set_globals_443x();
988 omap44xx_map_common_io();
991 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
992 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
993 .atag_offset = 0x100,
994 .reserve = omap_reserve,
995 .map_io = omap_4430sdp_map_io,
996 .init_early = omap_4430sdp_init_early,
997 .init_irq = gic_init_irq,
998 .init_machine = omap_4430sdp_init,
999 .timer = &omap4_timer,