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>
28 #include <linux/platform_data/omap4-keypad.h>
30 #include <mach/hardware.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>
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>
45 #include <linux/platform_data/omap-abe-twl6040.h>
50 #include "common-board-devices.h"
52 #define ETH_KS8851_IRQ 34
53 #define ETH_KS8851_POWER_ON 48
54 #define ETH_KS8851_QUART 138
55 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
56 #define OMAP4_SFH7741_ENABLE_GPIO 188
57 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
58 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
59 #define HDMI_GPIO_HPD 63 /* Hotplug detect */
60 #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
61 #define DLP_POWER_ON_GPIO 40
63 #define GPIO_WIFI_PMENA 54
64 #define GPIO_WIFI_IRQ 53
66 static const int sdp4430_keymap
[] = {
72 KEY(0, 5, KEY_UNKNOWN
),
74 KEY(0, 7, KEY_LEFTSHIFT
),
81 KEY(1, 5, KEY_UNKNOWN
),
90 KEY(2, 5, KEY_UNKNOWN
),
92 KEY(2, 7, KEY_CAPSLOCK
),
95 KEY(3, 1, KEY_KPPLUS
),
99 KEY(3, 5, KEY_UNKNOWN
),
101 KEY(3, 7, KEY_SPACE
),
107 KEY(4, 4, KEY_VOLUMEUP
),
108 KEY(4, 5, KEY_UNKNOWN
),
117 KEY(5, 5, KEY_VOLUMEDOWN
),
119 KEY(5, 7, KEY_RIGHT
),
125 KEY(6, 4, KEY_BACKSPACE
),
126 KEY(6, 5, KEY_UNKNOWN
),
130 KEY(7, 0, KEY_PROG1
),
131 KEY(7, 1, KEY_PROG2
),
132 KEY(7, 2, KEY_PROG3
),
133 KEY(7, 3, KEY_PROG4
),
135 KEY(7, 5, KEY_UNKNOWN
),
139 static struct omap_device_pad keypad_pads
[] = {
140 { .name
= "kpd_col1.kpd_col1",
141 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
143 { .name
= "kpd_col1.kpd_col1",
144 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
146 { .name
= "kpd_col2.kpd_col2",
147 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
149 { .name
= "kpd_col3.kpd_col3",
150 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
152 { .name
= "kpd_col4.kpd_col4",
153 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
155 { .name
= "kpd_col5.kpd_col5",
156 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
158 { .name
= "gpmc_a23.kpd_col7",
159 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
161 { .name
= "gpmc_a22.kpd_col6",
162 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
164 { .name
= "kpd_row0.kpd_row0",
165 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
166 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
168 { .name
= "kpd_row1.kpd_row1",
169 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
170 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
172 { .name
= "kpd_row2.kpd_row2",
173 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
174 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
176 { .name
= "kpd_row3.kpd_row3",
177 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
178 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
180 { .name
= "kpd_row4.kpd_row4",
181 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
182 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
184 { .name
= "kpd_row5.kpd_row5",
185 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
186 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
188 { .name
= "gpmc_a18.kpd_row6",
189 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
190 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
192 { .name
= "gpmc_a19.kpd_row7",
193 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
194 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
198 static struct matrix_keymap_data sdp4430_keymap_data
= {
199 .keymap
= sdp4430_keymap
,
200 .keymap_size
= ARRAY_SIZE(sdp4430_keymap
),
203 static struct omap4_keypad_platform_data sdp4430_keypad_data
= {
204 .keymap_data
= &sdp4430_keymap_data
,
209 static struct omap_board_data keypad_data
= {
212 .pads_cnt
= ARRAY_SIZE(keypad_pads
),
215 static struct gpio_led sdp4430_gpio_leds
[] = {
217 .name
= "omap4:green:debug0",
221 .name
= "omap4:green:debug1",
225 .name
= "omap4:green:debug2",
229 .name
= "omap4:green:debug3",
233 .name
= "omap4:green:debug4",
237 .name
= "omap4:blue:user",
241 .name
= "omap4:red:user",
245 .name
= "omap4:green:user",
251 static struct gpio_keys_button sdp4430_gpio_keys
[] = {
253 .desc
= "Proximity Sensor",
255 .code
= SW_FRONT_PROXIMITY
,
256 .gpio
= OMAP4_SFH7741_SENSOR_OUTPUT_GPIO
,
261 static struct gpio_led_platform_data sdp4430_led_data
= {
262 .leds
= sdp4430_gpio_leds
,
263 .num_leds
= ARRAY_SIZE(sdp4430_gpio_leds
),
266 static struct led_pwm sdp4430_pwm_leds
[] = {
268 .name
= "omap4:green:chrg",
270 .max_brightness
= 255,
271 .pwm_period_ns
= 7812500,
275 static struct led_pwm_platform_data sdp4430_pwm_data
= {
276 .num_leds
= ARRAY_SIZE(sdp4430_pwm_leds
),
277 .leds
= sdp4430_pwm_leds
,
280 static struct platform_device sdp4430_leds_pwm
= {
284 .platform_data
= &sdp4430_pwm_data
,
288 static int omap_prox_activate(struct device
*dev
)
290 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO
, 1);
294 static void omap_prox_deactivate(struct device
*dev
)
296 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO
, 0);
299 static struct gpio_keys_platform_data sdp4430_gpio_keys_data
= {
300 .buttons
= sdp4430_gpio_keys
,
301 .nbuttons
= ARRAY_SIZE(sdp4430_gpio_keys
),
302 .enable
= omap_prox_activate
,
303 .disable
= omap_prox_deactivate
,
306 static struct platform_device sdp4430_gpio_keys_device
= {
310 .platform_data
= &sdp4430_gpio_keys_data
,
314 static struct platform_device sdp4430_leds_gpio
= {
318 .platform_data
= &sdp4430_led_data
,
321 static struct spi_board_info sdp4430_spi_board_info
[] __initdata
= {
323 .modalias
= "ks8851",
326 .max_speed_hz
= 24000000,
327 .irq
= ETH_KS8851_IRQ
,
331 static struct gpio sdp4430_eth_gpios
[] __initdata
= {
332 { ETH_KS8851_POWER_ON
, GPIOF_OUT_INIT_HIGH
, "eth_power" },
333 { ETH_KS8851_QUART
, GPIOF_OUT_INIT_HIGH
, "quart" },
334 { ETH_KS8851_IRQ
, GPIOF_IN
, "eth_irq" },
337 static int __init
omap_ethernet_init(void)
341 /* Request of GPIO lines */
342 status
= gpio_request_array(sdp4430_eth_gpios
,
343 ARRAY_SIZE(sdp4430_eth_gpios
));
345 pr_err("Cannot request ETH GPIOs\n");
350 static struct regulator_consumer_supply sdp4430_vbat_supply
[] = {
351 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
352 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
355 static struct regulator_init_data sdp4430_vbat_data
= {
359 .num_consumer_supplies
= ARRAY_SIZE(sdp4430_vbat_supply
),
360 .consumer_supplies
= sdp4430_vbat_supply
,
363 static struct fixed_voltage_config sdp4430_vbat_pdata
= {
364 .supply_name
= "VBAT",
365 .microvolts
= 3750000,
366 .init_data
= &sdp4430_vbat_data
,
370 static struct platform_device sdp4430_vbat
= {
371 .name
= "reg-fixed-voltage",
374 .platform_data
= &sdp4430_vbat_pdata
,
378 static struct platform_device sdp4430_dmic_codec
= {
379 .name
= "dmic-codec",
383 static struct omap_abe_twl6040_data sdp4430_abe_audio_data
= {
384 .card_name
= "SDP4430",
385 .has_hs
= ABE_TWL6040_LEFT
| ABE_TWL6040_RIGHT
,
386 .has_hf
= ABE_TWL6040_LEFT
| ABE_TWL6040_RIGHT
,
388 .has_aux
= ABE_TWL6040_LEFT
| ABE_TWL6040_RIGHT
,
389 .has_vibra
= ABE_TWL6040_LEFT
| ABE_TWL6040_RIGHT
,
395 .has_afm
= ABE_TWL6040_LEFT
| ABE_TWL6040_RIGHT
,
398 /* MCLK input is 38.4MHz */
399 .mclk_freq
= 38400000,
402 static struct platform_device sdp4430_abe_audio
= {
403 .name
= "omap-abe-twl6040",
406 .platform_data
= &sdp4430_abe_audio_data
,
410 static struct platform_device
*sdp4430_devices
[] __initdata
= {
411 &sdp4430_gpio_keys_device
,
419 static struct omap_musb_board_data musb_board_data
= {
420 .interface_type
= MUSB_INTERFACE_UTMI
,
425 static struct omap2_hsmmc_info mmc
[] = {
428 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
431 .nonremovable
= true,
432 .ocr_mask
= MMC_VDD_29_30
,
437 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
443 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_POWER_OFF_CARD
,
444 .pm_caps
= MMC_PM_KEEP_POWER
,
447 .ocr_mask
= MMC_VDD_165_195
,
448 .nonremovable
= true,
453 static struct regulator_consumer_supply sdp4430_vaux_supply
[] = {
454 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
457 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply
= {
459 .dev_name
= "omap_hsmmc.4",
462 static struct regulator_init_data sdp4430_vmmc5
= {
464 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
466 .num_consumer_supplies
= 1,
467 .consumer_supplies
= &omap4_sdp4430_vmmc5_supply
,
470 static struct fixed_voltage_config sdp4430_vwlan
= {
471 .supply_name
= "vwl1271",
472 .microvolts
= 1800000, /* 1.8V */
473 .gpio
= GPIO_WIFI_PMENA
,
474 .startup_delay
= 70000, /* 70msec */
476 .enabled_at_boot
= 0,
477 .init_data
= &sdp4430_vmmc5
,
480 static struct platform_device omap_vwlan_device
= {
481 .name
= "reg-fixed-voltage",
484 .platform_data
= &sdp4430_vwlan
,
488 static int omap4_twl6030_hsmmc_late_init(struct device
*dev
)
491 struct platform_device
*pdev
= container_of(dev
,
492 struct platform_device
, dev
);
493 struct omap_mmc_platform_data
*pdata
= dev
->platform_data
;
495 /* Setting MMC1 Card detect Irq */
497 ret
= twl6030_mmc_card_detect_config();
499 pr_err("Failed configuring MMC1 card detect\n");
500 pdata
->slots
[0].card_detect_irq
= TWL6030_IRQ_BASE
+
501 MMCDETECT_INTR_OFFSET
;
502 pdata
->slots
[0].card_detect
= twl6030_mmc_card_detect
;
507 static __init
void omap4_twl6030_hsmmc_set_late_init(struct device
*dev
)
509 struct omap_mmc_platform_data
*pdata
;
511 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
513 pr_err("Failed %s\n", __func__
);
516 pdata
= dev
->platform_data
;
517 pdata
->init
= omap4_twl6030_hsmmc_late_init
;
520 static int __init
omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info
*controllers
)
522 struct omap2_hsmmc_info
*c
;
524 omap_hsmmc_init(controllers
);
525 for (c
= controllers
; c
->mmc
; c
++)
526 omap4_twl6030_hsmmc_set_late_init(&c
->pdev
->dev
);
531 static struct regulator_init_data sdp4430_vaux1
= {
536 .valid_modes_mask
= REGULATOR_MODE_NORMAL
537 | REGULATOR_MODE_STANDBY
,
538 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
539 | REGULATOR_CHANGE_MODE
540 | REGULATOR_CHANGE_STATUS
,
542 .num_consumer_supplies
= ARRAY_SIZE(sdp4430_vaux_supply
),
543 .consumer_supplies
= sdp4430_vaux_supply
,
546 static struct regulator_init_data sdp4430_vusim
= {
551 .valid_modes_mask
= REGULATOR_MODE_NORMAL
552 | REGULATOR_MODE_STANDBY
,
553 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
554 | REGULATOR_CHANGE_MODE
555 | REGULATOR_CHANGE_STATUS
,
559 static struct twl4030_codec_data twl6040_codec
= {
560 /* single-step ramp for headset and handsfree */
561 .hs_left_step
= 0x0f,
562 .hs_right_step
= 0x0f,
563 .hf_left_step
= 0x1d,
564 .hf_right_step
= 0x1d,
567 static struct twl4030_vibra_data twl6040_vibra
= {
572 .vddvibl_uV
= 0, /* fixed volt supply - VBAT */
573 .vddvibr_uV
= 0, /* fixed volt supply - VBAT */
576 static struct twl4030_audio_data twl6040_audio
= {
577 .codec
= &twl6040_codec
,
578 .vibra
= &twl6040_vibra
,
579 .audpwron_gpio
= 127,
580 .naudint_irq
= OMAP44XX_IRQ_SYS_2N
,
581 .irq_base
= TWL6040_CODEC_IRQ_BASE
,
584 static struct twl4030_platform_data sdp4430_twldata
= {
585 .audio
= &twl6040_audio
,
587 .vusim
= &sdp4430_vusim
,
588 .vaux1
= &sdp4430_vaux1
,
591 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo
[] = {
593 I2C_BOARD_INFO("tmp105", 0x48),
596 I2C_BOARD_INFO("bh1780", 0x29),
599 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo
[] = {
601 I2C_BOARD_INFO("hmc5843", 0x1e),
604 static int __init
omap4_i2c_init(void)
606 omap4_pmic_get_config(&sdp4430_twldata
, TWL_COMMON_PDATA_USB
,
607 TWL_COMMON_REGULATOR_VDAC
|
608 TWL_COMMON_REGULATOR_VAUX2
|
609 TWL_COMMON_REGULATOR_VAUX3
|
610 TWL_COMMON_REGULATOR_VMMC
|
611 TWL_COMMON_REGULATOR_VPP
|
612 TWL_COMMON_REGULATOR_VANA
|
613 TWL_COMMON_REGULATOR_VCXIO
|
614 TWL_COMMON_REGULATOR_VUSB
|
615 TWL_COMMON_REGULATOR_CLK32KG
);
616 omap4_pmic_init("twl6030", &sdp4430_twldata
);
617 omap_register_i2c_bus(2, 400, NULL
, 0);
618 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo
,
619 ARRAY_SIZE(sdp4430_i2c_3_boardinfo
));
620 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo
,
621 ARRAY_SIZE(sdp4430_i2c_4_boardinfo
));
625 static void __init
omap_sfh7741prox_init(void)
629 error
= gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO
,
630 GPIOF_OUT_INIT_LOW
, "sfh7741");
632 pr_err("%s:failed to request GPIO %d, error %d\n",
633 __func__
, OMAP4_SFH7741_ENABLE_GPIO
, error
);
636 static struct gpio sdp4430_hdmi_gpios
[] = {
637 { HDMI_GPIO_CT_CP_HPD
, GPIOF_OUT_INIT_HIGH
, "hdmi_gpio_ct_cp_hpd" },
638 { HDMI_GPIO_LS_OE
, GPIOF_OUT_INIT_HIGH
, "hdmi_gpio_ls_oe" },
639 { HDMI_GPIO_HPD
, GPIOF_DIR_IN
, "hdmi_gpio_hpd" },
642 static int sdp4430_panel_enable_hdmi(struct omap_dss_device
*dssdev
)
646 status
= gpio_request_array(sdp4430_hdmi_gpios
,
647 ARRAY_SIZE(sdp4430_hdmi_gpios
));
649 pr_err("%s: Cannot request HDMI GPIOs\n", __func__
);
654 static void sdp4430_panel_disable_hdmi(struct omap_dss_device
*dssdev
)
656 gpio_free_array(sdp4430_hdmi_gpios
, ARRAY_SIZE(sdp4430_hdmi_gpios
));
659 static struct nokia_dsi_panel_data dsi1_panel
= {
667 static struct omap_dss_device sdp4430_lcd_device
= {
669 .driver_name
= "taal",
670 .type
= OMAP_DISPLAY_TYPE_DSI
,
686 /* Logic Clock = 172.8 MHz */
688 /* Pixel Clock = 34.56 MHz */
690 .lcd_clk_src
= OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC
,
692 .dispc_fclk_src
= OMAP_DSS_CLK_SRC_FCK
,
696 .regn
= 16, /* Fint = 2.4 MHz */
697 .regm
= 180, /* DDR Clock = 216 MHz */
698 .regm_dispc
= 5, /* PLL1_CLK1 = 172.8 MHz */
699 .regm_dsi
= 5, /* PLL1_CLK2 = 172.8 MHz */
701 .lp_clk_div
= 10, /* LP Clock = 8.64 MHz */
702 .dsi_fclk_src
= OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI
,
705 .channel
= OMAP_DSS_CHANNEL_LCD
,
708 static struct nokia_dsi_panel_data dsi2_panel
= {
716 static struct omap_dss_device sdp4430_lcd2_device
= {
718 .driver_name
= "taal",
719 .type
= OMAP_DISPLAY_TYPE_DSI
,
735 /* Logic Clock = 172.8 MHz */
737 /* Pixel Clock = 34.56 MHz */
739 .lcd_clk_src
= OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC
,
741 .dispc_fclk_src
= OMAP_DSS_CLK_SRC_FCK
,
745 .regn
= 16, /* Fint = 2.4 MHz */
746 .regm
= 180, /* DDR Clock = 216 MHz */
747 .regm_dispc
= 5, /* PLL1_CLK1 = 172.8 MHz */
748 .regm_dsi
= 5, /* PLL1_CLK2 = 172.8 MHz */
750 .lp_clk_div
= 10, /* LP Clock = 8.64 MHz */
751 .dsi_fclk_src
= OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI
,
754 .channel
= OMAP_DSS_CHANNEL_LCD2
,
757 static void sdp4430_lcd_init(void)
761 r
= gpio_request_one(dsi1_panel
.reset_gpio
, GPIOF_DIR_OUT
,
764 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__
);
766 r
= gpio_request_one(dsi2_panel
.reset_gpio
, GPIOF_DIR_OUT
,
769 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__
);
772 static struct omap_dss_hdmi_data sdp4430_hdmi_data
= {
773 .hpd_gpio
= HDMI_GPIO_HPD
,
776 static struct omap_dss_device sdp4430_hdmi_device
= {
778 .driver_name
= "hdmi_panel",
779 .type
= OMAP_DISPLAY_TYPE_HDMI
,
780 .platform_enable
= sdp4430_panel_enable_hdmi
,
781 .platform_disable
= sdp4430_panel_disable_hdmi
,
782 .channel
= OMAP_DSS_CHANNEL_DIGIT
,
783 .data
= &sdp4430_hdmi_data
,
786 static struct picodlp_panel_data sdp4430_picodlp_pdata
= {
787 .picodlp_adapter_id
= 2,
792 static void sdp4430_picodlp_init(void)
795 const struct gpio picodlp_gpios
[] = {
796 {DLP_POWER_ON_GPIO
, GPIOF_OUT_INIT_LOW
,
798 {sdp4430_picodlp_pdata
.emu_done_gpio
, GPIOF_IN
,
800 {sdp4430_picodlp_pdata
.pwrgood_gpio
, GPIOF_OUT_INIT_LOW
,
804 r
= gpio_request_array(picodlp_gpios
, ARRAY_SIZE(picodlp_gpios
));
806 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r
);
809 static int sdp4430_panel_enable_picodlp(struct omap_dss_device
*dssdev
)
811 gpio_set_value(DISPLAY_SEL_GPIO
, 0);
812 gpio_set_value(DLP_POWER_ON_GPIO
, 1);
817 static void sdp4430_panel_disable_picodlp(struct omap_dss_device
*dssdev
)
819 gpio_set_value(DLP_POWER_ON_GPIO
, 0);
820 gpio_set_value(DISPLAY_SEL_GPIO
, 1);
823 static struct omap_dss_device sdp4430_picodlp_device
= {
825 .driver_name
= "picodlp_panel",
826 .type
= OMAP_DISPLAY_TYPE_DPI
,
827 .phy
.dpi
.data_lines
= 24,
828 .channel
= OMAP_DSS_CHANNEL_LCD2
,
829 .platform_enable
= sdp4430_panel_enable_picodlp
,
830 .platform_disable
= sdp4430_panel_disable_picodlp
,
831 .data
= &sdp4430_picodlp_pdata
,
834 static struct omap_dss_device
*sdp4430_dss_devices
[] = {
836 &sdp4430_lcd2_device
,
837 &sdp4430_hdmi_device
,
838 &sdp4430_picodlp_device
,
841 static struct omap_dss_board_info sdp4430_dss_data
= {
842 .num_devices
= ARRAY_SIZE(sdp4430_dss_devices
),
843 .devices
= sdp4430_dss_devices
,
844 .default_device
= &sdp4430_lcd_device
,
847 static void __init
omap_4430sdp_display_init(void)
851 /* Enable LCD2 by default (instead of Pico DLP) */
852 r
= gpio_request_one(DISPLAY_SEL_GPIO
, GPIOF_OUT_INIT_HIGH
,
855 pr_err("%s: Could not get display_sel GPIO\n", __func__
);
858 sdp4430_picodlp_init();
859 omap_display_init(&sdp4430_dss_data
);
861 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
862 * later have external pull up on the HDMI I2C lines
864 if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2
)
865 omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP
);
869 omap_mux_init_gpio(HDMI_GPIO_LS_OE
, OMAP_PIN_OUTPUT
);
870 omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD
, OMAP_PIN_OUTPUT
);
871 omap_mux_init_gpio(HDMI_GPIO_HPD
, OMAP_PIN_INPUT_PULLDOWN
);
874 #ifdef CONFIG_OMAP_MUX
875 static struct omap_board_mux board_mux
[] __initdata
= {
876 OMAP4_MUX(USBB2_ULPITLL_CLK
, OMAP_MUX_MODE4
| OMAP_PIN_OUTPUT
),
877 { .reg_offset
= OMAP_MUX_TERMINATOR
},
881 #define board_mux NULL
884 static void __init
omap4_sdp4430_wifi_mux_init(void)
886 omap_mux_init_gpio(GPIO_WIFI_IRQ
, OMAP_PIN_INPUT
|
887 OMAP_PIN_OFF_WAKEUPENABLE
);
888 omap_mux_init_gpio(GPIO_WIFI_PMENA
, OMAP_PIN_OUTPUT
);
890 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
891 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
892 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
893 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
894 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
895 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
896 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
897 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
898 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
899 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
900 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
901 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
905 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata
= {
906 .irq
= OMAP_GPIO_IRQ(GPIO_WIFI_IRQ
),
907 .board_ref_clock
= WL12XX_REFCLOCK_26
,
908 .board_tcxo_clock
= WL12XX_TCXOCLOCK_26
,
911 static void __init
omap4_sdp4430_wifi_init(void)
915 omap4_sdp4430_wifi_mux_init();
916 ret
= wl12xx_set_platform_data(&omap4_sdp4430_wlan_data
);
918 pr_err("Error setting wl12xx data: %d\n", ret
);
919 ret
= platform_device_register(&omap_vwlan_device
);
921 pr_err("Error registering wl12xx device: %d\n", ret
);
924 static void __init
omap_4430sdp_init(void)
927 int package
= OMAP_PACKAGE_CBS
;
929 if (omap_rev() == OMAP4430_REV_ES1_0
)
930 package
= OMAP_PACKAGE_CBL
;
931 omap4_mux_init(board_mux
, NULL
, package
);
934 omap_sfh7741prox_init();
935 platform_add_devices(sdp4430_devices
, ARRAY_SIZE(sdp4430_devices
));
937 omap_sdrc_init(NULL
, NULL
);
938 omap4_sdp4430_wifi_init();
939 omap4_twl6030_hsmmc_init(mmc
);
941 usb_musb_init(&musb_board_data
);
943 status
= omap_ethernet_init();
945 pr_err("Ethernet initialization failed: %d\n", status
);
947 sdp4430_spi_board_info
[0].irq
= gpio_to_irq(ETH_KS8851_IRQ
);
948 spi_register_board_info(sdp4430_spi_board_info
,
949 ARRAY_SIZE(sdp4430_spi_board_info
));
952 status
= omap4_keyboard_init(&sdp4430_keypad_data
, &keypad_data
);
954 pr_err("Keypad initialization failed: %d\n", status
);
956 omap_4430sdp_display_init();
959 MACHINE_START(OMAP_4430SDP
, "OMAP4430 4430SDP board")
960 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
961 .atag_offset
= 0x100,
962 .reserve
= omap_reserve
,
963 .map_io
= omap4_map_io
,
964 .init_early
= omap4430_init_early
,
965 .init_irq
= gic_init_irq
,
966 .handle_irq
= gic_handle_irq
,
967 .init_machine
= omap_4430sdp_init
,
968 .timer
= &omap4_timer
,
969 .restart
= omap_prcm_restart
,