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 <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach/map.h>
34 #include <plat/board.h>
38 #include <plat/omap4-keypad.h>
39 #include <video/omapdss.h>
40 #include <video/omap-panel-nokia-dsi.h>
41 #include <video/omap-panel-picodlp.h>
42 #include <linux/wl12xx.h>
47 #include "common-board-devices.h"
49 #define ETH_KS8851_IRQ 34
50 #define ETH_KS8851_POWER_ON 48
51 #define ETH_KS8851_QUART 138
52 #define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
53 #define OMAP4_SFH7741_ENABLE_GPIO 188
54 #define HDMI_GPIO_HPD 60 /* Hot plug pin for HDMI */
55 #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
56 #define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
57 #define DLP_POWER_ON_GPIO 40
59 #define GPIO_WIFI_PMENA 54
60 #define GPIO_WIFI_IRQ 53
62 static const int sdp4430_keymap
[] = {
68 KEY(0, 5, KEY_UNKNOWN
),
70 KEY(0, 7, KEY_LEFTSHIFT
),
77 KEY(1, 5, KEY_UNKNOWN
),
86 KEY(2, 5, KEY_UNKNOWN
),
88 KEY(2, 7, KEY_CAPSLOCK
),
91 KEY(3, 1, KEY_KPPLUS
),
95 KEY(3, 5, KEY_UNKNOWN
),
103 KEY(4, 4, KEY_VOLUMEUP
),
104 KEY(4, 5, KEY_UNKNOWN
),
113 KEY(5, 5, KEY_VOLUMEDOWN
),
115 KEY(5, 7, KEY_RIGHT
),
121 KEY(6, 4, KEY_BACKSPACE
),
122 KEY(6, 5, KEY_UNKNOWN
),
126 KEY(7, 0, KEY_PROG1
),
127 KEY(7, 1, KEY_PROG2
),
128 KEY(7, 2, KEY_PROG3
),
129 KEY(7, 3, KEY_PROG4
),
131 KEY(7, 5, KEY_UNKNOWN
),
135 static struct omap_device_pad keypad_pads
[] = {
136 { .name
= "kpd_col1.kpd_col1",
137 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
139 { .name
= "kpd_col1.kpd_col1",
140 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
142 { .name
= "kpd_col2.kpd_col2",
143 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
145 { .name
= "kpd_col3.kpd_col3",
146 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
148 { .name
= "kpd_col4.kpd_col4",
149 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
151 { .name
= "kpd_col5.kpd_col5",
152 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
154 { .name
= "gpmc_a23.kpd_col7",
155 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
157 { .name
= "gpmc_a22.kpd_col6",
158 .enable
= OMAP_WAKEUP_EN
| OMAP_MUX_MODE1
,
160 { .name
= "kpd_row0.kpd_row0",
161 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
162 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
164 { .name
= "kpd_row1.kpd_row1",
165 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
166 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
168 { .name
= "kpd_row2.kpd_row2",
169 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
170 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
172 { .name
= "kpd_row3.kpd_row3",
173 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
174 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
176 { .name
= "kpd_row4.kpd_row4",
177 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
178 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
180 { .name
= "kpd_row5.kpd_row5",
181 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
182 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
184 { .name
= "gpmc_a18.kpd_row6",
185 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
186 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
188 { .name
= "gpmc_a19.kpd_row7",
189 .enable
= OMAP_PULL_ENA
| OMAP_PULL_UP
| OMAP_WAKEUP_EN
|
190 OMAP_MUX_MODE1
| OMAP_INPUT_EN
,
194 static struct matrix_keymap_data sdp4430_keymap_data
= {
195 .keymap
= sdp4430_keymap
,
196 .keymap_size
= ARRAY_SIZE(sdp4430_keymap
),
199 static struct omap4_keypad_platform_data sdp4430_keypad_data
= {
200 .keymap_data
= &sdp4430_keymap_data
,
205 static struct omap_board_data keypad_data
= {
208 .pads_cnt
= ARRAY_SIZE(keypad_pads
),
211 static struct gpio_led sdp4430_gpio_leds
[] = {
213 .name
= "omap4:green:debug0",
217 .name
= "omap4:green:debug1",
221 .name
= "omap4:green:debug2",
225 .name
= "omap4:green:debug3",
229 .name
= "omap4:green:debug4",
233 .name
= "omap4:blue:user",
237 .name
= "omap4:red:user",
241 .name
= "omap4:green:user",
247 static struct gpio_keys_button sdp4430_gpio_keys
[] = {
249 .desc
= "Proximity Sensor",
251 .code
= SW_FRONT_PROXIMITY
,
252 .gpio
= OMAP4_SFH7741_SENSOR_OUTPUT_GPIO
,
257 static struct gpio_led_platform_data sdp4430_led_data
= {
258 .leds
= sdp4430_gpio_leds
,
259 .num_leds
= ARRAY_SIZE(sdp4430_gpio_leds
),
262 static struct led_pwm sdp4430_pwm_leds
[] = {
264 .name
= "omap4:green:chrg",
266 .max_brightness
= 255,
267 .pwm_period_ns
= 7812500,
271 static struct led_pwm_platform_data sdp4430_pwm_data
= {
272 .num_leds
= ARRAY_SIZE(sdp4430_pwm_leds
),
273 .leds
= sdp4430_pwm_leds
,
276 static struct platform_device sdp4430_leds_pwm
= {
280 .platform_data
= &sdp4430_pwm_data
,
284 static int omap_prox_activate(struct device
*dev
)
286 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO
, 1);
290 static void omap_prox_deactivate(struct device
*dev
)
292 gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO
, 0);
295 static struct gpio_keys_platform_data sdp4430_gpio_keys_data
= {
296 .buttons
= sdp4430_gpio_keys
,
297 .nbuttons
= ARRAY_SIZE(sdp4430_gpio_keys
),
298 .enable
= omap_prox_activate
,
299 .disable
= omap_prox_deactivate
,
302 static struct platform_device sdp4430_gpio_keys_device
= {
306 .platform_data
= &sdp4430_gpio_keys_data
,
310 static struct platform_device sdp4430_leds_gpio
= {
314 .platform_data
= &sdp4430_led_data
,
317 static struct spi_board_info sdp4430_spi_board_info
[] __initdata
= {
319 .modalias
= "ks8851",
322 .max_speed_hz
= 24000000,
323 .irq
= ETH_KS8851_IRQ
,
327 static struct gpio sdp4430_eth_gpios
[] __initdata
= {
328 { ETH_KS8851_POWER_ON
, GPIOF_OUT_INIT_HIGH
, "eth_power" },
329 { ETH_KS8851_QUART
, GPIOF_OUT_INIT_HIGH
, "quart" },
330 { ETH_KS8851_IRQ
, GPIOF_IN
, "eth_irq" },
333 static int __init
omap_ethernet_init(void)
337 /* Request of GPIO lines */
338 status
= gpio_request_array(sdp4430_eth_gpios
,
339 ARRAY_SIZE(sdp4430_eth_gpios
));
341 pr_err("Cannot request ETH GPIOs\n");
346 static struct regulator_consumer_supply sdp4430_vbat_supply
[] = {
347 REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
348 REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
351 static struct regulator_init_data sdp4430_vbat_data
= {
355 .num_consumer_supplies
= ARRAY_SIZE(sdp4430_vbat_supply
),
356 .consumer_supplies
= sdp4430_vbat_supply
,
359 static struct fixed_voltage_config sdp4430_vbat_pdata
= {
360 .supply_name
= "VBAT",
361 .microvolts
= 3750000,
362 .init_data
= &sdp4430_vbat_data
,
366 static struct platform_device sdp4430_vbat
= {
367 .name
= "reg-fixed-voltage",
370 .platform_data
= &sdp4430_vbat_pdata
,
374 static struct platform_device
*sdp4430_devices
[] __initdata
= {
375 &sdp4430_gpio_keys_device
,
381 static struct omap_musb_board_data musb_board_data
= {
382 .interface_type
= MUSB_INTERFACE_UTMI
,
387 static struct omap2_hsmmc_info mmc
[] = {
390 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
393 .nonremovable
= true,
394 .ocr_mask
= MMC_VDD_29_30
,
399 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
405 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_POWER_OFF_CARD
,
408 .ocr_mask
= MMC_VDD_165_195
,
409 .nonremovable
= true,
414 static struct regulator_consumer_supply sdp4430_vaux_supply
[] = {
415 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
418 static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply
= {
420 .dev_name
= "omap_hsmmc.4",
423 static struct regulator_init_data sdp4430_vmmc5
= {
425 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
427 .num_consumer_supplies
= 1,
428 .consumer_supplies
= &omap4_sdp4430_vmmc5_supply
,
431 static struct fixed_voltage_config sdp4430_vwlan
= {
432 .supply_name
= "vwl1271",
433 .microvolts
= 1800000, /* 1.8V */
434 .gpio
= GPIO_WIFI_PMENA
,
435 .startup_delay
= 70000, /* 70msec */
437 .enabled_at_boot
= 0,
438 .init_data
= &sdp4430_vmmc5
,
441 static struct platform_device omap_vwlan_device
= {
442 .name
= "reg-fixed-voltage",
445 .platform_data
= &sdp4430_vwlan
,
449 static int omap4_twl6030_hsmmc_late_init(struct device
*dev
)
452 struct platform_device
*pdev
= container_of(dev
,
453 struct platform_device
, dev
);
454 struct omap_mmc_platform_data
*pdata
= dev
->platform_data
;
456 /* Setting MMC1 Card detect Irq */
458 ret
= twl6030_mmc_card_detect_config();
460 pr_err("Failed configuring MMC1 card detect\n");
461 pdata
->slots
[0].card_detect_irq
= TWL6030_IRQ_BASE
+
462 MMCDETECT_INTR_OFFSET
;
463 pdata
->slots
[0].card_detect
= twl6030_mmc_card_detect
;
468 static __init
void omap4_twl6030_hsmmc_set_late_init(struct device
*dev
)
470 struct omap_mmc_platform_data
*pdata
;
472 /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
474 pr_err("Failed %s\n", __func__
);
477 pdata
= dev
->platform_data
;
478 pdata
->init
= omap4_twl6030_hsmmc_late_init
;
481 static int __init
omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info
*controllers
)
483 struct omap2_hsmmc_info
*c
;
485 omap2_hsmmc_init(controllers
);
486 for (c
= controllers
; c
->mmc
; c
++)
487 omap4_twl6030_hsmmc_set_late_init(c
->dev
);
492 static struct regulator_init_data sdp4430_vaux1
= {
497 .valid_modes_mask
= REGULATOR_MODE_NORMAL
498 | REGULATOR_MODE_STANDBY
,
499 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
500 | REGULATOR_CHANGE_MODE
501 | REGULATOR_CHANGE_STATUS
,
503 .num_consumer_supplies
= ARRAY_SIZE(sdp4430_vaux_supply
),
504 .consumer_supplies
= sdp4430_vaux_supply
,
507 static struct regulator_init_data sdp4430_vusim
= {
512 .valid_modes_mask
= REGULATOR_MODE_NORMAL
513 | REGULATOR_MODE_STANDBY
,
514 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
515 | REGULATOR_CHANGE_MODE
516 | REGULATOR_CHANGE_STATUS
,
520 static struct twl4030_codec_data twl6040_codec
= {
521 /* single-step ramp for headset and handsfree */
522 .hs_left_step
= 0x0f,
523 .hs_right_step
= 0x0f,
524 .hf_left_step
= 0x1d,
525 .hf_right_step
= 0x1d,
528 static struct twl4030_vibra_data twl6040_vibra
= {
533 .vddvibl_uV
= 0, /* fixed volt supply - VBAT */
534 .vddvibr_uV
= 0, /* fixed volt supply - VBAT */
537 static struct twl4030_audio_data twl6040_audio
= {
538 .codec
= &twl6040_codec
,
539 .vibra
= &twl6040_vibra
,
540 .audpwron_gpio
= 127,
541 .naudint_irq
= OMAP44XX_IRQ_SYS_2N
,
542 .irq_base
= TWL6040_CODEC_IRQ_BASE
,
545 static struct twl4030_platform_data sdp4430_twldata
= {
546 .audio
= &twl6040_audio
,
548 .vusim
= &sdp4430_vusim
,
549 .vaux1
= &sdp4430_vaux1
,
552 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo
[] = {
554 I2C_BOARD_INFO("tmp105", 0x48),
557 I2C_BOARD_INFO("bh1780", 0x29),
560 static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo
[] = {
562 I2C_BOARD_INFO("hmc5843", 0x1e),
565 static int __init
omap4_i2c_init(void)
567 omap4_pmic_get_config(&sdp4430_twldata
, TWL_COMMON_PDATA_USB
,
568 TWL_COMMON_REGULATOR_VDAC
|
569 TWL_COMMON_REGULATOR_VAUX2
|
570 TWL_COMMON_REGULATOR_VAUX3
|
571 TWL_COMMON_REGULATOR_VMMC
|
572 TWL_COMMON_REGULATOR_VPP
|
573 TWL_COMMON_REGULATOR_VANA
|
574 TWL_COMMON_REGULATOR_VCXIO
|
575 TWL_COMMON_REGULATOR_VUSB
|
576 TWL_COMMON_REGULATOR_CLK32KG
);
577 omap4_pmic_init("twl6030", &sdp4430_twldata
);
578 omap_register_i2c_bus(2, 400, NULL
, 0);
579 omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo
,
580 ARRAY_SIZE(sdp4430_i2c_3_boardinfo
));
581 omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo
,
582 ARRAY_SIZE(sdp4430_i2c_4_boardinfo
));
586 static void __init
omap_sfh7741prox_init(void)
590 error
= gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO
,
591 GPIOF_OUT_INIT_LOW
, "sfh7741");
593 pr_err("%s:failed to request GPIO %d, error %d\n",
594 __func__
, OMAP4_SFH7741_ENABLE_GPIO
, error
);
597 static void sdp4430_hdmi_mux_init(void)
599 /* PAD0_HDMI_HPD_PAD1_HDMI_CEC */
600 omap_mux_init_signal("hdmi_hpd",
601 OMAP_PIN_INPUT_PULLUP
);
602 omap_mux_init_signal("hdmi_cec",
603 OMAP_PIN_INPUT_PULLUP
);
604 /* PAD0_HDMI_DDC_SCL_PAD1_HDMI_DDC_SDA */
605 omap_mux_init_signal("hdmi_ddc_scl",
606 OMAP_PIN_INPUT_PULLUP
);
607 omap_mux_init_signal("hdmi_ddc_sda",
608 OMAP_PIN_INPUT_PULLUP
);
611 static struct gpio sdp4430_hdmi_gpios
[] = {
612 { HDMI_GPIO_HPD
, GPIOF_OUT_INIT_HIGH
, "hdmi_gpio_hpd" },
613 { HDMI_GPIO_LS_OE
, GPIOF_OUT_INIT_HIGH
, "hdmi_gpio_ls_oe" },
616 static int sdp4430_panel_enable_hdmi(struct omap_dss_device
*dssdev
)
620 status
= gpio_request_array(sdp4430_hdmi_gpios
,
621 ARRAY_SIZE(sdp4430_hdmi_gpios
));
623 pr_err("%s: Cannot request HDMI GPIOs\n", __func__
);
628 static void sdp4430_panel_disable_hdmi(struct omap_dss_device
*dssdev
)
630 gpio_free(HDMI_GPIO_LS_OE
);
631 gpio_free(HDMI_GPIO_HPD
);
634 static struct nokia_dsi_panel_data dsi1_panel
= {
642 static struct omap_dss_device sdp4430_lcd_device
= {
644 .driver_name
= "taal",
645 .type
= OMAP_DISPLAY_TYPE_DSI
,
661 /* Logic Clock = 172.8 MHz */
663 /* Pixel Clock = 34.56 MHz */
665 .lcd_clk_src
= OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC
,
667 .dispc_fclk_src
= OMAP_DSS_CLK_SRC_FCK
,
671 .regn
= 16, /* Fint = 2.4 MHz */
672 .regm
= 180, /* DDR Clock = 216 MHz */
673 .regm_dispc
= 5, /* PLL1_CLK1 = 172.8 MHz */
674 .regm_dsi
= 5, /* PLL1_CLK2 = 172.8 MHz */
676 .lp_clk_div
= 10, /* LP Clock = 8.64 MHz */
677 .dsi_fclk_src
= OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI
,
680 .channel
= OMAP_DSS_CHANNEL_LCD
,
683 static struct nokia_dsi_panel_data dsi2_panel
= {
691 static struct omap_dss_device sdp4430_lcd2_device
= {
693 .driver_name
= "taal",
694 .type
= OMAP_DISPLAY_TYPE_DSI
,
710 /* Logic Clock = 172.8 MHz */
712 /* Pixel Clock = 34.56 MHz */
714 .lcd_clk_src
= OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC
,
716 .dispc_fclk_src
= OMAP_DSS_CLK_SRC_FCK
,
720 .regn
= 16, /* Fint = 2.4 MHz */
721 .regm
= 180, /* DDR Clock = 216 MHz */
722 .regm_dispc
= 5, /* PLL1_CLK1 = 172.8 MHz */
723 .regm_dsi
= 5, /* PLL1_CLK2 = 172.8 MHz */
725 .lp_clk_div
= 10, /* LP Clock = 8.64 MHz */
726 .dsi_fclk_src
= OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI
,
729 .channel
= OMAP_DSS_CHANNEL_LCD2
,
732 static void sdp4430_lcd_init(void)
736 r
= gpio_request_one(dsi1_panel
.reset_gpio
, GPIOF_DIR_OUT
,
739 pr_err("%s: Could not get lcd1_reset_gpio\n", __func__
);
741 r
= gpio_request_one(dsi2_panel
.reset_gpio
, GPIOF_DIR_OUT
,
744 pr_err("%s: Could not get lcd2_reset_gpio\n", __func__
);
747 static struct omap_dss_device sdp4430_hdmi_device
= {
749 .driver_name
= "hdmi_panel",
750 .type
= OMAP_DISPLAY_TYPE_HDMI
,
751 .platform_enable
= sdp4430_panel_enable_hdmi
,
752 .platform_disable
= sdp4430_panel_disable_hdmi
,
753 .channel
= OMAP_DSS_CHANNEL_DIGIT
,
756 static struct picodlp_panel_data sdp4430_picodlp_pdata
= {
757 .picodlp_adapter_id
= 2,
762 static void sdp4430_picodlp_init(void)
765 const struct gpio picodlp_gpios
[] = {
766 {DLP_POWER_ON_GPIO
, GPIOF_OUT_INIT_LOW
,
768 {sdp4430_picodlp_pdata
.emu_done_gpio
, GPIOF_IN
,
770 {sdp4430_picodlp_pdata
.pwrgood_gpio
, GPIOF_OUT_INIT_LOW
,
774 r
= gpio_request_array(picodlp_gpios
, ARRAY_SIZE(picodlp_gpios
));
776 pr_err("Cannot request PicoDLP GPIOs, error %d\n", r
);
779 static int sdp4430_panel_enable_picodlp(struct omap_dss_device
*dssdev
)
781 gpio_set_value(DISPLAY_SEL_GPIO
, 0);
782 gpio_set_value(DLP_POWER_ON_GPIO
, 1);
787 static void sdp4430_panel_disable_picodlp(struct omap_dss_device
*dssdev
)
789 gpio_set_value(DLP_POWER_ON_GPIO
, 0);
790 gpio_set_value(DISPLAY_SEL_GPIO
, 1);
793 static struct omap_dss_device sdp4430_picodlp_device
= {
795 .driver_name
= "picodlp_panel",
796 .type
= OMAP_DISPLAY_TYPE_DPI
,
797 .phy
.dpi
.data_lines
= 24,
798 .channel
= OMAP_DSS_CHANNEL_LCD2
,
799 .platform_enable
= sdp4430_panel_enable_picodlp
,
800 .platform_disable
= sdp4430_panel_disable_picodlp
,
801 .data
= &sdp4430_picodlp_pdata
,
804 static struct omap_dss_device
*sdp4430_dss_devices
[] = {
806 &sdp4430_lcd2_device
,
807 &sdp4430_hdmi_device
,
808 &sdp4430_picodlp_device
,
811 static struct omap_dss_board_info sdp4430_dss_data
= {
812 .num_devices
= ARRAY_SIZE(sdp4430_dss_devices
),
813 .devices
= sdp4430_dss_devices
,
814 .default_device
= &sdp4430_lcd_device
,
817 static void omap_4430sdp_display_init(void)
821 /* Enable LCD2 by default (instead of Pico DLP) */
822 r
= gpio_request_one(DISPLAY_SEL_GPIO
, GPIOF_OUT_INIT_HIGH
,
825 pr_err("%s: Could not get display_sel GPIO\n", __func__
);
828 sdp4430_hdmi_mux_init();
829 sdp4430_picodlp_init();
830 omap_display_init(&sdp4430_dss_data
);
833 #ifdef CONFIG_OMAP_MUX
834 static struct omap_board_mux board_mux
[] __initdata
= {
835 OMAP4_MUX(USBB2_ULPITLL_CLK
, OMAP_MUX_MODE4
| OMAP_PIN_OUTPUT
),
836 { .reg_offset
= OMAP_MUX_TERMINATOR
},
839 static struct omap_device_pad serial2_pads
[] __initdata
= {
840 OMAP_MUX_STATIC("uart2_cts.uart2_cts",
841 OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
842 OMAP_MUX_STATIC("uart2_rts.uart2_rts",
843 OMAP_PIN_OUTPUT
| OMAP_MUX_MODE0
),
844 OMAP_MUX_STATIC("uart2_rx.uart2_rx",
845 OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
846 OMAP_MUX_STATIC("uart2_tx.uart2_tx",
847 OMAP_PIN_OUTPUT
| OMAP_MUX_MODE0
),
850 static struct omap_device_pad serial3_pads
[] __initdata
= {
851 OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
852 OMAP_PIN_INPUT_PULLUP
| OMAP_MUX_MODE0
),
853 OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
854 OMAP_PIN_OUTPUT
| OMAP_MUX_MODE0
),
855 OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
856 OMAP_PIN_INPUT
| OMAP_MUX_MODE0
),
857 OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
858 OMAP_PIN_OUTPUT
| OMAP_MUX_MODE0
),
861 static struct omap_device_pad serial4_pads
[] __initdata
= {
862 OMAP_MUX_STATIC("uart4_rx.uart4_rx",
863 OMAP_PIN_INPUT
| OMAP_MUX_MODE0
),
864 OMAP_MUX_STATIC("uart4_tx.uart4_tx",
865 OMAP_PIN_OUTPUT
| OMAP_MUX_MODE0
),
868 static struct omap_board_data serial2_data __initdata
= {
870 .pads
= serial2_pads
,
871 .pads_cnt
= ARRAY_SIZE(serial2_pads
),
874 static struct omap_board_data serial3_data __initdata
= {
876 .pads
= serial3_pads
,
877 .pads_cnt
= ARRAY_SIZE(serial3_pads
),
880 static struct omap_board_data serial4_data __initdata
= {
882 .pads
= serial4_pads
,
883 .pads_cnt
= ARRAY_SIZE(serial4_pads
),
886 static inline void board_serial_init(void)
888 struct omap_board_data bdata
;
893 /* pass dummy data for UART1 */
894 omap_serial_init_port(&bdata
);
896 omap_serial_init_port(&serial2_data
);
897 omap_serial_init_port(&serial3_data
);
898 omap_serial_init_port(&serial4_data
);
901 #define board_mux NULL
903 static inline void board_serial_init(void)
909 static void omap4_sdp4430_wifi_mux_init(void)
911 omap_mux_init_gpio(GPIO_WIFI_IRQ
, OMAP_PIN_INPUT
|
912 OMAP_PIN_OFF_WAKEUPENABLE
);
913 omap_mux_init_gpio(GPIO_WIFI_PMENA
, OMAP_PIN_OUTPUT
);
915 omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
916 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
917 omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
918 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
919 omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
920 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
921 omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
922 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
923 omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
924 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
925 omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
926 OMAP_MUX_MODE0
| OMAP_PIN_INPUT_PULLUP
);
930 static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata
= {
931 .irq
= OMAP_GPIO_IRQ(GPIO_WIFI_IRQ
),
932 .board_ref_clock
= WL12XX_REFCLOCK_26
,
933 .board_tcxo_clock
= WL12XX_TCXOCLOCK_26
,
936 static void omap4_sdp4430_wifi_init(void)
938 omap4_sdp4430_wifi_mux_init();
939 if (wl12xx_set_platform_data(&omap4_sdp4430_wlan_data
))
940 pr_err("Error setting wl12xx data\n");
941 platform_device_register(&omap_vwlan_device
);
944 static void __init
omap_4430sdp_init(void)
947 int package
= OMAP_PACKAGE_CBS
;
949 if (omap_rev() == OMAP4430_REV_ES1_0
)
950 package
= OMAP_PACKAGE_CBL
;
951 omap4_mux_init(board_mux
, NULL
, package
);
954 omap_sfh7741prox_init();
955 platform_add_devices(sdp4430_devices
, ARRAY_SIZE(sdp4430_devices
));
957 omap_sdrc_init(NULL
, NULL
);
958 omap4_sdp4430_wifi_init();
959 omap4_twl6030_hsmmc_init(mmc
);
961 usb_musb_init(&musb_board_data
);
963 status
= omap_ethernet_init();
965 pr_err("Ethernet initialization failed: %d\n", status
);
967 sdp4430_spi_board_info
[0].irq
= gpio_to_irq(ETH_KS8851_IRQ
);
968 spi_register_board_info(sdp4430_spi_board_info
,
969 ARRAY_SIZE(sdp4430_spi_board_info
));
972 status
= omap4_keyboard_init(&sdp4430_keypad_data
, &keypad_data
);
974 pr_err("Keypad initialization failed: %d\n", status
);
976 omap_4430sdp_display_init();
979 MACHINE_START(OMAP_4430SDP
, "OMAP4430 4430SDP board")
980 /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
981 .atag_offset
= 0x100,
982 .reserve
= omap_reserve
,
983 .map_io
= omap4_map_io
,
984 .init_early
= omap4430_init_early
,
985 .init_irq
= gic_init_irq
,
986 .init_machine
= omap_4430sdp_init
,
987 .timer
= &omap4_timer
,