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-rw-r--r--arch/arm/mach-omap2/board-4430sdp.c974
1 files changed, 974 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
new file mode 100644
index 00000000..130ab00c
--- /dev/null
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -0,0 +1,974 @@
+/*
+ * Board support file for OMAP4430 SDP.
+ *
+ * Copyright (C) 2009 Texas Instruments
+ *
+ * Author: Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * Based on mach-omap2/board-3430sdp.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/usb/otg.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c/twl.h>
+#include <linux/mfd/twl6040.h>
+#include <linux/gpio_keys.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/leds.h>
+#include <linux/leds_pwm.h>
+#include <linux/platform_data/omap4-keypad.h>
+
+#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <plat/board.h>
+#include "common.h"
+#include <plat/usb.h>
+#include <plat/mmc.h>
+#include <plat/omap4-keypad.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-nokia-dsi.h>
+#include <video/omap-panel-picodlp.h>
+#include <linux/wl12xx.h>
+#include <linux/platform_data/omap-abe-twl6040.h>
+
+#include "mux.h"
+#include "hsmmc.h"
+#include "control.h"
+#include "common-board-devices.h"
+
+#define ETH_KS8851_IRQ 34
+#define ETH_KS8851_POWER_ON 48
+#define ETH_KS8851_QUART 138
+#define OMAP4_SFH7741_SENSOR_OUTPUT_GPIO 184
+#define OMAP4_SFH7741_ENABLE_GPIO 188
+#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */
+#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */
+#define HDMI_GPIO_HPD 63 /* Hotplug detect */
+#define DISPLAY_SEL_GPIO 59 /* LCD2/PicoDLP switch */
+#define DLP_POWER_ON_GPIO 40
+
+#define GPIO_WIFI_PMENA 54
+#define GPIO_WIFI_IRQ 53
+
+static const int sdp4430_keymap[] = {
+ KEY(0, 0, KEY_E),
+ KEY(0, 1, KEY_R),
+ KEY(0, 2, KEY_T),
+ KEY(0, 3, KEY_HOME),
+ KEY(0, 4, KEY_F5),
+ KEY(0, 5, KEY_UNKNOWN),
+ KEY(0, 6, KEY_I),
+ KEY(0, 7, KEY_LEFTSHIFT),
+
+ KEY(1, 0, KEY_D),
+ KEY(1, 1, KEY_F),
+ KEY(1, 2, KEY_G),
+ KEY(1, 3, KEY_SEND),
+ KEY(1, 4, KEY_F6),
+ KEY(1, 5, KEY_UNKNOWN),
+ KEY(1, 6, KEY_K),
+ KEY(1, 7, KEY_ENTER),
+
+ KEY(2, 0, KEY_X),
+ KEY(2, 1, KEY_C),
+ KEY(2, 2, KEY_V),
+ KEY(2, 3, KEY_END),
+ KEY(2, 4, KEY_F7),
+ KEY(2, 5, KEY_UNKNOWN),
+ KEY(2, 6, KEY_DOT),
+ KEY(2, 7, KEY_CAPSLOCK),
+
+ KEY(3, 0, KEY_Z),
+ KEY(3, 1, KEY_KPPLUS),
+ KEY(3, 2, KEY_B),
+ KEY(3, 3, KEY_F1),
+ KEY(3, 4, KEY_F8),
+ KEY(3, 5, KEY_UNKNOWN),
+ KEY(3, 6, KEY_O),
+ KEY(3, 7, KEY_SPACE),
+
+ KEY(4, 0, KEY_W),
+ KEY(4, 1, KEY_Y),
+ KEY(4, 2, KEY_U),
+ KEY(4, 3, KEY_F2),
+ KEY(4, 4, KEY_VOLUMEUP),
+ KEY(4, 5, KEY_UNKNOWN),
+ KEY(4, 6, KEY_L),
+ KEY(4, 7, KEY_LEFT),
+
+ KEY(5, 0, KEY_S),
+ KEY(5, 1, KEY_H),
+ KEY(5, 2, KEY_J),
+ KEY(5, 3, KEY_F3),
+ KEY(5, 4, KEY_F9),
+ KEY(5, 5, KEY_VOLUMEDOWN),
+ KEY(5, 6, KEY_M),
+ KEY(5, 7, KEY_RIGHT),
+
+ KEY(6, 0, KEY_Q),
+ KEY(6, 1, KEY_A),
+ KEY(6, 2, KEY_N),
+ KEY(6, 3, KEY_BACK),
+ KEY(6, 4, KEY_BACKSPACE),
+ KEY(6, 5, KEY_UNKNOWN),
+ KEY(6, 6, KEY_P),
+ KEY(6, 7, KEY_UP),
+
+ KEY(7, 0, KEY_PROG1),
+ KEY(7, 1, KEY_PROG2),
+ KEY(7, 2, KEY_PROG3),
+ KEY(7, 3, KEY_PROG4),
+ KEY(7, 4, KEY_F4),
+ KEY(7, 5, KEY_UNKNOWN),
+ KEY(7, 6, KEY_OK),
+ KEY(7, 7, KEY_DOWN),
+};
+static struct omap_device_pad keypad_pads[] = {
+ { .name = "kpd_col1.kpd_col1",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_col1.kpd_col1",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_col2.kpd_col2",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_col3.kpd_col3",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_col4.kpd_col4",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_col5.kpd_col5",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "gpmc_a23.kpd_col7",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "gpmc_a22.kpd_col6",
+ .enable = OMAP_WAKEUP_EN | OMAP_MUX_MODE1,
+ },
+ { .name = "kpd_row0.kpd_row0",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "kpd_row1.kpd_row1",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "kpd_row2.kpd_row2",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "kpd_row3.kpd_row3",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "kpd_row4.kpd_row4",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "kpd_row5.kpd_row5",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "gpmc_a18.kpd_row6",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+ { .name = "gpmc_a19.kpd_row7",
+ .enable = OMAP_PULL_ENA | OMAP_PULL_UP | OMAP_WAKEUP_EN |
+ OMAP_MUX_MODE1 | OMAP_INPUT_EN,
+ },
+};
+
+static struct matrix_keymap_data sdp4430_keymap_data = {
+ .keymap = sdp4430_keymap,
+ .keymap_size = ARRAY_SIZE(sdp4430_keymap),
+};
+
+static struct omap4_keypad_platform_data sdp4430_keypad_data = {
+ .keymap_data = &sdp4430_keymap_data,
+ .rows = 8,
+ .cols = 8,
+};
+
+static struct omap_board_data keypad_data = {
+ .id = 1,
+ .pads = keypad_pads,
+ .pads_cnt = ARRAY_SIZE(keypad_pads),
+};
+
+static struct gpio_led sdp4430_gpio_leds[] = {
+ {
+ .name = "omap4:green:debug0",
+ .gpio = 61,
+ },
+ {
+ .name = "omap4:green:debug1",
+ .gpio = 30,
+ },
+ {
+ .name = "omap4:green:debug2",
+ .gpio = 7,
+ },
+ {
+ .name = "omap4:green:debug3",
+ .gpio = 8,
+ },
+ {
+ .name = "omap4:green:debug4",
+ .gpio = 50,
+ },
+ {
+ .name = "omap4:blue:user",
+ .gpio = 169,
+ },
+ {
+ .name = "omap4:red:user",
+ .gpio = 170,
+ },
+ {
+ .name = "omap4:green:user",
+ .gpio = 139,
+ },
+
+};
+
+static struct gpio_keys_button sdp4430_gpio_keys[] = {
+ {
+ .desc = "Proximity Sensor",
+ .type = EV_SW,
+ .code = SW_FRONT_PROXIMITY,
+ .gpio = OMAP4_SFH7741_SENSOR_OUTPUT_GPIO,
+ .active_low = 0,
+ }
+};
+
+static struct gpio_led_platform_data sdp4430_led_data = {
+ .leds = sdp4430_gpio_leds,
+ .num_leds = ARRAY_SIZE(sdp4430_gpio_leds),
+};
+
+static struct led_pwm sdp4430_pwm_leds[] = {
+ {
+ .name = "omap4:green:chrg",
+ .pwm_id = 1,
+ .max_brightness = 255,
+ .pwm_period_ns = 7812500,
+ },
+};
+
+static struct led_pwm_platform_data sdp4430_pwm_data = {
+ .num_leds = ARRAY_SIZE(sdp4430_pwm_leds),
+ .leds = sdp4430_pwm_leds,
+};
+
+static struct platform_device sdp4430_leds_pwm = {
+ .name = "leds_pwm",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_pwm_data,
+ },
+};
+
+static int omap_prox_activate(struct device *dev)
+{
+ gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 1);
+ return 0;
+}
+
+static void omap_prox_deactivate(struct device *dev)
+{
+ gpio_set_value(OMAP4_SFH7741_ENABLE_GPIO , 0);
+}
+
+static struct gpio_keys_platform_data sdp4430_gpio_keys_data = {
+ .buttons = sdp4430_gpio_keys,
+ .nbuttons = ARRAY_SIZE(sdp4430_gpio_keys),
+ .enable = omap_prox_activate,
+ .disable = omap_prox_deactivate,
+};
+
+static struct platform_device sdp4430_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_gpio_keys_data,
+ },
+};
+
+static struct platform_device sdp4430_leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_led_data,
+ },
+};
+static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
+ {
+ .modalias = "ks8851",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 24000000,
+ /*
+ * .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
+ * in omap_4430sdp_init
+ */
+ },
+};
+
+static struct gpio sdp4430_eth_gpios[] __initdata = {
+ { ETH_KS8851_POWER_ON, GPIOF_OUT_INIT_HIGH, "eth_power" },
+ { ETH_KS8851_QUART, GPIOF_OUT_INIT_HIGH, "quart" },
+ { ETH_KS8851_IRQ, GPIOF_IN, "eth_irq" },
+};
+
+static int __init omap_ethernet_init(void)
+{
+ int status;
+
+ /* Request of GPIO lines */
+ status = gpio_request_array(sdp4430_eth_gpios,
+ ARRAY_SIZE(sdp4430_eth_gpios));
+ if (status)
+ pr_err("Cannot request ETH GPIOs\n");
+
+ return status;
+}
+
+static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
+ REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
+ REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
+};
+
+static struct regulator_init_data sdp4430_vbat_data = {
+ .constraints = {
+ .always_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(sdp4430_vbat_supply),
+ .consumer_supplies = sdp4430_vbat_supply,
+};
+
+static struct fixed_voltage_config sdp4430_vbat_pdata = {
+ .supply_name = "VBAT",
+ .microvolts = 3750000,
+ .init_data = &sdp4430_vbat_data,
+ .gpio = -EINVAL,
+};
+
+static struct platform_device sdp4430_vbat = {
+ .name = "reg-fixed-voltage",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_vbat_pdata,
+ },
+};
+
+static struct platform_device sdp4430_dmic_codec = {
+ .name = "dmic-codec",
+ .id = -1,
+};
+
+static struct omap_abe_twl6040_data sdp4430_abe_audio_data = {
+ .card_name = "SDP4430",
+ .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+ .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+ .has_ep = 1,
+ .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+ .has_vibra = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+
+ .has_dmic = 1,
+ .has_hsmic = 1,
+ .has_mainmic = 1,
+ .has_submic = 1,
+ .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT,
+
+ .jack_detection = 1,
+ /* MCLK input is 38.4MHz */
+ .mclk_freq = 38400000,
+};
+
+static struct platform_device sdp4430_abe_audio = {
+ .name = "omap-abe-twl6040",
+ .id = -1,
+ .dev = {
+ .platform_data = &sdp4430_abe_audio_data,
+ },
+};
+
+static struct platform_device *sdp4430_devices[] __initdata = {
+ &sdp4430_gpio_keys_device,
+ &sdp4430_leds_gpio,
+ &sdp4430_leds_pwm,
+ &sdp4430_vbat,
+ &sdp4430_dmic_codec,
+ &sdp4430_abe_audio,
+};
+
+static struct omap_musb_board_data musb_board_data = {
+ .interface_type = MUSB_INTERFACE_UTMI,
+ .mode = MUSB_OTG,
+ .power = 100,
+};
+
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 2,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .nonremovable = true,
+ .ocr_mask = MMC_VDD_29_30,
+ .no_off_init = true,
+ },
+ {
+ .mmc = 1,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+ {
+ .mmc = 5,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
+ .pm_caps = MMC_PM_KEEP_POWER,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .ocr_mask = MMC_VDD_165_195,
+ .nonremovable = true,
+ },
+ {} /* Terminator */
+};
+
+static struct regulator_consumer_supply sdp4430_vaux_supply[] = {
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
+};
+
+static struct regulator_consumer_supply omap4_sdp4430_vmmc5_supply = {
+ .supply = "vmmc",
+ .dev_name = "omap_hsmmc.4",
+};
+
+static struct regulator_init_data sdp4430_vmmc5 = {
+ .constraints = {
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &omap4_sdp4430_vmmc5_supply,
+};
+
+static struct fixed_voltage_config sdp4430_vwlan = {
+ .supply_name = "vwl1271",
+ .microvolts = 1800000, /* 1.8V */
+ .gpio = GPIO_WIFI_PMENA,
+ .startup_delay = 70000, /* 70msec */
+ .enable_high = 1,
+ .enabled_at_boot = 0,
+ .init_data = &sdp4430_vmmc5,
+};
+
+static struct platform_device omap_vwlan_device = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &sdp4430_vwlan,
+ },
+};
+
+static int omap4_twl6030_hsmmc_late_init(struct device *dev)
+{
+ int irq = 0;
+ struct platform_device *pdev = container_of(dev,
+ struct platform_device, dev);
+ struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+ /* Setting MMC1 Card detect Irq */
+ if (pdev->id == 0) {
+ irq = twl6030_mmc_card_detect_config();
+ if (irq < 0) {
+ pr_err("Failed configuring MMC1 card detect\n");
+ return irq;
+ }
+ pdata->slots[0].card_detect_irq = irq;
+ pdata->slots[0].card_detect = twl6030_mmc_card_detect;
+ }
+ return 0;
+}
+
+static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
+{
+ struct omap_mmc_platform_data *pdata;
+
+ /* dev can be null if CONFIG_MMC_OMAP_HS is not set */
+ if (!dev) {
+ pr_err("Failed %s\n", __func__);
+ return;
+ }
+ pdata = dev->platform_data;
+ pdata->init = omap4_twl6030_hsmmc_late_init;
+}
+
+static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+ struct omap2_hsmmc_info *c;
+
+ omap_hsmmc_init(controllers);
+ for (c = controllers; c->mmc; c++)
+ omap4_twl6030_hsmmc_set_late_init(&c->pdev->dev);
+
+ return 0;
+}
+
+static struct regulator_init_data sdp4430_vaux1 = {
+ .constraints = {
+ .min_uV = 1000000,
+ .max_uV = 3000000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(sdp4430_vaux_supply),
+ .consumer_supplies = sdp4430_vaux_supply,
+};
+
+static struct regulator_init_data sdp4430_vusim = {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 2900000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct twl6040_codec_data twl6040_codec = {
+ /* single-step ramp for headset and handsfree */
+ .hs_left_step = 0x0f,
+ .hs_right_step = 0x0f,
+ .hf_left_step = 0x1d,
+ .hf_right_step = 0x1d,
+};
+
+static struct twl6040_vibra_data twl6040_vibra = {
+ .vibldrv_res = 8,
+ .vibrdrv_res = 3,
+ .viblmotor_res = 10,
+ .vibrmotor_res = 10,
+ .vddvibl_uV = 0, /* fixed volt supply - VBAT */
+ .vddvibr_uV = 0, /* fixed volt supply - VBAT */
+};
+
+static struct twl6040_platform_data twl6040_data = {
+ .codec = &twl6040_codec,
+ .vibra = &twl6040_vibra,
+ .audpwron_gpio = 127,
+ .irq_base = TWL6040_CODEC_IRQ_BASE,
+};
+
+static struct twl4030_platform_data sdp4430_twldata = {
+ /* Regulators */
+ .vusim = &sdp4430_vusim,
+ .vaux1 = &sdp4430_vaux1,
+};
+
+static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("tmp105", 0x48),
+ },
+ {
+ I2C_BOARD_INFO("bh1780", 0x29),
+ },
+};
+static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("hmc5843", 0x1e),
+ },
+};
+static int __init omap4_i2c_init(void)
+{
+ omap4_pmic_get_config(&sdp4430_twldata, TWL_COMMON_PDATA_USB,
+ TWL_COMMON_REGULATOR_VDAC |
+ TWL_COMMON_REGULATOR_VAUX2 |
+ TWL_COMMON_REGULATOR_VAUX3 |
+ TWL_COMMON_REGULATOR_VMMC |
+ TWL_COMMON_REGULATOR_VPP |
+ TWL_COMMON_REGULATOR_VANA |
+ TWL_COMMON_REGULATOR_VCXIO |
+ TWL_COMMON_REGULATOR_VUSB |
+ TWL_COMMON_REGULATOR_CLK32KG);
+ omap4_pmic_init("twl6030", &sdp4430_twldata,
+ &twl6040_data, OMAP44XX_IRQ_SYS_2N);
+ omap_register_i2c_bus(2, 400, NULL, 0);
+ omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
+ ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
+ omap_register_i2c_bus(4, 400, sdp4430_i2c_4_boardinfo,
+ ARRAY_SIZE(sdp4430_i2c_4_boardinfo));
+ return 0;
+}
+
+static void __init omap_sfh7741prox_init(void)
+{
+ int error;
+
+ error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
+ GPIOF_OUT_INIT_LOW, "sfh7741");
+ if (error < 0)
+ pr_err("%s:failed to request GPIO %d, error %d\n",
+ __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
+}
+
+static struct gpio sdp4430_hdmi_gpios[] = {
+ { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" },
+ { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
+ { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" },
+};
+
+static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
+{
+ int status;
+
+ status = gpio_request_array(sdp4430_hdmi_gpios,
+ ARRAY_SIZE(sdp4430_hdmi_gpios));
+ if (status)
+ pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
+
+ return status;
+}
+
+static void sdp4430_panel_disable_hdmi(struct omap_dss_device *dssdev)
+{
+ gpio_free_array(sdp4430_hdmi_gpios, ARRAY_SIZE(sdp4430_hdmi_gpios));
+}
+
+static struct nokia_dsi_panel_data dsi1_panel = {
+ .name = "taal",
+ .reset_gpio = 102,
+ .use_ext_te = false,
+ .ext_te_gpio = 101,
+ .esd_interval = 0,
+};
+
+static struct omap_dss_device sdp4430_lcd_device = {
+ .name = "lcd",
+ .driver_name = "taal",
+ .type = OMAP_DISPLAY_TYPE_DSI,
+ .data = &dsi1_panel,
+ .phy.dsi = {
+ .clk_lane = 1,
+ .clk_pol = 0,
+ .data1_lane = 2,
+ .data1_pol = 0,
+ .data2_lane = 3,
+ .data2_pol = 0,
+
+ .module = 0,
+ },
+
+ .clocks = {
+ .dispc = {
+ .channel = {
+ /* Logic Clock = 172.8 MHz */
+ .lck_div = 1,
+ /* Pixel Clock = 34.56 MHz */
+ .pck_div = 5,
+ .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC,
+ },
+ .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
+ },
+
+ .dsi = {
+ .regn = 16, /* Fint = 2.4 MHz */
+ .regm = 180, /* DDR Clock = 216 MHz */
+ .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
+ .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
+
+ .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
+ .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI,
+ },
+ },
+ .channel = OMAP_DSS_CHANNEL_LCD,
+};
+
+static struct nokia_dsi_panel_data dsi2_panel = {
+ .name = "taal",
+ .reset_gpio = 104,
+ .use_ext_te = false,
+ .ext_te_gpio = 103,
+ .esd_interval = 0,
+};
+
+static struct omap_dss_device sdp4430_lcd2_device = {
+ .name = "lcd2",
+ .driver_name = "taal",
+ .type = OMAP_DISPLAY_TYPE_DSI,
+ .data = &dsi2_panel,
+ .phy.dsi = {
+ .clk_lane = 1,
+ .clk_pol = 0,
+ .data1_lane = 2,
+ .data1_pol = 0,
+ .data2_lane = 3,
+ .data2_pol = 0,
+
+ .module = 1,
+ },
+
+ .clocks = {
+ .dispc = {
+ .channel = {
+ /* Logic Clock = 172.8 MHz */
+ .lck_div = 1,
+ /* Pixel Clock = 34.56 MHz */
+ .pck_div = 5,
+ .lcd_clk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC,
+ },
+ .dispc_fclk_src = OMAP_DSS_CLK_SRC_FCK,
+ },
+
+ .dsi = {
+ .regn = 16, /* Fint = 2.4 MHz */
+ .regm = 180, /* DDR Clock = 216 MHz */
+ .regm_dispc = 5, /* PLL1_CLK1 = 172.8 MHz */
+ .regm_dsi = 5, /* PLL1_CLK2 = 172.8 MHz */
+
+ .lp_clk_div = 10, /* LP Clock = 8.64 MHz */
+ .dsi_fclk_src = OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,
+ },
+ },
+ .channel = OMAP_DSS_CHANNEL_LCD2,
+};
+
+static void sdp4430_lcd_init(void)
+{
+ int r;
+
+ r = gpio_request_one(dsi1_panel.reset_gpio, GPIOF_DIR_OUT,
+ "lcd1_reset_gpio");
+ if (r)
+ pr_err("%s: Could not get lcd1_reset_gpio\n", __func__);
+
+ r = gpio_request_one(dsi2_panel.reset_gpio, GPIOF_DIR_OUT,
+ "lcd2_reset_gpio");
+ if (r)
+ pr_err("%s: Could not get lcd2_reset_gpio\n", __func__);
+}
+
+static struct omap_dss_hdmi_data sdp4430_hdmi_data = {
+ .hpd_gpio = HDMI_GPIO_HPD,
+};
+
+static struct omap_dss_device sdp4430_hdmi_device = {
+ .name = "hdmi",
+ .driver_name = "hdmi_panel",
+ .type = OMAP_DISPLAY_TYPE_HDMI,
+ .platform_enable = sdp4430_panel_enable_hdmi,
+ .platform_disable = sdp4430_panel_disable_hdmi,
+ .channel = OMAP_DSS_CHANNEL_DIGIT,
+ .data = &sdp4430_hdmi_data,
+};
+
+static struct picodlp_panel_data sdp4430_picodlp_pdata = {
+ .picodlp_adapter_id = 2,
+ .emu_done_gpio = 44,
+ .pwrgood_gpio = 45,
+};
+
+static void sdp4430_picodlp_init(void)
+{
+ int r;
+ const struct gpio picodlp_gpios[] = {
+ {DLP_POWER_ON_GPIO, GPIOF_OUT_INIT_LOW,
+ "DLP POWER ON"},
+ {sdp4430_picodlp_pdata.emu_done_gpio, GPIOF_IN,
+ "DLP EMU DONE"},
+ {sdp4430_picodlp_pdata.pwrgood_gpio, GPIOF_OUT_INIT_LOW,
+ "DLP PWRGOOD"},
+ };
+
+ r = gpio_request_array(picodlp_gpios, ARRAY_SIZE(picodlp_gpios));
+ if (r)
+ pr_err("Cannot request PicoDLP GPIOs, error %d\n", r);
+}
+
+static int sdp4430_panel_enable_picodlp(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(DISPLAY_SEL_GPIO, 0);
+ gpio_set_value(DLP_POWER_ON_GPIO, 1);
+
+ return 0;
+}
+
+static void sdp4430_panel_disable_picodlp(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(DLP_POWER_ON_GPIO, 0);
+ gpio_set_value(DISPLAY_SEL_GPIO, 1);
+}
+
+static struct omap_dss_device sdp4430_picodlp_device = {
+ .name = "picodlp",
+ .driver_name = "picodlp_panel",
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .phy.dpi.data_lines = 24,
+ .channel = OMAP_DSS_CHANNEL_LCD2,
+ .platform_enable = sdp4430_panel_enable_picodlp,
+ .platform_disable = sdp4430_panel_disable_picodlp,
+ .data = &sdp4430_picodlp_pdata,
+};
+
+static struct omap_dss_device *sdp4430_dss_devices[] = {
+ &sdp4430_lcd_device,
+ &sdp4430_lcd2_device,
+ &sdp4430_hdmi_device,
+ &sdp4430_picodlp_device,
+};
+
+static struct omap_dss_board_info sdp4430_dss_data = {
+ .num_devices = ARRAY_SIZE(sdp4430_dss_devices),
+ .devices = sdp4430_dss_devices,
+ .default_device = &sdp4430_lcd_device,
+};
+
+static void __init omap_4430sdp_display_init(void)
+{
+ int r;
+
+ /* Enable LCD2 by default (instead of Pico DLP) */
+ r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
+ "display_sel");
+ if (r)
+ pr_err("%s: Could not get display_sel GPIO\n", __func__);
+
+ sdp4430_lcd_init();
+ sdp4430_picodlp_init();
+ omap_display_init(&sdp4430_dss_data);
+ /*
+ * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
+ * later have external pull up on the HDMI I2C lines
+ */
+ if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
+ omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
+ else
+ omap_hdmi_init(0);
+
+ omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
+}
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+#else
+#define board_mux NULL
+ #endif
+
+static void __init omap4_sdp4430_wifi_mux_init(void)
+{
+ omap_mux_init_gpio(GPIO_WIFI_IRQ, OMAP_PIN_INPUT |
+ OMAP_PIN_OFF_WAKEUPENABLE);
+ omap_mux_init_gpio(GPIO_WIFI_PMENA, OMAP_PIN_OUTPUT);
+
+ omap_mux_init_signal("sdmmc5_cmd.sdmmc5_cmd",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc5_clk.sdmmc5_clk",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc5_dat0.sdmmc5_dat0",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc5_dat1.sdmmc5_dat1",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc5_dat2.sdmmc5_dat2",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+ omap_mux_init_signal("sdmmc5_dat3.sdmmc5_dat3",
+ OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP);
+
+}
+
+static struct wl12xx_platform_data omap4_sdp4430_wlan_data __initdata = {
+ .board_ref_clock = WL12XX_REFCLOCK_26,
+ .board_tcxo_clock = WL12XX_TCXOCLOCK_26,
+};
+
+static void __init omap4_sdp4430_wifi_init(void)
+{
+ int ret;
+
+ omap4_sdp4430_wifi_mux_init();
+ omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
+ ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
+ if (ret)
+ pr_err("Error setting wl12xx data: %d\n", ret);
+ ret = platform_device_register(&omap_vwlan_device);
+ if (ret)
+ pr_err("Error registering wl12xx device: %d\n", ret);
+}
+
+static void __init omap_4430sdp_init(void)
+{
+ int status;
+ int package = OMAP_PACKAGE_CBS;
+
+ if (omap_rev() == OMAP4430_REV_ES1_0)
+ package = OMAP_PACKAGE_CBL;
+ omap4_mux_init(board_mux, NULL, package);
+
+ omap4_i2c_init();
+ omap_sfh7741prox_init();
+ platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
+ omap_serial_init();
+ omap_sdrc_init(NULL, NULL);
+ omap4_sdp4430_wifi_init();
+ omap4_twl6030_hsmmc_init(mmc);
+
+ usb_musb_init(&musb_board_data);
+
+ status = omap_ethernet_init();
+ if (status) {
+ pr_err("Ethernet initialization failed: %d\n", status);
+ } else {
+ sdp4430_spi_board_info[0].irq = gpio_to_irq(ETH_KS8851_IRQ);
+ spi_register_board_info(sdp4430_spi_board_info,
+ ARRAY_SIZE(sdp4430_spi_board_info));
+ }
+
+ status = omap4_keyboard_init(&sdp4430_keypad_data, &keypad_data);
+ if (status)
+ pr_err("Keypad initialization failed: %d\n", status);
+
+ omap_4430sdp_display_init();
+}
+
+MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
+ /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
+ .atag_offset = 0x100,
+ .reserve = omap_reserve,
+ .map_io = omap4_map_io,
+ .init_early = omap4430_init_early,
+ .init_irq = gic_init_irq,
+ .handle_irq = gic_handle_irq,
+ .init_machine = omap_4430sdp_init,
+ .timer = &omap4_timer,
+ .restart = omap_prcm_restart,
+MACHINE_END
generated by cgit (git 2.34.1) at 2024-12-20 10:02:09 +0000