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-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c990
1 files changed, 990 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
new file mode 100644
index 00000000..c5659717
--- /dev/null
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -0,0 +1,990 @@
+/*
+ * linux/arch/arm/mach-omap2/board-rx51-peripherals.c
+ *
+ * Copyright (C) 2008-2009 Nokia
+ *
+ * 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/input.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/spi/spi.h>
+#include <linux/wl12xx.h>
+#include <linux/i2c.h>
+#include <linux/i2c/twl.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/regulator/machine.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/mmc/host.h>
+#include <linux/power/isp1704_charger.h>
+
+#include <plat/mcspi.h>
+#include <plat/board.h>
+#include <plat/common.h>
+#include <plat/dma.h>
+#include <plat/gpmc.h>
+#include <plat/onenand.h>
+#include <plat/gpmc-smc91x.h>
+
+#include <mach/board-rx51.h>
+
+#include <sound/tlv320aic3x.h>
+#include <sound/tpa6130a2-plat.h>
+#include <media/radio-si4713.h>
+#include <media/si4713.h>
+
+#include <../drivers/staging/iio/light/tsl2563.h>
+
+#include "mux.h"
+#include "hsmmc.h"
+#include "common-board-devices.h"
+
+#define SYSTEM_REV_B_USES_VAUX3 0x1699
+#define SYSTEM_REV_S_USES_VAUX3 0x8
+
+#define RX51_WL1251_POWER_GPIO 87
+#define RX51_WL1251_IRQ_GPIO 42
+#define RX51_FMTX_RESET_GPIO 163
+#define RX51_FMTX_IRQ 53
+
+#define RX51_USB_TRANSCEIVER_RST_GPIO 67
+
+/* list all spi devices here */
+enum {
+ RX51_SPI_WL1251,
+ RX51_SPI_MIPID, /* LCD panel */
+ RX51_SPI_TSC2005, /* Touch Controller */
+};
+
+static struct wl12xx_platform_data wl1251_pdata;
+
+#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
+static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
+ .cover_comp_gain = 16,
+};
+#endif
+
+static struct omap2_mcspi_device_config wl1251_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
+static struct omap2_mcspi_device_config mipid_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
+static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
+ .turbo_mode = 0,
+ .single_channel = 1,
+};
+
+static struct spi_board_info rx51_peripherals_spi_board_info[] __initdata = {
+ [RX51_SPI_WL1251] = {
+ .modalias = "wl1251",
+ .bus_num = 4,
+ .chip_select = 0,
+ .max_speed_hz = 48000000,
+ .mode = SPI_MODE_3,
+ .controller_data = &wl1251_mcspi_config,
+ .platform_data = &wl1251_pdata,
+ },
+ [RX51_SPI_MIPID] = {
+ .modalias = "acx565akm",
+ .bus_num = 1,
+ .chip_select = 2,
+ .max_speed_hz = 6000000,
+ .controller_data = &mipid_mcspi_config,
+ },
+ [RX51_SPI_TSC2005] = {
+ .modalias = "tsc2005",
+ .bus_num = 1,
+ .chip_select = 0,
+ /* .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),*/
+ .max_speed_hz = 6000000,
+ .controller_data = &tsc2005_mcspi_config,
+ /* .platform_data = &tsc2005_config,*/
+ },
+};
+
+static void rx51_charger_set_power(bool on)
+{
+ gpio_set_value(RX51_USB_TRANSCEIVER_RST_GPIO, on);
+}
+
+static struct isp1704_charger_data rx51_charger_data = {
+ .set_power = rx51_charger_set_power,
+};
+
+static struct platform_device rx51_charger_device = {
+ .name = "isp1704_charger",
+ .dev = {
+ .platform_data = &rx51_charger_data,
+ },
+};
+
+static void __init rx51_charger_init(void)
+{
+ WARN_ON(gpio_request_one(RX51_USB_TRANSCEIVER_RST_GPIO,
+ GPIOF_OUT_INIT_HIGH, "isp1704_reset"));
+
+ platform_device_register(&rx51_charger_device);
+}
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+
+#define RX51_GPIO_CAMERA_LENS_COVER 110
+#define RX51_GPIO_CAMERA_FOCUS 68
+#define RX51_GPIO_CAMERA_CAPTURE 69
+#define RX51_GPIO_KEYPAD_SLIDE 71
+#define RX51_GPIO_LOCK_BUTTON 113
+#define RX51_GPIO_PROXIMITY 89
+
+#define RX51_GPIO_DEBOUNCE_TIMEOUT 10
+
+static struct gpio_keys_button rx51_gpio_keys[] = {
+ {
+ .desc = "Camera Lens Cover",
+ .type = EV_SW,
+ .code = SW_CAMERA_LENS_COVER,
+ .gpio = RX51_GPIO_CAMERA_LENS_COVER,
+ .active_low = 1,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }, {
+ .desc = "Camera Focus",
+ .type = EV_KEY,
+ .code = KEY_CAMERA_FOCUS,
+ .gpio = RX51_GPIO_CAMERA_FOCUS,
+ .active_low = 1,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }, {
+ .desc = "Camera Capture",
+ .type = EV_KEY,
+ .code = KEY_CAMERA,
+ .gpio = RX51_GPIO_CAMERA_CAPTURE,
+ .active_low = 1,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }, {
+ .desc = "Lock Button",
+ .type = EV_KEY,
+ .code = KEY_SCREENLOCK,
+ .gpio = RX51_GPIO_LOCK_BUTTON,
+ .active_low = 1,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }, {
+ .desc = "Keypad Slide",
+ .type = EV_SW,
+ .code = SW_KEYPAD_SLIDE,
+ .gpio = RX51_GPIO_KEYPAD_SLIDE,
+ .active_low = 1,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }, {
+ .desc = "Proximity Sensor",
+ .type = EV_SW,
+ .code = SW_FRONT_PROXIMITY,
+ .gpio = RX51_GPIO_PROXIMITY,
+ .active_low = 0,
+ .debounce_interval = RX51_GPIO_DEBOUNCE_TIMEOUT,
+ }
+};
+
+static struct gpio_keys_platform_data rx51_gpio_keys_data = {
+ .buttons = rx51_gpio_keys,
+ .nbuttons = ARRAY_SIZE(rx51_gpio_keys),
+};
+
+static struct platform_device rx51_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_gpio_keys_data,
+ },
+};
+
+static void __init rx51_add_gpio_keys(void)
+{
+ platform_device_register(&rx51_gpio_keys_device);
+}
+#else
+static void __init rx51_add_gpio_keys(void)
+{
+}
+#endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
+
+static uint32_t board_keymap[] = {
+ /*
+ * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
+ * connected to the ground" matrix state.
+ */
+ KEY(0, 0, KEY_Q),
+ KEY(0, 1, KEY_O),
+ KEY(0, 2, KEY_P),
+ KEY(0, 3, KEY_COMMA),
+ KEY(0, 4, KEY_BACKSPACE),
+ KEY(0, 6, KEY_A),
+ KEY(0, 7, KEY_S),
+
+ KEY(1, 0, KEY_W),
+ KEY(1, 1, KEY_D),
+ KEY(1, 2, KEY_F),
+ KEY(1, 3, KEY_G),
+ KEY(1, 4, KEY_H),
+ KEY(1, 5, KEY_J),
+ KEY(1, 6, KEY_K),
+ KEY(1, 7, KEY_L),
+
+ KEY(2, 0, KEY_E),
+ KEY(2, 1, KEY_DOT),
+ KEY(2, 2, KEY_UP),
+ KEY(2, 3, KEY_ENTER),
+ KEY(2, 5, KEY_Z),
+ KEY(2, 6, KEY_X),
+ KEY(2, 7, KEY_C),
+ KEY(2, 8, KEY_F9),
+
+ KEY(3, 0, KEY_R),
+ KEY(3, 1, KEY_V),
+ KEY(3, 2, KEY_B),
+ KEY(3, 3, KEY_N),
+ KEY(3, 4, KEY_M),
+ KEY(3, 5, KEY_SPACE),
+ KEY(3, 6, KEY_SPACE),
+ KEY(3, 7, KEY_LEFT),
+
+ KEY(4, 0, KEY_T),
+ KEY(4, 1, KEY_DOWN),
+ KEY(4, 2, KEY_RIGHT),
+ KEY(4, 4, KEY_LEFTCTRL),
+ KEY(4, 5, KEY_RIGHTALT),
+ KEY(4, 6, KEY_LEFTSHIFT),
+ KEY(4, 8, KEY_F10),
+
+ KEY(5, 0, KEY_Y),
+ KEY(5, 8, KEY_F11),
+
+ KEY(6, 0, KEY_U),
+
+ KEY(7, 0, KEY_I),
+ KEY(7, 1, KEY_F7),
+ KEY(7, 2, KEY_F8),
+};
+
+static struct matrix_keymap_data board_map_data = {
+ .keymap = board_keymap,
+ .keymap_size = ARRAY_SIZE(board_keymap),
+};
+
+static struct twl4030_keypad_data rx51_kp_data = {
+ .keymap_data = &board_map_data,
+ .rows = 8,
+ .cols = 8,
+ .rep = 1,
+};
+
+static struct twl4030_madc_platform_data rx51_madc_data = {
+ .irq_line = 1,
+};
+
+/* Enable input logic and pull all lines up when eMMC is on. */
+static struct omap_board_mux rx51_mmc2_on_mux[] = {
+ OMAP3_MUX(SDMMC2_CMD, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT0, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT1, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT2, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT3, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT4, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT5, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT6, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT7, OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+/* Disable input logic and pull all lines down when eMMC is off. */
+static struct omap_board_mux rx51_mmc2_off_mux[] = {
+ OMAP3_MUX(SDMMC2_CMD, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT0, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT1, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT2, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT3, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT4, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT5, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT6, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ OMAP3_MUX(SDMMC2_DAT7, OMAP_PULL_ENA | OMAP_MUX_MODE0),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+static struct omap_mux_partition *partition;
+
+/*
+ * Current flows to eMMC when eMMC is off and the data lines are pulled up,
+ * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
+ */
+static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
+{
+ if (power_on)
+ omap_mux_write_array(partition, rx51_mmc2_on_mux);
+ else
+ omap_mux_write_array(partition, rx51_mmc2_off_mux);
+}
+
+static struct omap2_hsmmc_info mmc[] __initdata = {
+ {
+ .name = "external",
+ .mmc = 1,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .cover_only = true,
+ .gpio_cd = 160,
+ .gpio_wp = -EINVAL,
+ .power_saving = true,
+ },
+ {
+ .name = "internal",
+ .mmc = 2,
+ .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+ /* See also rx51_mmc2_remux */
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .nonremovable = true,
+ .power_saving = true,
+ .remux = rx51_mmc2_remux,
+ },
+ {} /* Terminator */
+};
+
+static struct regulator_consumer_supply rx51_vmmc1_supply =
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
+
+static struct regulator_consumer_supply rx51_vaux3_supply =
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
+
+static struct regulator_consumer_supply rx51_vsim_supply =
+ REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
+
+static struct regulator_consumer_supply rx51_vmmc2_supplies[] = {
+ /* tlv320aic3x analog supplies */
+ REGULATOR_SUPPLY("AVDD", "2-0018"),
+ REGULATOR_SUPPLY("DRVDD", "2-0018"),
+ REGULATOR_SUPPLY("AVDD", "2-0019"),
+ REGULATOR_SUPPLY("DRVDD", "2-0019"),
+ /* tpa6130a2 */
+ REGULATOR_SUPPLY("Vdd", "2-0060"),
+ /* Keep vmmc as last item. It is not iterated for newer boards */
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
+};
+
+static struct regulator_consumer_supply rx51_vio_supplies[] = {
+ /* tlv320aic3x digital supplies */
+ REGULATOR_SUPPLY("IOVDD", "2-0018"),
+ REGULATOR_SUPPLY("DVDD", "2-0018"),
+ REGULATOR_SUPPLY("IOVDD", "2-0019"),
+ REGULATOR_SUPPLY("DVDD", "2-0019"),
+ /* Si4713 IO supply */
+ REGULATOR_SUPPLY("vio", "2-0063"),
+};
+
+static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
+ REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
+ /* Si4713 supply */
+ REGULATOR_SUPPLY("vdd", "2-0063"),
+};
+
+static struct regulator_consumer_supply rx51_vdac_supply[] = {
+ REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
+};
+
+static struct regulator_init_data rx51_vaux1 = {
+ .constraints = {
+ .name = "V28",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .always_on = true, /* due battery cover sensor */
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(rx51_vaux1_consumers),
+ .consumer_supplies = rx51_vaux1_consumers,
+};
+
+static struct regulator_init_data rx51_vaux2 = {
+ .constraints = {
+ .name = "VCSI",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* VAUX3 - adds more power to VIO_18 rail */
+static struct regulator_init_data rx51_vaux3_cam = {
+ .constraints = {
+ .name = "VCAM_DIG_18",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data rx51_vaux3_mmc = {
+ .constraints = {
+ .name = "VMMC2_30",
+ .min_uV = 2800000,
+ .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 = 1,
+ .consumer_supplies = &rx51_vaux3_supply,
+};
+
+static struct regulator_init_data rx51_vaux4 = {
+ .constraints = {
+ .name = "VCAM_ANA_28",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+};
+
+static struct regulator_init_data rx51_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &rx51_vmmc1_supply,
+};
+
+static struct regulator_init_data rx51_vmmc2 = {
+ .constraints = {
+ .name = "V28_A",
+ .min_uV = 2800000,
+ .max_uV = 3000000,
+ .always_on = true, /* due VIO leak to AIC34 VDDs */
+ .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(rx51_vmmc2_supplies),
+ .consumer_supplies = rx51_vmmc2_supplies,
+};
+
+static struct regulator_init_data rx51_vsim = {
+ .constraints = {
+ .name = "VMMC2_IO_18",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = &rx51_vsim_supply,
+};
+
+static struct regulator_init_data rx51_vdac = {
+ .constraints = {
+ .name = "VDAC",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = 1,
+ .consumer_supplies = rx51_vdac_supply,
+};
+
+static struct regulator_init_data rx51_vio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .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(rx51_vio_supplies),
+ .consumer_supplies = rx51_vio_supplies,
+};
+
+static struct si4713_platform_data rx51_si4713_i2c_data __initdata_or_module = {
+ .gpio_reset = RX51_FMTX_RESET_GPIO,
+};
+
+static struct i2c_board_info rx51_si4713_board_info __initdata_or_module = {
+ I2C_BOARD_INFO("si4713", SI4713_I2C_ADDR_BUSEN_HIGH),
+ .platform_data = &rx51_si4713_i2c_data,
+};
+
+static struct radio_si4713_platform_data rx51_si4713_data __initdata_or_module = {
+ .i2c_bus = 2,
+ .subdev_board_info = &rx51_si4713_board_info,
+};
+
+static struct platform_device rx51_si4713_dev = {
+ .name = "radio-si4713",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_si4713_data,
+ },
+};
+
+static __init void rx51_init_si4713(void)
+{
+ int err;
+
+ err = gpio_request_one(RX51_FMTX_IRQ, GPIOF_DIR_IN, "si4713 irq");
+ if (err) {
+ printk(KERN_ERR "Cannot request si4713 irq gpio. %d\n", err);
+ return;
+ }
+ rx51_si4713_board_info.irq = gpio_to_irq(RX51_FMTX_IRQ);
+ platform_device_register(&rx51_si4713_dev);
+}
+
+static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
+{
+ /* FIXME this gpio setup is just a placeholder for now */
+ gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
+ gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "speaker_en");
+
+ return 0;
+}
+
+static struct twl4030_gpio_platform_data rx51_gpio_data = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+ .pulldowns = BIT(0) | BIT(1) | BIT(2) | BIT(3)
+ | BIT(4) | BIT(5)
+ | BIT(8) | BIT(9) | BIT(10) | BIT(11)
+ | BIT(12) | BIT(13) | BIT(14) | BIT(15)
+ | BIT(16) | BIT(17) ,
+ .setup = rx51_twlgpio_setup,
+};
+
+static struct twl4030_usb_data rx51_usb_data = {
+ .usb_mode = T2_USB_MODE_ULPI,
+};
+
+static struct twl4030_ins sleep_on_seq[] __initdata = {
+/*
+ * Turn off everything
+ */
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_SLEEP), 2},
+};
+
+static struct twl4030_script sleep_on_script __initdata = {
+ .script = sleep_on_seq,
+ .size = ARRAY_SIZE(sleep_on_seq),
+ .flags = TWL4030_SLEEP_SCRIPT,
+};
+
+static struct twl4030_ins wakeup_seq[] __initdata = {
+/*
+ * Reenable everything
+ */
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
+};
+
+static struct twl4030_script wakeup_script __initdata = {
+ .script = wakeup_seq,
+ .size = ARRAY_SIZE(wakeup_seq),
+ .flags = TWL4030_WAKEUP12_SCRIPT,
+};
+
+static struct twl4030_ins wakeup_p3_seq[] __initdata = {
+/*
+ * Reenable everything
+ */
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 1, 0, RES_STATE_ACTIVE), 2},
+};
+
+static struct twl4030_script wakeup_p3_script __initdata = {
+ .script = wakeup_p3_seq,
+ .size = ARRAY_SIZE(wakeup_p3_seq),
+ .flags = TWL4030_WAKEUP3_SCRIPT,
+};
+
+static struct twl4030_ins wrst_seq[] __initdata = {
+/*
+ * Reset twl4030.
+ * Reset VDD1 regulator.
+ * Reset VDD2 regulator.
+ * Reset VPLL1 regulator.
+ * Enable sysclk output.
+ * Reenable twl4030.
+ */
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_OFF), 2},
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_ALL, 0, 1, RES_STATE_ACTIVE),
+ 0x13},
+ {MSG_BROADCAST(DEV_GRP_NULL, RES_GRP_PP, 0, 3, RES_STATE_OFF), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD1, RES_STATE_WRST), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VDD2, RES_STATE_WRST), 0x13},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_VPLL1, RES_STATE_WRST), 0x35},
+ {MSG_SINGULAR(DEV_GRP_P3, RES_HFCLKOUT, RES_STATE_ACTIVE), 2},
+ {MSG_SINGULAR(DEV_GRP_NULL, RES_RESET, RES_STATE_ACTIVE), 2},
+};
+
+static struct twl4030_script wrst_script __initdata = {
+ .script = wrst_seq,
+ .size = ARRAY_SIZE(wrst_seq),
+ .flags = TWL4030_WRST_SCRIPT,
+};
+
+static struct twl4030_script *twl4030_scripts[] __initdata = {
+ /* wakeup12 script should be loaded before sleep script, otherwise a
+ board might hit retention before loading of wakeup script is
+ completed. This can cause boot failures depending on timing issues.
+ */
+ &wakeup_script,
+ &sleep_on_script,
+ &wakeup_p3_script,
+ &wrst_script,
+};
+
+static struct twl4030_resconfig twl4030_rconfig[] __initdata = {
+ { .resource = RES_VDD1, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
+ .remap_sleep = RES_STATE_OFF
+ },
+ { .resource = RES_VDD2, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
+ .remap_sleep = RES_STATE_OFF
+ },
+ { .resource = RES_VPLL1, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = RES_STATE_OFF,
+ .remap_sleep = RES_STATE_OFF
+ },
+ { .resource = RES_VPLL2, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VAUX1, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VAUX2, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VAUX3, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VAUX4, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VMMC1, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VMMC2, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VDAC, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VSIM, .devgroup = -1,
+ .type = -1, .type2 = 3, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VINTANA1, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VINTANA2, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VINTDIG, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = -1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_VIO, .devgroup = DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_CLKEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = 1, .type2 = -1 , .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_REGEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_NRES_PWRON, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_SYSEN, .devgroup = DEV_GRP_P1 | DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_HFCLKOUT, .devgroup = DEV_GRP_P3,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_32KCLKOUT, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_RESET, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { .resource = RES_MAIN_REF, .devgroup = -1,
+ .type = 1, .type2 = -1, .remap_off = -1, .remap_sleep = -1
+ },
+ { 0, 0},
+};
+
+static struct twl4030_power_data rx51_t2scripts_data __initdata = {
+ .scripts = twl4030_scripts,
+ .num = ARRAY_SIZE(twl4030_scripts),
+ .resource_config = twl4030_rconfig,
+};
+
+struct twl4030_codec_vibra_data rx51_vibra_data __initdata = {
+ .coexist = 0,
+};
+
+struct twl4030_codec_data rx51_codec_data __initdata = {
+ .audio_mclk = 26000000,
+ .vibra = &rx51_vibra_data,
+};
+
+static struct twl4030_platform_data rx51_twldata __initdata = {
+ .irq_base = TWL4030_IRQ_BASE,
+ .irq_end = TWL4030_IRQ_END,
+
+ /* platform_data for children goes here */
+ .gpio = &rx51_gpio_data,
+ .keypad = &rx51_kp_data,
+ .madc = &rx51_madc_data,
+ .usb = &rx51_usb_data,
+ .power = &rx51_t2scripts_data,
+ .codec = &rx51_codec_data,
+
+ .vaux1 = &rx51_vaux1,
+ .vaux2 = &rx51_vaux2,
+ .vaux4 = &rx51_vaux4,
+ .vmmc1 = &rx51_vmmc1,
+ .vsim = &rx51_vsim,
+ .vdac = &rx51_vdac,
+ .vio = &rx51_vio,
+};
+
+static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
+ .id = TPA6130A2,
+ .power_gpio = 98,
+};
+
+/* Audio setup data */
+static struct aic3x_setup_data rx51_aic34_setup = {
+ .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
+ .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT,
+};
+
+static struct aic3x_pdata rx51_aic3x_data = {
+ .setup = &rx51_aic34_setup,
+ .gpio_reset = 60,
+};
+
+static struct aic3x_pdata rx51_aic3x_data2 = {
+ .gpio_reset = 60,
+};
+
+static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x18),
+ .platform_data = &rx51_aic3x_data,
+ },
+ {
+ I2C_BOARD_INFO("tlv320aic3x", 0x19),
+ .platform_data = &rx51_aic3x_data2,
+ },
+#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
+ {
+ I2C_BOARD_INFO("tsl2563", 0x29),
+ .platform_data = &rx51_tsl2563_platform_data,
+ },
+#endif
+ {
+ I2C_BOARD_INFO("tpa6130a2", 0x60),
+ .platform_data = &rx51_tpa6130a2_data,
+ }
+};
+
+static int __init rx51_i2c_init(void)
+{
+ if ((system_rev >= SYSTEM_REV_S_USES_VAUX3 && system_rev < 0x100) ||
+ system_rev >= SYSTEM_REV_B_USES_VAUX3) {
+ rx51_twldata.vaux3 = &rx51_vaux3_mmc;
+ /* Only older boards use VMMC2 for internal MMC */
+ rx51_vmmc2.num_consumer_supplies--;
+ } else {
+ rx51_twldata.vaux3 = &rx51_vaux3_cam;
+ }
+ rx51_twldata.vmmc2 = &rx51_vmmc2;
+ omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
+ omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
+ ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
+ omap_register_i2c_bus(3, 400, NULL, 0);
+ return 0;
+}
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+static struct mtd_partition onenand_partitions[] = {
+ {
+ .name = "bootloader",
+ .offset = 0,
+ .size = 0x20000,
+ .mask_flags = MTD_WRITEABLE, /* Force read-only */
+ },
+ {
+ .name = "config",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x60000,
+ },
+ {
+ .name = "log",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x40000,
+ },
+ {
+ .name = "kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x200000,
+ },
+ {
+ .name = "initfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x200000,
+ },
+ {
+ .name = "rootfs",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct omap_onenand_platform_data board_onenand_data[] = {
+ {
+ .cs = 0,
+ .gpio_irq = 65,
+ .parts = onenand_partitions,
+ .nr_parts = ARRAY_SIZE(onenand_partitions),
+ .flags = ONENAND_SYNC_READWRITE,
+ }
+};
+#endif
+
+#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
+
+static struct omap_smc91x_platform_data board_smc91x_data = {
+ .cs = 1,
+ .gpio_irq = 54,
+ .gpio_pwrdwn = 86,
+ .gpio_reset = 164,
+ .flags = GPMC_TIMINGS_SMC91C96 | IORESOURCE_IRQ_HIGHLEVEL,
+};
+
+static void __init board_smc91x_init(void)
+{
+ omap_mux_init_gpio(54, OMAP_PIN_INPUT_PULLDOWN);
+ omap_mux_init_gpio(86, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(164, OMAP_PIN_OUTPUT);
+
+ gpmc_smc91x_init(&board_smc91x_data);
+}
+
+#else
+
+static inline void board_smc91x_init(void)
+{
+}
+
+#endif
+
+static void rx51_wl1251_set_power(bool enable)
+{
+ gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
+}
+
+static struct gpio rx51_wl1251_gpios[] __initdata = {
+ { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
+ { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
+};
+
+static void __init rx51_init_wl1251(void)
+{
+ int irq, ret;
+
+ ret = gpio_request_array(rx51_wl1251_gpios,
+ ARRAY_SIZE(rx51_wl1251_gpios));
+ if (ret < 0)
+ goto error;
+
+ irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
+ if (irq < 0)
+ goto err_irq;
+
+ wl1251_pdata.set_power = rx51_wl1251_set_power;
+ rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
+
+ return;
+
+err_irq:
+ gpio_free(RX51_WL1251_IRQ_GPIO);
+ gpio_free(RX51_WL1251_POWER_GPIO);
+error:
+ printk(KERN_ERR "wl1251 board initialisation failed\n");
+ wl1251_pdata.set_power = NULL;
+
+ /*
+ * Now rx51_peripherals_spi_board_info[1].irq is zero and
+ * set_power is null, and wl1251_probe() will fail.
+ */
+}
+
+void __init rx51_peripherals_init(void)
+{
+ rx51_i2c_init();
+ gpmc_onenand_init(board_onenand_data);
+ board_smc91x_init();
+ rx51_add_gpio_keys();
+ rx51_init_wl1251();
+ rx51_init_si4713();
+ spi_register_board_info(rx51_peripherals_spi_board_info,
+ ARRAY_SIZE(rx51_peripherals_spi_board_info));
+
+ partition = omap_mux_get("core");
+ if (partition)
+ omap2_hsmmc_init(mmc);
+
+ rx51_charger_init();
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-25 05:55:57 +0000