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Diffstat (limited to 'kernel/arch/arm/mach-omap2/board-rx51-peripherals.c')
-rw-r--r--kernel/arch/arm/mach-omap2/board-rx51-peripherals.c1286
1 files changed, 1286 insertions, 0 deletions
diff --git a/kernel/arch/arm/mach-omap2/board-rx51-peripherals.c b/kernel/arch/arm/mach-omap2/board-rx51-peripherals.c
new file mode 100644
index 000000000..14edcd7a2
--- /dev/null
+++ b/kernel/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -0,0 +1,1286 @@
+/*
+ * 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/spi/tsc2005.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/gpio/machine.h>
+#include <linux/omap-gpmc.h>
+#include <linux/mmc/host.h>
+#include <linux/power/isp1704_charger.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
+
+#include <asm/system_info.h>
+
+#include "common.h"
+#include <linux/omap-dma.h>
+
+#include "board-rx51.h"
+
+#include <sound/tlv320aic3x.h>
+#include <sound/tpa6130a2-plat.h>
+#include <media/si4713.h>
+#include <linux/platform_data/leds-lp55xx.h>
+
+#include <linux/platform_data/tsl2563.h>
+#include <linux/lis3lv02d.h>
+
+#include <video/omap-panel-data.h>
+
+#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
+#include <media/ir-rx51.h>
+#endif
+
+#include "mux.h"
+#include "omap-pm.h"
+#include "hsmmc.h"
+#include "common-board-devices.h"
+#include "soc.h"
+#include "omap-secure.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_LP5523_CHIP_EN_GPIO 41
+
+#define RX51_USB_TRANSCEIVER_RST_GPIO 67
+
+#define RX51_TSC2005_RESET_GPIO 104
+#define RX51_TSC2005_IRQ_GPIO 100
+
+#define LIS302_IRQ1_GPIO 181
+#define LIS302_IRQ2_GPIO 180 /* Not yet in use */
+
+/* List all SPI devices here. Note that the list/probe order seems to matter! */
+enum {
+ RX51_SPI_WL1251,
+ RX51_SPI_TSC2005, /* Touch Controller */
+ RX51_SPI_MIPID, /* LCD panel */
+};
+
+static struct wl1251_platform_data wl1251_pdata;
+static struct tsc2005_platform_data tsc2005_pdata;
+
+#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
+static int lis302_setup(void)
+{
+ int err;
+ int irq1 = LIS302_IRQ1_GPIO;
+ int irq2 = LIS302_IRQ2_GPIO;
+
+ /* gpio for interrupt pin 1 */
+ err = gpio_request(irq1, "lis3lv02dl_irq1");
+ if (err) {
+ printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
+ goto out;
+ }
+
+ /* gpio for interrupt pin 2 */
+ err = gpio_request(irq2, "lis3lv02dl_irq2");
+ if (err) {
+ gpio_free(irq1);
+ printk(KERN_ERR "lis3lv02dl: gpio request failed\n");
+ goto out;
+ }
+
+ gpio_direction_input(irq1);
+ gpio_direction_input(irq2);
+
+out:
+ return err;
+}
+
+static int lis302_release(void)
+{
+ gpio_free(LIS302_IRQ1_GPIO);
+ gpio_free(LIS302_IRQ2_GPIO);
+
+ return 0;
+}
+
+static struct lis3lv02d_platform_data rx51_lis3lv02d_data = {
+ .click_flags = LIS3_CLICK_SINGLE_X | LIS3_CLICK_SINGLE_Y |
+ LIS3_CLICK_SINGLE_Z,
+ /* Limits are 0.5g * value */
+ .click_thresh_x = 8,
+ .click_thresh_y = 8,
+ .click_thresh_z = 10,
+ /* Click must be longer than time limit */
+ .click_time_limit = 9,
+ /* Kind of debounce filter */
+ .click_latency = 50,
+
+ /* Limits for all axis. millig-value / 18 to get HW values */
+ .wakeup_flags = LIS3_WAKEUP_X_HI | LIS3_WAKEUP_Y_HI,
+ .wakeup_thresh = 800 / 18,
+ .wakeup_flags2 = LIS3_WAKEUP_Z_HI ,
+ .wakeup_thresh2 = 900 / 18,
+
+ .hipass_ctrl = LIS3_HIPASS1_DISABLE | LIS3_HIPASS2_DISABLE,
+
+ /* Interrupt line 2 for click detection, line 1 for thresholds */
+ .irq_cfg = LIS3_IRQ2_CLICK | LIS3_IRQ1_FF_WU_12,
+
+ .axis_x = LIS3_DEV_X,
+ .axis_y = LIS3_INV_DEV_Y,
+ .axis_z = LIS3_INV_DEV_Z,
+ .setup_resources = lis302_setup,
+ .release_resources = lis302_release,
+ .st_min_limits = {-32, 3, 3},
+ .st_max_limits = {-3, 32, 32},
+};
+#endif
+
+#if defined(CONFIG_SENSORS_TSL2563) || defined(CONFIG_SENSORS_TSL2563_MODULE)
+static struct tsl2563_platform_data rx51_tsl2563_platform_data = {
+ .cover_comp_gain = 16,
+};
+#endif
+
+#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
+static struct lp55xx_led_config rx51_lp5523_led_config[] = {
+ {
+ .name = "lp5523:kb1",
+ .chan_nr = 0,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:kb2",
+ .chan_nr = 1,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:kb3",
+ .chan_nr = 2,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:kb4",
+ .chan_nr = 3,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:b",
+ .chan_nr = 4,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:g",
+ .chan_nr = 5,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:r",
+ .chan_nr = 6,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:kb5",
+ .chan_nr = 7,
+ .led_current = 50,
+ .max_current = 100,
+ }, {
+ .name = "lp5523:kb6",
+ .chan_nr = 8,
+ .led_current = 50,
+ .max_current = 100,
+ }
+};
+
+static struct lp55xx_platform_data rx51_lp5523_platform_data = {
+ .led_config = rx51_lp5523_led_config,
+ .num_channels = ARRAY_SIZE(rx51_lp5523_led_config),
+ .clock_mode = LP55XX_CLOCK_AUTO,
+ .enable_gpio = RX51_LP5523_CHIP_EN_GPIO,
+};
+#endif
+
+#define RX51_LCD_RESET_GPIO 90
+
+static struct panel_acx565akm_platform_data acx_pdata = {
+ .name = "lcd",
+ .source = "sdi.0",
+ .reset_gpio = RX51_LCD_RESET_GPIO,
+ .datapairs = 2,
+};
+
+static struct omap2_mcspi_device_config wl1251_mcspi_config = {
+ .turbo_mode = 0,
+};
+
+static struct omap2_mcspi_device_config mipid_mcspi_config = {
+ .turbo_mode = 0,
+};
+
+static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
+ .turbo_mode = 0,
+};
+
+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,
+ .platform_data = &acx_pdata,
+ },
+ [RX51_SPI_TSC2005] = {
+ .modalias = "tsc2005",
+ .bus_num = 1,
+ .chip_select = 0,
+ .max_speed_hz = 6000000,
+ .controller_data = &tsc2005_mcspi_config,
+ .platform_data = &tsc2005_pdata,
+ },
+};
+
+static struct platform_device rx51_battery_device = {
+ .name = "rx51-battery",
+ .id = -1,
+};
+
+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_battery_device);
+ 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,
+};
+
+/* 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 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,
+ },
+ {
+ .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,
+ .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_vaux2_supply[] = {
+ REGULATOR_SUPPLY("vdds_csib", "omap3isp"),
+};
+
+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"),
+ /* lis3lv02d */
+ REGULATOR_SUPPLY("Vdd_IO", "3-001d"),
+};
+
+static struct regulator_consumer_supply rx51_vaux1_consumers[] = {
+ REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
+ REGULATOR_SUPPLY("vdds_sdi", "omapdss_sdi.0"),
+ /* Si4713 supply */
+ REGULATOR_SUPPLY("vdd", "2-0063"),
+ /* lis3lv02d */
+ REGULATOR_SUPPLY("Vdd", "3-001d"),
+};
+
+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,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(rx51_vaux2_supply),
+ .consumer_supplies = rx51_vaux2_supply,
+};
+
+/* 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 = ARRAY_SIZE(rx51_vaux3_supply),
+ .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 = ARRAY_SIZE(rx51_vmmc1_supply),
+ .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_vpll1 = {
+ .constraints = {
+ .name = "VPLL",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .always_on = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE,
+ },
+};
+
+static struct regulator_init_data rx51_vpll2 = {
+ .constraints = {
+ .name = "VSDI_CSI",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .always_on = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE,
+ },
+};
+
+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 = ARRAY_SIZE(rx51_vsim_supply),
+ .consumer_supplies = rx51_vsim_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 regulator_init_data rx51_vintana1 = {
+ .constraints = {
+ .name = "VINTANA1",
+ .min_uV = 1500000,
+ .max_uV = 1500000,
+ .always_on = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE,
+ },
+};
+
+static struct regulator_init_data rx51_vintana2 = {
+ .constraints = {
+ .name = "VINTANA2",
+ .min_uV = 2750000,
+ .max_uV = 2750000,
+ .apply_uV = true,
+ .always_on = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE,
+ },
+};
+
+static struct regulator_init_data rx51_vintdig = {
+ .constraints = {
+ .name = "VINTDIG",
+ .min_uV = 1500000,
+ .max_uV = 1500000,
+ .always_on = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE,
+ },
+};
+
+static struct gpiod_lookup_table rx51_fmtx_gpios_table = {
+ .dev_id = "2-0063",
+ .table = {
+ GPIO_LOOKUP("gpio.6", 3, "reset", GPIO_ACTIVE_HIGH), /* 163 */
+ { },
+ },
+};
+
+static __init void rx51_gpio_init(void)
+{
+ gpiod_add_lookup_table(&rx51_fmtx_gpios_table);
+}
+
+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 = {
+ .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_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,
+};
+
+static struct twl4030_vibra_data rx51_vibra_data __initdata = {
+ .coexist = 0,
+};
+
+static struct twl4030_audio_data rx51_audio_data __initdata = {
+ .audio_mclk = 26000000,
+ .vibra = &rx51_vibra_data,
+};
+
+static struct twl4030_platform_data rx51_twldata __initdata = {
+ /* platform_data for children goes here */
+ .gpio = &rx51_gpio_data,
+ .keypad = &rx51_kp_data,
+ .power = &rx51_t2scripts_data,
+ .audio = &rx51_audio_data,
+
+ .vaux1 = &rx51_vaux1,
+ .vaux2 = &rx51_vaux2,
+ .vaux4 = &rx51_vaux4,
+ .vmmc1 = &rx51_vmmc1,
+ .vpll1 = &rx51_vpll1,
+ .vpll2 = &rx51_vpll2,
+ .vsim = &rx51_vsim,
+ .vintana1 = &rx51_vintana1,
+ .vintana2 = &rx51_vintana2,
+ .vintdig = &rx51_vintdig,
+ .vio = &rx51_vio,
+};
+
+static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module = {
+ .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,
+};
+
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+static struct si4713_platform_data rx51_si4713_platform_data = {
+ .is_platform_device = true
+};
+#endif
+
+static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_2[] = {
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+ {
+ I2C_BOARD_INFO("si4713", 0x63),
+ .platform_data = &rx51_si4713_platform_data,
+ },
+#endif
+ {
+ 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
+#if defined(CONFIG_LEDS_LP5523) || defined(CONFIG_LEDS_LP5523_MODULE)
+ {
+ I2C_BOARD_INFO("lp5523", 0x32),
+ .platform_data = &rx51_lp5523_platform_data,
+ },
+#endif
+ {
+ I2C_BOARD_INFO("bq27200", 0x55),
+ },
+ {
+ I2C_BOARD_INFO("tpa6130a2", 0x60),
+ .platform_data = &rx51_tpa6130a2_data,
+ }
+};
+
+static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_3[] = {
+#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
+ {
+ I2C_BOARD_INFO("lis3lv02d", 0x1d),
+ .platform_data = &rx51_lis3lv02d_data,
+ },
+#endif
+};
+
+static int __init rx51_i2c_init(void)
+{
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+ int err;
+#endif
+
+ 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;
+ omap3_pmic_get_config(&rx51_twldata,
+ TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC,
+ TWL_COMMON_REGULATOR_VDAC);
+
+ rx51_twldata.vdac->constraints.apply_uV = true;
+ rx51_twldata.vdac->constraints.name = "VDAC";
+
+ omap_pmic_init(1, 2200, "twl5030", 7 + OMAP_INTC_START, &rx51_twldata);
+#if IS_ENABLED(CONFIG_I2C_SI4713) && IS_ENABLED(CONFIG_PLATFORM_SI4713)
+ 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 err;
+ }
+ rx51_peripherals_i2c_board_info_2[0].irq = gpio_to_irq(RX51_FMTX_IRQ);
+#endif
+ omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
+ ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
+#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
+ rx51_lis3lv02d_data.irq2 = gpio_to_irq(LIS302_IRQ2_GPIO);
+ rx51_peripherals_i2c_board_info_3[0].irq = gpio_to_irq(LIS302_IRQ1_GPIO);
+#endif
+ omap_register_i2c_bus(3, 400, rx51_peripherals_i2c_board_info_3,
+ ARRAY_SIZE(rx51_peripherals_i2c_board_info_3));
+ 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
+
+static struct gpio rx51_wl1251_gpios[] __initdata = {
+ { 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.power_gpio = RX51_WL1251_POWER_GPIO;
+ rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
+
+ return;
+
+err_irq:
+ gpio_free(RX51_WL1251_IRQ_GPIO);
+error:
+ printk(KERN_ERR "wl1251 board initialisation failed\n");
+ wl1251_pdata.power_gpio = -1;
+
+ /*
+ * Now rx51_peripherals_spi_board_info[1].irq is zero and
+ * set_power is null, and wl1251_probe() will fail.
+ */
+}
+
+static struct tsc2005_platform_data tsc2005_pdata = {
+ .ts_pressure_max = 2048,
+ .ts_pressure_fudge = 2,
+ .ts_x_max = 4096,
+ .ts_x_fudge = 4,
+ .ts_y_max = 4096,
+ .ts_y_fudge = 7,
+ .ts_x_plate_ohm = 280,
+ .esd_timeout_ms = 8000,
+};
+
+static struct gpio rx51_tsc2005_gpios[] __initdata = {
+ { RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
+ { RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
+};
+
+static void rx51_tsc2005_set_reset(bool enable)
+{
+ gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
+}
+
+static void __init rx51_init_tsc2005(void)
+{
+ int r;
+
+ omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
+
+ r = gpio_request_array(rx51_tsc2005_gpios,
+ ARRAY_SIZE(rx51_tsc2005_gpios));
+ if (r < 0) {
+ printk(KERN_ERR "tsc2005 board initialization failed\n");
+ tsc2005_pdata.esd_timeout_ms = 0;
+ return;
+ }
+
+ tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
+ rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
+ gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
+}
+
+#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
+static struct lirc_rx51_platform_data rx51_lirc_data = {
+ .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
+ .pwm_timer = 9, /* Use GPT 9 for CIR */
+};
+
+static struct platform_device rx51_lirc_device = {
+ .name = "lirc_rx51",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_lirc_data,
+ },
+};
+
+static void __init rx51_init_lirc(void)
+{
+ platform_device_register(&rx51_lirc_device);
+}
+#else
+static void __init rx51_init_lirc(void)
+{
+}
+#endif
+
+static struct platform_device madc_hwmon = {
+ .name = "twl4030_madc_hwmon",
+ .id = -1,
+};
+
+static void __init rx51_init_twl4030_hwmon(void)
+{
+ platform_device_register(&madc_hwmon);
+}
+
+static struct platform_device omap3_rom_rng_device = {
+ .name = "omap3-rom-rng",
+ .id = -1,
+ .dev = {
+ .platform_data = rx51_secure_rng_call,
+ },
+};
+
+static void __init rx51_init_omap3_rom_rng(void)
+{
+ if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
+ pr_info("RX-51: Registring OMAP3 HWRNG device\n");
+ platform_device_register(&omap3_rom_rng_device);
+ }
+}
+
+void __init rx51_peripherals_init(void)
+{
+ rx51_gpio_init();
+ rx51_i2c_init();
+ regulator_has_full_constraints();
+ gpmc_onenand_init(board_onenand_data);
+ rx51_add_gpio_keys();
+ rx51_init_wl1251();
+ rx51_init_tsc2005();
+ rx51_init_lirc();
+ spi_register_board_info(rx51_peripherals_spi_board_info,
+ ARRAY_SIZE(rx51_peripherals_spi_board_info));
+
+ partition = omap_mux_get("core");
+ if (partition)
+ omap_hsmmc_init(mmc);
+
+ rx51_charger_init();
+ rx51_init_twl4030_hwmon();
+ rx51_init_omap3_rom_rng();
+}
+