| /* |
| * 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 <plat/dmtimer.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 <linux/platform_data/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> |
| |
| #include <linux/platform_data/pwm_omap_dmtimer.h> |
| #include <linux/platform_data/media/ir-rx51.h> |
| |
| #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 IS_ENABLED(CONFIG_OMAP_DM_TIMER) |
| static struct pwm_omap_dmtimer_pdata __maybe_unused pwm_dmtimer_pdata = { |
| .request_by_node = omap_dm_timer_request_by_node, |
| .request_specific = omap_dm_timer_request_specific, |
| .request = omap_dm_timer_request, |
| .set_source = omap_dm_timer_set_source, |
| .get_irq = omap_dm_timer_get_irq, |
| .set_int_enable = omap_dm_timer_set_int_enable, |
| .set_int_disable = omap_dm_timer_set_int_disable, |
| .free = omap_dm_timer_free, |
| .enable = omap_dm_timer_enable, |
| .disable = omap_dm_timer_disable, |
| .get_fclk = omap_dm_timer_get_fclk, |
| .start = omap_dm_timer_start, |
| .stop = omap_dm_timer_stop, |
| .set_load = omap_dm_timer_set_load, |
| .set_match = omap_dm_timer_set_match, |
| .set_pwm = omap_dm_timer_set_pwm, |
| .set_prescaler = omap_dm_timer_set_prescaler, |
| .read_counter = omap_dm_timer_read_counter, |
| .write_counter = omap_dm_timer_write_counter, |
| .read_status = omap_dm_timer_read_status, |
| .write_status = omap_dm_timer_write_status, |
| }; |
| #endif |
| |
| #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, |
| #if IS_ENABLED(CONFIG_OMAP_DM_TIMER) |
| .dmtimer = &pwm_dmtimer_pdata, |
| #endif |
| |
| }; |
| |
| 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: Registering 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(); |
| } |
| |