| /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c |
| * |
| * Copyright 2011 Wolfson Microelectronics plc |
| * Mark Brown <broonie@opensource.wolfsonmicro.com> |
| * |
| * Copyright 2011 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * 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/list.h> |
| #include <linux/serial_core.h> |
| #include <linux/platform_device.h> |
| #include <linux/fb.h> |
| #include <linux/io.h> |
| #include <linux/init.h> |
| #include <linux/gpio.h> |
| #include <linux/leds.h> |
| #include <linux/delay.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/regulator/fixed.h> |
| #include <linux/pwm_backlight.h> |
| #include <linux/dm9000.h> |
| #include <linux/gpio_keys.h> |
| #include <linux/basic_mmio_gpio.h> |
| #include <linux/spi/spi.h> |
| |
| #include <linux/i2c/pca953x.h> |
| |
| #include <video/platform_lcd.h> |
| |
| #include <linux/mfd/wm831x/core.h> |
| #include <linux/mfd/wm831x/pdata.h> |
| #include <linux/mfd/wm831x/irq.h> |
| #include <linux/mfd/wm831x/gpio.h> |
| |
| #include <sound/wm1250-ev1.h> |
| |
| #include <asm/hardware/vic.h> |
| #include <asm/mach/arch.h> |
| #include <asm/mach-types.h> |
| |
| #include <mach/hardware.h> |
| #include <mach/map.h> |
| |
| #include <mach/regs-sys.h> |
| #include <mach/regs-gpio.h> |
| #include <mach/regs-modem.h> |
| #include <mach/crag6410.h> |
| |
| #include <mach/regs-gpio-memport.h> |
| |
| #include <plat/regs-serial.h> |
| #include <plat/regs-fb-v4.h> |
| #include <plat/fb.h> |
| #include <plat/sdhci.h> |
| #include <plat/gpio-cfg.h> |
| #include <plat/s3c64xx-spi.h> |
| |
| #include <plat/keypad.h> |
| #include <plat/clock.h> |
| #include <plat/devs.h> |
| #include <plat/cpu.h> |
| #include <plat/adc.h> |
| #include <plat/iic.h> |
| #include <plat/pm.h> |
| |
| #include "common.h" |
| |
| /* serial port setup */ |
| |
| #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) |
| #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) |
| #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) |
| |
| static struct s3c2410_uartcfg crag6410_uartcfgs[] __initdata = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| [3] = { |
| .hwport = 3, |
| .flags = 0, |
| .ucon = UCON, |
| .ulcon = ULCON, |
| .ufcon = UFCON, |
| }, |
| }; |
| |
| static struct platform_pwm_backlight_data crag6410_backlight_data = { |
| .pwm_id = 0, |
| .max_brightness = 1000, |
| .dft_brightness = 600, |
| .pwm_period_ns = 100000, /* about 1kHz */ |
| }; |
| |
| static struct platform_device crag6410_backlight_device = { |
| .name = "pwm-backlight", |
| .id = -1, |
| .dev = { |
| .parent = &s3c_device_timer[0].dev, |
| .platform_data = &crag6410_backlight_data, |
| }, |
| }; |
| |
| static void crag6410_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) |
| { |
| pr_debug("%s: setting power %d\n", __func__, power); |
| |
| if (power) { |
| gpio_set_value(S3C64XX_GPB(0), 1); |
| msleep(1); |
| s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2)); |
| } else { |
| gpio_direction_output(S3C64XX_GPF(14), 0); |
| gpio_set_value(S3C64XX_GPB(0), 0); |
| } |
| } |
| |
| static struct platform_device crag6410_lcd_powerdev = { |
| .name = "platform-lcd", |
| .id = -1, |
| .dev.parent = &s3c_device_fb.dev, |
| .dev.platform_data = &(struct plat_lcd_data) { |
| .set_power = crag6410_lcd_power_set, |
| }, |
| }; |
| |
| /* 640x480 URT */ |
| static struct s3c_fb_pd_win crag6410_fb_win0 = { |
| /* this is to ensure we use win0 */ |
| .win_mode = { |
| .left_margin = 150, |
| .right_margin = 80, |
| .upper_margin = 40, |
| .lower_margin = 5, |
| .hsync_len = 40, |
| .vsync_len = 5, |
| .xres = 640, |
| .yres = 480, |
| }, |
| .max_bpp = 32, |
| .default_bpp = 16, |
| .virtual_y = 480 * 2, |
| .virtual_x = 640, |
| }; |
| |
| /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */ |
| static struct s3c_fb_platdata crag6410_lcd_pdata __initdata = { |
| .setup_gpio = s3c64xx_fb_gpio_setup_24bpp, |
| .win[0] = &crag6410_fb_win0, |
| .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
| }; |
| |
| /* 2x6 keypad */ |
| |
| static uint32_t crag6410_keymap[] __initdata = { |
| /* KEY(row, col, keycode) */ |
| KEY(0, 0, KEY_VOLUMEUP), |
| KEY(0, 1, KEY_HOME), |
| KEY(0, 2, KEY_VOLUMEDOWN), |
| KEY(0, 3, KEY_HELP), |
| KEY(0, 4, KEY_MENU), |
| KEY(0, 5, KEY_MEDIA), |
| KEY(1, 0, 232), |
| KEY(1, 1, KEY_DOWN), |
| KEY(1, 2, KEY_LEFT), |
| KEY(1, 3, KEY_UP), |
| KEY(1, 4, KEY_RIGHT), |
| KEY(1, 5, KEY_CAMERA), |
| }; |
| |
| static struct matrix_keymap_data crag6410_keymap_data __initdata = { |
| .keymap = crag6410_keymap, |
| .keymap_size = ARRAY_SIZE(crag6410_keymap), |
| }; |
| |
| static struct samsung_keypad_platdata crag6410_keypad_data __initdata = { |
| .keymap_data = &crag6410_keymap_data, |
| .rows = 2, |
| .cols = 6, |
| }; |
| |
| static struct gpio_keys_button crag6410_gpio_keys[] = { |
| [0] = { |
| .code = KEY_SUSPEND, |
| .gpio = S3C64XX_GPL(10), /* EINT 18 */ |
| .type = EV_KEY, |
| .wakeup = 1, |
| .active_low = 1, |
| }, |
| [1] = { |
| .code = SW_FRONT_PROXIMITY, |
| .gpio = S3C64XX_GPN(11), /* EINT 11 */ |
| .type = EV_SW, |
| }, |
| }; |
| |
| static struct gpio_keys_platform_data crag6410_gpio_keydata = { |
| .buttons = crag6410_gpio_keys, |
| .nbuttons = ARRAY_SIZE(crag6410_gpio_keys), |
| }; |
| |
| static struct platform_device crag6410_gpio_keydev = { |
| .name = "gpio-keys", |
| .id = 0, |
| .dev.platform_data = &crag6410_gpio_keydata, |
| }; |
| |
| static struct resource crag6410_dm9k_resource[] = { |
| [0] = { |
| .start = S3C64XX_PA_XM0CSN5, |
| .end = S3C64XX_PA_XM0CSN5 + 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = S3C64XX_PA_XM0CSN5 + (1 << 8), |
| .end = S3C64XX_PA_XM0CSN5 + (1 << 8) + 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| [2] = { |
| .start = S3C_EINT(17), |
| .end = S3C_EINT(17), |
| .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, |
| }, |
| }; |
| |
| static struct dm9000_plat_data mini6410_dm9k_pdata = { |
| .flags = DM9000_PLATF_16BITONLY, |
| }; |
| |
| static struct platform_device crag6410_dm9k_device = { |
| .name = "dm9000", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(crag6410_dm9k_resource), |
| .resource = crag6410_dm9k_resource, |
| .dev.platform_data = &mini6410_dm9k_pdata, |
| }; |
| |
| static struct resource crag6410_mmgpio_resource[] = { |
| [0] = { |
| .name = "dat", |
| .start = S3C64XX_PA_XM0CSN4 + 1, |
| .end = S3C64XX_PA_XM0CSN4 + 1, |
| .flags = IORESOURCE_MEM, |
| }, |
| }; |
| |
| static struct platform_device crag6410_mmgpio = { |
| .name = "basic-mmio-gpio", |
| .id = -1, |
| .resource = crag6410_mmgpio_resource, |
| .num_resources = ARRAY_SIZE(crag6410_mmgpio_resource), |
| .dev.platform_data = &(struct bgpio_pdata) { |
| .base = MMGPIO_GPIO_BASE, |
| }, |
| }; |
| |
| static struct platform_device speyside_device = { |
| .name = "speyside", |
| .id = -1, |
| }; |
| |
| static struct platform_device lowland_device = { |
| .name = "lowland", |
| .id = -1, |
| }; |
| |
| static struct platform_device tobermory_device = { |
| .name = "tobermory", |
| .id = -1, |
| }; |
| |
| static struct platform_device littlemill_device = { |
| .name = "littlemill", |
| .id = -1, |
| }; |
| |
| static struct regulator_consumer_supply wallvdd_consumers[] = { |
| REGULATOR_SUPPLY("SPKVDD1", "1-001a"), |
| REGULATOR_SUPPLY("SPKVDD2", "1-001a"), |
| REGULATOR_SUPPLY("SPKVDDL", "1-001a"), |
| REGULATOR_SUPPLY("SPKVDDR", "1-001a"), |
| }; |
| |
| static struct regulator_init_data wallvdd_data = { |
| .constraints = { |
| .always_on = 1, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(wallvdd_consumers), |
| .consumer_supplies = wallvdd_consumers, |
| }; |
| |
| static struct fixed_voltage_config wallvdd_pdata = { |
| .supply_name = "WALLVDD", |
| .microvolts = 5000000, |
| .init_data = &wallvdd_data, |
| .gpio = -EINVAL, |
| }; |
| |
| static struct platform_device wallvdd_device = { |
| .name = "reg-fixed-voltage", |
| .id = -1, |
| .dev = { |
| .platform_data = &wallvdd_pdata, |
| }, |
| }; |
| |
| static struct platform_device *crag6410_devices[] __initdata = { |
| &s3c_device_hsmmc0, |
| &s3c_device_hsmmc2, |
| &s3c_device_i2c0, |
| &s3c_device_i2c1, |
| &s3c_device_fb, |
| &s3c_device_ohci, |
| &s3c_device_usb_hsotg, |
| &s3c_device_timer[0], |
| &s3c64xx_device_iis0, |
| &s3c64xx_device_iis1, |
| &samsung_asoc_dma, |
| &samsung_device_keypad, |
| &crag6410_gpio_keydev, |
| &crag6410_dm9k_device, |
| &s3c64xx_device_spi0, |
| &crag6410_mmgpio, |
| &crag6410_lcd_powerdev, |
| &crag6410_backlight_device, |
| &speyside_device, |
| &tobermory_device, |
| &littlemill_device, |
| &lowland_device, |
| &wallvdd_device, |
| }; |
| |
| static struct pca953x_platform_data crag6410_pca_data = { |
| .gpio_base = PCA935X_GPIO_BASE, |
| .irq_base = -1, |
| }; |
| |
| /* VDDARM is controlled by DVS1 connected to GPK(0) */ |
| static struct wm831x_buckv_pdata vddarm_pdata = { |
| .dvs_control_src = 1, |
| .dvs_gpio = S3C64XX_GPK(0), |
| }; |
| |
| static struct regulator_consumer_supply vddarm_consumers[] __initdata = { |
| REGULATOR_SUPPLY("vddarm", NULL), |
| }; |
| |
| static struct regulator_init_data vddarm __initdata = { |
| .constraints = { |
| .name = "VDDARM", |
| .min_uV = 1000000, |
| .max_uV = 1300000, |
| .always_on = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(vddarm_consumers), |
| .consumer_supplies = vddarm_consumers, |
| .supply_regulator = "WALLVDD", |
| .driver_data = &vddarm_pdata, |
| }; |
| |
| static struct regulator_consumer_supply vddint_consumers[] __initdata = { |
| REGULATOR_SUPPLY("vddint", NULL), |
| }; |
| |
| static struct regulator_init_data vddint __initdata = { |
| .constraints = { |
| .name = "VDDINT", |
| .min_uV = 1000000, |
| .max_uV = 1200000, |
| .always_on = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(vddint_consumers), |
| .consumer_supplies = vddint_consumers, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddmem __initdata = { |
| .constraints = { |
| .name = "VDDMEM", |
| .always_on = 1, |
| }, |
| }; |
| |
| static struct regulator_init_data vddsys __initdata = { |
| .constraints = { |
| .name = "VDDSYS,VDDEXT,VDDPCM,VDDSS", |
| .always_on = 1, |
| }, |
| }; |
| |
| static struct regulator_consumer_supply vddmmc_consumers[] __initdata = { |
| REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"), |
| REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"), |
| REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), |
| }; |
| |
| static struct regulator_init_data vddmmc __initdata = { |
| .constraints = { |
| .name = "VDDMMC,UH", |
| .always_on = 1, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(vddmmc_consumers), |
| .consumer_supplies = vddmmc_consumers, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddotgi __initdata = { |
| .constraints = { |
| .name = "VDDOTGi", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddotg __initdata = { |
| .constraints = { |
| .name = "VDDOTG", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddhi __initdata = { |
| .constraints = { |
| .name = "VDDHI", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddadc __initdata = { |
| .constraints = { |
| .name = "VDDADC,VDDDAC", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddmem0 __initdata = { |
| .constraints = { |
| .name = "VDDMEM0", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddpll __initdata = { |
| .constraints = { |
| .name = "VDDPLL", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddlcd __initdata = { |
| .constraints = { |
| .name = "VDDLCD", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct regulator_init_data vddalive __initdata = { |
| .constraints = { |
| .name = "VDDALIVE", |
| .always_on = 1, |
| }, |
| .supply_regulator = "WALLVDD", |
| }; |
| |
| static struct wm831x_backup_pdata banff_backup_pdata __initdata = { |
| .charger_enable = 1, |
| .vlim = 2500, /* mV */ |
| .ilim = 200, /* uA */ |
| }; |
| |
| static struct wm831x_status_pdata banff_red_led __initdata = { |
| .name = "banff:red:", |
| .default_src = WM831X_STATUS_MANUAL, |
| }; |
| |
| static struct wm831x_status_pdata banff_green_led __initdata = { |
| .name = "banff:green:", |
| .default_src = WM831X_STATUS_MANUAL, |
| }; |
| |
| static struct wm831x_touch_pdata touch_pdata __initdata = { |
| .data_irq = S3C_EINT(26), |
| .pd_irq = S3C_EINT(27), |
| }; |
| |
| static struct wm831x_pdata crag_pmic_pdata __initdata = { |
| .wm831x_num = 1, |
| .irq_base = BANFF_PMIC_IRQ_BASE, |
| .gpio_base = BANFF_PMIC_GPIO_BASE, |
| .soft_shutdown = true, |
| |
| .backup = &banff_backup_pdata, |
| |
| .gpio_defaults = { |
| /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */ |
| [4] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA | 0x8, |
| /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/ |
| [10] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x6, |
| /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/ |
| [11] = WM831X_GPN_POL | WM831X_GPN_ENA | 0x7, |
| }, |
| |
| .dcdc = { |
| &vddarm, /* DCDC1 */ |
| &vddint, /* DCDC2 */ |
| &vddmem, /* DCDC3 */ |
| }, |
| |
| .ldo = { |
| &vddsys, /* LDO1 */ |
| &vddmmc, /* LDO2 */ |
| NULL, /* LDO3 */ |
| &vddotgi, /* LDO4 */ |
| &vddotg, /* LDO5 */ |
| &vddhi, /* LDO6 */ |
| &vddadc, /* LDO7 */ |
| &vddmem0, /* LDO8 */ |
| &vddpll, /* LDO9 */ |
| &vddlcd, /* LDO10 */ |
| &vddalive, /* LDO11 */ |
| }, |
| |
| .status = { |
| &banff_green_led, |
| &banff_red_led, |
| }, |
| |
| .touch = &touch_pdata, |
| }; |
| |
| static struct i2c_board_info i2c_devs0[] __initdata = { |
| { I2C_BOARD_INFO("24c08", 0x50), }, |
| { I2C_BOARD_INFO("tca6408", 0x20), |
| .platform_data = &crag6410_pca_data, |
| }, |
| { I2C_BOARD_INFO("wm8312", 0x34), |
| .platform_data = &crag_pmic_pdata, |
| .irq = S3C_EINT(23), |
| }, |
| }; |
| |
| static struct s3c2410_platform_i2c i2c0_pdata = { |
| .frequency = 400000, |
| }; |
| |
| static struct regulator_init_data pvdd_1v2 __initdata = { |
| .constraints = { |
| .name = "PVDD_1V2", |
| .always_on = 1, |
| }, |
| }; |
| |
| static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = { |
| REGULATOR_SUPPLY("LDOVDD", "1-001a"), |
| REGULATOR_SUPPLY("PLLVDD", "1-001a"), |
| REGULATOR_SUPPLY("DBVDD", "1-001a"), |
| REGULATOR_SUPPLY("DBVDD1", "1-001a"), |
| REGULATOR_SUPPLY("DBVDD2", "1-001a"), |
| REGULATOR_SUPPLY("DBVDD3", "1-001a"), |
| REGULATOR_SUPPLY("CPVDD", "1-001a"), |
| REGULATOR_SUPPLY("AVDD2", "1-001a"), |
| REGULATOR_SUPPLY("DCVDD", "1-001a"), |
| REGULATOR_SUPPLY("AVDD", "1-001a"), |
| }; |
| |
| static struct regulator_init_data pvdd_1v8 __initdata = { |
| .constraints = { |
| .name = "PVDD_1V8", |
| .always_on = 1, |
| }, |
| |
| .consumer_supplies = pvdd_1v8_consumers, |
| .num_consumer_supplies = ARRAY_SIZE(pvdd_1v8_consumers), |
| }; |
| |
| static struct regulator_consumer_supply pvdd_3v3_consumers[] __initdata = { |
| REGULATOR_SUPPLY("MICVDD", "1-001a"), |
| REGULATOR_SUPPLY("AVDD1", "1-001a"), |
| }; |
| |
| static struct regulator_init_data pvdd_3v3 __initdata = { |
| .constraints = { |
| .name = "PVDD_3V3", |
| .always_on = 1, |
| }, |
| |
| .consumer_supplies = pvdd_3v3_consumers, |
| .num_consumer_supplies = ARRAY_SIZE(pvdd_3v3_consumers), |
| }; |
| |
| static struct wm831x_pdata glenfarclas_pmic_pdata __initdata = { |
| .wm831x_num = 2, |
| .irq_base = GLENFARCLAS_PMIC_IRQ_BASE, |
| .gpio_base = GLENFARCLAS_PMIC_GPIO_BASE, |
| .soft_shutdown = true, |
| |
| .gpio_defaults = { |
| /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */ |
| [0] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
| [1] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
| [2] = WM831X_GPN_DIR | WM831X_GPN_POL | WM831X_GPN_ENA, |
| }, |
| |
| .dcdc = { |
| &pvdd_1v2, /* DCDC1 */ |
| &pvdd_1v8, /* DCDC2 */ |
| &pvdd_3v3, /* DCDC3 */ |
| }, |
| |
| .disable_touch = true, |
| }; |
| |
| static struct wm1250_ev1_pdata wm1250_ev1_pdata = { |
| .gpios = { |
| [WM1250_EV1_GPIO_CLK_ENA] = S3C64XX_GPN(12), |
| [WM1250_EV1_GPIO_CLK_SEL0] = S3C64XX_GPL(12), |
| [WM1250_EV1_GPIO_CLK_SEL1] = S3C64XX_GPL(13), |
| [WM1250_EV1_GPIO_OSR] = S3C64XX_GPL(14), |
| [WM1250_EV1_GPIO_MASTER] = S3C64XX_GPL(8), |
| }, |
| }; |
| |
| static struct i2c_board_info i2c_devs1[] __initdata = { |
| { I2C_BOARD_INFO("wm8311", 0x34), |
| .irq = S3C_EINT(0), |
| .platform_data = &glenfarclas_pmic_pdata }, |
| |
| { I2C_BOARD_INFO("wlf-gf-module", 0x24) }, |
| { I2C_BOARD_INFO("wlf-gf-module", 0x25) }, |
| { I2C_BOARD_INFO("wlf-gf-module", 0x26) }, |
| |
| { I2C_BOARD_INFO("wm1250-ev1", 0x27), |
| .platform_data = &wm1250_ev1_pdata }, |
| }; |
| |
| static struct s3c2410_platform_i2c i2c1_pdata = { |
| .frequency = 400000, |
| .bus_num = 1, |
| }; |
| |
| static void __init crag6410_map_io(void) |
| { |
| s3c64xx_init_io(NULL, 0); |
| s3c24xx_init_clocks(12000000); |
| s3c24xx_init_uarts(crag6410_uartcfgs, ARRAY_SIZE(crag6410_uartcfgs)); |
| |
| /* LCD type and Bypass set by bootloader */ |
| } |
| |
| static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = { |
| .max_width = 4, |
| .cd_type = S3C_SDHCI_CD_PERMANENT, |
| }; |
| |
| static void crag6410_cfg_sdhci0(struct platform_device *dev, int width) |
| { |
| /* Set all the necessary GPG pins to special-function 2 */ |
| s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width, S3C_GPIO_SFN(2)); |
| |
| /* force card-detected for prototype 0 */ |
| s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN); |
| } |
| |
| static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = { |
| .max_width = 4, |
| .cd_type = S3C_SDHCI_CD_INTERNAL, |
| .cfg_gpio = crag6410_cfg_sdhci0, |
| }; |
| |
| static const struct gpio_led gpio_leds[] = { |
| { |
| .name = "d13:green:", |
| .gpio = MMGPIO_GPIO_BASE + 0, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d14:green:", |
| .gpio = MMGPIO_GPIO_BASE + 1, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d15:green:", |
| .gpio = MMGPIO_GPIO_BASE + 2, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d16:green:", |
| .gpio = MMGPIO_GPIO_BASE + 3, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d17:green:", |
| .gpio = MMGPIO_GPIO_BASE + 4, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d18:green:", |
| .gpio = MMGPIO_GPIO_BASE + 5, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d19:green:", |
| .gpio = MMGPIO_GPIO_BASE + 6, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| { |
| .name = "d20:green:", |
| .gpio = MMGPIO_GPIO_BASE + 7, |
| .default_state = LEDS_GPIO_DEFSTATE_ON, |
| }, |
| }; |
| |
| static const struct gpio_led_platform_data gpio_leds_pdata = { |
| .leds = gpio_leds, |
| .num_leds = ARRAY_SIZE(gpio_leds), |
| }; |
| |
| static void __init crag6410_machine_init(void) |
| { |
| /* Open drain IRQs need pullups */ |
| s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP); |
| s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP); |
| |
| gpio_request(S3C64XX_GPB(0), "LCD power"); |
| gpio_direction_output(S3C64XX_GPB(0), 0); |
| |
| gpio_request(S3C64XX_GPF(14), "LCD PWM"); |
| gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */ |
| |
| gpio_request(S3C64XX_GPB(1), "SD power"); |
| gpio_direction_output(S3C64XX_GPB(1), 0); |
| |
| gpio_request(S3C64XX_GPF(10), "nRESETSEL"); |
| gpio_direction_output(S3C64XX_GPF(10), 1); |
| |
| s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata); |
| s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata); |
| |
| s3c_i2c0_set_platdata(&i2c0_pdata); |
| s3c_i2c1_set_platdata(&i2c1_pdata); |
| s3c_fb_set_platdata(&crag6410_lcd_pdata); |
| |
| i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); |
| i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); |
| |
| samsung_keypad_set_platdata(&crag6410_keypad_data); |
| s3c64xx_spi0_set_platdata(NULL, 0, 1); |
| |
| platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices)); |
| |
| gpio_led_register_device(-1, &gpio_leds_pdata); |
| |
| regulator_has_full_constraints(); |
| |
| s3c64xx_pm_init(); |
| } |
| |
| MACHINE_START(WLF_CRAGG_6410, "Wolfson Cragganmore 6410") |
| /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */ |
| .atag_offset = 0x100, |
| .init_irq = s3c6410_init_irq, |
| .handle_irq = vic_handle_irq, |
| .map_io = crag6410_map_io, |
| .init_machine = crag6410_machine_init, |
| .timer = &s3c24xx_timer, |
| .restart = s3c64xx_restart, |
| MACHINE_END |