| /* linux/arch/arm/mach-exynos4/mach-origen.c |
| * |
| * Copyright (c) 2011 Insignal Co., Ltd. |
| * http://www.insignal.co.kr/ |
| * |
| * 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/serial_core.h> |
| #include <linux/gpio.h> |
| #include <linux/mmc/host.h> |
| #include <linux/platform_device.h> |
| #include <linux/io.h> |
| #include <linux/input.h> |
| #include <linux/pwm_backlight.h> |
| #include <linux/gpio_keys.h> |
| #include <linux/i2c.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/mfd/max8997.h> |
| #include <linux/lcd.h> |
| |
| #include <asm/mach/arch.h> |
| #include <asm/hardware/gic.h> |
| #include <asm/mach-types.h> |
| |
| #include <video/platform_lcd.h> |
| |
| #include <plat/regs-serial.h> |
| #include <plat/regs-fb-v4.h> |
| #include <plat/cpu.h> |
| #include <plat/devs.h> |
| #include <plat/sdhci.h> |
| #include <plat/iic.h> |
| #include <plat/ehci.h> |
| #include <plat/clock.h> |
| #include <plat/gpio-cfg.h> |
| #include <plat/backlight.h> |
| #include <plat/pd.h> |
| #include <plat/fb.h> |
| #include <plat/mfc.h> |
| |
| #include <mach/ohci.h> |
| #include <mach/map.h> |
| |
| #include "common.h" |
| |
| /* Following are default values for UCON, ULCON and UFCON UART registers */ |
| #define ORIGEN_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
| S3C2410_UCON_RXILEVEL | \ |
| S3C2410_UCON_TXIRQMODE | \ |
| S3C2410_UCON_RXIRQMODE | \ |
| S3C2410_UCON_RXFIFO_TOI | \ |
| S3C2443_UCON_RXERR_IRQEN) |
| |
| #define ORIGEN_ULCON_DEFAULT S3C2410_LCON_CS8 |
| |
| #define ORIGEN_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ |
| S5PV210_UFCON_TXTRIG4 | \ |
| S5PV210_UFCON_RXTRIG4) |
| |
| static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = { |
| [0] = { |
| .hwport = 0, |
| .flags = 0, |
| .ucon = ORIGEN_UCON_DEFAULT, |
| .ulcon = ORIGEN_ULCON_DEFAULT, |
| .ufcon = ORIGEN_UFCON_DEFAULT, |
| }, |
| [1] = { |
| .hwport = 1, |
| .flags = 0, |
| .ucon = ORIGEN_UCON_DEFAULT, |
| .ulcon = ORIGEN_ULCON_DEFAULT, |
| .ufcon = ORIGEN_UFCON_DEFAULT, |
| }, |
| [2] = { |
| .hwport = 2, |
| .flags = 0, |
| .ucon = ORIGEN_UCON_DEFAULT, |
| .ulcon = ORIGEN_ULCON_DEFAULT, |
| .ufcon = ORIGEN_UFCON_DEFAULT, |
| }, |
| [3] = { |
| .hwport = 3, |
| .flags = 0, |
| .ucon = ORIGEN_UCON_DEFAULT, |
| .ulcon = ORIGEN_ULCON_DEFAULT, |
| .ufcon = ORIGEN_UFCON_DEFAULT, |
| }, |
| }; |
| |
| static struct regulator_consumer_supply __initdata ldo3_consumer[] = { |
| REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */ |
| REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */ |
| REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"), /* HDMI */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo6_consumer[] = { |
| REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo7_consumer[] = { |
| REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo8_consumer[] = { |
| REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */ |
| REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"), /* HDMI */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo9_consumer[] = { |
| REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo11_consumer[] = { |
| REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo14_consumer[] = { |
| REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| }; |
| static struct regulator_consumer_supply __initdata ldo17_consumer[] = { |
| REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ |
| }; |
| static struct regulator_consumer_supply __initdata buck1_consumer[] = { |
| REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */ |
| }; |
| static struct regulator_consumer_supply __initdata buck2_consumer[] = { |
| REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */ |
| }; |
| static struct regulator_consumer_supply __initdata buck3_consumer[] = { |
| REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */ |
| }; |
| static struct regulator_consumer_supply __initdata buck7_consumer[] = { |
| REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */ |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo1_data = { |
| .constraints = { |
| .name = "VDD_ABB_3.3V", |
| .min_uV = 3300000, |
| .max_uV = 3300000, |
| .apply_uV = 1, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo2_data = { |
| .constraints = { |
| .name = "VDD_ALIVE_1.1V", |
| .min_uV = 1100000, |
| .max_uV = 1100000, |
| .apply_uV = 1, |
| .always_on = 1, |
| .state_mem = { |
| .enabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo3_data = { |
| .constraints = { |
| .name = "VMIPI_1.1V", |
| .min_uV = 1100000, |
| .max_uV = 1100000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo3_consumer), |
| .consumer_supplies = ldo3_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo4_data = { |
| .constraints = { |
| .name = "VDD_RTC_1.8V", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = 1, |
| .always_on = 1, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo6_data = { |
| .constraints = { |
| .name = "VMIPI_1.8V", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo6_consumer), |
| .consumer_supplies = ldo6_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo7_data = { |
| .constraints = { |
| .name = "VDD_AUD_1.8V", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo7_consumer), |
| .consumer_supplies = ldo7_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo8_data = { |
| .constraints = { |
| .name = "VADC_3.3V", |
| .min_uV = 3300000, |
| .max_uV = 3300000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo8_consumer), |
| .consumer_supplies = ldo8_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo9_data = { |
| .constraints = { |
| .name = "DVDD_SWB_2.8V", |
| .min_uV = 2800000, |
| .max_uV = 2800000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo9_consumer), |
| .consumer_supplies = ldo9_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo10_data = { |
| .constraints = { |
| .name = "VDD_PLL_1.1V", |
| .min_uV = 1100000, |
| .max_uV = 1100000, |
| .apply_uV = 1, |
| .always_on = 1, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo11_data = { |
| .constraints = { |
| .name = "VDD_AUD_3V", |
| .min_uV = 3000000, |
| .max_uV = 3000000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo11_consumer), |
| .consumer_supplies = ldo11_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo14_data = { |
| .constraints = { |
| .name = "AVDD18_SWB_1.8V", |
| .min_uV = 1800000, |
| .max_uV = 1800000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo14_consumer), |
| .consumer_supplies = ldo14_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo17_data = { |
| .constraints = { |
| .name = "VDD_SWB_3.3V", |
| .min_uV = 3300000, |
| .max_uV = 3300000, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(ldo17_consumer), |
| .consumer_supplies = ldo17_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_ldo21_data = { |
| .constraints = { |
| .name = "VDD_MIF_1.2V", |
| .min_uV = 1200000, |
| .max_uV = 1200000, |
| .apply_uV = 1, |
| .always_on = 1, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_buck1_data = { |
| .constraints = { |
| .name = "VDD_ARM_1.2V", |
| .min_uV = 950000, |
| .max_uV = 1350000, |
| .always_on = 1, |
| .boot_on = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(buck1_consumer), |
| .consumer_supplies = buck1_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_buck2_data = { |
| .constraints = { |
| .name = "VDD_INT_1.1V", |
| .min_uV = 900000, |
| .max_uV = 1100000, |
| .always_on = 1, |
| .boot_on = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(buck2_consumer), |
| .consumer_supplies = buck2_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_buck3_data = { |
| .constraints = { |
| .name = "VDD_G3D_1.1V", |
| .min_uV = 900000, |
| .max_uV = 1100000, |
| .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | |
| REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(buck3_consumer), |
| .consumer_supplies = buck3_consumer, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_buck5_data = { |
| .constraints = { |
| .name = "VDDQ_M1M2_1.2V", |
| .min_uV = 1200000, |
| .max_uV = 1200000, |
| .apply_uV = 1, |
| .always_on = 1, |
| .state_mem = { |
| .disabled = 1, |
| }, |
| }, |
| }; |
| |
| static struct regulator_init_data __initdata max8997_buck7_data = { |
| .constraints = { |
| .name = "VDD_LCD_3.3V", |
| .min_uV = 3300000, |
| .max_uV = 3300000, |
| .boot_on = 1, |
| .apply_uV = 1, |
| .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| .state_mem = { |
| .disabled = 1 |
| }, |
| }, |
| .num_consumer_supplies = ARRAY_SIZE(buck7_consumer), |
| .consumer_supplies = buck7_consumer, |
| }; |
| |
| static struct max8997_regulator_data __initdata origen_max8997_regulators[] = { |
| { MAX8997_LDO1, &max8997_ldo1_data }, |
| { MAX8997_LDO2, &max8997_ldo2_data }, |
| { MAX8997_LDO3, &max8997_ldo3_data }, |
| { MAX8997_LDO4, &max8997_ldo4_data }, |
| { MAX8997_LDO6, &max8997_ldo6_data }, |
| { MAX8997_LDO7, &max8997_ldo7_data }, |
| { MAX8997_LDO8, &max8997_ldo8_data }, |
| { MAX8997_LDO9, &max8997_ldo9_data }, |
| { MAX8997_LDO10, &max8997_ldo10_data }, |
| { MAX8997_LDO11, &max8997_ldo11_data }, |
| { MAX8997_LDO14, &max8997_ldo14_data }, |
| { MAX8997_LDO17, &max8997_ldo17_data }, |
| { MAX8997_LDO21, &max8997_ldo21_data }, |
| { MAX8997_BUCK1, &max8997_buck1_data }, |
| { MAX8997_BUCK2, &max8997_buck2_data }, |
| { MAX8997_BUCK3, &max8997_buck3_data }, |
| { MAX8997_BUCK5, &max8997_buck5_data }, |
| { MAX8997_BUCK7, &max8997_buck7_data }, |
| }; |
| |
| struct max8997_platform_data __initdata origen_max8997_pdata = { |
| .num_regulators = ARRAY_SIZE(origen_max8997_regulators), |
| .regulators = origen_max8997_regulators, |
| |
| .wakeup = true, |
| .buck1_gpiodvs = false, |
| .buck2_gpiodvs = false, |
| .buck5_gpiodvs = false, |
| .irq_base = IRQ_GPIO_END + 1, |
| |
| .ignore_gpiodvs_side_effect = true, |
| .buck125_default_idx = 0x0, |
| |
| .buck125_gpios[0] = EXYNOS4_GPX0(0), |
| .buck125_gpios[1] = EXYNOS4_GPX0(1), |
| .buck125_gpios[2] = EXYNOS4_GPX0(2), |
| |
| .buck1_voltage[0] = 1350000, |
| .buck1_voltage[1] = 1300000, |
| .buck1_voltage[2] = 1250000, |
| .buck1_voltage[3] = 1200000, |
| .buck1_voltage[4] = 1150000, |
| .buck1_voltage[5] = 1100000, |
| .buck1_voltage[6] = 1000000, |
| .buck1_voltage[7] = 950000, |
| |
| .buck2_voltage[0] = 1100000, |
| .buck2_voltage[1] = 1100000, |
| .buck2_voltage[2] = 1100000, |
| .buck2_voltage[3] = 1100000, |
| .buck2_voltage[4] = 1000000, |
| .buck2_voltage[5] = 1000000, |
| .buck2_voltage[6] = 1000000, |
| .buck2_voltage[7] = 1000000, |
| |
| .buck5_voltage[0] = 1200000, |
| .buck5_voltage[1] = 1200000, |
| .buck5_voltage[2] = 1200000, |
| .buck5_voltage[3] = 1200000, |
| .buck5_voltage[4] = 1200000, |
| .buck5_voltage[5] = 1200000, |
| .buck5_voltage[6] = 1200000, |
| .buck5_voltage[7] = 1200000, |
| }; |
| |
| /* I2C0 */ |
| static struct i2c_board_info i2c0_devs[] __initdata = { |
| { |
| I2C_BOARD_INFO("max8997", (0xCC >> 1)), |
| .platform_data = &origen_max8997_pdata, |
| .irq = IRQ_EINT(4), |
| }, |
| }; |
| |
| static struct s3c_sdhci_platdata origen_hsmmc0_pdata __initdata = { |
| .cd_type = S3C_SDHCI_CD_INTERNAL, |
| .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, |
| }; |
| |
| static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = { |
| .cd_type = S3C_SDHCI_CD_INTERNAL, |
| .clk_type = S3C_SDHCI_CLK_DIV_EXTERNAL, |
| }; |
| |
| /* USB EHCI */ |
| static struct s5p_ehci_platdata origen_ehci_pdata; |
| |
| static void __init origen_ehci_init(void) |
| { |
| struct s5p_ehci_platdata *pdata = &origen_ehci_pdata; |
| |
| s5p_ehci_set_platdata(pdata); |
| } |
| |
| /* USB OHCI */ |
| static struct exynos4_ohci_platdata origen_ohci_pdata; |
| |
| static void __init origen_ohci_init(void) |
| { |
| struct exynos4_ohci_platdata *pdata = &origen_ohci_pdata; |
| |
| exynos4_ohci_set_platdata(pdata); |
| } |
| |
| static struct gpio_keys_button origen_gpio_keys_table[] = { |
| { |
| .code = KEY_MENU, |
| .gpio = EXYNOS4_GPX1(5), |
| .desc = "gpio-keys: KEY_MENU", |
| .type = EV_KEY, |
| .active_low = 1, |
| .wakeup = 1, |
| .debounce_interval = 1, |
| }, { |
| .code = KEY_HOME, |
| .gpio = EXYNOS4_GPX1(6), |
| .desc = "gpio-keys: KEY_HOME", |
| .type = EV_KEY, |
| .active_low = 1, |
| .wakeup = 1, |
| .debounce_interval = 1, |
| }, { |
| .code = KEY_BACK, |
| .gpio = EXYNOS4_GPX1(7), |
| .desc = "gpio-keys: KEY_BACK", |
| .type = EV_KEY, |
| .active_low = 1, |
| .wakeup = 1, |
| .debounce_interval = 1, |
| }, { |
| .code = KEY_UP, |
| .gpio = EXYNOS4_GPX2(0), |
| .desc = "gpio-keys: KEY_UP", |
| .type = EV_KEY, |
| .active_low = 1, |
| .wakeup = 1, |
| .debounce_interval = 1, |
| }, { |
| .code = KEY_DOWN, |
| .gpio = EXYNOS4_GPX2(1), |
| .desc = "gpio-keys: KEY_DOWN", |
| .type = EV_KEY, |
| .active_low = 1, |
| .wakeup = 1, |
| .debounce_interval = 1, |
| }, |
| }; |
| |
| static struct gpio_keys_platform_data origen_gpio_keys_data = { |
| .buttons = origen_gpio_keys_table, |
| .nbuttons = ARRAY_SIZE(origen_gpio_keys_table), |
| }; |
| |
| static struct platform_device origen_device_gpiokeys = { |
| .name = "gpio-keys", |
| .dev = { |
| .platform_data = &origen_gpio_keys_data, |
| }, |
| }; |
| |
| static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power) |
| { |
| int ret; |
| |
| if (power) |
| ret = gpio_request_one(EXYNOS4_GPE3(4), |
| GPIOF_OUT_INIT_HIGH, "GPE3_4"); |
| else |
| ret = gpio_request_one(EXYNOS4_GPE3(4), |
| GPIOF_OUT_INIT_LOW, "GPE3_4"); |
| |
| gpio_free(EXYNOS4_GPE3(4)); |
| |
| if (ret) |
| pr_err("failed to request gpio for LCD power: %d\n", ret); |
| } |
| |
| static struct plat_lcd_data origen_lcd_hv070wsa_data = { |
| .set_power = lcd_hv070wsa_set_power, |
| }; |
| |
| static struct platform_device origen_lcd_hv070wsa = { |
| .name = "platform-lcd", |
| .dev.parent = &s5p_device_fimd0.dev, |
| .dev.platform_data = &origen_lcd_hv070wsa_data, |
| }; |
| |
| static struct s3c_fb_pd_win origen_fb_win0 = { |
| .win_mode = { |
| .left_margin = 64, |
| .right_margin = 16, |
| .upper_margin = 64, |
| .lower_margin = 16, |
| .hsync_len = 48, |
| .vsync_len = 3, |
| .xres = 1024, |
| .yres = 600, |
| }, |
| .max_bpp = 32, |
| .default_bpp = 24, |
| }; |
| |
| static struct s3c_fb_platdata origen_lcd_pdata __initdata = { |
| .win[0] = &origen_fb_win0, |
| .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, |
| .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, |
| .setup_gpio = exynos4_fimd0_gpio_setup_24bpp, |
| }; |
| |
| static struct platform_device *origen_devices[] __initdata = { |
| &s3c_device_hsmmc2, |
| &s3c_device_hsmmc0, |
| &s3c_device_i2c0, |
| &s3c_device_rtc, |
| &s3c_device_wdt, |
| &s5p_device_ehci, |
| &s5p_device_fimc0, |
| &s5p_device_fimc1, |
| &s5p_device_fimc2, |
| &s5p_device_fimc3, |
| &s5p_device_fimd0, |
| &s5p_device_hdmi, |
| &s5p_device_i2c_hdmiphy, |
| &s5p_device_mfc, |
| &s5p_device_mfc_l, |
| &s5p_device_mfc_r, |
| &s5p_device_mixer, |
| &exynos4_device_ohci, |
| &exynos4_device_pd[PD_LCD0], |
| &exynos4_device_pd[PD_TV], |
| &exynos4_device_pd[PD_G3D], |
| &exynos4_device_pd[PD_LCD1], |
| &exynos4_device_pd[PD_CAM], |
| &exynos4_device_pd[PD_GPS], |
| &exynos4_device_pd[PD_MFC], |
| &origen_device_gpiokeys, |
| &origen_lcd_hv070wsa, |
| }; |
| |
| /* LCD Backlight data */ |
| static struct samsung_bl_gpio_info origen_bl_gpio_info = { |
| .no = EXYNOS4_GPD0(0), |
| .func = S3C_GPIO_SFN(2), |
| }; |
| |
| static struct platform_pwm_backlight_data origen_bl_data = { |
| .pwm_id = 0, |
| .pwm_period_ns = 1000, |
| }; |
| |
| static void s5p_tv_setup(void) |
| { |
| /* Direct HPD to HDMI chip */ |
| gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN, "hpd-plug"); |
| s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3)); |
| s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE); |
| } |
| |
| static void __init origen_map_io(void) |
| { |
| exynos_init_io(NULL, 0); |
| s3c24xx_init_clocks(24000000); |
| s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs)); |
| } |
| |
| static void __init origen_power_init(void) |
| { |
| gpio_request(EXYNOS4_GPX0(4), "PMIC_IRQ"); |
| s3c_gpio_cfgpin(EXYNOS4_GPX0(4), S3C_GPIO_SFN(0xf)); |
| s3c_gpio_setpull(EXYNOS4_GPX0(4), S3C_GPIO_PULL_NONE); |
| } |
| |
| static void __init origen_reserve(void) |
| { |
| s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20); |
| } |
| |
| static void __init origen_machine_init(void) |
| { |
| origen_power_init(); |
| |
| s3c_i2c0_set_platdata(NULL); |
| i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs)); |
| |
| /* |
| * Since sdhci instance 2 can contain a bootable media, |
| * sdhci instance 0 is registered after instance 2. |
| */ |
| s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata); |
| s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata); |
| |
| origen_ehci_init(); |
| origen_ohci_init(); |
| clk_xusbxti.rate = 24000000; |
| |
| s5p_tv_setup(); |
| s5p_i2c_hdmiphy_set_platdata(NULL); |
| |
| s5p_fimd0_set_platdata(&origen_lcd_pdata); |
| |
| platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices)); |
| |
| s5p_device_fimd0.dev.parent = &exynos4_device_pd[PD_LCD0].dev; |
| |
| s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev; |
| s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev; |
| |
| s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev; |
| |
| samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data); |
| } |
| |
| MACHINE_START(ORIGEN, "ORIGEN") |
| /* Maintainer: JeongHyeon Kim <jhkim@insignal.co.kr> */ |
| .atag_offset = 0x100, |
| .init_irq = exynos4_init_irq, |
| .map_io = origen_map_io, |
| .handle_irq = gic_handle_irq, |
| .init_machine = origen_machine_init, |
| .timer = &exynos4_timer, |
| .reserve = &origen_reserve, |
| .restart = exynos4_restart, |
| MACHINE_END |
