[deliverable/linux.git] / arch / arm / mach-s5pv210 / mach-aquila.c

/* linux/arch/arm/mach-s5pv210/mach-aquila.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com/
 *
 * 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/types.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/mfd/max8998.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/regulator/fixed.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/setup.h>
#include <asm/mach-types.h>

#include <mach/map.h>
#include <mach/regs-clock.h>
#include <mach/regs-fb.h>

#include <plat/gpio-cfg.h>
#include <plat/regs-serial.h>
#include <plat/s5pv210.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/fb.h>
#include <plat/fimc-core.h>
#include <plat/sdhci.h>

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define AQUILA_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define AQUILA_ULCON_DEFAULT	S3C2410_LCON_CS8

#define AQUILA_UFCON_DEFAULT	S3C2410_UFCON_FIFOMODE

static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		/*
		 * Actually UART0 can support 256 bytes fifo, but aquila board
		 * supports 128 bytes fifo because of initial chip bug
		 */
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG128 | S5PV210_UFCON_RXTRIG128,
	},
	[1] = {
		.hwport		= 1,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG64 | S5PV210_UFCON_RXTRIG64,
	},
	[2] = {
		.hwport		= 2,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
	[3] = {
		.hwport		= 3,
		.flags		= 0,
		.ucon		= AQUILA_UCON_DEFAULT,
		.ulcon		= AQUILA_ULCON_DEFAULT,
		.ufcon		= AQUILA_UFCON_DEFAULT |
			S5PV210_UFCON_TXTRIG16 | S5PV210_UFCON_RXTRIG16,
	},
};

/* Frame Buffer */
static struct s3c_fb_pd_win aquila_fb_win0 = {
	.win_mode = {
		.left_margin = 16,
		.right_margin = 16,
		.upper_margin = 3,
		.lower_margin = 28,
		.hsync_len = 2,
		.vsync_len = 2,
		.xres = 480,
		.yres = 800,
	},
	.max_bpp = 32,
	.default_bpp = 16,
};

static struct s3c_fb_pd_win aquila_fb_win1 = {
	.win_mode = {
		.left_margin = 16,
		.right_margin = 16,
		.upper_margin = 3,
		.lower_margin = 28,
		.hsync_len = 2,
		.vsync_len = 2,
		.xres = 480,
		.yres = 800,
	},
	.max_bpp = 32,
	.default_bpp = 16,
};

static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	.win[0]		= &aquila_fb_win0,
	.win[1]		= &aquila_fb_win1,
	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC |
			  VIDCON1_INV_VCLK | VIDCON1_INV_VDEN,
	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
};

/* MAX8998 regulators */
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)

static struct regulator_init_data aquila_ldo2_data = {
	.constraints	= {
		.name		= "VALIVE_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data aquila_ldo3_data = {
	.constraints	= {
		.name		= "VUSB+MIPI_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo4_data = {
	.constraints	= {
		.name		= "VDAC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo5_data = {
	.constraints	= {
		.name		= "VTF_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo6_data = {
	.constraints	= {
		.name		= "VCC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
	},
};

static struct regulator_init_data aquila_ldo7_data = {
	.constraints	= {
		.name		= "VCC_3.0V",
		.min_uV		= 3000000,
		.max_uV		= 3000000,
		.apply_uV	= 1,
		.boot_on	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo8_data = {
	.constraints	= {
		.name		= "VUSB+VADC_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo9_data = {
	.constraints	= {
		.name		= "VCC+VCAM_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo10_data = {
	.constraints	= {
		.name		= "VPLL_1.1V",
		.min_uV		= 1100000,
		.max_uV		= 1100000,
		.apply_uV	= 1,
		.boot_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo11_data = {
	.constraints	= {
		.name		= "CAM_IO_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo12_data = {
	.constraints	= {
		.name		= "CAM_ISP_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo13_data = {
	.constraints	= {
		.name		= "CAM_A_2.8V",
		.min_uV		= 2800000,
		.max_uV		= 2800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo14_data = {
	.constraints	= {
		.name		= "CAM_CIF_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo15_data = {
	.constraints	= {
		.name		= "CAM_AF_3.3V",
		.min_uV		= 3300000,
		.max_uV		= 3300000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo16_data = {
	.constraints	= {
		.name		= "VMIPI_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct regulator_init_data aquila_ldo17_data = {
	.constraints	= {
		.name		= "CAM_8M_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

/* BUCK */
static struct regulator_consumer_supply buck1_consumer =
	REGULATOR_SUPPLY("vddarm", NULL);

static struct regulator_consumer_supply buck2_consumer =
	REGULATOR_SUPPLY("vddint", NULL);

static struct regulator_init_data aquila_buck1_data = {
	.constraints	= {
		.name		= "VARM_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck1_consumer,
};

static struct regulator_init_data aquila_buck2_data = {
	.constraints	= {
		.name		= "VINT_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
				  REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &buck2_consumer,
};

static struct regulator_init_data aquila_buck3_data = {
	.constraints	= {
		.name		= "VCC_1.8V",
		.min_uV		= 1800000,
		.max_uV		= 1800000,
		.apply_uV	= 1,
		.state_mem	= {
			.enabled = 1,
		},
	},
};

static struct regulator_init_data aquila_buck4_data = {
	.constraints	= {
		.name		= "CAM_CORE_1.2V",
		.min_uV		= 1200000,
		.max_uV		= 1200000,
		.apply_uV	= 1,
		.always_on	= 1,
	},
};

static struct max8998_regulator_data aquila_regulators[] = {
	{ MAX8998_LDO2,  &aquila_ldo2_data },
	{ MAX8998_LDO3,  &aquila_ldo3_data },
	{ MAX8998_LDO4,  &aquila_ldo4_data },
	{ MAX8998_LDO5,  &aquila_ldo5_data },
	{ MAX8998_LDO6,  &aquila_ldo6_data },
	{ MAX8998_LDO7,  &aquila_ldo7_data },
	{ MAX8998_LDO8,  &aquila_ldo8_data },
	{ MAX8998_LDO9,  &aquila_ldo9_data },
	{ MAX8998_LDO10, &aquila_ldo10_data },
	{ MAX8998_LDO11, &aquila_ldo11_data },
	{ MAX8998_LDO12, &aquila_ldo12_data },
	{ MAX8998_LDO13, &aquila_ldo13_data },
	{ MAX8998_LDO14, &aquila_ldo14_data },
	{ MAX8998_LDO15, &aquila_ldo15_data },
	{ MAX8998_LDO16, &aquila_ldo16_data },
	{ MAX8998_LDO17, &aquila_ldo17_data },
	{ MAX8998_BUCK1, &aquila_buck1_data },
	{ MAX8998_BUCK2, &aquila_buck2_data },
	{ MAX8998_BUCK3, &aquila_buck3_data },
	{ MAX8998_BUCK4, &aquila_buck4_data },
};

static struct max8998_platform_data aquila_max8998_pdata = {
	.num_regulators	= ARRAY_SIZE(aquila_regulators),
	.regulators	= aquila_regulators,
	.buck1_set1	= S5PV210_GPH0(3),
	.buck1_set2	= S5PV210_GPH0(4),
	.buck2_set3	= S5PV210_GPH0(5),
	.buck1_voltage1	= 1200000,
	.buck1_voltage2	= 1200000,
	.buck1_voltage3	= 1200000,
	.buck1_voltage4	= 1200000,
	.buck2_voltage1	= 1200000,
	.buck2_voltage2	= 1200000,
};
#endif

static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	REGULATOR_SUPPLY("CPVDD", "5-001a"),
};

static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
};

static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	.consumer_supplies	= wm8994_fixed_voltage0_supplies,
};

static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	.constraints = {
		.always_on = 1,
	},
	.num_consumer_supplies	= ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	.consumer_supplies	= wm8994_fixed_voltage1_supplies,
};

static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	.supply_name	= "VCC_1.8V_PDA",
	.microvolts	= 1800000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage0_init_data,
};

static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	.supply_name	= "V_BAT",
	.microvolts	= 3700000,
	.gpio		= -EINVAL,
	.init_data	= &wm8994_fixed_voltage1_init_data,
};

static struct platform_device wm8994_fixed_voltage0 = {
	.name		= "reg-fixed-voltage",
	.id		= 0,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage0_config,
	},
};

static struct platform_device wm8994_fixed_voltage1 = {
	.name		= "reg-fixed-voltage",
	.id		= 1,
	.dev		= {
		.platform_data	= &wm8994_fixed_voltage1_config,
	},
};

static struct regulator_consumer_supply wm8994_avdd1_supply =
	REGULATOR_SUPPLY("AVDD1", "5-001a");

static struct regulator_consumer_supply wm8994_dcvdd_supply =
	REGULATOR_SUPPLY("DCVDD", "5-001a");

static struct regulator_init_data wm8994_ldo1_data = {
	.constraints	= {
		.name		= "AVDD1_3.0V",
		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_avdd1_supply,
};

static struct regulator_init_data wm8994_ldo2_data = {
	.constraints	= {
		.name		= "DCVDD_1.0V",
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &wm8994_dcvdd_supply,
};

static struct wm8994_pdata wm8994_platform_data = {
	/* configure gpio1 function: 0x0001(Logic level input/output) */
	.gpio_defaults[0] = 0x0001,
	/* configure gpio3/4/5/7 function for AIF2 voice */
	.gpio_defaults[2] = 0x8100,
	.gpio_defaults[3] = 0x8100,
	.gpio_defaults[4] = 0x8100,
	.gpio_defaults[6] = 0x0100,
	/* configure gpio8/9/10/11 function for AIF3 BT */
	.gpio_defaults[7] = 0x8100,
	.gpio_defaults[8] = 0x0100,
	.gpio_defaults[9] = 0x0100,
	.gpio_defaults[10] = 0x0100,
	.ldo[0]	= { S5PV210_MP03(6), NULL, &wm8994_ldo1_data },	/* XM0FRNB_2 */
	.ldo[1]	= { 0, NULL, &wm8994_ldo2_data },
};

/* GPIO I2C PMIC */
#define AP_I2C_GPIO_PMIC_BUS_4	4
static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	.sda_pin	= S5PV210_GPJ4(0),	/* XMSMCSN */
	.scl_pin	= S5PV210_GPJ4(3),	/* XMSMIRQN */
};

static struct platform_device aquila_i2c_gpio_pmic = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_PMIC_BUS_4,
	.dev		= {
		.platform_data = &aquila_i2c_gpio_pmic_data,
	},
};

static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
#if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
	{
		/* 0xCC when SRAD = 0 */
		I2C_BOARD_INFO("max8998", 0xCC >> 1),
		.platform_data = &aquila_max8998_pdata,
	},
#endif
};

/* GPIO I2C AP 1.8V */
#define AP_I2C_GPIO_BUS_5	5
static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	.sda_pin	= S5PV210_MP05(3),	/* XM0ADDR_11 */
	.scl_pin	= S5PV210_MP05(2),	/* XM0ADDR_10 */
};

static struct platform_device aquila_i2c_gpio5 = {
	.name		= "i2c-gpio",
	.id		= AP_I2C_GPIO_BUS_5,
	.dev		= {
		.platform_data	= &aquila_i2c_gpio5_data,
	},
};

static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	{
		/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
		I2C_BOARD_INFO("wm8994", 0x1a),
		.platform_data	= &wm8994_platform_data,
	},
};

/* PMIC Power button */
static struct gpio_keys_button aquila_gpio_keys_table[] = {
	{
		.code 		= KEY_POWER,
		.gpio		= S5PV210_GPH2(6),
		.desc		= "gpio-keys: KEY_POWER",
		.type		= EV_KEY,
		.active_low	= 1,
		.wakeup		= 1,
		.debounce_interval = 1,
	},
};

static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	.buttons	= aquila_gpio_keys_table,
	.nbuttons	= ARRAY_SIZE(aquila_gpio_keys_table),
};

static struct platform_device aquila_device_gpiokeys = {
	.name = "gpio-keys",
	.dev = {
		.platform_data = &aquila_gpio_keys_data,
	},
};

static void __init aquila_pmic_init(void)
{
	/* AP_PMIC_IRQ: EINT7 */
	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);

	/* nPower: EINT22 */
	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
}

/* MoviNAND */
static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_PERMANENT,
};

/* Wireless LAN */
static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_EXTERNAL,
	/* ext_cd_{init,cleanup} callbacks will be added later */
};

/* External Flash */
#define AQUILA_EXT_FLASH_EN	S5PV210_MP05(4)
#define AQUILA_EXT_FLASH_CD	S5PV210_GPH3(4)
static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	.max_width		= 4,
	.cd_type		= S3C_SDHCI_CD_GPIO,
	.ext_cd_gpio		= AQUILA_EXT_FLASH_CD,
	.ext_cd_gpio_invert	= 1,
};

static void aquila_setup_sdhci(void)
{
	gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
	gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);

	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
};

static struct platform_device *aquila_devices[] __initdata = {
	&aquila_i2c_gpio_pmic,
	&aquila_i2c_gpio5,
	&aquila_device_gpiokeys,
	&s3c_device_fb,
	&s5p_device_onenand,
	&s3c_device_hsmmc0,
	&s3c_device_hsmmc1,
	&s3c_device_hsmmc2,
	&s5p_device_fimc0,
	&s5p_device_fimc1,
	&s5p_device_fimc2,
	&s5pv210_device_iis0,
	&wm8994_fixed_voltage0,
	&wm8994_fixed_voltage1,
};

static void __init aquila_sound_init(void)
{
	unsigned int gpio;

	/* CODEC_XTAL_EN
	 *
	 * The Aquila board have a oscillator which provide main clock
	 * to WM8994 codec. The oscillator provide 24MHz clock to WM8994
	 * clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
	 * */
	gpio = S5PV210_GPH3(2);		/* XEINT_26 */
	gpio_request(gpio, "CODEC_XTAL_EN");
	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);

	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	 * The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	 * because it needs 24MHz clock to operate WM8994 codec.
	 */
	__raw_writel(__raw_readl(S5P_OTHERS) | (0x3 << 8), S5P_OTHERS);
}

static void __init aquila_map_io(void)
{
	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	s3c24xx_init_clocks(24000000);
	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
}

static void __init aquila_machine_init(void)
{
	/* PMIC */
	aquila_pmic_init();
	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
			ARRAY_SIZE(i2c_gpio_pmic_devs));
	/* SDHCI */
	aquila_setup_sdhci();

	s3c_fimc_setname(0, "s5p-fimc");
	s3c_fimc_setname(1, "s5p-fimc");
	s3c_fimc_setname(2, "s5p-fimc");

	/* SOUND */
	aquila_sound_init();
	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
			ARRAY_SIZE(i2c_gpio5_devs));

	/* FB */
	s3c_fb_set_platdata(&aquila_lcd_pdata);

	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
}

MACHINE_START(AQUILA, "Aquila")
	/* Maintainers:
	   Marek Szyprowski <m.szyprowski@samsung.com>
	   Kyungmin Park <kyungmin.park@samsung.com> */
	.boot_params	= S5P_PA_SDRAM + 0x100,
	.init_irq	= s5pv210_init_irq,
	.map_io		= aquila_map_io,
	.init_machine	= aquila_machine_init,
	.timer		= &s3c24xx_timer,
MACHINE_END
Commit	Line	Data
d947e792 MS	1	/* linux/arch/arm/mach-s5pv210/mach-aquila.c
	2	*
	3	* Copyright (c) 2010 Samsung Electronics Co., Ltd.
	4	* http://www.samsung.com/
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10
	11	#include <linux/kernel.h>
	12	#include <linux/types.h>
	13	#include <linux/init.h>
	14	#include <linux/serial_core.h>
b315032f	15	#include <linux/fb.h>
a1660c12 MS	16	#include <linux/i2c.h>
	17	#include <linux/i2c-gpio.h>
	18	#include <linux/mfd/max8998.h>
80849798 CC	19	#include <linux/mfd/wm8994/pdata.h>
80849798 CC	20	#include <linux/regulator/fixed.h>
a1660c12 MS	21	#include <linux/gpio_keys.h>
	22	#include <linux/input.h>
	23	#include <linux/gpio.h>
d947e792 MS	24
	25	#include <asm/mach/arch.h>
	26	#include <asm/mach/map.h>
	27	#include <asm/setup.h>
	28	#include <asm/mach-types.h>
	29
	30	#include <mach/map.h>
	31	#include <mach/regs-clock.h>
b315032f	32	#include <mach/regs-fb.h>
d947e792	33
a1660c12	34	#include <plat/gpio-cfg.h>
d947e792 MS	35	#include <plat/regs-serial.h>
	36	#include <plat/s5pv210.h>
	37	#include <plat/devs.h>
	38	#include <plat/cpu.h>
b315032f	39	#include <plat/fb.h>
187749bb	40	#include <plat/fimc-core.h>
ba3fbef9	41	#include <plat/sdhci.h>
d947e792 MS	42
d947e792 MS	43	/* Following are default values for UCON, ULCON and UFCON UART registers */
c8def085	44	#define AQUILA_UCON_DEFAULT (S3C2410_UCON_TXILEVEL \| \
d947e792 MS	45	S3C2410_UCON_RXILEVEL \| \
	46	S3C2410_UCON_TXIRQMODE \| \
	47	S3C2410_UCON_RXIRQMODE \| \
	48	S3C2410_UCON_RXFIFO_TOI \| \
	49	S3C2443_UCON_RXERR_IRQEN)
	50
c8def085	51	#define AQUILA_ULCON_DEFAULT S3C2410_LCON_CS8
d947e792	52
f2b7e3c5	53	#define AQUILA_UFCON_DEFAULT S3C2410_UFCON_FIFOMODE
d947e792	54
df01714a	55	static struct s3c2410_uartcfg aquila_uartcfgs[] __initdata = {
d947e792 MS	56	[0] = {
	57	.hwport = 0,
	58	.flags = 0,
c8def085 KK	59	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	60	.ulcon = AQUILA_ULCON_DEFAULT,
df01714a JS	61	/*
	62	* Actually UART0 can support 256 bytes fifo, but aquila board
	63	* supports 128 bytes fifo because of initial chip bug
	64	*/
f2b7e3c5	65	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	66	S5PV210_UFCON_TXTRIG128 \| S5PV210_UFCON_RXTRIG128,
d947e792 MS	67	},
	68	[1] = {
	69	.hwport = 1,
	70	.flags = 0,
c8def085 KK	71	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	72	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	73	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	74	S5PV210_UFCON_TXTRIG64 \| S5PV210_UFCON_RXTRIG64,
d947e792 MS	75	},
	76	[2] = {
	77	.hwport = 2,
	78	.flags = 0,
c8def085 KK	79	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	80	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	81	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	82	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	83	},
	84	[3] = {
	85	.hwport = 3,
	86	.flags = 0,
c8def085 KK	87	.ucon = AQUILA_UCON_DEFAULT,
c8def085 KK	88	.ulcon = AQUILA_ULCON_DEFAULT,
f2b7e3c5	89	.ufcon = AQUILA_UFCON_DEFAULT \|
df01714a	90	S5PV210_UFCON_TXTRIG16 \| S5PV210_UFCON_RXTRIG16,
d947e792 MS	91	},
	92	};
	93
b315032f MS	94	/* Frame Buffer */
	95	static struct s3c_fb_pd_win aquila_fb_win0 = {
	96	.win_mode = {
b315032f MS	97	.left_margin = 16,
	98	.right_margin = 16,
	99	.upper_margin = 3,
	100	.lower_margin = 28,
	101	.hsync_len = 2,
	102	.vsync_len = 2,
	103	.xres = 480,
	104	.yres = 800,
	105	},
	106	.max_bpp = 32,
	107	.default_bpp = 16,
	108	};
	109
	110	static struct s3c_fb_pd_win aquila_fb_win1 = {
	111	.win_mode = {
b315032f MS	112	.left_margin = 16,
	113	.right_margin = 16,
	114	.upper_margin = 3,
	115	.lower_margin = 28,
	116	.hsync_len = 2,
	117	.vsync_len = 2,
	118	.xres = 480,
	119	.yres = 800,
	120	},
	121	.max_bpp = 32,
	122	.default_bpp = 16,
	123	};
	124
	125	static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {
	126	.win[0] = &aquila_fb_win0,
	127	.win[1] = &aquila_fb_win1,
	128	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	129	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC \|
	130	VIDCON1_INV_VCLK \| VIDCON1_INV_VDEN,
	131	.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
	132	};
	133
a1660c12 MS	134	/* MAX8998 regulators */
	135	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	136
	137	static struct regulator_init_data aquila_ldo2_data = {
	138	.constraints = {
	139	.name = "VALIVE_1.1V",
	140	.min_uV = 1100000,
	141	.max_uV = 1100000,
	142	.apply_uV = 1,
	143	.always_on = 1,
	144	.state_mem = {
	145	.enabled = 1,
	146	},
	147	},
	148	};
	149
	150	static struct regulator_init_data aquila_ldo3_data = {
	151	.constraints = {
d1061331	152	.name = "VUSB+MIPI_1.1V",
a1660c12 MS	153	.min_uV = 1100000,
	154	.max_uV = 1100000,
	155	.apply_uV = 1,
	156	.always_on = 1,
	157	},
	158	};
	159
	160	static struct regulator_init_data aquila_ldo4_data = {
	161	.constraints = {
	162	.name = "VDAC_3.3V",
	163	.min_uV = 3300000,
	164	.max_uV = 3300000,
	165	.apply_uV = 1,
	166	},
	167	};
	168
	169	static struct regulator_init_data aquila_ldo5_data = {
	170	.constraints = {
	171	.name = "VTF_2.8V",
	172	.min_uV = 2800000,
	173	.max_uV = 2800000,
	174	.apply_uV = 1,
	175	},
	176	};
	177
	178	static struct regulator_init_data aquila_ldo6_data = {
	179	.constraints = {
	180	.name = "VCC_3.3V",
	181	.min_uV = 3300000,
	182	.max_uV = 3300000,
	183	.apply_uV = 1,
	184	},
	185	};
	186
	187	static struct regulator_init_data aquila_ldo7_data = {
	188	.constraints = {
	189	.name = "VCC_3.0V",
	190	.min_uV = 3000000,
	191	.max_uV = 3000000,
	192	.apply_uV = 1,
	193	.boot_on = 1,
	194	.always_on = 1,
	195	},
	196	};
	197
	198	static struct regulator_init_data aquila_ldo8_data = {
	199	.constraints = {
d1061331	200	.name = "VUSB+VADC_3.3V",
a1660c12 MS	201	.min_uV = 3300000,
	202	.max_uV = 3300000,
	203	.apply_uV = 1,
	204	.always_on = 1,
	205	},
	206	};
	207
	208	static struct regulator_init_data aquila_ldo9_data = {
	209	.constraints = {
d1061331	210	.name = "VCC+VCAM_2.8V",
a1660c12 MS	211	.min_uV = 2800000,
	212	.max_uV = 2800000,
	213	.apply_uV = 1,
	214	.always_on = 1,
	215	},
	216	};
	217
	218	static struct regulator_init_data aquila_ldo10_data = {
	219	.constraints = {
	220	.name = "VPLL_1.1V",
	221	.min_uV = 1100000,
	222	.max_uV = 1100000,
	223	.apply_uV = 1,
	224	.boot_on = 1,
	225	},
	226	};
	227
	228	static struct regulator_init_data aquila_ldo11_data = {
	229	.constraints = {
	230	.name = "CAM_IO_2.8V",
	231	.min_uV = 2800000,
	232	.max_uV = 2800000,
	233	.apply_uV = 1,
	234	.always_on = 1,
	235	},
	236	};
	237
	238	static struct regulator_init_data aquila_ldo12_data = {
	239	.constraints = {
	240	.name = "CAM_ISP_1.2V",
	241	.min_uV = 1200000,
	242	.max_uV = 1200000,
	243	.apply_uV = 1,
	244	.always_on = 1,
	245	},
	246	};
	247
	248	static struct regulator_init_data aquila_ldo13_data = {
	249	.constraints = {
	250	.name = "CAM_A_2.8V",
	251	.min_uV = 2800000,
	252	.max_uV = 2800000,
	253	.apply_uV = 1,
	254	.always_on = 1,
	255	},
	256	};
	257
	258	static struct regulator_init_data aquila_ldo14_data = {
	259	.constraints = {
	260	.name = "CAM_CIF_1.8V",
	261	.min_uV = 1800000,
	262	.max_uV = 1800000,
	263	.apply_uV = 1,
	264	.always_on = 1,
	265	},
	266	};
	267
	268	static struct regulator_init_data aquila_ldo15_data = {
	269	.constraints = {
	270	.name = "CAM_AF_3.3V",
	271	.min_uV = 3300000,
	272	.max_uV = 3300000,
	273	.apply_uV = 1,
	274	.always_on = 1,
275	},
276	};
277
278	static struct regulator_init_data aquila_ldo16_data = {
279	.constraints = {
280	.name = "VMIPI_1.8V",
281	.min_uV = 1800000,
282	.max_uV = 1800000,
283	.apply_uV = 1,
284	.always_on = 1,
285	},
286	};
287
288	static struct regulator_init_data aquila_ldo17_data = {
289	.constraints = {
290	.name = "CAM_8M_1.8V",
291	.min_uV = 1800000,
292	.max_uV = 1800000,
293	.apply_uV = 1,
294	.always_on = 1,
295	},
296	};
297
298	/* BUCK */
d3f9c570 KK	299	static struct regulator_consumer_supply buck1_consumer =
d3f9c570 KK	300	REGULATOR_SUPPLY("vddarm", NULL);
a1660c12	301
d3f9c570 KK	302	static struct regulator_consumer_supply buck2_consumer =
d3f9c570 KK	303	REGULATOR_SUPPLY("vddint", NULL);
a1660c12 MS	304
	305	static struct regulator_init_data aquila_buck1_data = {
	306	.constraints = {
	307	.name = "VARM_1.2V",
	308	.min_uV = 1200000,
	309	.max_uV = 1200000,
	310	.apply_uV = 1,
	311	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	312	REGULATOR_CHANGE_STATUS,
	313	},
d3f9c570 KK	314	.num_consumer_supplies = 1,
d3f9c570 KK	315	.consumer_supplies = &buck1_consumer,
a1660c12 MS	316	};
	317
	318	static struct regulator_init_data aquila_buck2_data = {
	319	.constraints = {
	320	.name = "VINT_1.2V",
	321	.min_uV = 1200000,
	322	.max_uV = 1200000,
	323	.apply_uV = 1,
	324	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
	325	REGULATOR_CHANGE_STATUS,
	326	},
d3f9c570 KK	327	.num_consumer_supplies = 1,
d3f9c570 KK	328	.consumer_supplies = &buck2_consumer,
a1660c12 MS	329	};
	330
	331	static struct regulator_init_data aquila_buck3_data = {
	332	.constraints = {
	333	.name = "VCC_1.8V",
	334	.min_uV = 1800000,
	335	.max_uV = 1800000,
	336	.apply_uV = 1,
	337	.state_mem = {
	338	.enabled = 1,
	339	},
	340	},
	341	};
	342
	343	static struct regulator_init_data aquila_buck4_data = {
	344	.constraints = {
	345	.name = "CAM_CORE_1.2V",
	346	.min_uV = 1200000,
	347	.max_uV = 1200000,
	348	.apply_uV = 1,
	349	.always_on = 1,
	350	},
	351	};
	352
	353	static struct max8998_regulator_data aquila_regulators[] = {
	354	{ MAX8998_LDO2, &aquila_ldo2_data },
	355	{ MAX8998_LDO3, &aquila_ldo3_data },
	356	{ MAX8998_LDO4, &aquila_ldo4_data },
	357	{ MAX8998_LDO5, &aquila_ldo5_data },
	358	{ MAX8998_LDO6, &aquila_ldo6_data },
	359	{ MAX8998_LDO7, &aquila_ldo7_data },
	360	{ MAX8998_LDO8, &aquila_ldo8_data },
	361	{ MAX8998_LDO9, &aquila_ldo9_data },
	362	{ MAX8998_LDO10, &aquila_ldo10_data },
	363	{ MAX8998_LDO11, &aquila_ldo11_data },
	364	{ MAX8998_LDO12, &aquila_ldo12_data },
	365	{ MAX8998_LDO13, &aquila_ldo13_data },
	366	{ MAX8998_LDO14, &aquila_ldo14_data },
	367	{ MAX8998_LDO15, &aquila_ldo15_data },
	368	{ MAX8998_LDO16, &aquila_ldo16_data },
	369	{ MAX8998_LDO17, &aquila_ldo17_data },
	370	{ MAX8998_BUCK1, &aquila_buck1_data },
	371	{ MAX8998_BUCK2, &aquila_buck2_data },
	372	{ MAX8998_BUCK3, &aquila_buck3_data },
	373	{ MAX8998_BUCK4, &aquila_buck4_data },
	374	};
	375
	376	static struct max8998_platform_data aquila_max8998_pdata = {
	377	.num_regulators = ARRAY_SIZE(aquila_regulators),
	378	.regulators = aquila_regulators,
cb186886 MS	379	.buck1_set1 = S5PV210_GPH0(3),
	380	.buck1_set2 = S5PV210_GPH0(4),
	381	.buck2_set3 = S5PV210_GPH0(5),
979f395d MS	382	.buck1_voltage1 = 1200000,
	383	.buck1_voltage2 = 1200000,
	384	.buck1_voltage3 = 1200000,
	385	.buck1_voltage4 = 1200000,
	386	.buck2_voltage1 = 1200000,
	387	.buck2_voltage2 = 1200000,
a1660c12 MS	388	};
	389	#endif
	390
80849798	391	static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
d3f9c570 KK	392	REGULATOR_SUPPLY("DBVDD", "5-001a"),
	393	REGULATOR_SUPPLY("AVDD2", "5-001a"),
	394	REGULATOR_SUPPLY("CPVDD", "5-001a"),
80849798 CC	395	};
	396
	397	static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
d3f9c570 KK	398	REGULATOR_SUPPLY("SPKVDD1", "5-001a"),
d3f9c570 KK	399	REGULATOR_SUPPLY("SPKVDD2", "5-001a"),
80849798 CC	400	};
	401
	402	static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	403	.constraints = {
	404	.always_on = 1,
	405	},
	406	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	407	.consumer_supplies = wm8994_fixed_voltage0_supplies,
	408	};
	409
	410	static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	411	.constraints = {
	412	.always_on = 1,
	413	},
	414	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	415	.consumer_supplies = wm8994_fixed_voltage1_supplies,
	416	};
	417
	418	static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	419	.supply_name = "VCC_1.8V_PDA",
	420	.microvolts = 1800000,
	421	.gpio = -EINVAL,
	422	.init_data = &wm8994_fixed_voltage0_init_data,
	423	};
	424
	425	static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	426	.supply_name = "V_BAT",
	427	.microvolts = 3700000,
	428	.gpio = -EINVAL,
	429	.init_data = &wm8994_fixed_voltage1_init_data,
	430	};
	431
	432	static struct platform_device wm8994_fixed_voltage0 = {
	433	.name = "reg-fixed-voltage",
	434	.id = 0,
	435	.dev = {
	436	.platform_data = &wm8994_fixed_voltage0_config,
	437	},
	438	};
	439
	440	static struct platform_device wm8994_fixed_voltage1 = {
	441	.name = "reg-fixed-voltage",
	442	.id = 1,
	443	.dev = {
	444	.platform_data = &wm8994_fixed_voltage1_config,
	445	},
	446	};
	447
d3f9c570 KK	448	static struct regulator_consumer_supply wm8994_avdd1_supply =
d3f9c570 KK	449	REGULATOR_SUPPLY("AVDD1", "5-001a");
80849798	450
d3f9c570 KK	451	static struct regulator_consumer_supply wm8994_dcvdd_supply =
d3f9c570 KK	452	REGULATOR_SUPPLY("DCVDD", "5-001a");
80849798 CC	453
	454	static struct regulator_init_data wm8994_ldo1_data = {
	455	.constraints = {
	456	.name = "AVDD1_3.0V",
	457	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	458	},
	459	.num_consumer_supplies = 1,
	460	.consumer_supplies = &wm8994_avdd1_supply,
	461	};
	462
	463	static struct regulator_init_data wm8994_ldo2_data = {
	464	.constraints = {
	465	.name = "DCVDD_1.0V",
	466	},
	467	.num_consumer_supplies = 1,
	468	.consumer_supplies = &wm8994_dcvdd_supply,
	469	};
	470
	471	static struct wm8994_pdata wm8994_platform_data = {
	472	/* configure gpio1 function: 0x0001(Logic level input/output) */
	473	.gpio_defaults[0] = 0x0001,
	474	/* configure gpio3/4/5/7 function for AIF2 voice */
	475	.gpio_defaults[2] = 0x8100,
	476	.gpio_defaults[3] = 0x8100,
	477	.gpio_defaults[4] = 0x8100,
	478	.gpio_defaults[6] = 0x0100,
	479	/* configure gpio8/9/10/11 function for AIF3 BT */
	480	.gpio_defaults[7] = 0x8100,
	481	.gpio_defaults[8] = 0x0100,
	482	.gpio_defaults[9] = 0x0100,
	483	.gpio_defaults[10] = 0x0100,
	484	.ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
	485	.ldo[1] = { 0, NULL, &wm8994_ldo2_data },
	486	};
	487
a1660c12 MS	488	/* GPIO I2C PMIC */
	489	#define AP_I2C_GPIO_PMIC_BUS_4 4
	490	static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	491	.sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
	492	.scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
	493	};
	494
	495	static struct platform_device aquila_i2c_gpio_pmic = {
	496	.name = "i2c-gpio",
	497	.id = AP_I2C_GPIO_PMIC_BUS_4,
	498	.dev = {
	499	.platform_data = &aquila_i2c_gpio_pmic_data,
	500	},
	501	};
	502
	503	static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
	504	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	505	{
	506	/* 0xCC when SRAD = 0 */
	507	I2C_BOARD_INFO("max8998", 0xCC >> 1),
	508	.platform_data = &aquila_max8998_pdata,
	509	},
	510	#endif
	511	};
	512
5112267e CC	513	/* GPIO I2C AP 1.8V */
	514	#define AP_I2C_GPIO_BUS_5 5
	515	static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	516	.sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
	517	.scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
	518	};
	519
	520	static struct platform_device aquila_i2c_gpio5 = {
	521	.name = "i2c-gpio",
	522	.id = AP_I2C_GPIO_BUS_5,
	523	.dev = {
	524	.platform_data = &aquila_i2c_gpio5_data,
	525	},
	526	};
	527
	528	static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	529	{
	530	/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
	531	I2C_BOARD_INFO("wm8994", 0x1a),
80849798	532	.platform_data = &wm8994_platform_data,
5112267e CC	533	},
	534	};
	535
a1660c12 MS	536	/* PMIC Power button */
	537	static struct gpio_keys_button aquila_gpio_keys_table[] = {
	538	{
	539	.code = KEY_POWER,
	540	.gpio = S5PV210_GPH2(6),
	541	.desc = "gpio-keys: KEY_POWER",
	542	.type = EV_KEY,
	543	.active_low = 1,
	544	.wakeup = 1,
	545	.debounce_interval = 1,
	546	},
	547	};
	548
	549	static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	550	.buttons = aquila_gpio_keys_table,
	551	.nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
	552	};
	553
	554	static struct platform_device aquila_device_gpiokeys = {
	555	.name = "gpio-keys",
	556	.dev = {
	557	.platform_data = &aquila_gpio_keys_data,
	558	},
	559	};
	560
	561	static void __init aquila_pmic_init(void)
	562	{
	563	/* AP_PMIC_IRQ: EINT7 */
	564	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	565	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
	566
	567	/* nPower: EINT22 */
	568	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	569	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
	570	}
	571
ba3fbef9 MS	572	/* MoviNAND */
	573	static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	574	.max_width = 4,
	575	.cd_type = S3C_SDHCI_CD_PERMANENT,
	576	};
	577
	578	/* Wireless LAN */
	579	static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	580	.max_width = 4,
	581	.cd_type = S3C_SDHCI_CD_EXTERNAL,
	582	/* ext_cd_{init,cleanup} callbacks will be added later */
	583	};
	584
	585	/* External Flash */
	586	#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
	587	#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
	588	static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	589	.max_width = 4,
	590	.cd_type = S3C_SDHCI_CD_GPIO,
	591	.ext_cd_gpio = AQUILA_EXT_FLASH_CD,
	592	.ext_cd_gpio_invert = 1,
	593	};
	594
	595	static void aquila_setup_sdhci(void)
	596	{
	597	gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
	598	gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
	599
	600	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	601	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	602	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
	603	};
	604
d947e792	605	static struct platform_device *aquila_devices[] __initdata = {
a1660c12	606	&aquila_i2c_gpio_pmic,
5112267e	607	&aquila_i2c_gpio5,
a1660c12	608	&aquila_device_gpiokeys,
b315032f	609	&s3c_device_fb,
13904fba	610	&s5p_device_onenand,
ba3fbef9 MS	611	&s3c_device_hsmmc0,
	612	&s3c_device_hsmmc1,
	613	&s3c_device_hsmmc2,
7200c11d SN	614	&s5p_device_fimc0,
	615	&s5p_device_fimc1,
	616	&s5p_device_fimc2,
6c29e71c	617	&s5pv210_device_iis0,
80849798 CC	618	&wm8994_fixed_voltage0,
80849798 CC	619	&wm8994_fixed_voltage1,
d947e792 MS	620	};
d947e792 MS	621
6c29e71c CC	622	static void __init aquila_sound_init(void)
	623	{
	624	unsigned int gpio;
	625
	626	/* CODEC_XTAL_EN
	627	*
	628	* The Aquila board have a oscillator which provide main clock
	629	* to WM8994 codec. The oscillator provide 24MHz clock to WM8994
	630	* clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
	631	* */
	632	gpio = S5PV210_GPH3(2); /* XEINT_26 */
	633	gpio_request(gpio, "CODEC_XTAL_EN");
	634	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
	635	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	636
	637	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	638	* The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	639	* because it needs 24MHz clock to operate WM8994 codec.
	640	*/
	641	__raw_writel(__raw_readl(S5P_OTHERS) \| (0x3 << 8), S5P_OTHERS);
	642	}
	643
d947e792 MS	644	static void __init aquila_map_io(void)
	645	{
	646	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	647	s3c24xx_init_clocks(24000000);
df01714a	648	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
d947e792 MS	649	}
	650
	651	static void __init aquila_machine_init(void)
	652	{
a1660c12 MS	653	/* PMIC */
	654	aquila_pmic_init();
	655	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
	656	ARRAY_SIZE(i2c_gpio_pmic_devs));
ba3fbef9 MS	657	/* SDHCI */
ba3fbef9 MS	658	aquila_setup_sdhci();
a1660c12	659
187749bb SN	660	s3c_fimc_setname(0, "s5p-fimc");
	661	s3c_fimc_setname(1, "s5p-fimc");
	662	s3c_fimc_setname(2, "s5p-fimc");
	663
5112267e	664	/* SOUND */
6c29e71c	665	aquila_sound_init();
5112267e CC	666	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
	667	ARRAY_SIZE(i2c_gpio5_devs));
	668
b315032f MS	669	/* FB */
	670	s3c_fb_set_platdata(&aquila_lcd_pdata);
	671
d947e792 MS	672	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
	673	}
	674
	675	MACHINE_START(AQUILA, "Aquila")
	676	/* Maintainers:
	677	Marek Szyprowski <m.szyprowski@samsung.com>
	678	Kyungmin Park <kyungmin.park@samsung.com> */
d947e792 MS	679	.boot_params = S5P_PA_SDRAM + 0x100,
	680	.init_irq = s5pv210_init_irq,
	681	.map_io = aquila_map_io,
	682	.init_machine = aquila_machine_init,
	683	.timer = &s3c24xx_timer,
	684	MACHINE_END