[net-next-2.6.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[] = {
	{	.supply	= "vddarm", },
};

static struct regulator_consumer_supply buck2_consumer[] = {
	{	.supply	= "vddint", },
};

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	= ARRAY_SIZE(buck1_consumer),
	.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	= ARRAY_SIZE(buck2_consumer),
	.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,
};
#endif

static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
	{
		.dev_name	= "5-001a",
		.supply		= "DBVDD",
	}, {
		.dev_name	= "5-001a",
		.supply		= "AVDD2",
	}, {
		.dev_name	= "5-001a",
		.supply		= "CPVDD",
	},
};

static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
	{
		.dev_name	= "5-001a",
		.supply		= "SPKVDD1",
	}, {
		.dev_name	= "5-001a",
		.supply		= "SPKVDD2",
	},
};

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 = {
	.dev_name	= "5-001a",
	.supply		= "AVDD1",
};

static struct regulator_consumer_supply wm8994_dcvdd_supply = {
	.dev_name	= "5-001a",
	.supply		= "DCVDD",
};

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 = {
	152	.name = "VUSB/MIPI_1.1V",
	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 = {
200	.name = "VUSB/VADC_3.3V",
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 = {
210	.name = "VCC/VCAM_2.8V",
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 */
299	static struct regulator_consumer_supply buck1_consumer[] = {
300	{ .supply = "vddarm", },
301	};
302
303	static struct regulator_consumer_supply buck2_consumer[] = {
304	{ .supply = "vddint", },
305	};
306
307	static struct regulator_init_data aquila_buck1_data = {
308	.constraints = {
309	.name = "VARM_1.2V",
310	.min_uV = 1200000,
311	.max_uV = 1200000,
312	.apply_uV = 1,
313	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
314	REGULATOR_CHANGE_STATUS,
315	},
316	.num_consumer_supplies = ARRAY_SIZE(buck1_consumer),
317	.consumer_supplies = buck1_consumer,
318	};
319
320	static struct regulator_init_data aquila_buck2_data = {
321	.constraints = {
322	.name = "VINT_1.2V",
323	.min_uV = 1200000,
324	.max_uV = 1200000,
325	.apply_uV = 1,
326	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE \|
327	REGULATOR_CHANGE_STATUS,
328	},
329	.num_consumer_supplies = ARRAY_SIZE(buck2_consumer),
330	.consumer_supplies = buck2_consumer,
331	};
332
333	static struct regulator_init_data aquila_buck3_data = {
334	.constraints = {
335	.name = "VCC_1.8V",
336	.min_uV = 1800000,
337	.max_uV = 1800000,
338	.apply_uV = 1,
339	.state_mem = {
340	.enabled = 1,
341	},
342	},
343	};
344
345	static struct regulator_init_data aquila_buck4_data = {
346	.constraints = {
347	.name = "CAM_CORE_1.2V",
348	.min_uV = 1200000,
349	.max_uV = 1200000,
350	.apply_uV = 1,
351	.always_on = 1,
352	},
353	};
354
355	static struct max8998_regulator_data aquila_regulators[] = {
356	{ MAX8998_LDO2, &aquila_ldo2_data },
357	{ MAX8998_LDO3, &aquila_ldo3_data },
358	{ MAX8998_LDO4, &aquila_ldo4_data },
359	{ MAX8998_LDO5, &aquila_ldo5_data },
360	{ MAX8998_LDO6, &aquila_ldo6_data },
361	{ MAX8998_LDO7, &aquila_ldo7_data },
362	{ MAX8998_LDO8, &aquila_ldo8_data },
363	{ MAX8998_LDO9, &aquila_ldo9_data },
364	{ MAX8998_LDO10, &aquila_ldo10_data },
365	{ MAX8998_LDO11, &aquila_ldo11_data },
366	{ MAX8998_LDO12, &aquila_ldo12_data },
367	{ MAX8998_LDO13, &aquila_ldo13_data },
368	{ MAX8998_LDO14, &aquila_ldo14_data },
369	{ MAX8998_LDO15, &aquila_ldo15_data },
370	{ MAX8998_LDO16, &aquila_ldo16_data },
371	{ MAX8998_LDO17, &aquila_ldo17_data },
372	{ MAX8998_BUCK1, &aquila_buck1_data },
373	{ MAX8998_BUCK2, &aquila_buck2_data },
374	{ MAX8998_BUCK3, &aquila_buck3_data },
375	{ MAX8998_BUCK4, &aquila_buck4_data },
376	};
377
378	static struct max8998_platform_data aquila_max8998_pdata = {
379	.num_regulators = ARRAY_SIZE(aquila_regulators),
380	.regulators = aquila_regulators,
381	};
382	#endif
383
80849798 CC	384	static struct regulator_consumer_supply wm8994_fixed_voltage0_supplies[] = {
	385	{
	386	.dev_name = "5-001a",
	387	.supply = "DBVDD",
	388	}, {
	389	.dev_name = "5-001a",
	390	.supply = "AVDD2",
	391	}, {
	392	.dev_name = "5-001a",
	393	.supply = "CPVDD",
	394	},
	395	};
	396
	397	static struct regulator_consumer_supply wm8994_fixed_voltage1_supplies[] = {
	398	{
	399	.dev_name = "5-001a",
	400	.supply = "SPKVDD1",
	401	}, {
	402	.dev_name = "5-001a",
	403	.supply = "SPKVDD2",
	404	},
	405	};
	406
	407	static struct regulator_init_data wm8994_fixed_voltage0_init_data = {
	408	.constraints = {
	409	.always_on = 1,
	410	},
	411	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage0_supplies),
	412	.consumer_supplies = wm8994_fixed_voltage0_supplies,
	413	};
	414
	415	static struct regulator_init_data wm8994_fixed_voltage1_init_data = {
	416	.constraints = {
	417	.always_on = 1,
	418	},
	419	.num_consumer_supplies = ARRAY_SIZE(wm8994_fixed_voltage1_supplies),
	420	.consumer_supplies = wm8994_fixed_voltage1_supplies,
	421	};
	422
	423	static struct fixed_voltage_config wm8994_fixed_voltage0_config = {
	424	.supply_name = "VCC_1.8V_PDA",
	425	.microvolts = 1800000,
	426	.gpio = -EINVAL,
	427	.init_data = &wm8994_fixed_voltage0_init_data,
	428	};
	429
	430	static struct fixed_voltage_config wm8994_fixed_voltage1_config = {
	431	.supply_name = "V_BAT",
	432	.microvolts = 3700000,
	433	.gpio = -EINVAL,
	434	.init_data = &wm8994_fixed_voltage1_init_data,
	435	};
	436
	437	static struct platform_device wm8994_fixed_voltage0 = {
	438	.name = "reg-fixed-voltage",
	439	.id = 0,
	440	.dev = {
	441	.platform_data = &wm8994_fixed_voltage0_config,
	442	},
	443	};
	444
	445	static struct platform_device wm8994_fixed_voltage1 = {
	446	.name = "reg-fixed-voltage",
	447	.id = 1,
448	.dev = {
449	.platform_data = &wm8994_fixed_voltage1_config,
450	},
451	};
452
453	static struct regulator_consumer_supply wm8994_avdd1_supply = {
454	.dev_name = "5-001a",
455	.supply = "AVDD1",
456	};
457
458	static struct regulator_consumer_supply wm8994_dcvdd_supply = {
459	.dev_name = "5-001a",
460	.supply = "DCVDD",
461	};
462
463	static struct regulator_init_data wm8994_ldo1_data = {
464	.constraints = {
465	.name = "AVDD1_3.0V",
466	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
467	},
468	.num_consumer_supplies = 1,
469	.consumer_supplies = &wm8994_avdd1_supply,
470	};
471
472	static struct regulator_init_data wm8994_ldo2_data = {
473	.constraints = {
474	.name = "DCVDD_1.0V",
475	},
476	.num_consumer_supplies = 1,
477	.consumer_supplies = &wm8994_dcvdd_supply,
478	};
479
480	static struct wm8994_pdata wm8994_platform_data = {
481	/* configure gpio1 function: 0x0001(Logic level input/output) */
482	.gpio_defaults[0] = 0x0001,
483	/* configure gpio3/4/5/7 function for AIF2 voice */
484	.gpio_defaults[2] = 0x8100,
485	.gpio_defaults[3] = 0x8100,
486	.gpio_defaults[4] = 0x8100,
487	.gpio_defaults[6] = 0x0100,
488	/* configure gpio8/9/10/11 function for AIF3 BT */
489	.gpio_defaults[7] = 0x8100,
490	.gpio_defaults[8] = 0x0100,
491	.gpio_defaults[9] = 0x0100,
492	.gpio_defaults[10] = 0x0100,
493	.ldo[0] = { S5PV210_MP03(6), NULL, &wm8994_ldo1_data }, /* XM0FRNB_2 */
494	.ldo[1] = { 0, NULL, &wm8994_ldo2_data },
495	};
496
a1660c12 MS	497	/* GPIO I2C PMIC */
	498	#define AP_I2C_GPIO_PMIC_BUS_4 4
	499	static struct i2c_gpio_platform_data aquila_i2c_gpio_pmic_data = {
	500	.sda_pin = S5PV210_GPJ4(0), /* XMSMCSN */
	501	.scl_pin = S5PV210_GPJ4(3), /* XMSMIRQN */
	502	};
	503
	504	static struct platform_device aquila_i2c_gpio_pmic = {
	505	.name = "i2c-gpio",
	506	.id = AP_I2C_GPIO_PMIC_BUS_4,
	507	.dev = {
	508	.platform_data = &aquila_i2c_gpio_pmic_data,
	509	},
	510	};
	511
	512	static struct i2c_board_info i2c_gpio_pmic_devs[] __initdata = {
	513	#if defined(CONFIG_REGULATOR_MAX8998) \|\| defined(CONFIG_REGULATOR_MAX8998_MODULE)
	514	{
	515	/* 0xCC when SRAD = 0 */
	516	I2C_BOARD_INFO("max8998", 0xCC >> 1),
	517	.platform_data = &aquila_max8998_pdata,
	518	},
	519	#endif
	520	};
	521
5112267e CC	522	/* GPIO I2C AP 1.8V */
	523	#define AP_I2C_GPIO_BUS_5 5
	524	static struct i2c_gpio_platform_data aquila_i2c_gpio5_data = {
	525	.sda_pin = S5PV210_MP05(3), /* XM0ADDR_11 */
	526	.scl_pin = S5PV210_MP05(2), /* XM0ADDR_10 */
	527	};
	528
	529	static struct platform_device aquila_i2c_gpio5 = {
	530	.name = "i2c-gpio",
	531	.id = AP_I2C_GPIO_BUS_5,
	532	.dev = {
	533	.platform_data = &aquila_i2c_gpio5_data,
	534	},
	535	};
	536
	537	static struct i2c_board_info i2c_gpio5_devs[] __initdata = {
	538	{
	539	/* CS/ADDR = low 0x34 (FYI: high = 0x36) */
	540	I2C_BOARD_INFO("wm8994", 0x1a),
80849798	541	.platform_data = &wm8994_platform_data,
5112267e CC	542	},
	543	};
	544
a1660c12 MS	545	/* PMIC Power button */
	546	static struct gpio_keys_button aquila_gpio_keys_table[] = {
	547	{
	548	.code = KEY_POWER,
	549	.gpio = S5PV210_GPH2(6),
	550	.desc = "gpio-keys: KEY_POWER",
	551	.type = EV_KEY,
	552	.active_low = 1,
	553	.wakeup = 1,
	554	.debounce_interval = 1,
	555	},
	556	};
	557
	558	static struct gpio_keys_platform_data aquila_gpio_keys_data = {
	559	.buttons = aquila_gpio_keys_table,
	560	.nbuttons = ARRAY_SIZE(aquila_gpio_keys_table),
	561	};
	562
	563	static struct platform_device aquila_device_gpiokeys = {
	564	.name = "gpio-keys",
	565	.dev = {
	566	.platform_data = &aquila_gpio_keys_data,
	567	},
	568	};
	569
	570	static void __init aquila_pmic_init(void)
	571	{
	572	/* AP_PMIC_IRQ: EINT7 */
	573	s3c_gpio_cfgpin(S5PV210_GPH0(7), S3C_GPIO_SFN(0xf));
	574	s3c_gpio_setpull(S5PV210_GPH0(7), S3C_GPIO_PULL_UP);
	575
	576	/* nPower: EINT22 */
	577	s3c_gpio_cfgpin(S5PV210_GPH2(6), S3C_GPIO_SFN(0xf));
	578	s3c_gpio_setpull(S5PV210_GPH2(6), S3C_GPIO_PULL_UP);
	579	}
	580
ba3fbef9 MS	581	/* MoviNAND */
	582	static struct s3c_sdhci_platdata aquila_hsmmc0_data __initdata = {
	583	.max_width = 4,
	584	.cd_type = S3C_SDHCI_CD_PERMANENT,
	585	};
	586
	587	/* Wireless LAN */
	588	static struct s3c_sdhci_platdata aquila_hsmmc1_data __initdata = {
	589	.max_width = 4,
	590	.cd_type = S3C_SDHCI_CD_EXTERNAL,
	591	/* ext_cd_{init,cleanup} callbacks will be added later */
	592	};
	593
	594	/* External Flash */
	595	#define AQUILA_EXT_FLASH_EN S5PV210_MP05(4)
	596	#define AQUILA_EXT_FLASH_CD S5PV210_GPH3(4)
	597	static struct s3c_sdhci_platdata aquila_hsmmc2_data __initdata = {
	598	.max_width = 4,
	599	.cd_type = S3C_SDHCI_CD_GPIO,
	600	.ext_cd_gpio = AQUILA_EXT_FLASH_CD,
	601	.ext_cd_gpio_invert = 1,
	602	};
	603
	604	static void aquila_setup_sdhci(void)
	605	{
	606	gpio_request(AQUILA_EXT_FLASH_EN, "FLASH_EN");
	607	gpio_direction_output(AQUILA_EXT_FLASH_EN, 1);
	608
	609	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);
	610	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);
	611	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);
	612	};
	613
d947e792	614	static struct platform_device *aquila_devices[] __initdata = {
a1660c12	615	&aquila_i2c_gpio_pmic,
5112267e	616	&aquila_i2c_gpio5,
a1660c12	617	&aquila_device_gpiokeys,
b315032f	618	&s3c_device_fb,
13904fba	619	&s5p_device_onenand,
ba3fbef9 MS	620	&s3c_device_hsmmc0,
	621	&s3c_device_hsmmc1,
	622	&s3c_device_hsmmc2,
7200c11d SN	623	&s5p_device_fimc0,
	624	&s5p_device_fimc1,
	625	&s5p_device_fimc2,
6c29e71c	626	&s5pv210_device_iis0,
80849798 CC	627	&wm8994_fixed_voltage0,
80849798 CC	628	&wm8994_fixed_voltage1,
d947e792 MS	629	};
d947e792 MS	630
6c29e71c CC	631	static void __init aquila_sound_init(void)
	632	{
	633	unsigned int gpio;
	634
	635	/* CODEC_XTAL_EN
	636	*
	637	* The Aquila board have a oscillator which provide main clock
	638	* to WM8994 codec. The oscillator provide 24MHz clock to WM8994
	639	* clock. Set gpio setting of "CODEC_XTAL_EN" to enable a oscillator.
	640	* */
	641	gpio = S5PV210_GPH3(2); /* XEINT_26 */
	642	gpio_request(gpio, "CODEC_XTAL_EN");
	643	s3c_gpio_cfgpin(gpio, S3C_GPIO_OUTPUT);
	644	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
	645
	646	/* Ths main clock of WM8994 codec uses the output of CLKOUT pin.
	647	* The CLKOUT[9:8] set to 0x3(XUSBXTI) of 0xE010E000(OTHERS)
	648	* because it needs 24MHz clock to operate WM8994 codec.
	649	*/
	650	__raw_writel(__raw_readl(S5P_OTHERS) \| (0x3 << 8), S5P_OTHERS);
	651	}
	652
d947e792 MS	653	static void __init aquila_map_io(void)
	654	{
	655	s5p_init_io(NULL, 0, S5P_VA_CHIPID);
	656	s3c24xx_init_clocks(24000000);
df01714a	657	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));
d947e792 MS	658	}
	659
	660	static void __init aquila_machine_init(void)
	661	{
a1660c12 MS	662	/* PMIC */
	663	aquila_pmic_init();
	664	i2c_register_board_info(AP_I2C_GPIO_PMIC_BUS_4, i2c_gpio_pmic_devs,
	665	ARRAY_SIZE(i2c_gpio_pmic_devs));
ba3fbef9 MS	666	/* SDHCI */
ba3fbef9 MS	667	aquila_setup_sdhci();
a1660c12	668
187749bb SN	669	s3c_fimc_setname(0, "s5p-fimc");
	670	s3c_fimc_setname(1, "s5p-fimc");
	671	s3c_fimc_setname(2, "s5p-fimc");
	672
5112267e	673	/* SOUND */
6c29e71c	674	aquila_sound_init();
5112267e CC	675	i2c_register_board_info(AP_I2C_GPIO_BUS_5, i2c_gpio5_devs,
	676	ARRAY_SIZE(i2c_gpio5_devs));
	677
b315032f MS	678	/* FB */
	679	s3c_fb_set_platdata(&aquila_lcd_pdata);
	680
d947e792 MS	681	platform_add_devices(aquila_devices, ARRAY_SIZE(aquila_devices));
	682	}
	683
	684	MACHINE_START(AQUILA, "Aquila")
	685	/* Maintainers:
	686	Marek Szyprowski <m.szyprowski@samsung.com>
	687	Kyungmin Park <kyungmin.park@samsung.com> */
d947e792 MS	688	.boot_params = S5P_PA_SDRAM + 0x100,
	689	.init_irq = s5pv210_init_irq,
	690	.map_io = aquila_map_io,
	691	.init_machine = aquila_machine_init,
	692	.timer = &s3c24xx_timer,
	693	MACHINE_END