arch/arm/mach-s3c6410/mach-smdk6410.c - android_kernel_htc_msm8960 - Gitiles

 /* linux/arch/arm/mach-s3c6410/mach-smdk6410.c
  *
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
  *	Ben Dooks <ben@simtec.co.uk>
  *	http://armlinux.simtec.co.uk/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
 */

 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/i2c.h>
 #include <linux/fb.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
 #include <linux/smsc911x.h>
 #include <linux/regulator/fixed.h>

 #ifdef CONFIG_SMDK6410_WM1190_EV1
 #include <linux/mfd/wm8350/core.h>
 #include <linux/mfd/wm8350/pmic.h>
 #endif

 #include <video/platform_lcd.h>

 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/irq.h>

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

 #include <asm/irq.h>
 #include <asm/mach-types.h>

 #include <plat/regs-serial.h>
 #include <plat/regs-modem.h>
 #include <plat/regs-gpio.h>
 #include <plat/regs-sys.h>
 #include <plat/iic.h>
 #include <plat/fb.h>
 #include <plat/gpio-cfg.h>

 #include <plat/s3c6410.h>
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>

 #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE

 static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
 	[0] = {
 		.hwport	     = 0,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 	[1] = {
 		.hwport	     = 1,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 	[2] = {
 		.hwport	     = 2,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 	[3] = {
 		.hwport	     = 3,
 		.flags	     = 0,
 		.ucon	     = UCON,
 		.ulcon	     = ULCON,
 		.ufcon	     = UFCON,
 	},
 };

 /* framebuffer and LCD setup. */

 /* GPF15 = LCD backlight control
  * GPF13 => Panel power
  * GPN5 = LCD nRESET signal
  * PWM_TOUT1 => backlight brightness
  */

 static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
 				   unsigned int power)
 {
 	if (power) {
 		gpio_direction_output(S3C64XX_GPF(13), 1);
 		gpio_direction_output(S3C64XX_GPF(15), 1);

 		/* fire nRESET on power up */
 		gpio_direction_output(S3C64XX_GPN(5), 0);
 		msleep(10);
 		gpio_direction_output(S3C64XX_GPN(5), 1);
 		msleep(1);
 	} else {
 		gpio_direction_output(S3C64XX_GPF(15), 0);
 		gpio_direction_output(S3C64XX_GPF(13), 0);
 	}
 }

 static struct plat_lcd_data smdk6410_lcd_power_data = {
 	.set_power	= smdk6410_lcd_power_set,
 };

 static struct platform_device smdk6410_lcd_powerdev = {
 	.name			= "platform-lcd",
 	.dev.parent		= &s3c_device_fb.dev,
 	.dev.platform_data	= &smdk6410_lcd_power_data,
 };

 static struct s3c_fb_pd_win smdk6410_fb_win0 = {
 	/* this is to ensure we use win0 */
 	.win_mode	= {
 		.pixclock	= 41094,
 		.left_margin	= 8,
 		.right_margin	= 13,
 		.upper_margin	= 7,
 		.lower_margin	= 5,
 		.hsync_len	= 3,
 		.vsync_len	= 1,
 		.xres		= 800,
 		.yres		= 480,
 	},
 	.max_bpp	= 32,
 	.default_bpp	= 16,
 };

 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
 static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
 	.setup_gpio	= s3c64xx_fb_gpio_setup_24bpp,
 	.win[0]		= &smdk6410_fb_win0,
 	.vidcon0	= VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
 	.vidcon1	= VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
 };

 static struct resource smdk6410_smsc911x_resources[] = {
 	[0] = {
 		.start = 0x18000000,
 		.end   = 0x18000000 + SZ_64K - 1,
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = {
 		.start = S3C_EINT(10),
 		.end   = S3C_EINT(10),
 		.flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW,
 	},
 };

 static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
 	.irq_polarity  = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 	.irq_type      = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
 	.flags         = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
 	.phy_interface = PHY_INTERFACE_MODE_MII,
 };


 static struct platform_device smdk6410_smsc911x = {
 	.name          = "smsc911x",
 	.id            = -1,
 	.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
 	.resource      = &smdk6410_smsc911x_resources[0],
 	.dev = {
 		.platform_data = &smdk6410_smsc911x_pdata,
 	},
 };

 #ifdef CONFIG_REGULATOR
 static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
 	{
 		/* WM8580 */
 		.supply = "PVDD",
 		.dev_name = "0-001b",
 	},
 	{
 		/* WM8580 */
 		.supply = "AVDD",
 		.dev_name = "0-001b",
 	},
 };

 static struct regulator_init_data smdk6410_b_pwr_5v_data = {
 	.constraints = {
 		.always_on = 1,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
 	.consumer_supplies = smdk6410_b_pwr_5v_consumers,
 };

 static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
 	.supply_name = "B_PWR_5V",
 	.microvolts = 5000000,
 	.init_data = &smdk6410_b_pwr_5v_data,
 };

 static struct platform_device smdk6410_b_pwr_5v = {
 	.name          = "reg-fixed-voltage",
 	.id            = -1,
 	.dev = {
 		.platform_data = &smdk6410_b_pwr_5v_pdata,
 	},
 };
 #endif

 static struct map_desc smdk6410_iodesc[] = {};

 static struct platform_device *smdk6410_devices[] __initdata = {
 #ifdef CONFIG_SMDK6410_SD_CH0
 	&s3c_device_hsmmc0,
 #endif
 #ifdef CONFIG_SMDK6410_SD_CH1
 	&s3c_device_hsmmc1,
 #endif
 	&s3c_device_i2c0,
 	&s3c_device_i2c1,
 	&s3c_device_fb,
 	&s3c_device_usb,
 	&s3c_device_usb_hsotg,

 #ifdef CONFIG_REGULATOR
 	&smdk6410_b_pwr_5v,
 #endif
 	&smdk6410_lcd_powerdev,

 	&smdk6410_smsc911x,
 };

 #ifdef CONFIG_SMDK6410_WM1190_EV1
 /* S3C64xx internal logic & PLL */
 static struct regulator_init_data wm8350_dcdc1_data = {
 	.constraints = {
 		.name = "PVDD_INT/PVDD_PLL",
 		.min_uV = 1200000,
 		.max_uV = 1200000,
 		.always_on = 1,
 		.apply_uV = 1,
 	},
 };

 /* Memory */
 static struct regulator_init_data wm8350_dcdc3_data = {
 	.constraints = {
 		.name = "PVDD_MEM",
 		.min_uV = 1800000,
 		.max_uV = 1800000,
 		.always_on = 1,
 		.state_mem = {
 			 .uV = 1800000,
 			 .mode = REGULATOR_MODE_NORMAL,
 			 .enabled = 1,
 		 },
 		.initial_state = PM_SUSPEND_MEM,
 	},
 };

 /* USB, EXT, PCM, ADC/DAC, USB, MMC */
 static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 	{
 		/* WM8580 */
 		.supply = "DVDD",
 		.dev_name = "0-001b",
 	},
 };

 static struct regulator_init_data wm8350_dcdc4_data = {
 	.constraints = {
 		.name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
 		.min_uV = 3000000,
 		.max_uV = 3000000,
 		.always_on = 1,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
 	.consumer_supplies = wm8350_dcdc4_consumers,
 };

 /* ARM core */
 static struct regulator_consumer_supply dcdc6_consumers[] = {
 	{
 		.supply = "vddarm",
 	}
 };

 static struct regulator_init_data wm8350_dcdc6_data = {
 	.constraints = {
 		.name = "PVDD_ARM",
 		.min_uV = 1000000,
 		.max_uV = 1300000,
 		.always_on = 1,
 		.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
 	},
 	.num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers),
 	.consumer_supplies = dcdc6_consumers,
 };

 /* Alive */
 static struct regulator_init_data wm8350_ldo1_data = {
 	.constraints = {
 		.name = "PVDD_ALIVE",
 		.min_uV = 1200000,
 		.max_uV = 1200000,
 		.always_on = 1,
 		.apply_uV = 1,
 	},
 };

 /* OTG */
 static struct regulator_init_data wm8350_ldo2_data = {
 	.constraints = {
 		.name = "PVDD_OTG",
 		.min_uV = 3300000,
 		.max_uV = 3300000,
 		.always_on = 1,
 	},
 };

 /* LCD */
 static struct regulator_init_data wm8350_ldo3_data = {
 	.constraints = {
 		.name = "PVDD_LCD",
 		.min_uV = 3000000,
 		.max_uV = 3000000,
 		.always_on = 1,
 	},
 };

 /* OTGi/1190-EV1 HPVDD & AVDD */
 static struct regulator_init_data wm8350_ldo4_data = {
 	.constraints = {
 		.name = "PVDD_OTGI/HPVDD/AVDD",
 		.min_uV = 1200000,
 		.max_uV = 1200000,
 		.apply_uV = 1,
 		.always_on = 1,
 	},
 };

 static struct {
 	int regulator;
 	struct regulator_init_data *initdata;
 } wm1190_regulators[] = {
 	{ WM8350_DCDC_1, &wm8350_dcdc1_data },
 	{ WM8350_DCDC_3, &wm8350_dcdc3_data },
 	{ WM8350_DCDC_4, &wm8350_dcdc4_data },
 	{ WM8350_DCDC_6, &wm8350_dcdc6_data },
 	{ WM8350_LDO_1, &wm8350_ldo1_data },
 	{ WM8350_LDO_2, &wm8350_ldo2_data },
 	{ WM8350_LDO_3, &wm8350_ldo3_data },
 	{ WM8350_LDO_4, &wm8350_ldo4_data },
 };

 static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
 {
 	int i;

 	/* Configure the IRQ line */
 	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);

 	/* Instantiate the regulators */
 	for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
 		wm8350_register_regulator(wm8350,
 					  wm1190_regulators[i].regulator,
 					  wm1190_regulators[i].initdata);

 	return 0;
 }

 static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
 	.init = smdk6410_wm8350_init,
 	.irq_high = 1,
 };
 #endif

 static struct i2c_board_info i2c_devs0[] __initdata = {
 	{ I2C_BOARD_INFO("24c08", 0x50), },
 	{ I2C_BOARD_INFO("wm8580", 0x1b), },

 #ifdef CONFIG_SMDK6410_WM1190_EV1
 	{ I2C_BOARD_INFO("wm8350", 0x1a),
 	  .platform_data = &smdk6410_wm8350_pdata,
 	  .irq = S3C_EINT(12),
 	},
 #endif
 };

 static struct i2c_board_info i2c_devs1[] __initdata = {
 	{ I2C_BOARD_INFO("24c128", 0x57), },	/* Samsung S524AD0XD1 */
 };

 static void __init smdk6410_map_io(void)
 {
 	u32 tmp;

 	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
 	s3c24xx_init_clocks(12000000);
 	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));

 	/* set the LCD type */

 	tmp = __raw_readl(S3C64XX_SPCON);
 	tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
 	tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
 	__raw_writel(tmp, S3C64XX_SPCON);

 	/* remove the lcd bypass */
 	tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
 	tmp &= ~MIFPCON_LCD_BYPASS;
 	__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
 }

 static void __init smdk6410_machine_init(void)
 {
 	s3c_i2c0_set_platdata(NULL);
 	s3c_i2c1_set_platdata(NULL);
 	s3c_fb_set_platdata(&smdk6410_lcd_pdata);

 	gpio_request(S3C64XX_GPN(5), "LCD power");
 	gpio_request(S3C64XX_GPF(13), "LCD power");
 	gpio_request(S3C64XX_GPF(15), "LCD power");

 	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
 	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

 	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
 }

 MACHINE_START(SMDK6410, "SMDK6410")
 	/* Maintainer: Ben Dooks <ben@fluff.org> */
 	.phys_io	= S3C_PA_UART & 0xfff00000,
 	.io_pg_offst	= (((u32)S3C_VA_UART) >> 18) & 0xfffc,
 	.boot_params	= S3C64XX_PA_SDRAM + 0x100,

 	.init_irq	= s3c6410_init_irq,
 	.map_io		= smdk6410_map_io,
 	.init_machine	= smdk6410_machine_init,
 	.timer		= &s3c24xx_timer,
 MACHINE_END
	/* linux/arch/arm/mach-s3c6410/mach-smdk6410.c
	*
	* Copyright 2008 Openmoko, Inc.
	* Copyright 2008 Simtec Electronics
	* Ben Dooks <ben@simtec.co.uk>
	* http://armlinux.simtec.co.uk/
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	*/

	#include <linux/kernel.h>
	#include <linux/types.h>
	#include <linux/interrupt.h>
	#include <linux/list.h>
	#include <linux/timer.h>
	#include <linux/init.h>
	#include <linux/serial_core.h>
	#include <linux/platform_device.h>
	#include <linux/io.h>
	#include <linux/i2c.h>
	#include <linux/fb.h>
	#include <linux/gpio.h>
	#include <linux/delay.h>
	#include <linux/smsc911x.h>
	#include <linux/regulator/fixed.h>

	#ifdef CONFIG_SMDK6410_WM1190_EV1
	#include <linux/mfd/wm8350/core.h>
	#include <linux/mfd/wm8350/pmic.h>
	#endif

	#include <video/platform_lcd.h>

	#include <asm/mach/arch.h>
	#include <asm/mach/map.h>
	#include <asm/mach/irq.h>

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

	#include <asm/irq.h>
	#include <asm/mach-types.h>

	#include <plat/regs-serial.h>
	#include <plat/regs-modem.h>
	#include <plat/regs-gpio.h>
	#include <plat/regs-sys.h>
	#include <plat/iic.h>
	#include <plat/fb.h>
	#include <plat/gpio-cfg.h>

	#include <plat/s3c6410.h>
	#include <plat/clock.h>
	#include <plat/devs.h>
	#include <plat/cpu.h>

	#define UCON S3C2410_UCON_DEFAULT \| S3C2410_UCON_UCLK
	#define ULCON S3C2410_LCON_CS8 \| S3C2410_LCON_PNONE \| S3C2410_LCON_STOPB
	#define UFCON S3C2410_UFCON_RXTRIG8 \| S3C2410_UFCON_FIFOMODE

	static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
	[0] = {
	.hwport = 0,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	[1] = {
	.hwport = 1,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	[2] = {
	.hwport = 2,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	[3] = {
	.hwport = 3,
	.flags = 0,
	.ucon = UCON,
	.ulcon = ULCON,
	.ufcon = UFCON,
	},
	};

	/* framebuffer and LCD setup. */

	/* GPF15 = LCD backlight control
	* GPF13 => Panel power
	* GPN5 = LCD nRESET signal
	* PWM_TOUT1 => backlight brightness
	*/

	static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
	unsigned int power)
	{
	if (power) {
	gpio_direction_output(S3C64XX_GPF(13), 1);
	gpio_direction_output(S3C64XX_GPF(15), 1);

	/* fire nRESET on power up */
	gpio_direction_output(S3C64XX_GPN(5), 0);
	msleep(10);
	gpio_direction_output(S3C64XX_GPN(5), 1);
	msleep(1);
	} else {
	gpio_direction_output(S3C64XX_GPF(15), 0);
	gpio_direction_output(S3C64XX_GPF(13), 0);
	}
	}

	static struct plat_lcd_data smdk6410_lcd_power_data = {
	.set_power = smdk6410_lcd_power_set,
	};

	static struct platform_device smdk6410_lcd_powerdev = {
	.name = "platform-lcd",
	.dev.parent = &s3c_device_fb.dev,
	.dev.platform_data = &smdk6410_lcd_power_data,
	};

	static struct s3c_fb_pd_win smdk6410_fb_win0 = {
	/* this is to ensure we use win0 */
	.win_mode = {
	.pixclock = 41094,
	.left_margin = 8,
	.right_margin = 13,
	.upper_margin = 7,
	.lower_margin = 5,
	.hsync_len = 3,
	.vsync_len = 1,
	.xres = 800,
	.yres = 480,
	},
	.max_bpp = 32,
	.default_bpp = 16,
	};

	/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
	static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
	.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
	.win[0] = &smdk6410_fb_win0,
	.vidcon0 = VIDCON0_VIDOUT_RGB \| VIDCON0_PNRMODE_RGB,
	.vidcon1 = VIDCON1_INV_HSYNC \| VIDCON1_INV_VSYNC,
	};

	static struct resource smdk6410_smsc911x_resources[] = {
	[0] = {
	.start = 0x18000000,
	.end = 0x18000000 + SZ_64K - 1,
	.flags = IORESOURCE_MEM,
	},
	[1] = {
	.start = S3C_EINT(10),
	.end = S3C_EINT(10),
	.flags = IORESOURCE_IRQ \| IRQ_TYPE_LEVEL_LOW,
	},
	};

	static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
	.flags = SMSC911X_USE_32BIT \| SMSC911X_FORCE_INTERNAL_PHY,
	.phy_interface = PHY_INTERFACE_MODE_MII,
	};


	static struct platform_device smdk6410_smsc911x = {
	.name = "smsc911x",
	.id = -1,
	.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
	.resource = &smdk6410_smsc911x_resources[0],
	.dev = {
	.platform_data = &smdk6410_smsc911x_pdata,
	},
	};

	#ifdef CONFIG_REGULATOR
	static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
	{
	/* WM8580 */
	.supply = "PVDD",
	.dev_name = "0-001b",
	},
	{
	/* WM8580 */
	.supply = "AVDD",
	.dev_name = "0-001b",
	},
	};

	static struct regulator_init_data smdk6410_b_pwr_5v_data = {
	.constraints = {
	.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
	.consumer_supplies = smdk6410_b_pwr_5v_consumers,
	};

	static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
	.supply_name = "B_PWR_5V",
	.microvolts = 5000000,
	.init_data = &smdk6410_b_pwr_5v_data,
	};

	static struct platform_device smdk6410_b_pwr_5v = {
	.name = "reg-fixed-voltage",
	.id = -1,
	.dev = {
	.platform_data = &smdk6410_b_pwr_5v_pdata,
	},
	};
	#endif

	static struct map_desc smdk6410_iodesc[] = {};

	static struct platform_device *smdk6410_devices[] __initdata = {
	#ifdef CONFIG_SMDK6410_SD_CH0
	&s3c_device_hsmmc0,
	#endif
	#ifdef CONFIG_SMDK6410_SD_CH1
	&s3c_device_hsmmc1,
	#endif
	&s3c_device_i2c0,
	&s3c_device_i2c1,
	&s3c_device_fb,
	&s3c_device_usb,
	&s3c_device_usb_hsotg,

	#ifdef CONFIG_REGULATOR
	&smdk6410_b_pwr_5v,
	#endif
	&smdk6410_lcd_powerdev,

	&smdk6410_smsc911x,
	};

	#ifdef CONFIG_SMDK6410_WM1190_EV1
	/* S3C64xx internal logic & PLL */
	static struct regulator_init_data wm8350_dcdc1_data = {
	.constraints = {
	.name = "PVDD_INT/PVDD_PLL",
	.min_uV = 1200000,
	.max_uV = 1200000,
	.always_on = 1,
	.apply_uV = 1,
	},
	};

	/* Memory */
	static struct regulator_init_data wm8350_dcdc3_data = {
	.constraints = {
	.name = "PVDD_MEM",
	.min_uV = 1800000,
	.max_uV = 1800000,
	.always_on = 1,
	.state_mem = {
	.uV = 1800000,
	.mode = REGULATOR_MODE_NORMAL,
	.enabled = 1,
	},
	.initial_state = PM_SUSPEND_MEM,
	},
	};

	/* USB, EXT, PCM, ADC/DAC, USB, MMC */
	static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
	{
	/* WM8580 */
	.supply = "DVDD",
	.dev_name = "0-001b",
	},
	};

	static struct regulator_init_data wm8350_dcdc4_data = {
	.constraints = {
	.name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
	.min_uV = 3000000,
	.max_uV = 3000000,
	.always_on = 1,
	},
	.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
	.consumer_supplies = wm8350_dcdc4_consumers,
	};

	/* ARM core */
	static struct regulator_consumer_supply dcdc6_consumers[] = {
	{
	.supply = "vddarm",
	}
	};

	static struct regulator_init_data wm8350_dcdc6_data = {
	.constraints = {
	.name = "PVDD_ARM",
	.min_uV = 1000000,
	.max_uV = 1300000,
	.always_on = 1,
	.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
	},
	.num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers),
	.consumer_supplies = dcdc6_consumers,
	};

	/* Alive */
	static struct regulator_init_data wm8350_ldo1_data = {
	.constraints = {
	.name = "PVDD_ALIVE",
	.min_uV = 1200000,
	.max_uV = 1200000,
	.always_on = 1,
	.apply_uV = 1,
	},
	};

	/* OTG */
	static struct regulator_init_data wm8350_ldo2_data = {
	.constraints = {
	.name = "PVDD_OTG",
	.min_uV = 3300000,
	.max_uV = 3300000,
	.always_on = 1,
	},
	};

	/* LCD */
	static struct regulator_init_data wm8350_ldo3_data = {
	.constraints = {
	.name = "PVDD_LCD",
	.min_uV = 3000000,
	.max_uV = 3000000,
	.always_on = 1,
	},
	};

	/* OTGi/1190-EV1 HPVDD & AVDD */
	static struct regulator_init_data wm8350_ldo4_data = {
	.constraints = {
	.name = "PVDD_OTGI/HPVDD/AVDD",
	.min_uV = 1200000,
	.max_uV = 1200000,
	.apply_uV = 1,
	.always_on = 1,
	},
	};

	static struct {
	int regulator;
	struct regulator_init_data *initdata;
	} wm1190_regulators[] = {
	{ WM8350_DCDC_1, &wm8350_dcdc1_data },
	{ WM8350_DCDC_3, &wm8350_dcdc3_data },
	{ WM8350_DCDC_4, &wm8350_dcdc4_data },
	{ WM8350_DCDC_6, &wm8350_dcdc6_data },
	{ WM8350_LDO_1, &wm8350_ldo1_data },
	{ WM8350_LDO_2, &wm8350_ldo2_data },
	{ WM8350_LDO_3, &wm8350_ldo3_data },
	{ WM8350_LDO_4, &wm8350_ldo4_data },
	};

	static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
	{
	int i;

	/* Configure the IRQ line */
	s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);

	/* Instantiate the regulators */
	for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
	wm8350_register_regulator(wm8350,
	wm1190_regulators[i].regulator,
	wm1190_regulators[i].initdata);

	return 0;
	}

	static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
	.init = smdk6410_wm8350_init,
	.irq_high = 1,
	};
	#endif

	static struct i2c_board_info i2c_devs0[] __initdata = {
	{ I2C_BOARD_INFO("24c08", 0x50), },
	{ I2C_BOARD_INFO("wm8580", 0x1b), },

	#ifdef CONFIG_SMDK6410_WM1190_EV1
	{ I2C_BOARD_INFO("wm8350", 0x1a),
	.platform_data = &smdk6410_wm8350_pdata,
	.irq = S3C_EINT(12),
	},
	#endif
	};

	static struct i2c_board_info i2c_devs1[] __initdata = {
	{ I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */
	};

	static void __init smdk6410_map_io(void)
	{
	u32 tmp;

	s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
	s3c24xx_init_clocks(12000000);
	s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));

	/* set the LCD type */

	tmp = __raw_readl(S3C64XX_SPCON);
	tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
	tmp \|= S3C64XX_SPCON_LCD_SEL_RGB;
	__raw_writel(tmp, S3C64XX_SPCON);

	/* remove the lcd bypass */
	tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
	tmp &= ~MIFPCON_LCD_BYPASS;
	__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
	}

	static void __init smdk6410_machine_init(void)
	{
	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	s3c_fb_set_platdata(&smdk6410_lcd_pdata);

	gpio_request(S3C64XX_GPN(5), "LCD power");
	gpio_request(S3C64XX_GPF(13), "LCD power");
	gpio_request(S3C64XX_GPF(15), "LCD power");

	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
	}

	MACHINE_START(SMDK6410, "SMDK6410")
	/* Maintainer: Ben Dooks <ben@fluff.org> */
	.phys_io = S3C_PA_UART & 0xfff00000,
	.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
	.boot_params = S3C64XX_PA_SDRAM + 0x100,

	.init_irq = s3c6410_init_irq,
	.map_io = smdk6410_map_io,
	.init_machine = smdk6410_machine_init,
	.timer = &s3c24xx_timer,
	MACHINE_END