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| /* 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/hardware/vic.h>#include <asm/mach/arch.h>#include <asm/mach/map.h>#include <asm/setup.h>#include <asm/mach-types.h>#include <video/samsung_fimd.h>#include <mach/map.h>#include <mach/regs-clock.h>#include <plat/gpio-cfg.h>#include <plat/regs-serial.h>#include <plat/devs.h>#include <plat/cpu.h>#include <plat/fb.h>#include <plat/fimc-core.h>#include <plat/sdhci.h>#include <plat/s5p-time.h>#include "common.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_FIFOMODEstatic 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 = {	.max_bpp = 32,	.default_bpp = 16,	.xres = 480,	.yres = 800,};static struct s3c_fb_pd_win aquila_fb_win1 = {	.max_bpp = 32,	.default_bpp = 16,	.xres = 480,	.yres = 800,};static struct fb_videomode aquila_lcd_timing = {	.left_margin = 16,	.right_margin = 16,	.upper_margin = 3,	.lower_margin = 28,	.hsync_len = 2,	.vsync_len = 2,	.xres = 480,	.yres = 800,};static struct s3c_fb_platdata aquila_lcd_pdata __initdata = {	.win[0]		= &aquila_fb_win0,	.win[1]		= &aquila_fb_win1,	.vtiming	= &aquila_lcd_timing,	.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,};#endifstatic 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), &wm8994_ldo1_data },	/* XM0FRNB_2 */	.ldo[1]	= { 0, &wm8994_ldo2_data },};/* GPIO I2C PMIC */#define AP_I2C_GPIO_PMIC_BUS_4	4static 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	5static 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_one(AQUILA_EXT_FLASH_EN, GPIOF_OUT_INIT_HIGH, "FLASH_EN");	s3c_sdhci0_set_platdata(&aquila_hsmmc0_data);	s3c_sdhci1_set_platdata(&aquila_hsmmc1_data);	s3c_sdhci2_set_platdata(&aquila_hsmmc2_data);};/* Audio device */static struct platform_device aquila_device_audio = {	.name = "smdk-audio",	.id = -1,};static struct platform_device *aquila_devices[] __initdata = {	&aquila_i2c_gpio_pmic,	&aquila_i2c_gpio5,	&aquila_device_gpiokeys,	&aquila_device_audio,	&s3c_device_fb,	&s5p_device_onenand,	&s3c_device_hsmmc0,	&s3c_device_hsmmc1,	&s3c_device_hsmmc2,	&s5p_device_fimc0,	&s5p_device_fimc1,	&s5p_device_fimc2,	&s5p_device_fimc_md,	&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){	s5pv210_init_io(NULL, 0);	s3c24xx_init_clocks(24000000);	s3c24xx_init_uarts(aquila_uartcfgs, ARRAY_SIZE(aquila_uartcfgs));	s5p_set_timer_source(S5P_PWM3, S5P_PWM4);}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> */	.atag_offset	= 0x100,	.init_irq	= s5pv210_init_irq,	.handle_irq	= vic_handle_irq,	.map_io		= aquila_map_io,	.init_machine	= aquila_machine_init,	.timer		= &s5p_timer,	.restart	= s5pv210_restart,MACHINE_END
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