Commit d737cf29 authored by Tomasz Stanislawski's avatar Tomasz Stanislawski Committed by Kukjin Kim
Browse files

ARM: EXYNOS4: enable TV support on Universal_C210 board 



This patch adds platform devices and regulators for TV devices on
Samsung Universal C210 board.

Signed-off-by: default avatarTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent fbf05563

arch/arm/mach-exynos4/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -186,8 +186,10 @@ config MACH_UNIVERSAL_C210 
	select S3C_DEV_I2C1

	select S3C_DEV_I2C3

	select S3C_DEV_I2C5

	select S5P_DEV_I2C_HDMIPHY

	select S5P_DEV_MFC

	select S5P_DEV_ONENAND

	select S5P_DEV_TV

	select EXYNOS4_DEV_PD

	select EXYNOS4_SETUP_FIMD0

	select EXYNOS4_SETUP_I2C1

arch/arm/mach-exynos4/mach-universal_c210.c

+74 −0
Original line number Diff line number Diff line
@@ -113,6 +113,9 @@ static struct regulator_consumer_supply lp3974_buck1_consumer = 
static struct regulator_consumer_supply lp3974_buck2_consumer =

	REGULATOR_SUPPLY("vddg3d", NULL);



static struct regulator_consumer_supply lp3974_buck3_consumer =

	REGULATOR_SUPPLY("vdet", "s5p-sdo");



static struct regulator_init_data lp3974_buck1_data = {

	.constraints	= {

		.name		= "VINT_1.1V",
@@ -156,6 +159,8 @@ static struct regulator_init_data lp3974_buck3_data = { 
			.enabled	= 1,

		},

	},

	.num_consumer_supplies = 1,

	.consumer_supplies = &lp3974_buck3_consumer,

};



static struct regulator_init_data lp3974_buck4_data = {
@@ -184,6 +189,11 @@ static struct regulator_init_data lp3974_ldo2_data = { 
	},

};



static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {

	REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),

	REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),

};



static struct regulator_init_data lp3974_ldo3_data = {

	.constraints	= {

		.name		= "VUSB+MIPI_1.1V",
@@ -195,6 +205,12 @@ static struct regulator_init_data lp3974_ldo3_data = { 
			.disabled	= 1,

		},

	},

	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),

	.consumer_supplies = lp3974_ldo3_consumer,

};



static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {

	REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),

};



static struct regulator_init_data lp3974_ldo4_data = {
@@ -208,6 +224,8 @@ static struct regulator_init_data lp3974_ldo4_data = { 
			.disabled	= 1,

		},

	},

	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),

	.consumer_supplies = lp3974_ldo4_consumer,

};



static struct regulator_init_data lp3974_ldo5_data = {
@@ -249,6 +267,10 @@ static struct regulator_init_data lp3974_ldo7_data = { 
	},

};



static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {

	REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),

};



static struct regulator_init_data lp3974_ldo8_data = {

	.constraints	= {

		.name		= "VUSB+VDAC_3.3V",
@@ -260,6 +282,8 @@ static struct regulator_init_data lp3974_ldo8_data = { 
			.disabled	= 1,

		},

	},

	.num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),

	.consumer_supplies = lp3974_ldo8_consumer,

};



static struct regulator_init_data lp3974_ldo9_data = {
@@ -475,6 +499,34 @@ static struct max8998_platform_data universal_lp3974_pdata = { 
	.wakeup			= true,

};



static struct regulator_consumer_supply hdmi_fixed_consumer =

	REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");



static struct regulator_init_data hdmi_fixed_voltage_init_data = {

	.constraints		= {

		.name		= "HDMI_5V",

		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,

	},

	.num_consumer_supplies	= 1,

	.consumer_supplies	= &hdmi_fixed_consumer,

};



static struct fixed_voltage_config hdmi_fixed_voltage_config = {

	.supply_name		= "HDMI_EN1",

	.microvolts		= 5000000,

	.gpio			= EXYNOS4_GPE0(1),

	.enable_high		= true,

	.init_data		= &hdmi_fixed_voltage_init_data,

};



static struct platform_device hdmi_fixed_voltage = {

	.name			= "reg-fixed-voltage",

	.id			= 6,

	.dev			= {

		.platform_data	= &hdmi_fixed_voltage_config,

	},

};



/* GPIO I2C 5 (PMIC) */

static struct i2c_board_info i2c5_devs[] __initdata = {

	{
@@ -743,6 +795,12 @@ static struct platform_device *universal_devices[] __initdata = { 
	&s3c_device_hsmmc3,

	&s3c_device_i2c3,

	&s3c_device_i2c5,

	&s5p_device_i2c_hdmiphy,

	&hdmi_fixed_voltage,

	&exynos4_device_pd[PD_TV],

	&s5p_device_hdmi,

	&s5p_device_sdo,

	&s5p_device_mixer,



	/* Universal Devices */

	&i2c_gpio12,
@@ -763,6 +821,20 @@ static void __init universal_map_io(void) 
	s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));

}



void s5p_tv_setup(void)

{

	/* direct HPD to HDMI chip */

	gpio_request(EXYNOS4_GPX3(7), "hpd-plug");



	gpio_direction_input(EXYNOS4_GPX3(7));

	s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));

	s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE);



	/* setup dependencies between TV devices */

	s5p_device_hdmi.dev.parent = &exynos4_device_pd[PD_TV].dev;

	s5p_device_mixer.dev.parent = &exynos4_device_pd[PD_TV].dev;

}



static void __init universal_reserve(void)

{

	s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
@@ -771,6 +843,7 @@ static void __init universal_reserve(void) 
static void __init universal_machine_init(void)

{

	universal_sdhci_init();

	s5p_tv_setup();



	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));

	i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
@@ -780,6 +853,7 @@ static void __init universal_machine_init(void) 
	i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));



	s3c_i2c5_set_platdata(NULL);

	s5p_i2c_hdmiphy_set_platdata(NULL);

	i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));



	s5p_fimd0_set_platdata(&universal_lcd_pdata);