openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Tomasz Stanislawski 2011-09-16 18:48:32 +09:00 committed by Kukjin Kim
parent fbf05563fe
commit d737cf29bf
2 changed files with 76 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/mach-exynos4/Kconfig
View File

@ -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

74
arch/arm/mach-exynos4/mach-universal_c210.c
View File

@ -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);