Add platform devices and regulator and for TV devices on Samsung
Universal C210 board.
Signed-off-by: Tomasz Stanislawski <t.stanislaws@xxxxxxxxxxx>
---
arch/arm/mach-exynos4/Kconfig | 3 +
arch/arm/mach-exynos4/mach-universal_c210.c | 80 +++++++++++++++++++++++++++
2 files changed, 83 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index e849f67..700967b 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -153,7 +153,10 @@ config MACH_UNIVERSAL_C210
select S3C_DEV_HSMMC3
select S3C_DEV_I2C1
select S3C_DEV_I2C5
+ select S3C_DEV_I2C8
select S5P_DEV_ONENAND
+ select S5P_DEV_TV
+ select EXYNOS4_DEV_PD
select EXYNOS4_SETUP_I2C1
select EXYNOS4_SETUP_I2C5
select EXYNOS4_SETUP_SDHCI
diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach-exynos4/mach-universal_c210.c
index 97d329f..58a099c 100644
--- a/arch/arm/mach-exynos4/mach-universal_c210.c
+++ b/arch/arm/mach-exynos4/mach-universal_c210.c
@@ -26,7 +26,9 @@
#include <plat/exynos4.h>
#include <plat/cpu.h>
#include <plat/devs.h>
+#include <plat/gpio-cfg.h>
#include <plat/iic.h>
+#include <plat/pd.h>
#include <plat/sdhci.h>
#include <mach/map.h>
@@ -136,6 +138,9 @@ static struct regulator_init_data lp3974_buck2_data = {
.consumer_supplies = &lp3974_buck2_consumer,
};
+static struct regulator_consumer_supply lp3974_buck3_consumer =
+ REGULATOR_SUPPLY("vdet", "s5p-sdo");
+
static struct regulator_init_data lp3974_buck3_data = {
.constraints = {
.name = "VCC_1.8V",
@@ -147,6 +152,8 @@ 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 = {
@@ -175,6 +182,12 @@ static struct regulator_init_data lp3974_ldo2_data = {
},
};
+static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
+ REGULATOR_SUPPLY("vusb_a", "s3c-hsotg"),
+ 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",
@@ -186,6 +199,12 @@ 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 = {
@@ -199,6 +218,8 @@ 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 = {
@@ -240,6 +261,11 @@ static struct regulator_init_data lp3974_ldo7_data = {
},
};
+static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
+ REGULATOR_SUPPLY("vusb_d", "s3c-hsotg"),
+ REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
+};
+
static struct regulator_init_data lp3974_ldo8_data = {
.constraints = {
.name = "VUSB+VDAC_3.3V",
@@ -251,6 +277,8 @@ 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 = {
@@ -466,6 +494,34 @@ 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 = {
{
@@ -609,14 +665,20 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
static struct platform_device *universal_devices[] __initdata = {
/* Samsung Platform Devices */
&mmc0_fixed_voltage,
+ &hdmi_fixed_voltage,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
&s3c_device_hsmmc3,
&s3c_device_i2c5,
+ &s3c_device_i2c8,
/* Universal Devices */
+ &exynos4_device_pd[PD_TV],
&universal_gpio_keys,
&s5p_device_onenand,
+ &s5p_device_hdmi,
+ &s5p_device_sdo,
+ &s5p_device_mixer,
};
static void __init universal_map_io(void)
@@ -626,6 +688,20 @@ 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_machine_init(void)
{
universal_sdhci_init();
@@ -634,8 +710,12 @@ static void __init universal_machine_init(void)
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
s3c_i2c5_set_platdata(NULL);
+ s3c_i2c8_set_platdata(NULL);
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
+ /* configuring TV devices */
+ s5p_tv_setup();
+
/* Last */
platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
}
--
1.7.5.1
--
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