HDMI driver requires hdmi-en regulator for enabling power to HDMI connector. A fixed 5V line is used on Origen board for this purpose.
Signed-off-by: Tushar Behera <[email protected]> --- arch/arm/mach-exynos/mach-origen.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index 4d290e8..12429f9 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -68,6 +68,7 @@ enum fixed_regulator_id { FIXED_REG_ID_MMC = 0, + FIXED_REG_ID_5V, }; static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = { @@ -101,6 +102,10 @@ static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = { }, }; +static struct regulator_consumer_supply __initdata fixed_5v_supply[] = { + REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi"), /* HDMI */ +}; + static struct regulator_consumer_supply __initdata ldo3_consumer[] = { REGULATOR_SUPPLY("vddcore", "s5p-mipi-csis.0"), /* MIPI */ REGULATOR_SUPPLY("vdd", "exynos4-hdmi"), /* HDMI */ @@ -836,6 +841,9 @@ static void __init origen_machine_init(void) s5p_fimd0_set_platdata(&origen_lcd_pdata); #endif + regulator_register_always_on(FIXED_REG_ID_5V, "Fixed 5V", + fixed_5v_supply, ARRAY_SIZE(fixed_5v_supply), 5000000); + platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices)); pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup)); -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
