diff options
| author | Padmavathi Venna <padma.v@samsung.com> | 2013-06-18 01:38:13 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-06-18 01:38:13 +0400 |
| commit | 40cb43bd1991a0bb3d967cdd368683d5ba1247e0 (patch) | |
| tree | ac0f25cac65a26151b12ca12e3b7ba81936d1f33 /arch/arm/boot/dts/exynos5250-smdk5250.dts | |
| parent | dabd3f9d0033e1d4dd3674f5942523d5b254fa28 (diff) | |
| download | linux-40cb43bd1991a0bb3d967cdd368683d5ba1247e0.tar.xz | |
ARM: dts: Add wm8994 regulator support on smdk5250
This patch adds the required regulator supplies and properties
for wm8994 codec on smdk5250 board.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-smdk5250.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-smdk5250.dts | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index d53ea34c4fa1..1e21200b6d85 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -37,6 +37,30 @@ }; }; + vdd:fixed-regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vdd-supply"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + dbvdd:fixed-regulator@1 { + compatible = "regulator-fixed"; + regulator-name = "dbvdd-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + spkvdd:fixed-regulator@2 { + compatible = "regulator-fixed"; + regulator-name = "spkvdd-supply"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + i2c@12C70000 { samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <20000>; @@ -47,8 +71,17 @@ }; wm8994: wm8994@1a { - compatible = "wlf,wm8994"; - reg = <0x1a>; + compatible = "wlf,wm8994"; + reg = <0x1a>; + + gpio-controller; + #gpio-cells = <2>; + + AVDD2-supply = <&vdd>; + CPVDD-supply = <&vdd>; + DBVDD-supply = <&dbvdd>; + SPKVDD1-supply = <&spkvdd>; + SPKVDD2-supply = <&spkvdd>; }; }; |