diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2014-05-17 02:43:18 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-05-19 18:13:56 +0400 |
| commit | 80f78ad8af2171a852e3737908f527692d52f51c (patch) | |
| tree | 098049678639d0f3fba45d595f5a6e2278f8a323 /arch/arm/boot/dts/exynos5250-snow.dts | |
| parent | 7a4cf0fde05499380fc74bb57b376021575e548b (diff) | |
| download | linux-80f78ad8af2171a852e3737908f527692d52f51c.tar.xz | |
ARM: dts: Add sound node for exynos5250-snow board
The audio codec on Snow board, MAX98095 is connected on I2C7 bus.
Also it requires the GPX1-7 line to be pulled up.
Updated Snow DTS file to incorporate above changes and added a
sound node to instantiate the I2S-based sound card.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos5250-snow.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-snow.dts | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts index c43cd3de75b7..9d1ca0951873 100644 --- a/arch/arm/boot/dts/exynos5250-snow.dts +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -45,6 +45,13 @@ samsung,pin-drv = <0>; }; + max98095_en: max98095-en { + samsung,pins = "gpx1-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + tps65090_irq: tps65090-irq { samsung,pins = "gpx2-6"; samsung,pin-function = <0>; @@ -321,6 +328,26 @@ }; }; + i2c@12CD0000 { + max98095: codec@11 { + compatible = "maxim,max98095"; + reg = <0x11>; + pinctrl-0 = <&max98095_en>; + pinctrl-names = "default"; + }; + }; + + i2s0: i2s@03830000 { + status = "okay"; + }; + + sound { + compatible = "google,snow-audio-max98095"; + + samsung,i2s-controller = <&i2s0>; + samsung,audio-codec = <&max98095>; + }; + usb@12110000 { samsung,vbus-gpio = <&gpx1 1 0>; }; |