diff options
| author | Bo Shen <voice.shen@atmel.com> | 2013-10-14 09:38:33 +0400 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2013-10-14 11:43:26 +0400 |
| commit | 551a409ca6b6285367669883186f84ea3bc88ecf (patch) | |
| tree | 4c41d868355e49f9e86e404adc1641bbb5a62f58 /arch/arm/boot/dts/at91sam9n12ek.dts | |
| parent | 476090661a03f1ee1dcab9a3b669bfeb57875d0c (diff) | |
| download | linux-551a409ca6b6285367669883186f84ea3bc88ecf.tar.xz | |
ARM: at91: add sound support on at91sam9n12ek board
Add sound support on at91sam9n12ek board with wm8904 as codec.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9n12ek.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9n12ek.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 391c5322248e..e9487f6f0166 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -91,6 +91,13 @@ <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; }; }; + + sound { + pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { + atmel,pins = + <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; }; spi0: spi@f0000000 { @@ -151,4 +158,22 @@ gpio-key,wakeup; }; }; + + sound { + compatible = "atmel,asoc-wm8904"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; + + atmel,model = "wm8904 @ AT91SAM9N12"; + atmel,audio-routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Mic", "MICBIAS", + "IN1L", "Mic"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8904>; + }; }; |