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| author | Stephen Warren <swarren@nvidia.com> | 2013-12-04 01:26:12 +0100 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-12-16 22:09:19 +0100 |
| commit | b0e1caeeddea4fffb22a54b62e58d23e52ec6a62 (patch) | |
| tree | 7e001da2a889fa7e8c68a43479ca38736cb17b9d | |
| parent | ARM: tegra: add audio-related device to Tegra124 DT (diff) | |
| download | linux-b0e1caeeddea4fffb22a54b62e58d23e52ec6a62.tar.xz linux-b0e1caeeddea4fffb22a54b62e58d23e52ec6a62.zip | |
ARM: tegra: add sound card to Venice2 DT
Venice2 uses the MAX98090 audio CODEC, and supports built-in speakers,
and a combo headphones/microphone jack. Add a top-level sound card node
to represent this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | arch/arm/boot/dts/tegra124-venice2.dts | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 3d6ba4bbc55d..441b75395b63 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -17,6 +17,13 @@ i2c@7000c000 { status = "okay"; clock-frequency = <100000>; + + acodec: audio-codec@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>; + }; }; i2c@7000c400 { @@ -62,6 +69,12 @@ bus-width = <8>; }; + ahub@70300000 { + i2s@70301100 { + status = "okay"; + }; + }; + clocks { compatible = "simple-bus"; #address-cells = <1>; @@ -74,4 +87,26 @@ clock-frequency = <32768>; }; }; + + sound { + compatible = "nvidia,tegra-audio-max98090-venice2", + "nvidia,tegra-audio-max98090"; + nvidia,model = "NVIDIA Tegra Venice2"; + + nvidia,audio-routing = + "Headphones", "HPR", + "Headphones", "HPL", + "Speakers", "SPKR", + "Speakers", "SPKL", + "Mic Jack", "MICBIAS", + "IN34", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&acodec>; + + clocks = <&tegra_car TEGRA124_CLK_PLL_A>, + <&tegra_car TEGRA124_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA124_CLK_EXTERN1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; }; |