Add device tree node support for sound card on Tesla FSD platform
Signed-off-by: Padmanabhan Rajanbabu p.rajanbabu@samsung.com --- arch/arm64/boot/dts/tesla/fsd-evb.dts | 33 +++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts index 2f211a1ad50d..83281e305f20 100644 --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts @@ -29,6 +29,39 @@ device_type = "memory"; reg = <0x0 0x80000000 0x2 0x00000000>; }; + + sound { + compatible = "simple-audio-card"; + + #address-cells = <1>; + #size-cells = <0>; + + simple-audio-card,name = "FSD Audio Card"; + simple-audio-card,widgets = "Line", "Line Out", + "Line", "Line In"; + simple-audio-card,routing = "Line Out", "LLOUT", + "Line Out", "RLOUT", + "MIC2L", "Line In", + "MIC2R", "Line In"; + + simple-audio-card,dai-link@0 { + reg = <0>; + format = "i2s"; + bitclock-master = <&tlv320aic3x>; + frame-master = <&tlv320aic3x>; + + cpu-0 { + sound-dai = <&i2s_0 0>; + }; + cpu-1 { + sound-dai = <&i2s_0 1>; + }; + codec { + sound-dai = <&tlv320aic3x>; + system-clock-frequency = <33000000>; + }; + }; + }; };
&fin_pll {