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This patch adds the codec device node and the bindings to I2S1 interface. Signed-off-by: Sameer Pujar --- changes in v2: * removed explicit 'status' property from audio codec node * driver change in the series got merged, so just sending v2 for DT patch. .../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 45 +++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts index 8a97478..ddc057f 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts @@ -3,6 +3,7 @@ #include #include +#include #include "tegra234-p3701-0000.dtsi" #include "tegra234-p3737-0000.dtsi" @@ -49,7 +50,7 @@ i2s1_dap: endpoint { dai-format = "i2s"; - /* placeholder for external codec */ + remote-endpoint = <&rt5640_ep>; }; }; }; @@ -2017,6 +2018,30 @@ status = "okay"; }; + i2c@31e0000 { + status = "okay"; + + audio-codec@1c { + compatible = "realtek,rt5640"; + reg = <0x1c>; + interrupt-parent = <&gpio>; + interrupts = ; + clocks = <&bpmp TEGRA234_CLK_AUD_MCLK>; + clock-names = "mclk"; + realtek,dmic1-data-pin = ; + realtek,dmic2-data-pin = ; + realtek,jack-detect-source = ; + sound-name-prefix = "CVB-RT"; + + port { + rt5640_ep: endpoint { + remote-endpoint = <&i2s1_dap>; + mclk-fs = <256>; + }; + }; + }; + }; + pwm@32a0000 { assigned-clocks = <&bpmp TEGRA234_CLK_PWM3>; assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>; @@ -2293,5 +2318,23 @@ <&dmic3_port>; label = "NVIDIA Jetson AGX Orin APE"; + + widgets = "Microphone", "CVB-RT MIC Jack", + "Microphone", "CVB-RT MIC", + "Headphone", "CVB-RT HP Jack", + "Speaker", "CVB-RT SPK"; + + routing = /* I2S1 <-> RT5640 */ + "CVB-RT AIF1 Playback", "I2S1 DAP-Playback", + "I2S1 DAP-Capture", "CVB-RT AIF1 Capture", + /* RT5640 codec controls */ + "CVB-RT HP Jack", "CVB-RT HPOL", + "CVB-RT HP Jack", "CVB-RT HPOR", + "CVB-RT IN1P", "CVB-RT MIC Jack", + "CVB-RT IN2P", "CVB-RT MIC Jack", + "CVB-RT SPK", "CVB-RT SPOLP", + "CVB-RT SPK", "CVB-RT SPORP", + "CVB-RT DMIC1", "CVB-RT MIC", + "CVB-RT DMIC2", "CVB-RT MIC"; }; };