On 09/02/2023 15:36, Sameer Pujar wrote: > Jetson AGX Orin has onboard RT5640 audio codec. This patch adds the > codec device node and the bindings to I2S1 interface. > > Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx> > --- > .../dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 47 +++++++++++++++++++++- > 1 file changed, 46 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..5881fbf 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 <dt-bindings/input/linux-event-codes.h> > #include <dt-bindings/input/gpio-keys.h> > +#include <dt-bindings/sound/rt5640.h> > > #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 +2018,32 @@ > status = "okay"; > }; > > + i2c@31e0000 { > + status = "okay"; > + > + audio-codec@1c { > + status = "okay"; Are you sure you need this? Best regards, Krzysztof