On 1.11.2024 6:31 AM, Alexey Klimov wrote: > One WSA881X amplifier is connected on QRB4210 RB2 board > hence only mono speaker is supported. This amplifier is set > to work in analog mode only. Also add required powerdown > pins/gpios. > > Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx> > Signed-off-by: Alexey Klimov <alexey.klimov@xxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 45 ++++++++++++++++++++++++ > 1 file changed, 45 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts > index fc71f5930688..76b9ae1b0ebc 100644 > --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts > +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts > @@ -63,6 +63,16 @@ hdmi_con: endpoint { > }; > }; > > + i2c0_gpio: i2c0 { > + compatible = "i2c-gpio"; > + > + sda-gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>; > + scl-gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>; > + #address-cells = <1>; > + #size-cells = <0>; > + status = "disabled"; Does it not work with &i2c1? Konrad