On Sat Nov 2, 2024 at 9:30 AM GMT, Konrad Dybcio wrote: > 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? Actually it does work with i2c1 (non-gpio version). I am going to use that and will see how it behaves. Thanks! Best regards, Alexey