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charset=UTF-8 Date: Wed, 11 Dec 2024 23:18:37 +0000 Message-Id: Cc: , , , , , , , , , , Subject: Re: [PATCH v1 08/10] arm64: dts: qcom: qrb4210-rb2: enable wsa881x amplifier From: "Alexey Klimov" To: "Konrad Dybcio" , , , , X-Mailer: aerc 0.18.2 References: <20241101053154.497550-1-alexey.klimov@linaro.org> <20241101053154.497550-9-alexey.klimov@linaro.org> <8078589d-d724-422e-a5f0-f5b6c67deafe@oss.qualcomm.com> In-Reply-To: <8078589d-d724-422e-a5f0-f5b6c67deafe@oss.qualcomm.com> 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. > >=20 > > Cc: Srinivas Kandagatla > > Signed-off-by: Alexey Klimov > > --- > > arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 45 ++++++++++++++++++++++++ > > 1 file changed, 45 insertions(+) > >=20 > > 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 { > > }; > > }; > > =20 > > + i2c0_gpio: i2c0 { > > + compatible =3D "i2c-gpio"; > > + > > + sda-gpios =3D <&tlmm 4 GPIO_ACTIVE_HIGH>; > > + scl-gpios =3D <&tlmm 5 GPIO_ACTIVE_HIGH>; > > + #address-cells =3D <1>; > > + #size-cells =3D <0>; > > + status =3D "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