Re: [PATCH v5 2/3] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset

[Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>]

On 3/22/2022 2:00 AM, Stephen Boyd wrote:
Thanks for your time Stephen!!!
> Quoting Srinivasa Rao Mandadapu (2022-03-21 04:59:18)
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> > index 688fa95..4a7b18a 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
> > @@ -462,7 +462,28 @@
> >          drive-strength = <10>;
> >   };
> >
> > +&sec_mi2s_data0 {
> > +       drive-strength = <6>;
> > +       bias-disable;
> > +};
> > +
> > +&sec_mi2s_sclk {
> > +       drive-strength = <6>;
> > +       bias-disable;
> > +};
> > +
> > +&sec_mi2s_ws {
> > +       drive-strength = <6>;
> > +};
> > +
> >   &tlmm {
> > +       amp_en: amp-en {
> > +               pins = "gpio63";
> > +               function = "gpio";
> I'm pretty sure 'function = "gpio"' isn't needed. When a gpio is
> requested with gpio functions it gets muxed to gpio function
> automatically. See commit 1de7ddb3a15c ("pinctrl: msm: Mux out gpio
> function with gpio_request()").
Okay. Will remove it.
> > +               bias-pull-down;
> > +               drive-strength = <2>;
> > +       };
> > +
> >          bt_en: bt-en {
> >                  pins = "gpio85";
> >                  function = "gpio";