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

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