On 8.03.2023 19:33, Krzysztof Kozlowski wrote:
> Downstream DTS uses 16 mA drive strength for the WCD9385 audio codec
> RESET_N reset pin. It also pulls the pin down in shutdown mode, thus it
> is more like a shutdown pin, not a reset. Use the same settings here
> for HDK8450 and keep the WCD9385 by default in powered off (so pin as
> low). Align the name of pin configuration node with other pins in the
> DTS.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> index 9cd1d1bd86cb..4020e54e16f5 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> @@ -767,9 +767,11 @@ spkr_2_sd_n_active: spkr-2-sd-n-active-state {
> output-low;
> };
>
> - wcd_default: wcd-default-state {
> + wcd_default: wcd-reset-n-active-state {
> pins = "gpio43";
> function = "gpio";
> + drive-strength = <16>;
> bias-disable;
> + output-low;
> };
> };
