| Message ID | 20250320115633.4248-2-srinivas.kandagatla@linaro.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | ASoC: wcd938x: enable t14s audio headset | expand |
On 20/03/2025 12:56, srinivas.kandagatla@linaro.org wrote: > From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > > On some platforms to minimise pop and click during switching between > CTIA and OMTP headset an additional HiFi Mux Switch is used. Most common > case is that this switch is switched on by default, but on some > platforms this needs a regulator enable. One such platform is Lenovo > T14s. > > This patch adds required bindings in gpio-mux to add such optional regulator. > > Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > --- > Documentation/devicetree/bindings/mux/gpio-mux.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/mux/gpio-mux.yaml b/Documentation/devicetree/bindings/mux/gpio-mux.yaml index b597c1f2c577..ef7e33ec85d4 100644 --- a/Documentation/devicetree/bindings/mux/gpio-mux.yaml +++ b/Documentation/devicetree/bindings/mux/gpio-mux.yaml @@ -25,6 +25,10 @@ properties: description: List of gpios used to control the multiplexer, least significant bit first. + mux-supply: + description: + Regulator to power on the multiplexer. + '#mux-control-cells': enum: [ 0, 1 ]