| Message ID | 20221027074652.1044235-6-dmitry.torokhov@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [1/6] arm64: dts: qcom: msm8996: fix sound card reset line polarity | expand |
On 27/10/2022 03:46, Dmitry Torokhov wrote: > The driver for the codec, when resetting the chip, first drives the line > low, and then high. This means that the line is active low. Change the > annotation in the example DTS accordingly. > > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> > --- Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
On Thu, Oct 27, 2022 at 12:46:52AM -0700, Dmitry Torokhov wrote: > The driver for the codec, when resetting the chip, first drives the line > low, and then high. This means that the line is active low. Change the > annotation in the example DTS accordingly. > > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> > --- > Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml > index 51547190f709..2f5e0df93872 100644 > --- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml > +++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml > @@ -112,7 +112,7 @@ examples: > - | > codec { > compatible = "qcom,wcd9380-codec"; > - reset-gpios = <&tlmm 32 0>; > + reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; Missing a header for this. > #sound-dai-cells = <1>; > qcom,tx-device = <&wcd938x_tx>; > qcom,rx-device = <&wcd938x_rx>; > -- > 2.38.0.135.g90850a2211-goog > >
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml index 51547190f709..2f5e0df93872 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml @@ -112,7 +112,7 @@ examples: - | codec { compatible = "qcom,wcd9380-codec"; - reset-gpios = <&tlmm 32 0>; + reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; #sound-dai-cells = <1>; qcom,tx-device = <&wcd938x_tx>; qcom,rx-device = <&wcd938x_rx>;
The driver for the codec, when resetting the chip, first drives the line low, and then high. This means that the line is active low. Change the annotation in the example DTS accordingly. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> --- Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)