| Message ID | 20221028172215.1471235-2-ajye_huang@compal.corp-partner.google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/2] ASoC: mediatek: dt-bindings: modify machine bindings for two MICs case | expand |
Hi Mark Brown, On Sat, Oct 29, 2022 at 2:44 AM Mark Brown <broonie@kernel.org> wrote: > > There was my thing about putting the names in DT too. > @@ -72,6 +76,8 @@ examples: > pinctrl-0 = <&aud_clk_mosi_off>; > pinctrl-1 = <&aud_clk_mosi_on>; > > + dmic-gpios = <&pio 23 0>; I think I added the pinctrl-name and pinctrl id in its example, to make it easier for the user to understand , like below, what do you think? thanks examples: - | sound: mt8186-sound { compatible = "mediatek,mt8186-mt6366-rt1019-rt5682s-sound"; mediatek,platform = <&afe>; pinctrl-names = "aud_clk_mosi_off", "aud_clk_mosi_on"; + "aud_gpio_dmic_sec"; pinctrl-0 = <&aud_clk_mosi_off>; pinctrl-1 = <&aud_clk_mosi_on>; + pinctrl-2 = <&aud_gpio_dmic_sec>; + dmic-gpios = <&pio 23 GPIO_ACTIVE_HIGH>; headset-codec { sound-dai = <&rt5682s>; }; playback-codecs { sound-dai = <&it6505dptx>, <&rt1019p>; }; };
diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml index 4fc5b045d3cf..212d2982590a 100644 --- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml +++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml @@ -21,6 +21,10 @@ properties: $ref: "/schemas/types.yaml#/definitions/phandle" description: The phandle of MT8186 ASoC platform. + dmic-gpios: + maxItems: 1 + description: GPIO for switching between DMICs + headset-codec: type: object additionalProperties: false @@ -72,6 +76,8 @@ examples: pinctrl-0 = <&aud_clk_mosi_off>; pinctrl-1 = <&aud_clk_mosi_on>; + dmic-gpios = <&pio 23 0>; + headset-codec { sound-dai = <&rt5682s>; };
Add a property "dmic-gpios" for switching between two MICs. Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com> --- .../bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml | 6 ++++++ 1 file changed, 6 insertions(+)