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SubjectRe: [PATCH v4 1/2] ASoC: google: dt-bindings: modify machine bindings for two MICs case
Hi Rob,
Could you please kindly review this patch ?

I had got your "reviewed-by" on v1 patch, the v1 depends on this patch series
(https://patchwork.kernel.org/patch/11773221) at that time.

Now, that patch what I depended (11773221) had made modification and
it was Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
commit e158d2d83cab ("ASoC: google: dt-bindings: Add sc7180-trogdor
machine bindings")

I noted what I did on cover letter
Changes from v1 to v2:
- Documentation: Modify the dimc-gpios property description and examples.

That is why I bother you again to review it. Please let me know if
this looks good to you.
Thanks!

On Tue, Nov 3, 2020 at 10:54 AM Ajye Huang <ajye.huang@gmail.com> wrote:
>
> Add a property "dmic-gpios" for switching between two MICs.
>
> Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
> ---
> .../bindings/sound/google,sc7180-trogdor.yaml | 58 +++++++++++++++++++
> 1 file changed, 58 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml
> index efc34689d6b5..9e0505467e57 100644
> --- a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml
> +++ b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml
> @@ -34,6 +34,9 @@ properties:
> "#size-cells":
> const: 0
>
> + dmic-gpios:
> + description: GPIO for switching between DMICs
> +
> patternProperties:
> "^dai-link(@[0-9])?$":
> description:
> @@ -81,6 +84,7 @@ additionalProperties: false
> examples:
>
> - |
> + //Example 1
> sound {
> compatible = "google,sc7180-trogdor";
> model = "sc7180-rt5682-max98357a-1mic";
> @@ -128,3 +132,57 @@ examples:
> };
> };
> };
> +
> + - |
> + //Example 2 (2mic case)
> + sound {
> + compatible = "google,sc7180-trogdor";
> + model = "sc7180-rt5682-max98357a-2mic";
> +
> + audio-routing =
> + "Headphone Jack", "HPOL",
> + "Headphone Jack", "HPOR";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + dmic-gpios = <&tlmm 86 0>;
> +
> + dai-link@0 {
> + link-name = "MultiMedia0";
> + reg = <0>;
> + cpu {
> + sound-dai = <&lpass_cpu 0>;
> + };
> +
> + codec {
> + sound-dai = <&alc5682 0>;
> + };
> + };
> +
> + dai-link@1 {
> + link-name = "MultiMedia1";
> + reg = <1>;
> + cpu {
> + sound-dai = <&lpass_cpu 1>;
> + };
> +
> + codec {
> + sound-dai = <&max98357a>;
> + };
> + };
> +
> + dai-link@2 {
> + link-name = "MultiMedia2";
> + reg = <2>;
> + cpu {
> + sound-dai = <&lpass_hdmi 0>;
> + };
> +
> + codec {
> + sound-dai = <&msm_dp>;
> + };
> + };
> + };
> +
> +...
> --
> 2.25.1
>

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