[PATCH 1/2] arm64: dts: qcom: Add "dmic_clk_en" for sc7180-trogdor-coachz

[Douglas Anderson]

This was present downstream. Add upstream too.

Cc: Srinivasa Rao Mandadapu <sriva...@codeaurora.org>
Cc: Ajit Pandey <aj...@codeaurora.org>
Cc: Judy Hsiao <judyhs...@chromium.org>
Cc: Cheng-Yi Chiang <cychi...@chromium.org>
Cc: Stephen Boyd <swb...@chromium.org>
Cc: Matthias Kaehlcke <m...@chromium.org>
Signed-off-by: Douglas Anderson <diand...@chromium.org>
---
This applies atop the patch ("arm64: dts: qcom: Add sound node for
sc7180-trogdor-coachz") [1].

NOTE: downstream this property was present in each of the board
revisions. There's actually no longer any reason for this and I'll
shortly post a downstream patch to fix this.

[1] https://lore.kernel.org/r/20210313054654.11693-3-sriva...@codeaurora.org/

 .../boot/dts/qcom/sc7180-trogdor-coachz.dtsi     | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi 
b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index e2ffe71c2d52..4c6e433c8226 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -93,6 +93,9 @@ &sound {
        compatible = "google,sc7180-coachz";
        model = "sc7180-adau7002-max98357a";
        audio-routing = "PDM_DAT", "DMIC";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&dmic_clk_en>;
 };
 
 &sound_multimedia0_codec {
@@ -247,4 +250,17 @@ &tlmm {
                          "AP_TS_PEN_I2C_SCL",
                          "DP_HOT_PLUG_DET",
                          "EC_IN_RW_ODL";
+
+       dmic_clk_en: dmic_clk_en {
+               pinmux {
+                       pins = "gpio83";
+                       function = "gpio";
+               };
+
+               pinconf {
+                       pins = "gpio83";
+                       drive-strength = <8>;
+                       bias-pull-up;
+               };
+       };
 };
-- 
2.31.0.rc2.261.g7f71774620-goog