[PATCH 7/7] arm64: dts: qcom: msm8998-xperia: Add audio clock and its pin

AngeloGioacchino Del Regno
2021-09-03T18:09:34Z

All smartphones of this platform are equipped with a WCD9335 audio
codec, getting its MCLK from PM8998 gpio13: add this clock to DT.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
---
.../dts/qcom/msm8998-sony-xperia-yoshino.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
index 5fbe5abf4133..7aeebd3b2e9e 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
@@ -20,6 +20,19 @@ / {
qcom,msm-id = <0x124 0x20000>, <0x124 0x20001>; /* 8998v2, v2.1 */
qcom,board-id = <8 0>;

+ clocks {
+ compatible = "simple-bus";
+
+ div1_mclk: divclk1 {
+ compatible = "gpio-gate-clock";
+ pinctrl-0 = <&audio_mclk_pin>;
+ pinctrl-names = "default";
+ clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
+ #clock-cells = <0>;
+ enable-gpios = <&pm8998_gpio 13 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
board_vbat: vbat-regulator {
compatible = "regulator-fixed";
regulator-name = "VBAT";
@@ -313,6 +326,12 @@ cam_snapshot_pin_a: cam-snapshot-btn-active {
input-enable;
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
};
+
+ audio_mclk_pin: audio-mclk-pin-active {
+ pins = "gpio13";
+ function = "func2";
+ power-source = <0>;
+ };
};

&pmi8998_gpio {
--
2.32.0