arm64: dts: qcom: sc7280: Add wcd9385 codec node for CRD 3.0/3.1

Add wcd9385 codec node for audio use case on CRD rev5+ (aka CRD 3.0/3.1)
boards. Add tlmm gpio property for switching CTIA/OMTP Headset.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1657200184-29565-6-git-send-email-quic_srivasam@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
index 1c0bb7c..6dfd497 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
@@ -27,6 +27,10 @@
        status = "okay";
 };
 
+&wcd9385 {
+       status = "okay";
+};
+
 /* PINCTRL */
 
 &lpass_dmic01_clk {

diff --git a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
index 85d351e..b2efc7f 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-qcard.dtsi
@@ -31,6 +31,37 @@
                wifi0 = &wifi;
        };
 
+       wcd9385: audio-codec-1 {
+               compatible = "qcom,wcd9385-codec";
+               pinctrl-names = "default", "sleep";
+               pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>;
+               pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>;
+
+               reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+               us-euro-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+
+               qcom,rx-device = <&wcd_rx>;
+               qcom,tx-device = <&wcd_tx>;
+
+               vdd-rxtx-supply = <&vreg_l18b_1p8>;
+               vdd-io-supply = <&vreg_l18b_1p8>;
+               vdd-buck-supply = <&vreg_l17b_1p8>;
+               vdd-mic-bias-supply = <&vreg_bob>;
+
+               qcom,micbias1-microvolt = <1800000>;
+               qcom,micbias2-microvolt = <1800000>;
+               qcom,micbias3-microvolt = <1800000>;
+               qcom,micbias4-microvolt = <1800000>;
+
+               qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000
+                                                         500000 500000 500000>;
+               qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+               qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+               #sound-dai-cells = <1>;
+
+               status = "disabled";
+       };
+
        pm8350c_pwm_backlight: backlight {
                compatible = "pwm-backlight";
                status = "disabled";
@@ -632,4 +663,24 @@ mos_bt_uart: &uart7 {
                function = "gpio";
                drive-strength = <2>;
        };
+
+       us_euro_hs_sel: us-euro-hs-sel {
+               pins = "gpio81";
+               function = "gpio";
+               bias-pull-down;
+               drive-strength = <2>;
+       };
+
+       wcd_reset_n: wcd-reset-n {
+               pins = "gpio83";
+               function = "gpio";
+               drive-strength = <8>;
+       };
+
+       wcd_reset_n_sleep: wcd-reset-n-sleep {
+               pins = "gpio83";
+               function = "gpio";
+               drive-strength = <8>;
+               bias-disable;
+       };
 };