arm64: dts: qcom: sc7280: Add wcd9385 codec node for CRD 1.0/2.0 and IDP boards

Add wcd9385 codec node for audio use case on sc7280 based platforms
of revision 3, 4 (aka CRD 1.0 and 2.0) and IDP 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/1657200184-29565-5-git-send-email-quic_srivasam@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts b/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts
index 344338a..9c21207 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts
@@ -87,6 +87,13 @@ ap_ts_pen_1v8: &i2c13 {
        pins = "gpio51";
 };
 
+&wcd9385 {
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&wcd_reset_n>, <&us_euro_hs_sel>;
+       pinctrl-1 = <&wcd_reset_n_sleep>, <&us_euro_hs_sel>;
+       us-euro-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;
+};
+
 &tlmm {
        tp_int_odl: tp-int-odl {
                pins = "gpio7";
@@ -105,4 +112,11 @@ ap_ts_pen_1v8: &i2c13 {
                function = "gpio";
                bias-disable;
        };
+
+       us_euro_hs_sel: us-euro-hs-sel {
+               pins = "gpio81";
+               function = "gpio";
+               bias-pull-down;
+               drive-strength = <2>;
+       };
 };

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 4d40964..5429a15 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -20,6 +20,34 @@
                serial1 = &uart7;
        };
 
+       wcd9385: audio-codec-1 {
+               compatible = "qcom,wcd9385-codec";
+               pinctrl-names = "default", "sleep";
+               pinctrl-0 = <&wcd_reset_n>;
+               pinctrl-1 = <&wcd_reset_n_sleep>;
+
+               reset-gpios = <&tlmm 83 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>;
+       };
+
        gpio-keys {
                compatible = "gpio-keys";
                label = "gpio-keys";
@@ -670,4 +698,17 @@
                function = "gpio";
                bias-pull-down;
        };
+
+       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;
+       };
 };