From: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Date: Thu, 7 Jul 2022 13:22:56 +0000 (+0530)
Subject: arm64: dts: qcom: sc7280: Add wcd9385 codec node for CRD 1.0/2.0 and IDP boards
X-Git-Tag: v6.1-rc5~303^2~9^2~40
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f8b4eb64f2003e0a1fa5011009955d46f90af285;p=platform%2Fkernel%2Flinux-starfive.git

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
--- 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
--- 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;
+	};
 };