diff mbox series

[3/3] arm64: dts: qcom: sc7280: add sound card support

Message ID 1640274288-14399-4-git-send-email-quic_srivasam@quicinc.com
State New
Headers show
Series Add soundcard support for sc7280 based platforms. | expand

Commit Message

Srinivasa Rao Mandadapu Dec. 23, 2021, 3:44 p.m. UTC 
This patch adds sound card support for MTP using WCD938x headset playback,
capture, I2S Speaker Playback and DMICs via VA macro.

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>
---
 arch/arm64/boot/dts/qcom/sc7280-crd.dts  |  8 +++
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 93 ++++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi     |  3 ++
 3 files changed, 104 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts
index cd2755c..535af2e 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts
@@ -72,6 +72,14 @@  ap_ts_pen_1v8: &i2c13 {
 	pins = "gpio51";
 };
 
+&sound {
+	audio-routing =
+		"VA DMIC0", "MIC BIAS1",
+		"VA DMIC1", "MIC BIAS1",
+		"VA DMIC2", "MIC BIAS3",
+		"VA DMIC3", "MIC BIAS3";
+};
+
 &tlmm {
 	tp_int_odl: tp-int-odl {
 		pins = "gpio7";
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 3449d56..63b1184 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -637,6 +637,99 @@ 
 	};
 };
 
+&sound {
+	compatible = "google,sc7280-herobrine";
+	model = "sc7280-wcd938x-max98360a-1mic";
+	status = "okay";
+	audio-routing =
+		"IN1_HPHL", "HPHL_OUT",
+		"IN2_HPHR", "HPHR_OUT",
+		"AMIC1", "MIC BIAS1",
+		"AMIC2", "MIC BIAS2",
+		"VA DMIC0", "MIC BIAS3",
+		"VA DMIC1", "MIC BIAS3",
+		"VA DMIC2", "MIC BIAS1",
+		"VA DMIC3", "MIC BIAS1",
+		"TX SWR_ADC0", "ADC1_OUTPUT",
+		"TX SWR_ADC1", "ADC2_OUTPUT",
+		"TX SWR_ADC2", "ADC3_OUTPUT",
+		"TX SWR_DMIC0", "DMIC1_OUTPUT",
+		"TX SWR_DMIC1", "DMIC2_OUTPUT",
+		"TX SWR_DMIC2", "DMIC3_OUTPUT",
+		"TX SWR_DMIC3", "DMIC4_OUTPUT",
+		"TX SWR_DMIC4", "DMIC5_OUTPUT",
+		"TX SWR_DMIC5", "DMIC6_OUTPUT",
+		"TX SWR_DMIC6", "DMIC7_OUTPUT",
+		"TX SWR_DMIC7", "DMIC8_OUTPUT";
+
+		qcom,msm-mbhc-hphl-swh = <1>;
+		qcom,msm-mbhc-gnd-swh = <1>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	#sound-dai-cells = <0>;
+
+	dai-link@6 {
+		link-name = "WCD Playback";
+		reg = <LPASS_CDC_DMA_RX0>;
+		cpu {
+			sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
+		};
+
+		codec {
+			sound-dai = <&wcd938x 0>, <&swr0 0>, <&rxmacro 0>;
+		};
+	};
+
+	dai-link@19 {
+		link-name = "WCD Capture";
+		reg = <LPASS_CDC_DMA_TX3>;
+		cpu {
+			sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
+		};
+
+		codec {
+			sound-dai = <&wcd938x 1>, <&swr1 0>, <&txmacro 0>;
+		};
+	};
+
+	dai-link@1 {
+		link-name = "Secondary MI2S Playback";
+		reg = <MI2S_SECONDARY>;
+		cpu {
+			sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+		};
+
+		codec {
+			sound-dai = <&max98360a>;
+		};
+	};
+
+	dai-link@5 {
+		link-name = "DP Playback";
+		reg = <LPASS_DP_RX>;
+		cpu {
+			sound-dai = <&lpass_cpu LPASS_DP_RX>;
+		};
+
+		codec {
+				sound-dai = <&msm_dp>;
+		};
+	};
+
+	dai-link@25 {
+		link-name = "DMIC Capture";
+		reg = <LPASS_CDC_DMA_VA_TX0>;
+		cpu {
+			sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
+		};
+
+		codec {
+			sound-dai = <&vamacro 0>;
+		};
+	};
+};
+
 &swr0 {
 	wcd_rx: wcd938x-rx{
 		compatible = "sdw20217010d00";
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3f31caf..12a05cc 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2786,6 +2786,9 @@ 
 
 		};
 
+		sound: sound {
+		};
+
 		usb_1_hsphy: phy@88e3000 {
 			compatible = "qcom,sc7280-usb-hs-phy",
 				     "qcom,usb-snps-hs-7nm-phy";