Add dt nodes for sound card support on rev5+ (aka CRD 3.0/3.1) boards,
which is using WCD9385 headset playback, capture, I2S speaker playback
and DMICs via VA macro.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
---
.../dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi | 101 +++++++++++++++++++++
1 file changed, 101 insertions(+)
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 989a895..c72e53a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
@@ -5,6 +5,107 @@
* Copyright (c) 2022, The Linux Foundation. All rights reserved.
*/
+/ {
+ /* BOARD-SPECIFIC TOP LEVEL NODES */
+ sound: sound {
+ compatible = "google,sc7280-herobrine";
+ model = "sc7280-wcd938x-max98360a-1mic";
+
+ audio-routing =
+ "IN1_HPHL", "HPHL_OUT",
+ "IN2_HPHR", "HPHR_OUT",
+ "AMIC1", "MIC BIAS1",
+ "AMIC2", "MIC BIAS2",
+ "VA DMIC0", "MIC BIAS1",
+ "VA DMIC1", "MIC BIAS1",
+ "VA DMIC2", "MIC BIAS3",
+ "VA DMIC3", "MIC BIAS3",
+ "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@0 {
+ link-name = "MAX98360A";
+ reg = <0>;
+
+ cpu {
+ sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+ };
+
+ codec {
+ sound-dai = <&max98360a>;
+ };
+ };
+
+ dai-link@1 {
+ link-name = "DisplayPort";
+ reg = <1>;
+
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_DP_RX>;
+ };
+
+ codec {
+ sound-dai = <&mdss_dp>;
+ };
+ };
+
+ dai-link@2 {
+ link-name = "WCD9385 Playback";
+ reg = <2>;
+
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
+ };
+
+ codec {
+ sound-dai = <&wcd9385 0>, <&swr0 0>, <&lpass_rx_macro 0>;
+ };
+ };
+
+ dai-link@3 {
+ link-name = "WCD9385 Capture";
+ reg = <3>;
+
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
+ };
+
+ codec {
+ sound-dai = <&wcd9385 1>, <&swr1 0>, <&lpass_tx_macro 0>;
+ };
+ };
+
+ dai-link@4 {
+ link-name = "DMIC";
+ reg = <4>;
+
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
+ };
+
+ codec {
+ sound-dai = <&lpass_va_macro 0>;
+ };
+ };
+ };
+};
+
/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
&lpass_cpu {
--
2.7.4
