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

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@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/1657200184-29565-13-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 989a895..c72e53a 100644 (file)
--- 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 {