arm64: dts: qcom: sc7280: Enable lpass cpu node for CRD 3.0/3.1

Enable lpass cpu node and add pin control and dai-links for audio on
sc7280 based platforms of rev5+ (aka CRD 3.0/3.1) boards.

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/1657200184-29565-11-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 6dfd497351081d8dff3601581b5fe059ecadee6c..989a895cdcfdca75deae514535e34e8bf668bf80 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi
@@ -7,6 +7,34 @@
 
 /* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
 
+&lpass_cpu {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&mi2s1_data0>, <&mi2s1_sclk>, <&mi2s1_ws>;
+
+       dai-link@1 {
+               reg = <MI2S_SECONDARY>;
+               qcom,playback-sd-lines = <0>;
+       };
+
+       dai-link@5 {
+               reg = <LPASS_DP_RX>;
+       };
+
+       dai-link@6 {
+               reg = <LPASS_CDC_DMA_RX0>;
+       };
+
+       dai-link@19 {
+               reg = <LPASS_CDC_DMA_TX3>;
+       };
+
+       dai-link@25 {
+               reg = <LPASS_CDC_DMA_VA_TX0>;
+       };
+};
+
 &lpass_rx_macro {
        status = "okay";
 };