arm64: dts: qcom: sc7280: Enable lpass cpu node for CRD 1.0/2.0 and IDP boards.

Enable lpass cpu node and add pin control and dai-links for audio on sc7280
based platforms of revision 3, 4 (aka CRD 1.0 and 2.0) and IDP 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>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1657200184-29565-10-git-send-email-quic_srivasam@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index ce8ea4567eed7a6ea6a46df809cba9cc6b4cee28..c228db81c7b27ec90f27b9e19dec43262ff2691f 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -282,6 +282,34 @@
        modem-init;
 };
 
+&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";
 };