Commit 29e0b604 authored by Srinivasa Rao Mandadapu's avatar Srinivasa Rao Mandadapu Committed by Bjorn Andersson
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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: default avatarSrinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: default avatarVenkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: default avatarVenkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: default avatarMatthias Kaehlcke <mka@chromium.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1657200184-29565-13-git-send-email-quic_srivasam@quicinc.com
parent ece7d81f

arch/arm64/boot/dts/qcom/sc7280-herobrine-audio-wcd9385.dtsi

+101 −0
Original line number Diff line number Diff line
@@ -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 {