linux-kernel - [PATCH v7 1/4] arm64: dts: qcom: sc7280: Add nodes for soundwire and va tx rx digital macro codecs

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Message-ID: <1649863277-31615-2-git-send-email-quic_srivasam@quicinc.com>
Date:   Wed, 13 Apr 2022 20:51:14 +0530
From:   Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To:     <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <robh+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_rohkumar@...cinc.com>, <srinivas.kandagatla@...aro.org>,
        <dianders@...omium.org>, <swboyd@...omium.org>,
        <judyhsiao@...omium.org>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
        "Venkata Prasad Potturu" <quic_potturu@...cinc.com>
Subject: [PATCH v7 1/4] arm64: dts: qcom: sc7280: Add nodes for soundwire and va tx rx digital macro codecs

SC7280 has VA, TX and RX macros with SoundWire Controllers to attach with
external codecs using soundwire masters. Add these nodes for sc7280 based
platforms audio use case.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 122 +++++++++++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 50fea0e..c0f127f 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1980,6 +1980,128 @@
 			#clock-cells = <1>;
 		};
 
+		lpass_rx_macro: codec@...0000 {
+			compatible = "qcom,sc7280-lpass-rx-macro";
+			reg = <0 0x03200000 0 0x1000>;
+
+			status = "disabled";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_rx_swr>;
+
+			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+				 <&lpass_va_macro>;
+			clock-names = "mclk", "npl", "fsgen";
+
+			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
+					<&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
+			power-domain-names ="macro", "dcodec";
+
+			#clock-cells = <0>;
+			#sound-dai-cells = <1>;
+		};
+
+		swr0: soundwire@...0000 {
+			compatible = "qcom,soundwire-v1.6.0";
+			reg = <0 0x03210000 0 0x2000>;
+
+			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&lpass_rx_macro>;
+			clock-names = "iface";
+
+			qcom,din-ports = <0>;
+			qcom,dout-ports = <5>;
+
+			resets = <&lpass_audiocc LPASS_AUDIO_SWR_RX_CGCR>;
+			reset-names = "swr_audio_cgcr";
+
+			qcom,ports-word-length =	/bits/ 8 <0x01 0x07 0x04 0xff 0xff>;
+			qcom,ports-sinterval-low =	/bits/ 8 <0x03 0x3f 0x1f 0x03 0x03>;
+			qcom,ports-offset1 =		/bits/ 8 <0x00 0x00 0x0b 0x01 0x01>;
+			qcom,ports-offset2 =		/bits/ 8 <0x00 0x00 0x0b 0x00 0x00>;
+			qcom,ports-lane-control =	/bits/ 8 <0x01 0x00 0x00 0x00 0x00>;
+			qcom,ports-block-pack-mode =	/bits/ 8 <0xff 0x00 0x01 0xff 0xff>;
+			qcom,ports-hstart =		/bits/ 8 <0xff 0x03 0xff 0xff 0xff>;
+			qcom,ports-hstop =		/bits/ 8 <0xff 0x06 0xff 0xff 0xff>;
+			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff 0xff 0x00>;
+
+			#sound-dai-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
+		lpass_tx_macro: codec@...0000 {
+			compatible = "qcom,sc7280-lpass-tx-macro";
+			reg = <0 0x03220000 0 0x1000>;
+
+			status = "disabled";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_tx_swr>;
+
+			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+				 <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+				 <&lpass_va_macro>;
+			clock-names = "mclk", "npl", "fsgen";
+
+			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
+					<&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
+			power-domain-names ="macro", "dcodec";
+
+			#clock-cells = <0>;
+			#sound-dai-cells = <1>;
+		};
+
+		swr1: soundwire@...0000 {
+			compatible = "qcom,soundwire-v1.6.0";
+			reg = <0 0x03230000 0 0x2000>;
+
+			interrupts-extended = <&intc GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH>,
+					      <&pdc 130 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "swr_master_irq", "swr_wake_irq";
+			clocks = <&lpass_tx_macro>;
+			clock-names = "iface";
+
+			qcom,din-ports = <3>;
+			qcom,dout-ports = <0>;
+
+			resets = <&lpass_audiocc LPASS_AUDIO_SWR_TX_CGCR>;
+			reset-names = "swr_audio_cgcr";
+
+			qcom,ports-sinterval-low =	/bits/ 8 <0x01 0x03 0x03>;
+			qcom,ports-offset1 =		/bits/ 8 <0x01 0x00 0x02>;
+			qcom,ports-offset2 =		/bits/ 8 <0x00 0x00 0x00>;
+			qcom,ports-hstart =		/bits/ 8 <0xff 0xff 0xff>;
+			qcom,ports-hstop =		/bits/ 8 <0xff 0xff 0xff>;
+			qcom,ports-word-length =	/bits/ 8 <0xff 0x00 0xff>;
+			qcom,ports-block-pack-mode =	/bits/ 8 <0xff 0xff 0xff>;
+			qcom,ports-block-group-count =	/bits/ 8 <0xff 0xff 0xff>;
+			qcom,ports-lane-control =	/bits/ 8 <0x00 0x01 0x00>;
+			qcom,port-offset = <1>;
+
+			#sound-dai-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+		};
+
+		lpass_va_macro: codec@...0000 {
+			compatible = "qcom,sc7280-lpass-va-macro";
+			reg = <0 0x03370000 0 0x1000>;
+
+			status = "disabled";
+			pinctrl-0 = <&lpass_dmic01>;
+			pinctrl-names = "default";
+
+			clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>;
+			clock-names = "mclk";
+
+			power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>,
+					<&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
+			power-domain-names ="macro", "dcodec";
+
+			#clock-cells = <0>;
+			#sound-dai-cells = <1>;
+		};
+
 		lpass_ag_noc: interconnect@...0000 {
 			reg = <0 0x03c40000 0 0xf080>;
 			compatible = "qcom,sc7280-lpass-ag-noc";
-- 
2.7.4