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From:   Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
To:     <agross@kernel.org>, <bjorn.andersson@linaro.org>,
        <robh+dt@kernel.org>, <linux-arm-msm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <quic_rohkumar@quicinc.com>, <srinivas.kandagatla@linaro.org>,
        <dianders@chromium.org>, <swboyd@chromium.org>,
        <judyhsiao@chromium.org>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>,
        "Venkata Prasad Potturu" <quic_potturu@quicinc.com>
Subject: [PATCH v13 01/12] arm64: dts: qcom: sc7280: Add nodes for soundwire and va tx rx digital macro codecs
Date:   Mon, 13 Jun 2022 15:52:02 +0530
Message-ID: <1655115733-16309-2-git-send-email-quic_srivasam@quicinc.com>
In-Reply-To: <1655115733-16309-1-git-send-email-quic_srivasam@quicinc.com>
References: <1655115733-16309-1-git-send-email-quic_srivasam@quicinc.com>
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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@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>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 128 +++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index b14134a..e5f6b50 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2176,6 +2176,114 @@
 			#clock-cells = <1>;
 		};
 
+		lpass_rx_macro: codec@3200000 {
+			compatible = "qcom,sc7280-lpass-rx-macro";
+			reg = <0 0x03200000 0 0x1000>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_rx_swr_clk>, <&lpass_rx_swr_data>;
+
+			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>;
+
+			status = "disabled";
+		};
+
+		swr0: soundwire@3210000 {
+			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>;
+
+			status = "disabled";
+		};
+
+		lpass_tx_macro: codec@3220000 {
+			compatible = "qcom,sc7280-lpass-tx-macro";
+			reg = <0 0x03220000 0 0x1000>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_tx_swr_clk>, <&lpass_tx_swr_data>;
+
+			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>;
+
+			status = "disabled";
+		};
+
+		swr1: soundwire@3230000 {
+			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>;
+			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>;
+
+			status = "disabled";
+		};
+
 		lpass_audiocc: clock-controller@3300000 {
 			compatible = "qcom,sc7280-lpassaudiocc";
 			reg = <0 0x03300000 0 0x30000>;
@@ -2187,6 +2295,26 @@
 			#power-domain-cells = <1>;
 		};
 
+		lpass_va_macro: codec@3370000 {
+			compatible = "qcom,sc7280-lpass-va-macro";
+			reg = <0 0x03370000 0 0x1000>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&lpass_dmic01_clk>, <&lpass_dmic01_data>;
+
+			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>;
+
+			status = "disabled";
+		};
+
 		lpass_aon: clock-controller@3380000 {
 			compatible = "qcom,sc7280-lpassaoncc";
 			reg = <0 0x03380000 0 0x30000>;
-- 
2.7.4