linux-kernel - [PATCH v6 6/8] arm64: dts: qcom: sc8280xp: Add multiport controller node for SC8280

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Date:   Wed, 5 Apr 2023 18:27:57 +0530
From:   Krishna Kurapati <quic_kriskura@...cinc.com>
To:     Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        "Andy Gross" <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        "Konrad Dybcio" <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <quic_pkondeti@...cinc.com>, <quic_ppratap@...cinc.com>,
        <quic_wcheng@...cinc.com>, <quic_jackp@...cinc.com>,
        <quic_harshq@...cinc.com>, <ahalaney@...hat.com>,
        <quic_shazhuss@...cinc.com>,
        Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [PATCH v6 6/8] arm64: dts: qcom: sc8280xp: Add multiport controller node for SC8280

Add USB and DWC3 node for tertiary port of SC8280 along with multiport
IRQ's and phy's. This will be used as a base for SA8295P and SA8295-Ride
platforms.

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
Link to v5: https://lore.kernel.org/all/20230310163420.7582-7-quic_kriskura@quicinc.com/

 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 58 ++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 42bfa9fa5b96..7b81f2b0449d 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3108,6 +3108,64 @@ usb_1_role_switch: endpoint {
 			};
 		};
 
+		usb_2: usb@...8800 {
+			compatible = "qcom,sc8280xp-dwc3", "qcom,dwc3";
+			reg = <0 0x0a4f8800 0 0x400>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_MP_AXI_CLK>,
+				 <&gcc GCC_USB30_MP_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_MP_AXI_CLK>,
+				 <&gcc GCC_USB30_MP_SLEEP_CLK>,
+				 <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_NORTH_AXI_CLK>,
+				 <&gcc GCC_AGGRE_USB_NOC_SOUTH_AXI_CLK>,
+				 <&gcc GCC_SYS_NOC_USB_AXI_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "sleep", "mock_utmi",
+				      "noc_aggr", "noc_aggr_north", "noc_aggr_south", "noc_sys";
+
+			assigned-clocks = <&gcc GCC_USB30_MP_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_MP_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <200000000>;
+
+			interrupts-extended = <&pdc 127 IRQ_TYPE_EDGE_RISING>,
+						<&pdc 126 IRQ_TYPE_EDGE_RISING>,
+						<&pdc 16 IRQ_TYPE_LEVEL_HIGH>;
+
+			interrupt-names = "dp_hs_phy_irq", "dm_hs_phy_irq",
+						"ss_phy_irq";
+
+			power-domains = <&gcc USB30_MP_GDSC>;
+
+			resets = <&gcc GCC_USB30_MP_BCR>;
+
+			interconnects = <&aggre1_noc MASTER_USB3_1 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_1 0>;
+			interconnect-names = "usb-ddr", "apps-usb";
+
+			required-opps = <&rpmhpd_opp_nom>;
+
+			status = "disabled";
+
+			usb_2_dwc3: usb@...0000 {
+				compatible = "snps,dwc3";
+				reg = <0 0x0a400000 0 0xcd00>;
+				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				iommus = <&apps_smmu 0x800 0x0>;
+				phys = <&usb_2_hsphy0>, <&usb_2_qmpphy0>,
+					<&usb_2_hsphy1>, <&usb_2_qmpphy1>,
+					<&usb_2_hsphy2>,
+					<&usb_2_hsphy3>;
+				phy-names = "usb2-port0", "usb3-port0",
+						"usb2-port1", "usb3-port1",
+						"usb2-port2",
+						"usb2-port3";
+			};
+		};
+
 		mdss0: display-subsystem@...0000 {
 			compatible = "qcom,sc8280xp-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
-- 
2.40.0