[PATCH 1/3] arm64: dts: exynos: ExynosAutov920: Add USB and USB-phy nodes

Pritam Manohar Sutar pritam.sutar at samsung.com
Fri Oct 24 04:48:43 PDT 2025


Add USB and USB PHY controller nodes.

Signed-off-by: Pritam Manohar Sutar <pritam.sutar at samsung.com>
---
 .../arm64/boot/dts/exynos/exynosautov920.dtsi | 162 ++++++++++++++++++
 1 file changed, 162 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 6ee74d260776..6ff0e00fd901 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1409,6 +1409,168 @@ pinctrl_hsi1: pinctrl at 16450000 {
 			interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usbdrd31_ssphy: phy at 16480000 {
+			compatible = "samsung,exynosautov920-usb31drd-combo-ssphy";
+			reg = <0x16480000 0x0200>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_NOC_USER>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			status = "disabled";
+		};
+
+		usbdrd31_hsphy: phy at 16490000 {
+			compatible = "samsung,exynosautov920-usbdrd-combo-hsphy";
+			reg = <0x16490000 0x0200>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_NOC_USER>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			status = "disabled";
+		};
+
+		usbdrd20_phy0: phy at 16500000 {
+			compatible = "samsung,exynosautov920-usbdrd-phy";
+			reg = <0x16500000 0x0200>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_NOC_USER>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			status = "disabled";
+		};
+
+		usbdrd20_phy1: phy at 16510000 {
+			compatible = "samsung,exynosautov920-usbdrd-phy";
+			reg = <0x16510000 0x0200>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_NOC_USER>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			status = "disabled";
+		};
+
+		usbdrd20_phy2: phy at 16520000 {
+			compatible = "samsung,exynosautov920-usbdrd-phy";
+			reg = <0x16520000 0x0200>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_NOC_USER>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "phy", "ref";
+			#phy-cells = <1>;
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			status = "disabled";
+		};
+
+		/* This usb port supports usb31 and usb20 speeds */
+		usbdrd31: usb at 16600000 {
+			compatible = "samsung,exynosautov920-dwusb3";
+			ranges = <0x0 0x16600000 0x10000>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "ref", "susp_clk";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			usbdrd31_dwc3: usb at 0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+					 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+				clock-names = "ref", "susp_clk";
+				interrupts = <GIC_SPI 491 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usbdrd31_hsphy 0>, <&usbdrd31_ssphy 0>;
+				phy-names = "usb2-phy", "usb3-phy";
+				snps,has-lpm-erratum;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+			};
+		};
+
+		/* This usb port supports only usb20 speeds */
+		usbdrd20_0: usb at 16700000 {
+			compatible = "samsung,exynosautov920-dwusb3";
+			ranges = <0x0 0x16700000 0x10000>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "ref", "susp_clk";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			usbdrd20_dwc3_0: usb at 0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+					 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+				clock-names = "ref", "susp_clk";
+				interrupts = <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usbdrd20_phy0 0>;
+				phy-names = "usb2-phy";
+				snps,has-lpm-erratum;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+			};
+		};
+
+		/* This usb port supports only usb20 speeds */
+		usbdrd20_1: usb at 16800000 {
+			compatible = "samsung,exynosautov920-dwusb3";
+			ranges = <0x0 0x16800000 0x10000>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "ref", "susp_clk";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			usbdrd20_dwc3_1: usb at 0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+					 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+				clock-names = "ref", "susp_clk";
+				interrupts = <GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usbdrd20_phy1 0>;
+				phy-names = "usb2-phy";
+				snps,has-lpm-erratum;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+			};
+		};
+
+		/* This usb port supports only usb20 speeds */
+		usbdrd20_2: usb at 16900000 {
+			compatible = "samsung,exynosautov920-dwusb3";
+			ranges = <0x0 0x16900000 0x10000>;
+			clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+				 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+			clock-names = "ref", "susp_clk";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+
+			usbdrd20_dwc3_2: usb at 0 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x10000>;
+				clocks = <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>,
+					 <&cmu_hsi1 CLK_MOUT_HSI1_USBDRD>;
+				clock-names = "ref", "susp_clk";
+				interrupts = <GIC_SPI 483 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usbdrd20_phy2 0>;
+				phy-names = "usb2-phy";
+				snps,has-lpm-erratum;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+				snps,quirk-frame-length-adjustment = <0x20>;
+			};
+		};
+
 		cmu_hsi2: clock-controller at 16b00000 {
 			compatible = "samsung,exynosautov920-cmu-hsi2";
 			reg = <0x16b00000 0x8000>;
-- 
2.34.1




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