[4/5] arm64: dts: imx95: add usb3 related nodes

Commit Message

Xu Yang Aug. 2, 2024, 9:17 a.m. UTC

Add usb3 phy and controller nodes for imx95.

Signed-off-by: Xu Yang <[e-mail]>
---
 arch/arm64/boot/dts/freescale/imx95.dtsi | 43 ++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 1bbf9a0468f6..06a7c2f1e211 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1188,5 +1188,48 @@  pcie1_ep: pcie-ep@4c380000 {
 			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
 			status = "disabled";
 		};
+
+		usb3_phy: phy@4c1f0040 {
+			compatible = "fsl,imx95-usb-phy", "fsl,imx8mp-usb-phy";
+			reg = <0x0 0x4c1f0040 0x0 0x40>,
+			      <0x0 0x4c1fc000 0x0 0x100>;
+			clocks = <&scmi_clk IMX95_CLK_HSIO>;
+			clock-names = "phy";
+			#phy-cells = <0>;
+			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+			orientation-switch;
+			status = "disabled";
+		};
+
+		usb3: usb@4c010010 {
+			compatible = "fsl,imx95-dwc3", "fsl,imx8mp-dwc3";
+			reg = <0x0 0x4c010010 0x0 0x04>,
+			      <0x0 0x4c1f0000 0x0 0x20>;
+			clocks = <&scmi_clk IMX95_CLK_HSIO>,
+				 <&scmi_clk IMX95_CLK_32K>;
+			clock-names = "hsio", "suspend";
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			power-domains = <&scmi_devpd IMX95_PD_HSIO_TOP>;
+			dma-ranges = <0x0 0x0 0x0 0x0 0x10 0x0>;
+			status = "disabled";
+
+			usb3_dwc3: usb@4c100000 {
+				compatible = "snps,dwc3";
+				reg = <0x0 0x4c100000 0x0 0x10000>;
+				clocks = <&scmi_clk IMX95_CLK_HSIO>,
+					 <&scmi_clk IMX95_CLK_24M>,
+					 <&scmi_clk IMX95_CLK_32K>;
+				clock-names = "bus_early", "ref", "suspend";
+				interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&usb3_phy>, <&usb3_phy>;
+				phy-names = "usb2-phy", "usb3-phy";
+				snps,gfladj-refclk-lpm-sel-quirk;
+				snps,parkmode-disable-ss-quirk;
+				iommus = <&smmu 0xe>;
+			};
+		};
 	};
 };