Commit 2240f96c authored by Aswath Govindraju's avatar Aswath Govindraju Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-am62-main: Add support for USB 



AM62 SoC has two instances of USB on it. Therefore, add support for the
same.

Signed-off-by: default avatarAswath Govindraju <a-govindraju@ti.com>
Signed-off-by: default avatarSjoerd Simons <sjoerd@collabora.com>
Tested-by: default avatarMartyn Welch <martyn.welch@collabora.com>
Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230112162847.973869-3-sjoerd@collabora.com
parent bd2912f4

arch/arm64/boot/dts/ti/k3-am62-main.dtsi

+46 −0
Original line number Diff line number Diff line
@@ -555,6 +555,52 @@ 
		status = "disabled";

	};



	usbss0: dwc3-usb@f900000 {

		compatible = "ti,am62-usb";

		reg = <0x00 0x0f900000 0x00 0x800>;

		clocks = <&k3_clks 161 3>;

		clock-names = "ref";

		ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>;

		#address-cells = <2>;

		#size-cells = <2>;

		power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>;

		ranges;

		status = "disabled";



		usb0: usb@31000000 {

			compatible = "snps,dwc3";

			reg =<0x00 0x31000000 0x00 0x50000>;

			interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */

				     <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */

			interrupt-names = "host", "peripheral";

			maximum-speed = "high-speed";

			dr_mode = "otg";

		};

	};



	usbss1: dwc3-usb@f910000 {

		compatible = "ti,am62-usb";

		reg = <0x00 0x0f910000 0x00 0x800>;

		clocks = <&k3_clks 162 3>;

		clock-names = "ref";

		ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>;

		#address-cells = <2>;

		#size-cells = <2>;

		power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>;

		ranges;

		status = "disabled";



		usb1: usb@31100000 {

			compatible = "snps,dwc3";

			reg =<0x00 0x31100000 0x00 0x50000>;

			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */

				     <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */

			interrupt-names = "host", "peripheral";

			maximum-speed = "high-speed";

			dr_mode = "otg";

		};

	};



	fss: bus@fc00000 {

		compatible = "simple-bus";

		reg = <0x00 0x0fc00000 0x00 0x70000>;