Commit d06a6613 authored by Aswath Govindraju's avatar Aswath Govindraju Committed by Nishanth Menon
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arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem 



Add DT node for the single USB subsystem in main dtsi file.

Signed-off-by: default avatarAswath Govindraju <a-govindraju@ti.com>
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Acked-by: default avatarRoger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/20210317043007.18272-2-a-govindraju@ti.com
parent e180f76d

arch/arm64/boot/dts/ti/k3-am64-main.dtsi

+30 −0
Original line number Diff line number Diff line
@@ -491,4 +491,34 @@ cpts@39000000 { 
		ti,cpts-periodic-outputs = <6>;

		ti,cpts-ext-ts-inputs = <8>;

	};



	usbss0: cdns-usb@f900000{

		compatible = "ti,am64-usb";

		reg = <0x00 0xf900000 0x00 0x100>;

		power-domains = <&k3_pds 161 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 161 9>, <&k3_clks 161 1>;

		clock-names = "ref", "lpm";

		assigned-clocks = <&k3_clks 161 9>; /* USB2_REFCLK */

		assigned-clock-parents = <&k3_clks 161 10>; /* HF0SC0 */

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		usb0: usb@f400000{

			compatible = "cdns,usb3";

			reg = <0x00 0xf400000 0x00 0x10000>,

			      <0x00 0xf410000 0x00 0x10000>,

			      <0x00 0xf420000 0x00 0x10000>;

			reg-names = "otg",

				    "xhci",

				    "dev";

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

				     <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>, /* irq.6 */

				     <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>; /* otgirq */

			interrupt-names = "host",

					  "peripheral",

					  "otg";

			maximum-speed = "super-speed";

			dr_mode = "otg";

		};

	};

};