Commit 20fcf9d6 authored by Aswath Govindraju's avatar Aswath Govindraju Committed by Vignesh Raghavendra
Browse files

arm64: dts: ti: k3-j721s2-main: Add support for USB 



Add support for single instance of USB 3.0 controller in J721S2 SoC.

Signed-off-by: default avatarAswath Govindraju <a-govindraju@ti.com>
Signed-off-by: default avatarMatt Ranostay <mranostay@ti.com>
Signed-off-by: default avatarRavi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: default avatarRoger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20230331090028.8373-2-r-gunasekaran@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent 2c213d19

arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi

+45 −0
Original line number Diff line number Diff line
@@ -26,6 +26,21 @@ l3cache-sram@200000 { 
		};

	};



	scm_conf: syscon@104000 {

		compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";

		reg = <0x00 0x00104000 0x00 0x18000>;

		#address-cells = <1>;

		#size-cells = <1>;

		ranges = <0x00 0x00 0x00104000 0x18000>;



		usb_serdes_mux: mux-controller@0 {

			compatible = "mmio-mux";

			reg = <0x0 0x4>;

			#mux-control-cells = <1>;

			mux-reg-masks = <0x0 0x8000000>; /* USB0 to SERDES0 lane 1/3 mux */

		};

	};



	gic500: interrupt-controller@1800000 {

		compatible = "arm,gic-v3";

		#address-cells = <2>;
@@ -745,6 +760,36 @@ cpts@310d0000 { 
		};

	};



	usbss0: cdns-usb@4104000 {

		compatible = "ti,j721e-usb";

		reg = <0x00 0x04104000 0x00 0x100>;

		clocks = <&k3_clks 360 16>, <&k3_clks 360 15>;

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

		assigned-clocks = <&k3_clks 360 16>; /* USB2_REFCLK */

		assigned-clock-parents = <&k3_clks 360 17>;

		power-domains = <&k3_pds 360 TI_SCI_PD_EXCLUSIVE>;

		#address-cells = <2>;

		#size-cells = <2>;

		ranges;

		dma-coherent;



		status = "disabled"; /* Needs pinmux */



		usb0: usb@6000000 {

			compatible = "cdns,usb3";

			reg = <0x00 0x06000000 0x00 0x10000>,

			      <0x00 0x06010000 0x00 0x10000>,

			      <0x00 0x06020000 0x00 0x10000>;

			reg-names = "otg", "xhci", "dev";

			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;

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

			maximum-speed = "super-speed";

			dr_mode = "otg";

		};

	};



	main_mcan0: can@2701000 {

		compatible = "bosch,m_can";

		reg = <0x00 0x02701000 0x00 0x200>,