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Commit ef964085 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

ARM: sun6i: dt: Add support for the USB controllers 



The A31 has two ECHI/OHCI controllers, and one OHCI-only phy-less controller.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 94a1cd14

arch/arm/boot/dts/sun6i-a31.dtsi

+77 −0
Original line number Diff line number Diff line
@@ -341,6 +341,83 @@ 
			status = "disabled";

		};



		usbphy: phy@01c19400 {

			compatible = "allwinner,sun6i-a31-usb-phy";

			reg = <0x01c19400 0x10>,

			      <0x01c1a800 0x4>,

			      <0x01c1b800 0x4>;

			reg-names = "phy_ctrl",

				    "pmu1",

				    "pmu2";

			clocks = <&usb_clk 8>,

				 <&usb_clk 9>,

				 <&usb_clk 10>;

			clock-names = "usb0_phy",

				      "usb1_phy",

				      "usb2_phy";

			resets = <&usb_clk 0>,

				 <&usb_clk 1>,

				 <&usb_clk 2>;

			reset-names = "usb0_reset",

				      "usb1_reset",

				      "usb2_reset";

			status = "disabled";

			#phy-cells = <1>;

		};



		ehci0: usb@01c1a000 {

			compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";

			reg = <0x01c1a000 0x100>;

			interrupts = <0 72 4>;

			clocks = <&ahb1_gates 26>;

			resets = <&ahb1_rst 26>;

			phys = <&usbphy 1>;

			phy-names = "usb";

			status = "disabled";

		};



		ohci0: usb@01c1a400 {

			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";

			reg = <0x01c1a400 0x100>;

			interrupts = <0 73 4>;

			clocks = <&ahb1_gates 29>, <&usb_clk 16>;

			resets = <&ahb1_rst 29>;

			phys = <&usbphy 1>;

			phy-names = "usb";

			status = "disabled";

		};



		ehci1: usb@01c1b000 {

			compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";

			reg = <0x01c1b000 0x100>;

			interrupts = <0 74 4>;

			clocks = <&ahb1_gates 27>;

			resets = <&ahb1_rst 27>;

			phys = <&usbphy 2>;

			phy-names = "usb";

			status = "disabled";

		};



		ohci1: usb@01c1b400 {

			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";

			reg = <0x01c1b400 0x100>;

			interrupts = <0 75 4>;

			clocks = <&ahb1_gates 30>, <&usb_clk 17>;

			resets = <&ahb1_rst 30>;

			phys = <&usbphy 2>;

			phy-names = "usb";

			status = "disabled";

		};



		ohci2: usb@01c1c000 {

			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";

			reg = <0x01c1c400 0x100>;

			interrupts = <0 77 4>;

			clocks = <&ahb1_gates 31>, <&usb_clk 18>;

			resets = <&ahb1_rst 31>;

			status = "disabled";

		};



		pio: pinctrl@01c20800 {

			compatible = "allwinner,sun6i-a31-pinctrl";

			reg = <0x01c20800 0x400>;