Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e385c09c authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: dts: sun8i: Add support for USB controllers on A23/A33 



A23/A33 has one pair of EHCI/OHCI USB controllers. There are 2 USB PHYs,
one for the USB OTG controller, one for the EHCI/OHCI pair. The latter
may also support HSIC, though none of the available boards utilize this,
so this is not supported yet.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 4f8449b1

arch/arm/boot/dts/sun8i-a23-a33.dtsi

+22 −0
Original line number Diff line number Diff line
@@ -332,6 +332,28 @@ 
			#size-cells = <0>;

		};



		ehci0: usb@01c1a000 {

			compatible = "allwinner,sun8i-a23-ehci", "generic-ehci";

			reg = <0x01c1a000 0x100>;

			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&ahb1_gates 26>;

			resets = <&ahb1_rst 26>;

			phys = <&usbphy 1>;

			phy-names = "usb";

			status = "disabled";

		};



		ohci0: usb@01c1a400 {

			compatible = "allwinner,sun8i-a23-ohci", "generic-ohci";

			reg = <0x01c1a400 0x100>;

			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;

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

			resets = <&ahb1_rst 29>;

			phys = <&usbphy 1>;

			phy-names = "usb";

			status = "disabled";

		};



		pio: pinctrl@01c20800 {

			/* compatible gets set in SoC specific dtsi file */

			reg = <0x01c20800 0x400>;