Commit 708d55db authored Nov 27, 2024 by E Shattow Committed by Conor Dooley Dec 02, 2024

riscv: dts: starfive: jh7110-milkv-mars: enable usb0 host function



Milk-V Mars board routes one of four USB-A ports to USB0 on the SoC
rather than to the VL805 USB 3.0 <-> PCIe chip.
Set JH7110 on-chip USB host mode and vbus pin assignment accordingly.

Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: E Shattow <e@freeshell.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

parent 03bd268a

arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts

+17 −1

Original line number	Diff line number	Diff line
		@@ -53,7 +53,23 @@ &spi0 {
		status = "okay";
		};

		&sysgpio {
		usb0_pins: usb0-0 {
		vbus-pins {
		pinmux = <GPIOMUX(25, GPOUT_SYS_USB_DRIVE_VBUS,
		GPOEN_ENABLE,
		GPI_NONE)>;
		bias-disable;
		input-disable;
		input-schmitt-disable;
		slew-rate = <0>;
		};
		};
		};

		&usb0 {
		dr_mode = "peripheral";
		dr_mode = "host";
		pinctrl-names = "default";
		pinctrl-0 = <&usb0_pins>;
		status = "okay";
		};