VisionFive 2 Pin Control Configuration

The pin control configuration for USB host is stored in the following file:

linux-5.15/arch/riscv/boot/dts/starfive/jh7110-visionfive-v2.dtsi

The following code block provides an example of the content details.

usb_pins: usb-pins {
        drive-vbus-pin {
                sf,pins = <PAD_GPIO25>;
                sf,pinmux = <PAD_GPIO25_FUNC_SEL 0>;
                sf,pin-ioconfig = <IO(GPIO_IE(1))>;
                sf,pin-gpio-dout = <GPO_USB0_DRIVE_VBUS_IO>;
                sf,pin-gpio-doen = <OEN_LOW>;
        };
};