[PATCH v3 1/1] riscv: dts: starfive: jh7110-pine64-star64: enable usb0 host function
Emil Renner Berthing
emil.renner.berthing at canonical.com
Wed Nov 27 05:23:47 PST 2024
E Shattow wrote:
> Pine64 Star64 set JH7110 on-chip USB host mode and vbus pin assignment
Here I'd like it explained that the Star64 board routes 1 of the 4 USB-A ports
to USB0 on the SoC rather than to the USB 3.0 <-> PCIe chip.
(Confusing for users that 1 of the 4 similar ports only does USB 2.0, but
that's too late to change and not relevant here)
With that fixed:
Reviewed-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
>
> Signed-off-by: E Shattow <e at freeshell.de>
> ---
> .../boot/dts/starfive/jh7110-pine64-star64.dts | 18 +++++++++++++++++-
> 1 file changed, 17 insertions(+), 1 deletion(-)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> index fe4a490ecc61..b764d4d92fd9 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> +++ b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts
> @@ -80,7 +80,23 @@ &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";
> };
> --
> 2.45.2
>
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