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

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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>
This commit is contained in:
E Shattow 2024-11-27 07:49:23 -08:00 committed by Conor Dooley
parent 03bd268ae0
commit 708d55db3e
1 changed files with 17 additions and 1 deletions
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18
arch/riscv/boot/dts/starfive/jh7110-milkv-mars.dts
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@ -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";
};