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arm64: dts: rock-4c-plus: optimize usb0 device tree#541

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CodeChenL wants to merge 1 commit intoradxa:linux-6.1-stan-rkr5.1from
CodeChenL:fix_4c+_usb3
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arm64: dts: rock-4c-plus: optimize usb0 device tree#541
CodeChenL wants to merge 1 commit intoradxa:linux-6.1-stan-rkr5.1from
CodeChenL:fix_4c+_usb3

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To support USB3 when device overlay is enabled

To support USB3 when device overlay is enabled.
Otherwise, when the device/OTG mode is enabled,
the host side can only recognize USB 2.0 devices.

Changes referenced from rockchip sdk documentation
linux-6.1-stan-rkr5.1-cn branch:
Common/USB/Rockchip_RK3399_Developer_Guide_USB_CN.pdf:4.4.1

Signed-off-by: Jiali Chen <chenjiali@radxa.com>
@CodeChenL CodeChenL changed the title fix: optimize device tree description of usb0 arm64: dts: rock-4c-plus: optimize usb0 device tree Apr 21, 2026
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忘记使用内核提交格式了,已重推

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