Re: [PATCH v3 9/9] rockchip: dts: rock64: Fix XHCI usage

2020-04-28 Thread Kever Yang
On 2020/4/27 下午2:52, Chen-Yu Tsai wrote: From: Chen-Yu Tsai If the VBUS regulator is always-on, XHCI will fail to detect USB 3.0 devices; USB 2.0 devices will work however. Make the VBUS regulator controllable and tie it to only the XHCI. This makes all three USB ports usable.

[PATCH v3 9/9] rockchip: dts: rock64: Fix XHCI usage

2020-04-27 Thread Chen-Yu Tsai
From: Chen-Yu Tsai If the VBUS regulator is always-on, XHCI will fail to detect USB 3.0 devices; USB 2.0 devices will work however. Make the VBUS regulator controllable and tie it to only the XHCI. This makes all three USB ports usable. Signed-off-by: Chen-Yu Tsai --- Changes since v2: -