diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/rk3328-rock64-u-boot.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi index e5946d2d2d..8318bf4e60 100644 --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi @@ -12,5 +12,16 @@ }; &usb_host0_xhci { + vbus-supply = <&vcc_host_5v>; status = "okay"; }; + +/* + * This makes XHCI responsible for toggling VBUS. This is needed to work + * around an issue where either XHCI only works with USB 2.0 or OTG doesn't + * work, depending on how VBUS is configured. Having USB 3.0 seems better. + */ +&vcc_host_5v { + /delete-property/ regulator-always-on; + /delete-property/ regulator-boot-on; +}; |