> USB1 is connected to the on-module USB 3.0 hub and power to the hub > (actually it's a reset signal, modeled as a fixed regulator, that will > be released) should be enabled only during the first probing of the > device to avoid the hub from entering its low-power mode (where it > tries to attach on a fixed interval, but we always miss the timeslot > when U-Boot has the controller listening). > > This adds a 'tsd,usb-port-power' stringlist to enable the > infrastructure in the board-specific usb_hub_reset_devices to find and > control the fixed regulator associated with control of the USB hub. > > Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> > Tested-by: Jakob Unterwurzacher <jakob.unterwurzac...@theobroma-systems.com> > --- > > Changes in v3: None > Changes in v2: > - changed the property name to 'tsd,usb-port-power' to make it a > vendor-specific property > > arch/arm/dts/rk3399-puma.dtsi | 1 + > 1 file changed, 1 insertion(+) >
Applied to u-boot-rockchip, thanks! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot