On Thu, Jul 13, 2017 at 12:59:39PM +0200, Martin Blumenstingl wrote: > This enables the platform-roothub for the xhci-plat driver. This allows > specifying a PHY for each port via devicetree. All PHYs will then be > enabled/disabled by the platform-roothub driver. > > One example where this is required is the Amlogic GXL and GXM SoCs: > They are using a dwc3 USB controller with up to three ports enabled on > the internal roothub. Using only the top-level "phy" properties does not > work here since one can only specify one "usb2-phy" and one "usb3-phy", > while actually at least two "usb2-phy" have to be specified. > > Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/usb/usb-xhci.txt | 7 ++++++ Acked-by: Rob Herring <robh@xxxxxxxxxx> > drivers/usb/host/Kconfig | 1 + > drivers/usb/host/xhci-plat.c | 27 +++++++++++++++++++++- > drivers/usb/host/xhci.h | 2 ++ > 4 files changed, 36 insertions(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
