On Tue, Jul 03, 2018 at 07:51:47PM +0900, Yoshihiro Shimoda wrote: > This patch adds r8a77990 xhci support. The driver will use > the fallback compatible string "renesas,rcar-gen3-xhci". > > Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> > --- > After we applied the following patches, the driver will use > the fallback compatible string "renesas,rcar-gen3-xhci" on > r8a77990. (If we doesn't apply the patches, the driver cannot > get the firmware name, and then the probe on r8a77990 failed.) > > https://patchwork.kernel.org/patch/10503777/ > https://patchwork.kernel.org/patch/10503781/ Thanks. FWIW I think we can still merge DTS patches to enable USB3 on E3 in parallel with the above driver patches as enabling a device that was previously not enabled won't cause a regression so long as the probe failure doesn't cause other problems - f.e. kernel panic > > Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt > index bd1dd31..ac4cd0d 100644 > --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt > +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt > @@ -14,6 +14,7 @@ Required properties: > - "renesas,xhci-r8a7795" for r8a7795 SoC > - "renesas,xhci-r8a7796" for r8a7796 SoC > - "renesas,xhci-r8a77965" for r8a77965 SoC > + - "renesas,xhci-r8a77990" for r8a77990 SoC > - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible > device > - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 compatible device > -- > 1.9.1 > -- 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
