Add device-tree bindings for EHCI so we can use "needs-reset-on-resume" property to force EHCI reset after resume if necessary. This is necessary on platforms like rk3288 that need a reset after resume to detect if a device has been disconnected during suspend time.
Signed-off-by: Wu Liang feng <w...@rock-chips.com> Reviewed-by: Julius Werner <jwer...@google.com> Reviewed-by: Doug Anderson <diand...@google.com> Reviewed-by: Tomasz Figa <tf...@google.com> Reviewed-by: Pawel Osciak <posc...@google.com> Reviewed-by: Sonny Rao <sonny...@google.com> Acked-by: Alan Stern <st...@rowland.harvard.edu> Tested-by: Doug Anderson <diand...@google.com> --- Documentation/devicetree/bindings/usb/usb-ehci.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt index 43c1a4e..0b04fdf 100644 --- a/Documentation/devicetree/bindings/usb/usb-ehci.txt +++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt @@ -12,6 +12,7 @@ Optional properties: - big-endian-regs : boolean, set this for hcds with big-endian registers - big-endian-desc : boolean, set this for hcds with big-endian descriptors - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc + - needs-reset-on-resume : boolean, set this to force EHCI reset after resume - clocks : a list of phandle + clock specifier pairs - phys : phandle + phy specifier pair - phy-names : "usb" -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
