| Message ID | 20210128221255.2673992-1-adrien.grassein@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] dt-bindings: phy-imx8mq-usb: add reset-gpios property | expand |
On Thu, Jan 28, 2021 at 11:12:54PM +0100, Adrien Grassein wrote: > Add an optional GPIO in the dtb description that will > be used to reset the connected hub (if any). > > Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> > --- > Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt > index 7c70f2ad9942..6ee2b42e0f22 100644 > --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt > +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt > @@ -9,6 +9,7 @@ Required properties: > > Optional properties: > - vbus-supply: A phandle to the regulator for USB VBUS. > +- reset-gpios: A phandle to the reset signal of the connected hub (if any). This should go in a hub node (or whatever device has a reset line). > > Example: > usb3_phy0: phy@381f0040 { > -- > 2.25.1 >
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt index 7c70f2ad9942..6ee2b42e0f22 100644 --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt @@ -9,6 +9,7 @@ Required properties: Optional properties: - vbus-supply: A phandle to the regulator for USB VBUS. +- reset-gpios: A phandle to the reset signal of the connected hub (if any). Example: usb3_phy0: phy@381f0040 {
Add an optional GPIO in the dtb description that will be used to reset the connected hub (if any). Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com> --- Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.txt | 1 + 1 file changed, 1 insertion(+)