[V7] dt-bindings: phy: Add bindings for ralink-usb PHY

[Kishon Vijay Abraham I]

On Thursday 17 August 2017 04:03 PM, Harvey Hunt wrote:
> From: John Crispin <john at phrozen.org>
> 
> Add a binding for the USB phy on Mediatek/Ralink SoCs.
> 
> Signed-off-by: John Crispin <john at phrozen.org>
> Signed-off-by: Harvey Hunt <harvey.hunt at imgtec.com>
> Cc: devicetree at vger.kernel.org
> Cc: linux-kernel at vger.kernel.org
> Cc: linux-mediatek at lists.infradead.org

merged the series, thanks!

-Kishon
> ---
> Changes in V7:
> * Add required ralink,sysctl property
> 
> Changes in V6:
> * Add MT7628 binding
> * Add optional reg property
> 
> Changes in V5:
> * None
> 
> Changes in V4:
> * None
> 
> Changes in V3:
> * Split out from first patch
> 
>  .../devicetree/bindings/phy/ralink-usb-phy.txt     | 23 ++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
> 
> diff --git a/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
> new file mode 100644
> index 0000000..9d2868a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/ralink-usb-phy.txt
> @@ -0,0 +1,23 @@
> +Mediatek/Ralink USB PHY
> +
> +Required properties:
> + - compatible: "ralink,rt3352-usbphy"
> +	       "mediatek,mt7620-usbphy"
> +	       "mediatek,mt7628-usbphy"
> + - reg: required for "mediatek,mt7628-usbphy", unused otherwise
> + - #phy-cells: should be 0
> + - ralink,sysctl: a phandle to a ralink syscon register region
> + - resets: the two reset controllers for host and device
> + - reset-names: the names of the 2 reset controllers
> +
> +Example:
> +
> +usbphy: phy {
> +	compatible = "mediatek,mt7628-usbphy";
> +	reg = <0x10120000 0x1000>;
> +	#phy-cells = <0>;
> +
> +	ralink,sysctl = <&sysc>;
> +	resets = <&rstctrl 22 &rstctrl 25>;
> +	reset-names = "host", "device";
> +};
>