doc: dt: mxs-phy: add compatible string for imx6sx-usbphy

Add compatible string for imx6sx-usbphy.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/usb/mxs-phy.txt
index cef181a9d8bd6506699cd98889fd36f8f6bbc306..96681c93b86df38788327df42c543738293265ea 100644 (file)
--- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
+++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt
@@ -5,6 +5,7 @@ Required properties:
        * "fsl,imx23-usbphy" for imx23 and imx28
        * "fsl,imx6q-usbphy" for imx6dq and imx6dl
        * "fsl,imx6sl-usbphy" for imx6sl
+       * "fsl,imx6sx-usbphy" for imx6sx
   "fsl,imx23-usbphy" is still a fallback for other strings
 - reg: Should contain registers location and length
 - interrupts: Should contain phy interrupt