Linux-libre 4.4-gnupck-4.4-gnu

1 files changed, 21 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
new file mode 100644
index 000000000..379b84a56
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt
@@ -0,0 +1,21 @@
+* Freescale MXS USB Phy Device
+
+Required properties:
+- compatible: should contain:
+	* "fsl,imx23-usbphy" for imx23 and imx28
+	* "fsl,imx6q-usbphy" for imx6dq and imx6dl
+	* "fsl,imx6sl-usbphy" for imx6sl
+	* "fsl,vf610-usbphy" for Vybrid vf610
+	* "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
+- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series
+
+Example:
+usbphy1: usbphy@020c9000 {
+	compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy";
+	reg = <0x020c9000 0x1000>;
+	interrupts = <0 44 0x04>;
+	fsl,anatop = <&anatop>;
+};