Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / usb / mxs-phy.txt

diff --git a/kernel/Documentation/devicetree/bindings/usb/mxs-phy.txt b/kernel/Documentation/devicetree/bindings/usb/mxs-phy.txt
new file mode 100644 (file)
index 0000000..379b84a
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/usb/mxs-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>;
+};