[Patch v2 01/14] usb: doc: phy-mxs: Add more compatible strings

[Peter Chen]

Since there are three mxs PHY versions, using three compatible
strings for them.

Signed-off-by: Peter Chen <peter.chen at freescale.com>
---
 Documentation/devicetree/bindings/usb/mxs-phy.txt |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/mxs-phy.txt b/Documentation/devicetree/bindings/usb/mxs-phy.txt
index 5835b27..912d4ad 100644
--- a/Documentation/devicetree/bindings/usb/mxs-phy.txt
+++ b/Documentation/devicetree/bindings/usb/mxs-phy.txt
@@ -1,7 +1,11 @@
 * Freescale MXS USB Phy Device
 
 Required properties:
-- compatible: Should be "fsl,imx23-usbphy"
+- compatible: there are three compatiable strings to stand for three
+mxs PHY verions.
+"fsl,imx23-usbphy": for mx23 and mx28
+"fsl,imx6q-usbphy": for mx6q and mx6dl
+"fsl,imx6sl-usbphy": for mx6sl and later mx6 soc serial
 - reg: Should contain registers location and length
 - interrupts: Should contain phy interrupt
 
-- 
1.7.1