usb: misc: usb3503: Add USB3503A to the compatible list

There are no software visible differences that I am aware of but in case
any are discovered allow the DTS to specify exactly which device is
present.

Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/usb3503.txt b/Documentation/devicetree/bindings/usb/usb3503.txt
index 8c5be48b43c82189f192e09126c3c63cf9c4db53..cd60f7e4eb57af523938e84f170bd5ccf4eac209 100644 (file)
--- a/Documentation/devicetree/bindings/usb/usb3503.txt
+++ b/Documentation/devicetree/bindings/usb/usb3503.txt
@@ -1,7 +1,7 @@
 SMSC USB3503 High-Speed Hub Controller
 
 Required properties:
-- compatible: Should be "smsc,usb3503".
+- compatible: Should be "smsc,usb3503" or "smsc,usb3503a".
 - reg: Specifies the i2c slave address, it should be 0x08.
 - connect-gpios: Should specify GPIO for connect.
 - disabled-ports: Should specify the ports unused.

diff --git a/drivers/usb/misc/usb3503.c b/drivers/usb/misc/usb3503.c
index 8f5dff20dcb49ffc996c4bb300fefa5336fff419..da45ed9713321edd1aba7e674c62dd86bf8d8c8f 100644 (file)
--- a/drivers/usb/misc/usb3503.c
+++ b/drivers/usb/misc/usb3503.c
@@ -272,6 +272,7 @@ MODULE_DEVICE_TABLE(i2c, usb3503_id);
 #ifdef CONFIG_OF
 static const struct of_device_id usb3503_of_match[] = {
        { .compatible = "smsc,usb3503", },
+       { .compatible = "smsc,usb3503a", },
        {},
 };
 MODULE_DEVICE_TABLE(of, usb3503_of_match);