[PATCH 2/2] xhci-platform: Change compatible string from xhci-platform to generic-xhci

[Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>]

This brings the xhci-platform bindings in sync with what we've done for
the ohci- and ehci-platform drivers. As discussed there using platform as a
postfix is a bit weird as the platform bus is a Linux specific thing and
the bindings are supposed to be OS agnostic.

Note that the old xhci-platform compatible string is kept around for, well,
compatibility reasons.

Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 Documentation/devicetree/bindings/usb/usb-xhci.txt | 4 ++--
 drivers/usb/host/xhci-plat.c                       | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index 5752df0..90f8f60 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -1,14 +1,14 @@
 USB xHCI controllers
 
 Required properties:
-  - compatible: should be "xhci-platform".
+  - compatible: should be "generic-xhci" (deprecated: "xhci-platform").
   - reg: should contain address and length of the standard XHCI
     register set for the device.
   - interrupts: one XHCI interrupt should be described here.
 
 Example:
 	usb@f0931000 {
-		compatible = "xhci-platform";
+		compatible = "generic-xhci";
 		reg = <0xf0931000 0x8c8>;
 		interrupts = <0x0 0x4e 0x0>;
 	};
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 8abda5c..8affef9 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -226,6 +226,7 @@ static const struct dev_pm_ops xhci_plat_pm_ops = {
 
 #ifdef CONFIG_OF
 static const struct of_device_id usb_xhci_of_match[] = {
+	{ .compatible = "generic-xhci" },
 	{ .compatible = "xhci-platform" },
 	{ },
 };
-- 
1.8.5.3