[PATCH 4/4] dt-bindings: mt8173-xhci: add generic compatible and rename file

[Chunfeng Yun]

The mt8173-xhci.txt actually holds the bindings for all mediatek
SoCs with xHCI controller, so add a generic compatible and change
the name to xhci-mtk.txt to reflect that.

Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
---
 .../bindings/usb/{mt8173-xhci.txt => xhci-mtk.txt} |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
 rename Documentation/devicetree/bindings/usb/{mt8173-xhci.txt => xhci-mtk.txt} (92%)

diff --git a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt b/Documentation/devicetree/bindings/usb/xhci-mtk.txt
similarity index 92%
rename from Documentation/devicetree/bindings/usb/mt8173-xhci.txt
rename to Documentation/devicetree/bindings/usb/xhci-mtk.txt
index 0acfc8a..1ce77c7 100644
--- a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/xhci-mtk.txt
@@ -11,7 +11,9 @@ into two parts.
 ------------------------------------------------------------------------
 
 Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
+ - compatible : should be one of
+	"mediatek,mt8173-xhci" (deprecated, use "mediatek,xhci-mtk" instead),
+	"mediatek,xhci-mtk"
  - reg : specifies physical base address and size of the registers
  - reg-names: should be "mac" for xHCI MAC and "ippc" for IP port control
  - interrupts : interrupt used by the controller
@@ -68,10 +70,12 @@ usb30: usb at 11270000 {
 
 In the case, xhci is added as subnode to mtu3. An example and the DT binding
 details of mtu3 can be found in:
-Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
+Documentation/devicetree/bindings/usb/mtu3.txt
 
 Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
+ - compatible : should be one of
+	"mediatek,mt8173-xhci" (deprecated, use "mediatek,xhci-mtk" instead),
+	"mediatek,xhci-mtk"
  - reg : specifies physical base address and size of the registers
  - reg-names: should be "mac" for xHCI MAC
  - interrupts : interrupt used by the host controller
-- 
1.7.9.5