From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: Wed, 30 Aug 2017 11:34:10 +0000 (+0800)
Subject: dt-bindings: mt8173-xhci: add generic compatible and rename file
X-Git-Tag: v4.14-rc1~150^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5fc56a8ea956f450e120d894d42c97880e0d9444;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: mt8173-xhci: add generic compatible and rename file

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 mediatek,mtk-xhci.txt to reflect that.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
similarity index 85%
rename from Documentation/devicetree/bindings/usb/mt8173-xhci.txt
rename to Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
index 0acfc8acbea12..5611a2e4ddf0c 100644
--- a/Documentation/devicetree/bindings/usb/mt8173-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
@@ -11,7 +11,11 @@ into two parts.
 ------------------------------------------------------------------------
 
 Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
+ - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
+	soc-model is the name of SoC, such as mt8173, mt2712 etc, when using
+	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
+	addition, one of:
+	- "mediatek,mt8173-xhci"
  - 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 +72,14 @@ usb30: usb@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/mediatek,mtu3.txt
 
 Required properties:
- - compatible : should contain "mediatek,mt8173-xhci"
+ - compatible : should be "mediatek,<soc-model>-xhci", "mediatek,mtk-xhci",
+	soc-model is the name of SoC, such as mt8173, mt2712 etc, when using
+	"mediatek,mtk-xhci" compatible string, you need SoC specific ones in
+	addition, one of:
+	- "mediatek,mt8173-xhci"
  - 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
diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
index 1d7c3bc677f75..b8ea394397bfb 100644
--- a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
+++ b/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
@@ -44,7 +44,7 @@ Optional properties:
 Sub-nodes:
 The xhci should be added as subnode to mtu3 as shown in the following example
 if host mode is enabled. The DT binding details of xhci can be found in:
-Documentation/devicetree/bindings/usb/mt8173-xhci.txt
+Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
 
 Example:
 ssusb: usb@11271000 {