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Date: Wed, 16 Aug 2017 14:08:13 +0800
From: Chunfeng Yun <chunfeng.yun@...iatek.com>
To: Mathias Nyman <mathias.nyman@...el.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Felipe Balbi <felipe.balbi@...ux.intel.com>,
Rob Herring <robh+dt@...nel.org>
CC: Matthias Brugger <matthias.bgg@...il.com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Chunfeng Yun <chunfeng.yun@...iatek.com>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
<devicetree@...r.kernel.org>
Subject: [PATCH v2 4/4] 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@...iatek.com>
---
.../usb/{mt8173-xhci.txt => mediatek,mtk-xhci.txt} | 14 +++++++++++---
.../devicetree/bindings/usb/mediatek,mtu3.txt | 2 +-
2 files changed, 12 insertions(+), 4 deletions(-)
rename Documentation/devicetree/bindings/usb/{mt8173-xhci.txt => mediatek,mtk-xhci.txt} (85%)
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 0acfc8a..ff21135 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@...70000 {
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/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
index 545251e..722a029 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
@@ -48,7 +48,7 @@ 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@...71000 {
--
1.7.9.5
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