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

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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>
This commit is contained in:
Chunfeng Yun 2017-08-30 19:34:10 +08:00 committed by Greg Kroah-Hartman
parent 5675b4d40b
commit 5fc56a8ea9
2 changed files with 12 additions and 4 deletions
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14
Documentation/devicetree/bindings/usb/mt8173-xhci.txt → Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
View File

@ -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

2
Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
View File

@ -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 {