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[PATCH v2 1/4] usb: mtu3: add generic compatible string

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  [PATCH v2 1/4] usb: mtu3: add generic compatible string Chunfeng Yun <chunfeng.yun@mediatek.com> - 2017-08-16 08:10 +0200
    [PATCH v2 4/4] dt-bindings: mt8173-xhci: add generic compatible and rename file Chunfeng Yun <chunfeng.yun@mediatek.com> - 2017-08-16 08:10 +0200

#1712711 — [PATCH v2 1/4] usb: mtu3: add generic compatible string

The mtu3 driver is a generic driver for MediaTek usb3 DRD IP, add
a generic compatible to avoid confusion when support new SoCs but
use a compatible with specific SoC's name "mt8173".

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/mtu3/mtu3_plat.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 0d3ebb3..088e3e6 100644
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -500,6 +500,7 @@ static int __maybe_unused mtu3_resume(struct device *dev)
 
 static const struct of_device_id mtu3_of_match[] = {
 	{.compatible = "mediatek,mt8173-mtu3",},
+	{.compatible = "mediatek,mtu3",},
 	{},
 };
 
-- 
1.7.9.5

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#1712712 — [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@mediatek.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@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/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@11271000 {
-- 
1.7.9.5

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