On Tue, 2017-08-29 at 13:08 +0300, Sergei Shtylyov wrote:

Hello!

On 8/29/2017 12:20 PM, Chunfeng Yun wrote:

quoted

The mt8173-mtu3.txt actually holds the bindings for all mediatek
SoCs with usb3 DRD IP, so add a generic compatible and change the
name to mediatek,mtu3.txt.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
---
  .../usb/{mt8173-mtu3.txt => mediatek,mtu3.txt}     |    6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)
  rename Documentation/devicetree/bindings/usb/{mt8173-mtu3.txt => mediatek,mtu3.txt} (92%)

diff --git a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
similarity index 92%
rename from Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
rename to Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
index b8ea394..722a029 100644
--- a/Documentation/devicetree/bindings/usb/mt8173-mtu3.txt
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt

@@ -1,7 +1,11 @@
  The device node for Mediatek USB3.0 DRD controller
  
  Required properties:
- - compatible : should be "mediatek,mt8173-mtu3"
+ - compatible : should be "mediatek,soc-model-mtu3", "mediatek,mtu3",

    Worth enclosing soc-model in <>.

Ok, I'll modify it, thanks

quoted

+	soc-model is the name of SoC, such as mt8173, mt2712 etc,
+	when using "mediatek,mtu3" compatible string, you need SoC specific
+	ones in addition, one of:
+	- "mediatek,mt8173-mtu3"
   - reg : specifies physical base address and size of the registers
   - reg-names: should be "mac" for device IP and "ippc" for IP port control
   - interrupts : interrupt used by the device IP

MBR, Sergei