Re: [resend PATCH v3 2/4] Documentation: dt-bindings: add dt binding info for hi6220

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Hello.

On 2/10/2015 12:10 PM, Zhangfei Gao wrote:

Signed-off-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxx>
---
  .../devicetree/bindings/usb/hi6220-usb.txt         | 49 ++++++++++++++++++++++
  1 file changed, 49 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/usb/hi6220-usb.txt

diff --git a/Documentation/devicetree/bindings/usb/hi6220-usb.txt b/Documentation/devicetree/bindings/usb/hi6220-usb.txt
new file mode 100644
index 0000000..b8278de
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/hi6220-usb.txt
@@ -0,0 +1,49 @@
+Hisilicon hi6220 SoC USB controller
+-----------------------------
[...]
+PHY:
+-----
+
+Required properties:
+- compatible: "hisilicon,hi6220-usb-phy"
+- vcc-supply: phandle to the regulator that provides power to the PHY.
+- clocks: phandle and clock specifier of the PHY clock.
+- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral.
+- hisilicon,gpio-vbus: gpio of detecting vbus.
+- hisilicon,gpio-id: gpio of detecting id.

Actually, GPIO bindings say that GPIO properties should be named "[<name>-]gpios".

+
+Example:
+
+	peripheral_ctrl: syscon@f7030000 {
+	        compatible = "syscon";
+	        reg = <0x0 0xf7030000 0x0 0x1000>;
+	};
+
+	usb2_phy: usbphy {

Please name it "usb-phy" as it better resembles "ethernet-phy" standardized by ePAPR.

[...]

WBR, Sergei

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