# \[PATCH v7 7/9\] phy: add Broadcom Kona USB2 PHY DT binding

- From: Matt Porter \<hidden\>
- Date: 2013-12-17 19:44:25 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2013/12/4168702
- Thread: https://ratatoskr.run/linux-arm-kernel/2013/12/4168705/t.md

```text
Add a binding that describes the Broadcom Kona USB2 PHY found
on the BCM281xx family of SoCs.

Signed-off-by: Matt Porter <redacted>
Acked-by: Kishon Vijay Abraham I <redacted>
---
 Documentation/devicetree/bindings/phy/bcm-phy.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/bcm-phy.txt

diff --git a/Documentation/devicetree/bindings/phy/bcm-phy.txt b/Documentation/devicetree/bindings/phy/bcm-phy.txt
new file mode 100644
index 0000000..3dc8b3d
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/bcm-phy.txt
@@ -0,0 +1,15 @@
+BROADCOM KONA USB2 PHY
+
+Required properties:
+ - compatible: brcm,kona-usb2-phy
+ - reg: offset and length of the PHY registers
+ - #phy-cells: must be 0
+Refer to phy/phy-bindings.txt for the generic PHY binding properties
+
+Example:
+
+	usbphy: usb-phy at 3f130000 {
+		compatible = "brcm,kona-usb2-phy";
+		reg = <0x3f130000 0x28>;
+		#phy-cells = <0>;
+	};
-- 
1.8.4
```