[PATCH v2 7/9] phy: add Broadcom Kona USB2 PHY DT binding

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

Signed-off-by: Matt Porter <redacted>
---
  .../devicetree/bindings/phy/bcm-kona-usb2-phy.txt         | 15 +++++++++++++++
  1 file changed, 15 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/phy/bcm-kona-usb2-phy.txt

diff --git a/Documentation/devicetree/bindings/phy/bcm-kona-usb2-phy.txt b/Documentation/devicetree/bindings/phy/bcm-kona-usb2-phy.txt
new file mode 100644
index 0000000..db309e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/bcm-kona-usb2-phy.txt

@@ -0,0 +1,15 @@
+BROADCOM KONA USB2 PHY
+
+Required properties:
+ - compatible: brcm,kona-usb2-phy
+ - regs: 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: usbphy at 3f130000 {
+		compatible = "brcm,kona-usb2-phy";
+		reg = <0x3f130000 0x28>;