[RFC PATCH 2/9] dt-bindings: phy: phy-rockchip-inno-usb2: add rk3568 documentation

[Peter Geis <pgwipeout@gmail.com>]

The rk3568 usb2phy node is a standalone node with a single muxed
interrupt.
Add documentation for it to phy-rockchip-inno-usb2.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
 .../devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
index 5bebd86bf8b6..f16fea5cad1c 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
@@ -18,6 +18,7 @@ properties:
       - rockchip,rk3328-usb2phy
       - rockchip,rk3366-usb2phy
       - rockchip,rk3399-usb2phy
+      - rockchip,rk3568-usb2phy
       - rockchip,rv1108-usb2phy
 
   reg:
@@ -50,6 +51,9 @@ properties:
     description:
       Phandle to the extcon device providing the cable state for the otg phy.
 
+  interrupts:
+    description: Muxed interrupt for both ports
+
   rockchip,usbgrf:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
@@ -78,8 +82,6 @@ properties:
 
     required:
       - "#phy-cells"
-      - interrupts
-      - interrupt-names
 
   otg-port:
     type: object
@@ -109,8 +111,6 @@ properties:
 
     required:
       - "#phy-cells"
-      - interrupts
-      - interrupt-names
 
 required:
   - compatible
-- 
2.25.1