diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
index fb29ad807b68f36be82b531640eb57fc7181da39..fbe860fff063336010783a9e9190a4f590af4d6c 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
@@ -29,9 +29,6 @@ properties:
   "#clock-cells":
     const: 0
 
-  "#phy-cells":
-    const: 0
-
   clocks:
     maxItems: 1
 
@@ -119,7 +116,6 @@ required:
   - reg
   - clock-output-names
   - "#clock-cells"
-  - "#phy-cells"
   - host-port
   - otg-port
 
@@ -130,26 +126,25 @@ examples:
     #include <dt-bindings/clock/rk3399-cru.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/interrupt-controller/irq.h>
-    u2phy0: usb2-phy@e450 {
+    u2phy0: usb2phy@e450 {
       compatible = "rockchip,rk3399-usb2phy";
       reg = <0xe450 0x10>;
       clocks = <&cru SCLK_USB2PHY0_REF>;
       clock-names = "phyclk";
       clock-output-names = "clk_usbphy0_480m";
       #clock-cells = <0>;
-      #phy-cells = <0>;
 
       u2phy0_host: host-port {
-        #phy-cells = <0>;
         interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
         interrupt-names = "linestate";
+        #phy-cells = <0>;
       };
 
       u2phy0_otg: otg-port {
-        #phy-cells = <0>;
         interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH 0>,
                      <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH 0>,
                      <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH 0>;
         interrupt-names = "otg-bvalid", "otg-id", "linestate";
+        #phy-cells = <0>;
       };
     };
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index 84bdaf88d5a6a272c597890b28cf50f3eb205445..43c288708f6752187136efb262cc18581abb8c68 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -184,7 +184,7 @@ allOf:
         - "#size-cells"
 
       patternProperties:
-        "usb2-phy@[0-9a-f]+$":
+        "usb2phy@[0-9a-f]+$":
           type: object
 
           $ref: "/schemas/phy/phy-rockchip-inno-usb2.yaml#"
@@ -233,7 +233,7 @@ examples:
         #phy-cells = <0>;
       };
 
-      u2phy0: usb2-phy@e450 {
+      u2phy0: usb2phy@e450 {
         compatible = "rockchip,rk3399-usb2phy";
         reg = <0xe450 0x10>;
         clocks = <&cru SCLK_USB2PHY0_REF>;