From: Peter Geis <pgwipeout@gmail.com>
Date: Wed, 15 Dec 2021 21:02:46 +0000 (-0500)
Subject: dt-bindings: phy: phy-rockchip-inno-usb2: add rk3568 documentation
X-Git-Tag: v5.17-rc1~82^2~30^2~28
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=8eff5b99042dd2fe6494e82ab1dc39bcdd5b976c;p=linux-2.6-block.git

dt-bindings: phy: phy-rockchip-inno-usb2: add rk3568 documentation

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>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211215210252.120923-3-pgwipeout@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
index 5bebd86bf8b6..4b75289735eb 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 +51,10 @@ properties:
     description:
       Phandle to the extcon device providing the cable state for the otg phy.
 
+  interrupts:
+    description: Muxed interrupt for both ports
+    maxItems: 1
+
   rockchip,usbgrf:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
@@ -67,6 +72,7 @@ properties:
 
       interrupts:
         description: host linestate interrupt
+        maxItems: 1
 
       interrupt-names:
         const: linestate
@@ -78,8 +84,6 @@ properties:
 
     required:
       - "#phy-cells"
-      - interrupts
-      - interrupt-names
 
   otg-port:
     type: object
@@ -109,8 +113,6 @@ properties:
 
     required:
       - "#phy-cells"
-      - interrupts
-      - interrupt-names
 
 required:
   - compatible
@@ -120,6 +122,40 @@ required:
   - host-port
   - otg-port
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3568-usb2phy
+
+    then:
+      properties:
+        host-port:
+          properties:
+            interrupts: false
+
+        otg-port:
+          properties:
+            interrupts: false
+
+      required:
+        - interrupts
+
+    else:
+      properties:
+        interrupts: false
+
+        host-port:
+          required:
+            - interrupts
+            - interrupt-names
+
+        otg-port:
+          required:
+            - interrupts
+            - interrupt-names
+
 additionalProperties: false
 
 examples: