[PATCH 07/25] dt-bindings: phy: rockchip,inno-usb2phy: Add RV1106 compatible

[Vladislav Leonov <vlad@zlab.su>]

The RV1106 has a single USB2 PHY with only an OTG port. Its OTG port
also exposes a "disconnect" interrupt in addition to the existing
otg-bvalid/otg-id/linestate, needed for reliable HS device unplug
detection, so allow up to 4 interrupts for that variant.

Add the "rockchip,rv1106-usb2phy" compatible and require
"rockchip,usbgrf" for it, matching the other Rockchip PHYs that need
GRF access.

Signed-off-by: Vladislav Leonov <vlad@zlab.su>
---

 .../devicetree/bindings/phy/rockchip,inno-usb2phy.yaml   | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml
index f50fc69fbbe4..4bc418376b18 100644
--- a/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml
+++ b/Documentation/devicetree/bindings/phy/rockchip,inno-usb2phy.yaml
@@ -25,6 +25,7 @@ properties:
       - rockchip,rk3568-usb2phy
       - rockchip,rk3576-usb2phy
       - rockchip,rk3588-usb2phy
+      - rockchip,rv1106-usb2phy
       - rockchip,rv1108-usb2phy
 
   reg:
@@ -121,7 +122,7 @@ properties:
 
       interrupts:
         minItems: 1
-        maxItems: 3
+        maxItems: 4
 
       interrupt-names:
         oneOf:
@@ -131,6 +132,11 @@ properties:
               - const: otg-bvalid
               - const: otg-id
               - const: linestate
+          - items:
+              - const: otg-bvalid
+              - const: otg-id
+              - const: linestate
+              - const: disconnect
 
       phy-supply:
         description:
@@ -160,6 +166,7 @@ allOf:
             enum:
               - rockchip,rk3528-usb2phy
               - rockchip,rk3568-usb2phy
+              - rockchip,rv1106-usb2phy
               - rockchip,rv1108-usb2phy
     then:
       required:
-- 
2.47.3