[PATCH 1/3] dt-bindings: phy: jh7110-usb-phy: Add sys-syscon property

[Jan Kiszka]

From: Jan Kiszka <jan.kiszka at siemens.com>

Analogously to the PCI PHY, access to sys_syscon is needed to connect
the USB PHY to its controller.

Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
---
CC: Rob Herring <robh at kernel.org>
CC: Krzysztof Kozlowski <krzk+dt at kernel.org>
CC: Conor Dooley <conor+dt at kernel.org>
---
 .../bindings/phy/starfive,jh7110-usb-phy.yaml         | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
index 269e9f9f12b6..eaf0050c6f17 100644
--- a/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
@@ -19,6 +19,16 @@ properties:
   "#phy-cells":
     const: 0
 
+  starfive,sys-syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - items:
+          - description: phandle to System Register Controller sys_syscon node.
+          - description: PHY connect offset of SYS_SYSCONSAIF__SYSCFG register for USB PHY.
+    description:
+      The phandle to System Register Controller syscon node and the PHY connect offset
+      of SYS_SYSCONSAIF__SYSCFG register. Connect PHY to USB controller.
+
   clocks:
     items:
       - description: PHY 125m
@@ -47,4 +57,5 @@ examples:
                  <&stgcrg 6>;
         clock-names = "125m", "app_125m";
         #phy-cells = <0>;
+        starfive,sys-syscon = <&sys_syscon 0x18>;
     };
-- 
2.43.0