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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/starfive,jh7110-pcie-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 PCIe 2.0 PHY
+
+maintainers:
+ - Minda Chen <minda.chen@starfivetech.com>
+
+properties:
+ compatible:
+ const: starfive,jh7110-pcie-phy
+
+ reg:
+ maxItems: 1
+
+ "#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 USB3 controller.
+
+ starfive,stg-syscon:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: phandle to System Register Controller stg_syscon node.
+ - description: PHY mode offset of STG_SYSCONSAIF__SYSCFG register.
+ - description: PHY enable for USB offset of STG_SYSCONSAIF__SYSCFG register.
+ description:
+ The phandle to System Register Controller syscon node and the offset
+ of STG_SYSCONSAIF__SYSCFG register for PCIe PHY. Total 2 regsisters offset.
+
+required:
+ - compatible
+ - reg
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ phy@10210000 {
+ compatible = "starfive,jh7110-pcie-phy";
+ reg = <0x10210000 0x10000>;
+ #phy-cells = <0>;
+ starfive,sys-syscon = <&sys_syscon 0x18>;
+ starfive,stg-syscon = <&stg_syscon 0x148 0x1f4>;
+ };