52 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Samsung SoC series PCIe PHY8 9maintainers:10 - Marek Szyprowski <m.szyprowski@samsung.com>11 - Jaehoon Chung <jh80.chung@samsung.com>12 13properties:14 "#phy-cells":15 const: 016 17 compatible:18 const: samsung,exynos5433-pcie-phy19 20 reg:21 maxItems: 122 23 samsung,pmu-syscon:24 $ref: /schemas/types.yaml#/definitions/phandle25 description: phandle for PMU system controller interface, used to26 control PMU registers bits for PCIe PHY27 28 samsung,fsys-sysreg:29 $ref: /schemas/types.yaml#/definitions/phandle30 description: phandle for FSYS sysreg interface, used to control31 sysreg registers bits for PCIe PHY32 33required:34 - "#phy-cells"35 - compatible36 - reg37 - samsung,pmu-syscon38 - samsung,fsys-sysreg39 40additionalProperties: false41 42examples:43 - |44 pcie_phy: pcie-phy@15680000 {45 compatible = "samsung,exynos5433-pcie-phy";46 reg = <0x15680000 0x1000>;47 samsung,pmu-syscon = <&pmu_system_controller>;48 samsung,fsys-sysreg = <&syscon_fsys>;49 #phy-cells = <0>;50 };51...52