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51 lines
1.2 KiB
51 lines
1.2 KiB
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Samsung SoC series PCIe PHY Device Tree Bindings |
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maintainers: |
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- Marek Szyprowski <[email protected]> |
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- Jaehoon Chung <[email protected]> |
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properties: |
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"#phy-cells": |
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const: 0 |
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compatible: |
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const: samsung,exynos5433-pcie-phy |
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reg: |
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maxItems: 1 |
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samsung,pmu-syscon: |
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$ref: '/schemas/types.yaml#/definitions/phandle' |
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description: phandle for PMU system controller interface, used to |
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control PMU registers bits for PCIe PHY |
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samsung,fsys-sysreg: |
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$ref: '/schemas/types.yaml#/definitions/phandle' |
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description: phandle for FSYS sysreg interface, used to control |
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sysreg registers bits for PCIe PHY |
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required: |
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- "#phy-cells" |
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- compatible |
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- reg |
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- samsung,pmu-syscon |
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- samsung,fsys-sysreg |
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additionalProperties: false |
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examples: |
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- | |
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pcie_phy: pcie-phy@15680000 { |
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compatible = "samsung,exynos5433-pcie-phy"; |
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reg = <0x15680000 0x1000>; |
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samsung,pmu-syscon = <&pmu_system_controller>; |
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samsung,fsys-sysreg = <&syscon_fsys>; |
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#phy-cells = <0>; |
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}; |
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...
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