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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/power/pd-samsung.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Samsung Exynos SoC Power Domains8 9maintainers:10 - Krzysztof Kozlowski <krzk@kernel.org>11 12description: |+13 Exynos processors include support for multiple power domains which are used14 to gate power to one or more peripherals on the processor.15 16allOf:17 - $ref: power-domain.yaml#18 19properties:20 compatible:21 enum:22 - samsung,exynos4210-pd23 - samsung,exynos5433-pd24 25 reg:26 maxItems: 127 28 clocks:29 deprecated: true30 maxItems: 131 32 clock-names:33 deprecated: true34 maxItems: 135 36 label:37 description:38 Human readable string with domain name. Will be visible in userspace39 to let user to distinguish between multiple domains in SoC.40 41 "#power-domain-cells":42 const: 043 44 power-domains:45 maxItems: 146 47required:48 - compatible49 - "#power-domain-cells"50 - reg51 52unevaluatedProperties: false53 54examples:55 - |56 lcd0_pd: power-domain@10023c80 {57 compatible = "samsung,exynos4210-pd";58 reg = <0x10023c80 0x20>;59 #power-domain-cells = <0>;60 label = "LCD0";61 };62 63 mfc_pd: power-domain@10044060 {64 compatible = "samsung,exynos4210-pd";65 reg = <0x10044060 0x20>;66 #power-domain-cells = <0>;67 label = "MFC";68 };69