pd-samsung.yaml (1385B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 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 Domains 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 12description: |+ 13 Exynos processors include support for multiple power domains which are used 14 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-pd 23 - samsung,exynos5433-pd 24 25 reg: 26 maxItems: 1 27 28 clocks: 29 deprecated: true 30 maxItems: 1 31 32 clock-names: 33 deprecated: true 34 maxItems: 1 35 36 label: 37 description: 38 Human readable string with domain name. Will be visible in userspace 39 to let user to distinguish between multiple domains in SoC. 40 41 "#power-domain-cells": 42 const: 0 43 44 power-domains: 45 maxItems: 1 46 47required: 48 - compatible 49 - "#power-domain-cells" 50 - reg 51 52unevaluatedProperties: false 53 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 };