1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2# Copyright 2019 BayLibre, SAS 3%YAML 1.2 4--- 5$id: "http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml#" 6$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7 8title: Amlogic Meson Everything-Else Power Domains 9 10maintainers: 11 - Neil Armstrong <narmstrong@baylibre.com> 12 13description: |+ 14 The Everything-Else Power Domains node should be the child of a syscon 15 node with the required property: 16 17 - compatible: Should be the following: 18 "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon" 19 20 Refer to the the bindings described in 21 Documentation/devicetree/bindings/mfd/syscon.yaml 22 23properties: 24 compatible: 25 enum: 26 - amlogic,meson-g12a-pwrc 27 - amlogic,meson-sm1-pwrc 28 29 clocks: 30 minItems: 2 31 32 clock-names: 33 items: 34 - const: vpu 35 - const: vapb 36 37 resets: 38 minItems: 11 39 40 reset-names: 41 items: 42 - const: viu 43 - const: venc 44 - const: vcbus 45 - const: bt656 46 - const: rdma 47 - const: venci 48 - const: vencp 49 - const: vdac 50 - const: vdi6 51 - const: vencl 52 - const: vid_lock 53 54 "#power-domain-cells": 55 const: 1 56 57 amlogic,ao-sysctrl: 58 description: phandle to the AO sysctrl node 59 $ref: /schemas/types.yaml#/definitions/phandle 60 61required: 62 - compatible 63 - clocks 64 - clock-names 65 - resets 66 - reset-names 67 - "#power-domain-cells" 68 - amlogic,ao-sysctrl 69 70additionalProperties: false 71 72examples: 73 - | 74 pwrc: power-controller { 75 compatible = "amlogic,meson-sm1-pwrc"; 76 #power-domain-cells = <1>; 77 amlogic,ao-sysctrl = <&rti>; 78 resets = <&reset_viu>, 79 <&reset_venc>, 80 <&reset_vcbus>, 81 <&reset_bt656>, 82 <&reset_rdma>, 83 <&reset_venci>, 84 <&reset_vencp>, 85 <&reset_vdac>, 86 <&reset_vdi6>, 87 <&reset_vencl>, 88 <&reset_vid_lock>; 89 reset-names = "viu", "venc", "vcbus", "bt656", 90 "rdma", "venci", "vencp", "vdac", 91 "vdi6", "vencl", "vid_lock"; 92 clocks = <&clk_vpu>, <&clk_vapb>; 93 clock-names = "vpu", "vapb"; 94 }; 95