1bd9eccf1SNeil Armstrong# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2bd9eccf1SNeil Armstrong# Copyright 2019 BayLibre, SAS 3bd9eccf1SNeil Armstrong%YAML 1.2 4bd9eccf1SNeil Armstrong--- 5bd9eccf1SNeil Armstrong$id: "http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml#" 6bd9eccf1SNeil Armstrong$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7bd9eccf1SNeil Armstrong 8bd9eccf1SNeil Armstrongtitle: Amlogic Meson Everything-Else Power Domains 9bd9eccf1SNeil Armstrong 10bd9eccf1SNeil Armstrongmaintainers: 11bd9eccf1SNeil Armstrong - Neil Armstrong <narmstrong@baylibre.com> 12bd9eccf1SNeil Armstrong 13bd9eccf1SNeil Armstrongdescription: |+ 14bd9eccf1SNeil Armstrong The Everything-Else Power Domains node should be the child of a syscon 15bd9eccf1SNeil Armstrong node with the required property: 16bd9eccf1SNeil Armstrong 17bd9eccf1SNeil Armstrong - compatible: Should be the following: 18bd9eccf1SNeil Armstrong "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon" 19bd9eccf1SNeil Armstrong 20bd9eccf1SNeil Armstrong Refer to the the bindings described in 2154b3719dSMauro Carvalho Chehab Documentation/devicetree/bindings/mfd/syscon.yaml 22bd9eccf1SNeil Armstrong 23bd9eccf1SNeil Armstrongproperties: 24bd9eccf1SNeil Armstrong compatible: 25bd9eccf1SNeil Armstrong enum: 2618dfc0bfSMartin Blumenstingl - amlogic,meson8-pwrc 2718dfc0bfSMartin Blumenstingl - amlogic,meson8b-pwrc 2818dfc0bfSMartin Blumenstingl - amlogic,meson8m2-pwrc 29cc9ca02aSMartin Blumenstingl - amlogic,meson-gxbb-pwrc 3097de44c5SNeil Armstrong - amlogic,meson-axg-pwrc 31bd9eccf1SNeil Armstrong - amlogic,meson-g12a-pwrc 32bd9eccf1SNeil Armstrong - amlogic,meson-sm1-pwrc 33bd9eccf1SNeil Armstrong 34bd9eccf1SNeil Armstrong clocks: 3518dfc0bfSMartin Blumenstingl minItems: 1 3618dfc0bfSMartin Blumenstingl maxItems: 2 37bd9eccf1SNeil Armstrong 38bd9eccf1SNeil Armstrong clock-names: 3918dfc0bfSMartin Blumenstingl minItems: 1 4018dfc0bfSMartin Blumenstingl maxItems: 2 41bd9eccf1SNeil Armstrong items: 42bd9eccf1SNeil Armstrong - const: vpu 43bd9eccf1SNeil Armstrong - const: vapb 44bd9eccf1SNeil Armstrong 45bd9eccf1SNeil Armstrong resets: 4697de44c5SNeil Armstrong minItems: 5 47cc9ca02aSMartin Blumenstingl maxItems: 12 48bd9eccf1SNeil Armstrong 49bd9eccf1SNeil Armstrong reset-names: 5097de44c5SNeil Armstrong minItems: 5 51cc9ca02aSMartin Blumenstingl maxItems: 12 5218dfc0bfSMartin Blumenstingl 5318dfc0bfSMartin Blumenstingl "#power-domain-cells": 5418dfc0bfSMartin Blumenstingl const: 1 5518dfc0bfSMartin Blumenstingl 5618dfc0bfSMartin Blumenstingl amlogic,ao-sysctrl: 5718dfc0bfSMartin Blumenstingl description: phandle to the AO sysctrl node 58571d54edSLinus Torvalds $ref: /schemas/types.yaml#/definitions/phandle 5918dfc0bfSMartin Blumenstingl 6018dfc0bfSMartin BlumenstinglallOf: 6118dfc0bfSMartin Blumenstingl - if: 6218dfc0bfSMartin Blumenstingl properties: 6318dfc0bfSMartin Blumenstingl compatible: 6418dfc0bfSMartin Blumenstingl enum: 6518dfc0bfSMartin Blumenstingl - amlogic,meson8b-pwrc 6618dfc0bfSMartin Blumenstingl - amlogic,meson8m2-pwrc 6718dfc0bfSMartin Blumenstingl then: 6818dfc0bfSMartin Blumenstingl properties: 6918dfc0bfSMartin Blumenstingl reset-names: 7018dfc0bfSMartin Blumenstingl items: 7118dfc0bfSMartin Blumenstingl - const: dblk 7218dfc0bfSMartin Blumenstingl - const: pic_dc 7318dfc0bfSMartin Blumenstingl - const: hdmi_apb 7418dfc0bfSMartin Blumenstingl - const: hdmi_system 7518dfc0bfSMartin Blumenstingl - const: venci 7618dfc0bfSMartin Blumenstingl - const: vencp 7718dfc0bfSMartin Blumenstingl - const: vdac 7818dfc0bfSMartin Blumenstingl - const: vencl 7918dfc0bfSMartin Blumenstingl - const: viu 8018dfc0bfSMartin Blumenstingl - const: venc 8118dfc0bfSMartin Blumenstingl - const: rdma 8218dfc0bfSMartin Blumenstingl required: 8318dfc0bfSMartin Blumenstingl - resets 8418dfc0bfSMartin Blumenstingl - reset-names 8518dfc0bfSMartin Blumenstingl 8618dfc0bfSMartin Blumenstingl - if: 8718dfc0bfSMartin Blumenstingl properties: 8818dfc0bfSMartin Blumenstingl compatible: 8918dfc0bfSMartin Blumenstingl enum: 90cc9ca02aSMartin Blumenstingl - amlogic,meson-gxbb-pwrc 91cc9ca02aSMartin Blumenstingl then: 92cc9ca02aSMartin Blumenstingl properties: 93cc9ca02aSMartin Blumenstingl reset-names: 94cc9ca02aSMartin Blumenstingl items: 95cc9ca02aSMartin Blumenstingl - const: viu 96cc9ca02aSMartin Blumenstingl - const: venc 97cc9ca02aSMartin Blumenstingl - const: vcbus 98cc9ca02aSMartin Blumenstingl - const: bt656 99cc9ca02aSMartin Blumenstingl - const: dvin 100cc9ca02aSMartin Blumenstingl - const: rdma 101cc9ca02aSMartin Blumenstingl - const: venci 102cc9ca02aSMartin Blumenstingl - const: vencp 103cc9ca02aSMartin Blumenstingl - const: vdac 104cc9ca02aSMartin Blumenstingl - const: vdi6 105cc9ca02aSMartin Blumenstingl - const: vencl 106cc9ca02aSMartin Blumenstingl - const: vid_lock 107cc9ca02aSMartin Blumenstingl required: 108cc9ca02aSMartin Blumenstingl - resets 109cc9ca02aSMartin Blumenstingl - reset-names 110cc9ca02aSMartin Blumenstingl 111cc9ca02aSMartin Blumenstingl - if: 112cc9ca02aSMartin Blumenstingl properties: 113cc9ca02aSMartin Blumenstingl compatible: 114cc9ca02aSMartin Blumenstingl enum: 11597de44c5SNeil Armstrong - amlogic,meson-axg-pwrc 11697de44c5SNeil Armstrong then: 11797de44c5SNeil Armstrong properties: 11897de44c5SNeil Armstrong reset-names: 11997de44c5SNeil Armstrong items: 12097de44c5SNeil Armstrong - const: viu 12197de44c5SNeil Armstrong - const: venc 12297de44c5SNeil Armstrong - const: vcbus 12397de44c5SNeil Armstrong - const: vencl 12497de44c5SNeil Armstrong - const: vid_lock 12597de44c5SNeil Armstrong required: 12697de44c5SNeil Armstrong - resets 12797de44c5SNeil Armstrong - reset-names 12897de44c5SNeil Armstrong 12997de44c5SNeil Armstrong - if: 13097de44c5SNeil Armstrong properties: 13197de44c5SNeil Armstrong compatible: 13297de44c5SNeil Armstrong enum: 13318dfc0bfSMartin Blumenstingl - amlogic,meson-g12a-pwrc 13418dfc0bfSMartin Blumenstingl - amlogic,meson-sm1-pwrc 13518dfc0bfSMartin Blumenstingl then: 13618dfc0bfSMartin Blumenstingl properties: 13718dfc0bfSMartin Blumenstingl reset-names: 138bd9eccf1SNeil Armstrong items: 139bd9eccf1SNeil Armstrong - const: viu 140bd9eccf1SNeil Armstrong - const: venc 141bd9eccf1SNeil Armstrong - const: vcbus 142bd9eccf1SNeil Armstrong - const: bt656 143bd9eccf1SNeil Armstrong - const: rdma 144bd9eccf1SNeil Armstrong - const: venci 145bd9eccf1SNeil Armstrong - const: vencp 146bd9eccf1SNeil Armstrong - const: vdac 147bd9eccf1SNeil Armstrong - const: vdi6 148bd9eccf1SNeil Armstrong - const: vencl 149bd9eccf1SNeil Armstrong - const: vid_lock 15018dfc0bfSMartin Blumenstingl required: 15118dfc0bfSMartin Blumenstingl - resets 15218dfc0bfSMartin Blumenstingl - reset-names 153bd9eccf1SNeil Armstrong 154bd9eccf1SNeil Armstrongrequired: 155bd9eccf1SNeil Armstrong - compatible 156bd9eccf1SNeil Armstrong - clocks 157bd9eccf1SNeil Armstrong - clock-names 158bd9eccf1SNeil Armstrong - "#power-domain-cells" 159bd9eccf1SNeil Armstrong - amlogic,ao-sysctrl 160bd9eccf1SNeil Armstrong 1617f464532SRob HerringadditionalProperties: false 1627f464532SRob Herring 163bd9eccf1SNeil Armstrongexamples: 164bd9eccf1SNeil Armstrong - | 165bd9eccf1SNeil Armstrong pwrc: power-controller { 166bd9eccf1SNeil Armstrong compatible = "amlogic,meson-sm1-pwrc"; 167bd9eccf1SNeil Armstrong #power-domain-cells = <1>; 168bd9eccf1SNeil Armstrong amlogic,ao-sysctrl = <&rti>; 169bd9eccf1SNeil Armstrong resets = <&reset_viu>, 170bd9eccf1SNeil Armstrong <&reset_venc>, 171bd9eccf1SNeil Armstrong <&reset_vcbus>, 172bd9eccf1SNeil Armstrong <&reset_bt656>, 173bd9eccf1SNeil Armstrong <&reset_rdma>, 174bd9eccf1SNeil Armstrong <&reset_venci>, 175bd9eccf1SNeil Armstrong <&reset_vencp>, 176bd9eccf1SNeil Armstrong <&reset_vdac>, 177bd9eccf1SNeil Armstrong <&reset_vdi6>, 178bd9eccf1SNeil Armstrong <&reset_vencl>, 179bd9eccf1SNeil Armstrong <&reset_vid_lock>; 180bd9eccf1SNeil Armstrong reset-names = "viu", "venc", "vcbus", "bt656", 181bd9eccf1SNeil Armstrong "rdma", "venci", "vencp", "vdac", 182bd9eccf1SNeil Armstrong "vdi6", "vencl", "vid_lock"; 183bd9eccf1SNeil Armstrong clocks = <&clk_vpu>, <&clk_vapb>; 184bd9eccf1SNeil Armstrong clock-names = "vpu", "vapb"; 185bd9eccf1SNeil Armstrong }; 186