1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/arm/rockchip/pmu.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Rockchip Power Management Unit (PMU) 8 9maintainers: 10 - Elaine Zhang <zhangqing@rock-chips.com> 11 - Heiko Stuebner <heiko@sntech.de> 12 13description: | 14 The PMU is used to turn on and off different power domains of the SoCs. 15 This includes the power to the CPU cores. 16 17select: 18 properties: 19 compatible: 20 contains: 21 enum: 22 - rockchip,px30-pmu 23 - rockchip,rk3066-pmu 24 - rockchip,rk3128-pmu 25 - rockchip,rk3288-pmu 26 - rockchip,rk3368-pmu 27 - rockchip,rk3399-pmu 28 - rockchip,rk3528-pmu 29 - rockchip,rk3562-pmu 30 - rockchip,rk3568-pmu 31 - rockchip,rk3576-pmu 32 - rockchip,rk3588-pmu 33 - rockchip,rv1126-pmu 34 35 required: 36 - compatible 37 38properties: 39 compatible: 40 items: 41 - enum: 42 - rockchip,px30-pmu 43 - rockchip,rk3066-pmu 44 - rockchip,rk3128-pmu 45 - rockchip,rk3288-pmu 46 - rockchip,rk3368-pmu 47 - rockchip,rk3399-pmu 48 - rockchip,rk3528-pmu 49 - rockchip,rk3562-pmu 50 - rockchip,rk3568-pmu 51 - rockchip,rk3576-pmu 52 - rockchip,rk3588-pmu 53 - rockchip,rv1126-pmu 54 - const: syscon 55 - const: simple-mfd 56 57 reg: 58 maxItems: 1 59 60 power-controller: 61 type: object 62 63 reboot-mode: 64 $ref: /schemas/power/reset/syscon-reboot-mode.yaml 65 unevaluatedProperties: false 66 67 patternProperties: 68 # Negative look-ahead to disallow unsupported modes. The '$' has to be 69 # part of lookahead group to work, instead of trailing outside of (). 70 "^mode-(?!(bootloader$|loader$|normal$|recovery$))": false 71 72required: 73 - compatible 74 - reg 75 76additionalProperties: false 77 78examples: 79 - | 80 pmu@20004000 { 81 compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd"; 82 reg = <0x20004000 0x100>; 83 }; 84