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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/power/renesas,apmu.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Renesas Advanced Power Management Unit8 9maintainers:10 - Geert Uytterhoeven <geert+renesas@glider.be>11 - Magnus Damm <magnus.damm@gmail.com>12 13description:14 Renesas R-Car Gen2 and RZ/G1 SoCs utilize one or more APMU hardware units for15 CPU core power domain control including SMP boot and CPU Hotplug.16 17properties:18 compatible:19 items:20 - enum:21 - renesas,r8a7742-apmu # RZ/G1H22 - renesas,r8a7743-apmu # RZ/G1M23 - renesas,r8a7744-apmu # RZ/G1N24 - renesas,r8a7745-apmu # RZ/G1E25 - renesas,r8a77470-apmu # RZ/G1C26 - renesas,r8a7790-apmu # R-Car H227 - renesas,r8a7791-apmu # R-Car M2-W28 - renesas,r8a7792-apmu # R-Car V2H29 - renesas,r8a7793-apmu # R-Car M2-N30 - renesas,r8a7794-apmu # R-Car E231 - const: renesas,apmu32 33 reg:34 maxItems: 135 36 cpus:37 minItems: 138 maxItems: 439 description: |40 Array of phandles pointing to CPU cores, which should match the order of41 CPU cores used by the WUPCR and PSTR registers in the Advanced Power42 Management Unit section of the device's datasheet.43 44required:45 - compatible46 - reg47 - cpus48 49additionalProperties: false50 51examples:52 - |53 apmu@e6152000 {54 compatible = "renesas,r8a7791-apmu", "renesas,apmu";55 reg = <0xe6152000 0x188>;56 cpus = <&cpu0>, <&cpu1>;57 };58