1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: "http://devicetree.org/schemas/power/renesas,apmu.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Renesas Advanced Power Management Unit
10 - Geert Uytterhoeven <geert+renesas@glider.be>
11 - Magnus Damm <magnus.damm@gmail.com>
14 Renesas R-Car Gen2 and RZ/G1 SoCs utilize one or more APMU hardware units for
15 CPU core power domain control including SMP boot and CPU Hotplug.
21 - renesas,r8a7743-apmu # RZ/G1M
22 - renesas,r8a7744-apmu # RZ/G1N
23 - renesas,r8a7745-apmu # RZ/G1E
24 - renesas,r8a77470-apmu # RZ/G1C
25 - renesas,r8a7790-apmu # R-Car H2
26 - renesas,r8a7791-apmu # R-Car M2-W
27 - renesas,r8a7792-apmu # R-Car V2H
28 - renesas,r8a7793-apmu # R-Car M2-N
29 - renesas,r8a7794-apmu # R-Car E2
36 $ref: /schemas/types.yaml#/definitions/phandle-array
38 Array of phandles pointing to CPU cores, which should match the order of
39 CPU cores used by the WUPCR and PSTR registers in the Advanced Power
40 Management Unit section of the device's datasheet.
47 additionalProperties: false
52 compatible = "renesas,r8a7791-apmu", "renesas,apmu";
53 reg = <0xe6152000 0x188>;