| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: "http://devicetree.org/schemas/power/renesas,rcar-sysc.yaml#" |
| $schema: "http://devicetree.org/meta-schemas/core.yaml#" |
| |
| title: Renesas R-Car and RZ/G System Controller |
| |
| maintainers: |
| - Geert Uytterhoeven <geert+renesas@glider.be> |
| - Magnus Damm <magnus.damm@gmail.com> |
| |
| description: |
| The R-Car (RZ/G) System Controller provides power management for the CPU |
| cores and various coprocessors. |
| |
| properties: |
| compatible: |
| enum: |
| - renesas,r8a7742-sysc # RZ/G1H |
| - renesas,r8a7743-sysc # RZ/G1M |
| - renesas,r8a7744-sysc # RZ/G1N |
| - renesas,r8a7745-sysc # RZ/G1E |
| - renesas,r8a77470-sysc # RZ/G1C |
| - renesas,r8a774a1-sysc # RZ/G2M |
| - renesas,r8a774b1-sysc # RZ/G2N |
| - renesas,r8a774c0-sysc # RZ/G2E |
| - renesas,r8a774e1-sysc # RZ/G2H |
| - renesas,r8a7779-sysc # R-Car H1 |
| - renesas,r8a7790-sysc # R-Car H2 |
| - renesas,r8a7791-sysc # R-Car M2-W |
| - renesas,r8a7792-sysc # R-Car V2H |
| - renesas,r8a7793-sysc # R-Car M2-N |
| - renesas,r8a7794-sysc # R-Car E2 |
| - renesas,r8a7795-sysc # R-Car H3 |
| - renesas,r8a77961-sysc # R-Car M3-W+ |
| - renesas,r8a77965-sysc # R-Car M3-N |
| - renesas,r8a7796-sysc # R-Car M3-W |
| - renesas,r8a77970-sysc # R-Car V3M |
| - renesas,r8a77980-sysc # R-Car V3H |
| - renesas,r8a77990-sysc # R-Car E3 |
| - renesas,r8a77995-sysc # R-Car D3 |
| - renesas,r8a779a0-sysc # R-Car V3U |
| |
| reg: |
| maxItems: 1 |
| |
| '#power-domain-cells': |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| - '#power-domain-cells' |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| // System Controller node |
| sysc: system-controller@e6180000 { |
| compatible = "renesas,r8a7791-sysc"; |
| reg = <0xe6180000 0x0200>; |
| #power-domain-cells = <1>; |
| }; |
| |
| - | |
| // Power Domain consumers |
| #include <dt-bindings/power/r8a7791-sysc.h> |
| |
| cache-controller-0 { |
| compatible = "cache"; |
| power-domains = <&sysc R8A7791_PD_CA15_SCU>; |
| cache-unified; |
| cache-level = <2>; |
| }; |
