| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/reset/renesas,rst.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Renesas R-Car and RZ/G Reset Controller |
| |
| maintainers: |
| - Geert Uytterhoeven <geert+renesas@glider.be> |
| - Magnus Damm <magnus.damm@gmail.com> |
| |
| description: | |
| The R-Car and RZ/G Reset Controllers provide reset control, and implement the |
| following functions: |
| - Latching of the levels on mode pins when PRESET# is negated, |
| - Mode monitoring register, |
| - Reset control of peripheral devices (on R-Car Gen1), |
| - Watchdog timer (on R-Car Gen1), |
| - Register-based reset control and boot address registers for the various |
| CPU cores (on R-Car Gen2 and Gen3, and on RZ/G). |
| |
| properties: |
| compatible: |
| enum: |
| - renesas,r8a7742-rst # RZ/G1H |
| - renesas,r8a7743-rst # RZ/G1M |
| - renesas,r8a7744-rst # RZ/G1N |
| - renesas,r8a7745-rst # RZ/G1E |
| - renesas,r8a77470-rst # RZ/G1C |
| - renesas,r8a774a1-rst # RZ/G2M |
| - renesas,r8a774b1-rst # RZ/G2N |
| - renesas,r8a774c0-rst # RZ/G2E |
| - renesas,r8a774e1-rst # RZ/G2H |
| - renesas,r8a7778-reset-wdt # R-Car M1A |
| - renesas,r8a7779-reset-wdt # R-Car H1 |
| - renesas,r8a7790-rst # R-Car H2 |
| - renesas,r8a7791-rst # R-Car M2-W |
| - renesas,r8a7792-rst # R-Car V2H |
| - renesas,r8a7793-rst # R-Car M2-N |
| - renesas,r8a7794-rst # R-Car E2 |
| - renesas,r8a7795-rst # R-Car H3 |
| - renesas,r8a7796-rst # R-Car M3-W |
| - renesas,r8a77961-rst # R-Car M3-W+ |
| - renesas,r8a77965-rst # R-Car M3-N |
| - renesas,r8a77970-rst # R-Car V3M |
| - renesas,r8a77980-rst # R-Car V3H |
| - renesas,r8a77990-rst # R-Car E3 |
| - renesas,r8a77995-rst # R-Car D3 |
| - renesas,r8a779a0-rst # R-Car V3U |
| - renesas,r8a779f0-rst # R-Car S4-8 |
| - renesas,r8a779g0-rst # R-Car V4H |
| |
| reg: |
| maxItems: 1 |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| rst: reset-controller@e6160000 { |
| compatible = "renesas,r8a7795-rst"; |
| reg = <0xe6160000 0x0200>; |
| }; |