9f766e8f5c
Document bindings for the Renesas RZ/G2M v3.0 (a.k.a r8a774a3) reset module. Signed-off-by: Oliver Rhodes <oliver.rhodes.aj@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240725100534.5374-5-oliver.rhodes.aj@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
71 lines
2.3 KiB
YAML
71 lines
2.3 KiB
YAML
# 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,r8a774a3-rst # RZ/G2M v3.0
|
|
- 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
|
|
- renesas,r8a779h0-rst # R-Car V4M
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
rst: reset-controller@e6160000 {
|
|
compatible = "renesas,r8a7795-rst";
|
|
reg = <0xe6160000 0x0200>;
|
|
};
|