1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/watchdog/renesas,wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Renesas Watchdog Timer (WDT) Controller
10 - Wolfram Sang <wsa+renesas@sang-engineering.com>
11 - Geert Uytterhoeven <geert+renesas@glider.be>
14 - $ref: "watchdog.yaml#"
21 - renesas,r7s72100-wdt # RZ/A1
22 - renesas,r7s9210-wdt # RZ/A2
23 - const: renesas,rza-wdt # RZ/A
27 - renesas,r8a7742-wdt # RZ/G1H
28 - renesas,r8a7743-wdt # RZ/G1M
29 - renesas,r8a7744-wdt # RZ/G1N
30 - renesas,r8a7745-wdt # RZ/G1E
31 - renesas,r8a77470-wdt # RZ/G1C
32 - renesas,r8a7790-wdt # R-Car H2
33 - renesas,r8a7791-wdt # R-Car M2-W
34 - renesas,r8a7792-wdt # R-Car V2H
35 - renesas,r8a7793-wdt # R-Car M2-N
36 - renesas,r8a7794-wdt # R-Car E2
37 - const: renesas,rcar-gen2-wdt # R-Car Gen2 and RZ/G1
41 - renesas,r8a774a1-wdt # RZ/G2M
42 - renesas,r8a774b1-wdt # RZ/G2N
43 - renesas,r8a774c0-wdt # RZ/G2E
44 - renesas,r8a774e1-wdt # RZ/G2H
45 - renesas,r8a7795-wdt # R-Car H3
46 - renesas,r8a7796-wdt # R-Car M3-W
47 - renesas,r8a77961-wdt # R-Car M3-W+
48 - renesas,r8a77965-wdt # R-Car M3-N
49 - renesas,r8a77970-wdt # R-Car V3M
50 - renesas,r8a77980-wdt # R-Car V3H
51 - renesas,r8a77990-wdt # R-Car E3
52 - renesas,r8a77995-wdt # R-Car D3
53 - const: renesas,rcar-gen3-wdt # R-Car Gen3 and RZ/G2
89 additionalProperties: false
93 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
94 #include <dt-bindings/power/r8a7795-sysc.h>
95 wdt0: watchdog@e6020000 {
96 compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt";
97 reg = <0xe6020000 0x0c>;
98 clocks = <&cpg CPG_MOD 402>;
99 power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;