1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/watchdog/arm,twd-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM Timer-Watchdog Watchdog
10 - Rob Herring <robh@kernel.org>
13 ARM 11MP, Cortex-A5 and Cortex-A9 are often associated with a per-core
14 Timer-Watchdog (aka TWD), which provides both a per-cpu local timer
17 The TWD is usually attached to a GIC to deliver its two per-processor
23 - arm,cortex-a9-twd-wdt
24 - arm,cortex-a5-twd-wdt
40 additionalProperties: false
44 #include <dt-bindings/interrupt-controller/arm-gic.h>
47 compatible = "arm,arm11mp-twd-wdt";
48 reg = <0x2c000620 0x20>;
49 interrupts = <GIC_PPI 14 0xf01>;