1*b2d2a78aSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*b2d2a78aSEmmanuel Vadot%YAML 1.2 3*b2d2a78aSEmmanuel Vadot--- 4*b2d2a78aSEmmanuel Vadot$id: http://devicetree.org/schemas/watchdog/zii,rave-wdt.yaml# 5*b2d2a78aSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*b2d2a78aSEmmanuel Vadot 7*b2d2a78aSEmmanuel Vadottitle: Zodiac RAVE Watchdog Timer 8*b2d2a78aSEmmanuel Vadot 9*b2d2a78aSEmmanuel Vadotmaintainers: 10*b2d2a78aSEmmanuel Vadot - Martyn Welch <martyn.welch@collabora.co.uk> 11*b2d2a78aSEmmanuel Vadot - Guenter Roeck <linux@roeck-us.net> 12*b2d2a78aSEmmanuel Vadot - Wim Van Sebroeck <wim@iguana.be> 13*b2d2a78aSEmmanuel Vadot 14*b2d2a78aSEmmanuel Vadotproperties: 15*b2d2a78aSEmmanuel Vadot compatible: 16*b2d2a78aSEmmanuel Vadot const: zii,rave-wdt 17*b2d2a78aSEmmanuel Vadot 18*b2d2a78aSEmmanuel Vadot reg: 19*b2d2a78aSEmmanuel Vadot maxItems: 1 20*b2d2a78aSEmmanuel Vadot description: i2c slave address of device, usually 0x38 21*b2d2a78aSEmmanuel Vadot 22*b2d2a78aSEmmanuel Vadot reset-duration-ms: 23*b2d2a78aSEmmanuel Vadot description: 24*b2d2a78aSEmmanuel Vadot Duration of the pulse generated when the watchdog times 25*b2d2a78aSEmmanuel Vadot out. 26*b2d2a78aSEmmanuel Vadot 27*b2d2a78aSEmmanuel Vadotrequired: 28*b2d2a78aSEmmanuel Vadot - compatible 29*b2d2a78aSEmmanuel Vadot - reg 30*b2d2a78aSEmmanuel Vadot 31*b2d2a78aSEmmanuel VadotallOf: 32*b2d2a78aSEmmanuel Vadot - $ref: watchdog.yaml# 33*b2d2a78aSEmmanuel Vadot 34*b2d2a78aSEmmanuel VadotunevaluatedProperties: false 35*b2d2a78aSEmmanuel Vadot 36*b2d2a78aSEmmanuel Vadotexamples: 37*b2d2a78aSEmmanuel Vadot - | 38*b2d2a78aSEmmanuel Vadot i2c { 39*b2d2a78aSEmmanuel Vadot #address-cells = <1>; 40*b2d2a78aSEmmanuel Vadot #size-cells = <0>; 41*b2d2a78aSEmmanuel Vadot 42*b2d2a78aSEmmanuel Vadot watchdog@38 { 43*b2d2a78aSEmmanuel Vadot compatible = "zii,rave-wdt"; 44*b2d2a78aSEmmanuel Vadot reg = <0x38>; 45*b2d2a78aSEmmanuel Vadot timeout-sec = <30>; 46*b2d2a78aSEmmanuel Vadot reset-duration-ms = <30>; 47*b2d2a78aSEmmanuel Vadot }; 48*b2d2a78aSEmmanuel Vadot }; 49*b2d2a78aSEmmanuel Vadot 50