1*539cbe1bSFabio Estevam# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*539cbe1bSFabio Estevam%YAML 1.2 3*539cbe1bSFabio Estevam--- 4*539cbe1bSFabio Estevam$id: http://devicetree.org/schemas/rtc/nxp,pcf8523.yaml# 5*539cbe1bSFabio Estevam$schema: http://devicetree.org/meta-schemas/core.yaml# 6*539cbe1bSFabio Estevam 7*539cbe1bSFabio Estevamtitle: NXP PCF8523 Real Time Clock 8*539cbe1bSFabio Estevam 9*539cbe1bSFabio Estevammaintainers: 10*539cbe1bSFabio Estevam - Sam Ravnborg <sam@ravnborg.org> 11*539cbe1bSFabio Estevam 12*539cbe1bSFabio EstevamallOf: 13*539cbe1bSFabio Estevam - $ref: rtc.yaml# 14*539cbe1bSFabio Estevam 15*539cbe1bSFabio Estevamproperties: 16*539cbe1bSFabio Estevam compatible: 17*539cbe1bSFabio Estevam const: nxp,pcf8523 18*539cbe1bSFabio Estevam 19*539cbe1bSFabio Estevam reg: 20*539cbe1bSFabio Estevam maxItems: 1 21*539cbe1bSFabio Estevam 22*539cbe1bSFabio Estevam quartz-load-femtofarads: 23*539cbe1bSFabio Estevam description: 24*539cbe1bSFabio Estevam The capacitive load of the crystal, expressed in femto Farad (fF). 25*539cbe1bSFabio Estevam enum: [ 7000, 12500 ] 26*539cbe1bSFabio Estevam default: 12500 27*539cbe1bSFabio Estevam 28*539cbe1bSFabio Estevamrequired: 29*539cbe1bSFabio Estevam - compatible 30*539cbe1bSFabio Estevam - reg 31*539cbe1bSFabio Estevam 32*539cbe1bSFabio EstevamunevaluatedProperties: false 33*539cbe1bSFabio Estevam 34*539cbe1bSFabio Estevamexamples: 35*539cbe1bSFabio Estevam - | 36*539cbe1bSFabio Estevam i2c { 37*539cbe1bSFabio Estevam #address-cells = <1>; 38*539cbe1bSFabio Estevam #size-cells = <0>; 39*539cbe1bSFabio Estevam 40*539cbe1bSFabio Estevam rtc@68 { 41*539cbe1bSFabio Estevam compatible = "nxp,pcf8523"; 42*539cbe1bSFabio Estevam reg = <0x68>; 43*539cbe1bSFabio Estevam quartz-load-femtofarads = <7000>; 44*539cbe1bSFabio Estevam }; 45*539cbe1bSFabio Estevam }; 46