1*84943d6fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*84943d6fSEmmanuel Vadot%YAML 1.2 3*84943d6fSEmmanuel Vadot--- 4*84943d6fSEmmanuel Vadot$id: http://devicetree.org/schemas/rtc/epson,rtc7301.yaml# 5*84943d6fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6*84943d6fSEmmanuel Vadot 7*84943d6fSEmmanuel Vadottitle: Epson Toyocom RTC-7301SF/DG 8*84943d6fSEmmanuel Vadot 9*84943d6fSEmmanuel Vadotdescription: 10*84943d6fSEmmanuel Vadot The only difference between the two variants is the packaging. 11*84943d6fSEmmanuel Vadot The DG variant is a DIL package, and the SF variant is a flat 12*84943d6fSEmmanuel Vadot package. 13*84943d6fSEmmanuel Vadot 14*84943d6fSEmmanuel Vadotmaintainers: 15*84943d6fSEmmanuel Vadot - Akinobu Mita <akinobu.mita@gmail.com> 16*84943d6fSEmmanuel Vadot 17*84943d6fSEmmanuel Vadotproperties: 18*84943d6fSEmmanuel Vadot compatible: 19*84943d6fSEmmanuel Vadot enum: 20*84943d6fSEmmanuel Vadot - epson,rtc7301dg 21*84943d6fSEmmanuel Vadot - epson,rtc7301sf 22*84943d6fSEmmanuel Vadot 23*84943d6fSEmmanuel Vadot reg: 24*84943d6fSEmmanuel Vadot maxItems: 1 25*84943d6fSEmmanuel Vadot 26*84943d6fSEmmanuel Vadot reg-io-width: 27*84943d6fSEmmanuel Vadot description: 28*84943d6fSEmmanuel Vadot The size (in bytes) of the IO accesses that should be performed 29*84943d6fSEmmanuel Vadot on the device. 30*84943d6fSEmmanuel Vadot enum: [1, 4] 31*84943d6fSEmmanuel Vadot default: 4 32*84943d6fSEmmanuel Vadot 33*84943d6fSEmmanuel Vadot interrupts: 34*84943d6fSEmmanuel Vadot maxItems: 1 35*84943d6fSEmmanuel Vadot 36*84943d6fSEmmanuel Vadotrequired: 37*84943d6fSEmmanuel Vadot - compatible 38*84943d6fSEmmanuel Vadot - reg 39*84943d6fSEmmanuel Vadot 40*84943d6fSEmmanuel VadotadditionalProperties: false 41*84943d6fSEmmanuel Vadot 42*84943d6fSEmmanuel Vadotexamples: 43*84943d6fSEmmanuel Vadot - | 44*84943d6fSEmmanuel Vadot #include <dt-bindings/interrupt-controller/irq.h> 45*84943d6fSEmmanuel Vadot rtc: rtc@44a00000 { 46*84943d6fSEmmanuel Vadot compatible = "epson,rtc7301dg"; 47*84943d6fSEmmanuel Vadot reg = <0x44a00000 0x10000>; 48*84943d6fSEmmanuel Vadot reg-io-width = <4>; 49*84943d6fSEmmanuel Vadot interrupt-parent = <&axi_intc_0>; 50*84943d6fSEmmanuel Vadot interrupts = <3 2>; 51*84943d6fSEmmanuel Vadot }; 52