1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/rtc/haoyu,hym8563.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Haoyu Microelectronics HYM8563 RTC 8 9maintainers: 10 - Alexandre Belloni <alexandre.belloni@bootlin.com> 11 12properties: 13 compatible: 14 const: haoyu,hym8563 15 16 reg: 17 maxItems: 1 18 19 interrupts: 20 maxItems: 1 21 22 "#clock-cells": 23 const: 0 24 25 clock-output-names: 26 description: From common clock binding to override the default output clock name. 27 maxItems: 1 28 29 wakeup-source: 30 description: Enables wake up of host system on alarm. 31 32allOf: 33 - $ref: rtc.yaml 34 35unevaluatedProperties: false 36 37required: 38 - compatible 39 - reg 40 - "#clock-cells" 41 42examples: 43 - | 44 #include <dt-bindings/interrupt-controller/irq.h> 45 46 i2c { 47 #address-cells = <1>; 48 #size-cells = <0>; 49 50 rtc@51 { 51 compatible = "haoyu,hym8563"; 52 reg = <0x51>; 53 interrupts = <13 IRQ_TYPE_EDGE_FALLING>; 54 #clock-cells = <0>; 55 }; 56 }; 57