# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
# Copyright (C) Sunplus Co., Ltd. 2021
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/sunplus,sp7021-rtc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sunplus SP7021 Real Time Clock controller

maintainers:
  - Vincent Shih <vincent.sunplus@gmail.com>

properties:
  compatible:
    const: sunplus,sp7021-rtc

  reg:
    maxItems: 1

  reg-names:
    items:
      - const: rtc

  clocks:
    maxItems: 1

  resets:
    maxItems: 1

  interrupts:
    maxItems: 1

required:
  - compatible
  - reg
  - reg-names
  - clocks
  - resets
  - interrupts

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>
 
    rtc: serial@9c003a00 {
        compatible = "sunplus,sp7021-rtc";
        reg = <0x9c003a00 0x80>;
        reg-names = "rtc";
        clocks = <&clkc 0x12>;
        resets = <&rstc 0x02>;
        interrupt-parent = <&intc>;
        interrupts = <163 IRQ_TYPE_EDGE_RISING>;
    };
...