| # 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>; |
| }; |
| ... |
