| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/rtc/microcrystal,rv3028.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Microchip RV-3028 RTC |
| |
| allOf: |
| - $ref: rtc.yaml# |
| |
| maintainers: |
| - Alexandre Belloni <alexandre.belloni@bootlin.com> |
| |
| properties: |
| compatible: |
| const: microcrystal,rv3028 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| "#clock-cells": |
| const: 0 |
| |
| trickle-resistor-ohms: |
| enum: |
| - 3000 |
| - 5000 |
| - 9000 |
| - 15000 |
| |
| required: |
| - compatible |
| - reg |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| rtc@51 { |
| compatible = "microcrystal,rv3028"; |
| reg = <0x51>; |
| pinctrl-0 = <&rtc_nint_pins>; |
| interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; |
| trickle-resistor-ohms = <3000>; |
| }; |
| }; |
| |
| ... |
