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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/st,m41t80.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: ST M41T80 family of RTC and compatible
maintainers:
- Alexandre Belloni <alexandre.belloni@bootlin.com>
properties:
compatible:
enum:
- st,m41t62
- st,m41t65
- st,m41t80
- st,m41t81
- st,m41t81s
- st,m41t82
- st,m41t83
- st,m41t84
- st,m41t85
- st,m41t87
- microcrystal,rv4162
reg:
maxItems: 1
interrupts:
maxItems: 1
"#clock-cells":
const: 1
clock-output-names:
maxItems: 1
description: From common clock binding to override the default output clock name.
clock:
type: object
$ref: /schemas/clock/fixed-clock.yaml#
properties:
clock-frequency:
const: 32768
allOf:
- $ref: rtc.yaml
unevaluatedProperties: false
required:
- compatible
- reg
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
rtc@68 {
compatible = "st,m41t80";
reg = <0x68>;
interrupt-parent = <&UIC0>;
interrupts = <0x9 0x8>;
clock {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
};
|
