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