52 lines
1.0 KiB
YAML
52 lines
1.0 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||
|
%YAML 1.2
|
||
|
---
|
||
|
$id: http://devicetree.org/schemas/rtc/fsl,stmp3xxx-rtc.yaml#
|
||
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
||
|
title: STMP3xxx/i.MX28 Time Clock Controller
|
||
|
|
||
|
maintainers:
|
||
|
- Javier Carrasco <javier.carrasco.cruz@gmail.com>
|
||
|
|
||
|
allOf:
|
||
|
- $ref: rtc.yaml#
|
||
|
|
||
|
properties:
|
||
|
compatible:
|
||
|
oneOf:
|
||
|
- items:
|
||
|
- enum:
|
||
|
- fsl,imx28-rtc
|
||
|
- fsl,imx23-rtc
|
||
|
- const: fsl,stmp3xxx-rtc
|
||
|
- const: fsl,stmp3xxx-rtc
|
||
|
|
||
|
reg:
|
||
|
maxItems: 1
|
||
|
|
||
|
interrupts:
|
||
|
maxItems: 1
|
||
|
|
||
|
stmp,crystal-freq:
|
||
|
description:
|
||
|
Override crystal frequency as determined from fuse bits.
|
||
|
Use <0> for "no crystal".
|
||
|
$ref: /schemas/types.yaml#/definitions/uint32
|
||
|
enum: [0, 32000, 32768]
|
||
|
|
||
|
required:
|
||
|
- compatible
|
||
|
- reg
|
||
|
- interrupts
|
||
|
|
||
|
unevaluatedProperties: false
|
||
|
|
||
|
examples:
|
||
|
- |
|
||
|
rtc@80056000 {
|
||
|
compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
|
||
|
reg = <0x80056000 2000>;
|
||
|
interrupts = <29>;
|
||
|
};
|