| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/rtc/st,m41t80.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: ST M41T80 family of RTC and compatible |
| 8 | |
| 9 | maintainers: |
| 10 | - Alexandre Belloni <alexandre.belloni@bootlin.com> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | enum: |
| 15 | - st,m41t62 |
| 16 | - st,m41t65 |
| 17 | - st,m41t80 |
| 18 | - st,m41t81 |
| 19 | - st,m41t81s |
| 20 | - st,m41t82 |
| 21 | - st,m41t83 |
| 22 | - st,m41t84 |
| 23 | - st,m41t85 |
| 24 | - st,m41t87 |
| 25 | - microcrystal,rv4162 |
| 26 | |
| 27 | reg: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | interrupts: |
| 31 | maxItems: 1 |
| 32 | |
| 33 | "#clock-cells": |
| 34 | const: 1 |
| 35 | |
| 36 | clock-output-names: |
| 37 | maxItems: 1 |
| 38 | description: From common clock binding to override the default output clock name. |
| 39 | |
| 40 | clock: |
| 41 | type: object |
| 42 | $ref: /schemas/clock/fixed-clock.yaml# |
| 43 | properties: |
| 44 | clock-frequency: |
| 45 | const: 32768 |
| 46 | |
| 47 | allOf: |
| 48 | - $ref: rtc.yaml |
| 49 | |
| 50 | unevaluatedProperties: false |
| 51 | |
| 52 | required: |
| 53 | - compatible |
| 54 | - reg |
| 55 | |
| 56 | examples: |
| 57 | - | |
| 58 | i2c { |
| 59 | #address-cells = <1>; |
| 60 | #size-cells = <0>; |
| 61 | rtc@68 { |
| 62 | compatible = "st,m41t80"; |
| 63 | reg = <0x68>; |
| 64 | interrupt-parent = <&UIC0>; |
| 65 | interrupts = <0x9 0x8>; |
| 66 | |
| 67 | clock { |
| 68 | compatible = "fixed-clock"; |
| 69 | #clock-cells = <0>; |
| 70 | clock-frequency = <32768>; |
| 71 | }; |
| 72 | }; |
| 73 | }; |