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/epson,rtc7301.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Epson Toyocom RTC-7301SF/DG |
| 8 | |
| 9 | description: |
| 10 | The only difference between the two variants is the packaging. |
| 11 | The DG variant is a DIL package, and the SF variant is a flat |
| 12 | package. |
| 13 | |
| 14 | maintainers: |
| 15 | - Akinobu Mita <akinobu.mita@gmail.com> |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | enum: |
| 20 | - epson,rtc7301dg |
| 21 | - epson,rtc7301sf |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | reg-io-width: |
| 27 | description: |
| 28 | The size (in bytes) of the IO accesses that should be performed |
| 29 | on the device. |
| 30 | enum: [1, 4] |
| 31 | default: 4 |
| 32 | |
| 33 | interrupts: |
| 34 | maxItems: 1 |
| 35 | |
| 36 | required: |
| 37 | - compatible |
| 38 | - reg |
| 39 | |
| 40 | additionalProperties: false |
| 41 | |
| 42 | examples: |
| 43 | - | |
| 44 | #include <dt-bindings/interrupt-controller/irq.h> |
| 45 | rtc: rtc@44a00000 { |
| 46 | compatible = "epson,rtc7301dg"; |
| 47 | reg = <0x44a00000 0x10000>; |
| 48 | reg-io-width = <4>; |
| 49 | interrupt-parent = <&axi_intc_0>; |
| 50 | interrupts = <3 2>; |
| 51 | }; |