| 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/rtc-mxc.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Real Time Clock of the i.MX SoCs |
| 8 | |
| 9 | allOf: |
| 10 | - $ref: rtc.yaml# |
| 11 | |
| 12 | maintainers: |
| 13 | - Philippe Reynes <tremyfr@gmail.com> |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | enum: |
| 18 | - fsl,imx1-rtc |
| 19 | - fsl,imx21-rtc |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | interrupts: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | clocks: |
| 28 | items: |
| 29 | - description: input reference |
| 30 | - description: the SoC RTC clock |
| 31 | |
| 32 | clock-names: |
| 33 | items: |
| 34 | - const: ref |
| 35 | - const: ipg |
| 36 | |
| 37 | required: |
| 38 | - compatible |
| 39 | - reg |
| 40 | - interrupts |
| 41 | - clocks |
| 42 | - clock-names |
| 43 | |
| 44 | additionalProperties: false |
| 45 | |
| 46 | examples: |
| 47 | - | |
| 48 | #include <dt-bindings/clock/imx27-clock.h> |
| 49 | |
| 50 | rtc@10007000 { |
| 51 | compatible = "fsl,imx21-rtc"; |
| 52 | reg = <0x10007000 0x1000>; |
| 53 | interrupts = <22>; |
| 54 | clocks = <&clks IMX27_CLK_CKIL>, |
| 55 | <&clks IMX27_CLK_RTC_IPG_GATE>; |
| 56 | clock-names = "ref", "ipg"; |
| 57 | }; |