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/timer/fsl,imxgpt.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Freescale i.MX General Purpose Timer (GPT) |
| 8 | |
| 9 | maintainers: |
| 10 | - Sascha Hauer <s.hauer@pengutronix.de> |
| 11 | |
| 12 | properties: |
| 13 | compatible: |
| 14 | oneOf: |
| 15 | - const: fsl,imx1-gpt |
| 16 | - const: fsl,imx21-gpt |
| 17 | - items: |
| 18 | - const: fsl,imx27-gpt |
| 19 | - const: fsl,imx21-gpt |
| 20 | - const: fsl,imx31-gpt |
| 21 | - items: |
| 22 | - enum: |
| 23 | - fsl,imx25-gpt |
| 24 | - fsl,imx50-gpt |
| 25 | - fsl,imx51-gpt |
| 26 | - fsl,imx53-gpt |
| 27 | - fsl,imx6q-gpt |
| 28 | - const: fsl,imx31-gpt |
| 29 | - const: fsl,imx6dl-gpt |
| 30 | - items: |
| 31 | - enum: |
| 32 | - fsl,imx6sl-gpt |
| 33 | - fsl,imx6sx-gpt |
| 34 | - fsl,imx8mp-gpt |
| 35 | - fsl,imxrt1050-gpt |
| 36 | - fsl,imxrt1170-gpt |
| 37 | - const: fsl,imx6dl-gpt |
| 38 | - items: |
| 39 | - enum: |
| 40 | - fsl,imx6ul-gpt |
| 41 | - fsl,imx7d-gpt |
| 42 | - const: fsl,imx6sx-gpt |
| 43 | |
| 44 | reg: |
| 45 | maxItems: 1 |
| 46 | |
| 47 | interrupts: |
| 48 | maxItems: 1 |
| 49 | |
| 50 | clocks: |
| 51 | minItems: 2 |
| 52 | items: |
| 53 | - description: SoC GPT ipg clock |
| 54 | - description: SoC GPT per clock |
| 55 | - description: SoC GPT osc per clock |
| 56 | |
| 57 | clock-names: |
| 58 | minItems: 2 |
| 59 | items: |
| 60 | - const: ipg |
| 61 | - const: per |
| 62 | - const: osc_per |
| 63 | |
| 64 | required: |
| 65 | - compatible |
| 66 | - reg |
| 67 | - interrupts |
| 68 | - clocks |
| 69 | - clock-names |
| 70 | |
| 71 | allOf: |
| 72 | - if: |
| 73 | properties: |
| 74 | compatible: |
| 75 | contains: |
| 76 | enum: |
| 77 | - fsl,imx6dl-gpt |
| 78 | - fsl,imx6q-gpt |
| 79 | then: |
| 80 | properties: |
| 81 | clocks: |
| 82 | minItems: 2 |
| 83 | maxItems: 3 |
| 84 | clock-names: |
| 85 | minItems: 2 |
| 86 | maxItems: 3 |
| 87 | else: |
| 88 | properties: |
| 89 | clocks: |
| 90 | maxItems: 2 |
| 91 | clock-names: |
| 92 | maxItems: 2 |
| 93 | |
| 94 | additionalProperties: false |
| 95 | |
| 96 | examples: |
| 97 | - | |
| 98 | #include <dt-bindings/clock/imx27-clock.h> |
| 99 | |
| 100 | timer@10003000 { |
| 101 | compatible = "fsl,imx27-gpt", "fsl,imx21-gpt"; |
| 102 | reg = <0x10003000 0x1000>; |
| 103 | interrupts = <26>; |
| 104 | clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>, |
| 105 | <&clks IMX27_CLK_PER1_GATE>; |
| 106 | clock-names = "ipg", "per"; |
| 107 | }; |