projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 493d8f46 AH |
1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 | |
| 3 | --- | |
| 4 | $id: http://devicetree.org/schemas/gpio/fsl-imx-gpio.yaml# | |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| 6 | ||
| 7 | title: Freescale i.MX/MXC GPIO controller | |
| 8 | ||
| 9 | maintainers: | |
| 10 | - Anson Huang <Anson.Huang@nxp.com> | |
| 11 | ||
| 12 | properties: | |
| 13 | compatible: | |
| bf276877 KK |
14 | oneOf: |
| 15 | - enum: | |
| 16 | - fsl,imx1-gpio | |
| 17 | - fsl,imx21-gpio | |
| 18 | - fsl,imx31-gpio | |
| 19 | - fsl,imx35-gpio | |
| 20 | - fsl,imx7d-gpio | |
| 16fdcec8 FE |
21 | - items: |
| 22 | - enum: | |
| 23 | - fsl,imx27-gpio | |
| 24 | - const: fsl,imx21-gpio | |
| 256012ab KK |
25 | - items: |
| 26 | - const: fsl,imx35-gpio | |
| 27 | - const: fsl,imx31-gpio | |
| 16fdcec8 FE |
28 | - items: |
| 29 | - enum: | |
| 30 | - fsl,imx25-gpio | |
| 31 | - const: fsl,imx35-gpio | |
| bf276877 KK |
32 | - items: |
| 33 | - enum: | |
| 256012ab KK |
34 | - fsl,imx50-gpio |
| 35 | - fsl,imx51-gpio | |
| 36 | - fsl,imx53-gpio | |
| 37 | - fsl,imx6q-gpio | |
| 38 | - fsl,imx6sl-gpio | |
| 39 | - fsl,imx6sll-gpio | |
| 40 | - fsl,imx6sx-gpio | |
| 41 | - fsl,imx6ul-gpio | |
| 42 | - fsl,imx7d-gpio | |
| 27d5a3cc | 43 | - fsl,imx8dxl-gpio |
| bf276877 KK |
44 | - fsl,imx8mm-gpio |
| 45 | - fsl,imx8mn-gpio | |
| 46 | - fsl,imx8mp-gpio | |
| 47 | - fsl,imx8mq-gpio | |
| 27d5a3cc | 48 | - fsl,imx8qm-gpio |
| bf276877 | 49 | - fsl,imx8qxp-gpio |
| c4f0d16d JT |
50 | - fsl,imxrt1050-gpio |
| 51 | - fsl,imxrt1170-gpio | |
| bf276877 | 52 | - const: fsl,imx35-gpio |
| 493d8f46 AH |
53 | |
| 54 | reg: | |
| 55 | maxItems: 1 | |
| 56 | ||
| 57 | interrupts: | |
| 58 | description: | | |
| 59 | Should be the port interrupt shared by all 32 pins, if one number. | |
| 60 | If two numbers, the first one is the interrupt shared by low 16 pins | |
| 61 | and the second one is for high 16 pins. | |
| 62 | minItems: 1 | |
| 63 | maxItems: 2 | |
| 64 | ||
| 65 | interrupt-controller: true | |
| 66 | ||
| 67 | "#interrupt-cells": | |
| 68 | const: 2 | |
| 69 | ||
| 70 | clocks: | |
| 71 | maxItems: 1 | |
| 72 | ||
| 73 | "#gpio-cells": | |
| 74 | const: 2 | |
| 75 | ||
| 76 | gpio-controller: true | |
| 60e74329 | 77 | gpio-line-names: true |
| 0c77a86a KK |
78 | gpio-ranges: true |
| 79 | ||
| 8c0aa567 KK |
80 | power-domains: |
| 81 | maxItems: 1 | |
| 82 | ||
| dfb49cc2 KK |
83 | patternProperties: |
| 84 | "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": | |
| 85 | type: object | |
| 86 | properties: | |
| 87 | gpio-hog: true | |
| 88 | gpios: true | |
| 89 | input: true | |
| 90 | output-high: true | |
| 91 | output-low: true | |
| 92 | line-name: true | |
| 93 | ||
| 94 | required: | |
| 95 | - gpio-hog | |
| 96 | - gpios | |
| 97 | ||
| 98 | additionalProperties: false | |
| 99 | ||
| 493d8f46 AH |
100 | required: |
| 101 | - compatible | |
| 102 | - reg | |
| 103 | - interrupts | |
| 104 | - interrupt-controller | |
| 105 | - "#interrupt-cells" | |
| 106 | - "#gpio-cells" | |
| 107 | - gpio-controller | |
| 108 | ||
| 109 | additionalProperties: false | |
| 110 | ||
| 111 | examples: | |
| 112 | - | | |
| 113 | gpio0: gpio@73f84000 { | |
| 114 | compatible = "fsl,imx35-gpio"; | |
| 115 | reg = <0x73f84000 0x4000>; | |
| 116 | interrupts = <50 51>; | |
| 117 | gpio-controller; | |
| 118 | #gpio-cells = <2>; | |
| 119 | interrupt-controller; | |
| 120 | #interrupt-cells = <2>; | |
| 121 | }; | |
| 122 | ||
| 123 | ... |