1493d8f46SAnson Huang# SPDX-License-Identifier: GPL-2.0 2493d8f46SAnson Huang%YAML 1.2 3493d8f46SAnson Huang--- 4493d8f46SAnson Huang$id: http://devicetree.org/schemas/gpio/fsl-imx-gpio.yaml# 5493d8f46SAnson Huang$schema: http://devicetree.org/meta-schemas/core.yaml# 6493d8f46SAnson Huang 7493d8f46SAnson Huangtitle: Freescale i.MX/MXC GPIO controller 8493d8f46SAnson Huang 9493d8f46SAnson Huangmaintainers: 10493d8f46SAnson Huang - Anson Huang <Anson.Huang@nxp.com> 11493d8f46SAnson Huang 12493d8f46SAnson Huangproperties: 13493d8f46SAnson Huang compatible: 14bf276877SKrzysztof Kozlowski oneOf: 15bf276877SKrzysztof Kozlowski - enum: 16493d8f46SAnson Huang - fsl,imx1-gpio 17493d8f46SAnson Huang - fsl,imx21-gpio 18493d8f46SAnson Huang - fsl,imx31-gpio 19493d8f46SAnson Huang - fsl,imx35-gpio 20493d8f46SAnson Huang - fsl,imx7d-gpio 21bf276877SKrzysztof Kozlowski - items: 22256012abSKrzysztof Kozlowski - const: fsl,imx35-gpio 23256012abSKrzysztof Kozlowski - const: fsl,imx31-gpio 24256012abSKrzysztof Kozlowski - items: 25bf276877SKrzysztof Kozlowski - enum: 26256012abSKrzysztof Kozlowski - fsl,imx50-gpio 27256012abSKrzysztof Kozlowski - fsl,imx51-gpio 28256012abSKrzysztof Kozlowski - fsl,imx53-gpio 29256012abSKrzysztof Kozlowski - fsl,imx6q-gpio 30256012abSKrzysztof Kozlowski - fsl,imx6sl-gpio 31256012abSKrzysztof Kozlowski - fsl,imx6sll-gpio 32256012abSKrzysztof Kozlowski - fsl,imx6sx-gpio 33256012abSKrzysztof Kozlowski - fsl,imx6ul-gpio 34256012abSKrzysztof Kozlowski - fsl,imx7d-gpio 35*27d5a3ccSPeng Fan - fsl,imx8dxl-gpio 36bf276877SKrzysztof Kozlowski - fsl,imx8mm-gpio 37bf276877SKrzysztof Kozlowski - fsl,imx8mn-gpio 38bf276877SKrzysztof Kozlowski - fsl,imx8mp-gpio 39bf276877SKrzysztof Kozlowski - fsl,imx8mq-gpio 40*27d5a3ccSPeng Fan - fsl,imx8qm-gpio 41bf276877SKrzysztof Kozlowski - fsl,imx8qxp-gpio 42c4f0d16dSJesse Taube - fsl,imxrt1050-gpio 43c4f0d16dSJesse Taube - fsl,imxrt1170-gpio 44bf276877SKrzysztof Kozlowski - const: fsl,imx35-gpio 45493d8f46SAnson Huang 46493d8f46SAnson Huang reg: 47493d8f46SAnson Huang maxItems: 1 48493d8f46SAnson Huang 49493d8f46SAnson Huang interrupts: 50493d8f46SAnson Huang description: | 51493d8f46SAnson Huang Should be the port interrupt shared by all 32 pins, if one number. 52493d8f46SAnson Huang If two numbers, the first one is the interrupt shared by low 16 pins 53493d8f46SAnson Huang and the second one is for high 16 pins. 54493d8f46SAnson Huang minItems: 1 55493d8f46SAnson Huang maxItems: 2 56493d8f46SAnson Huang 57493d8f46SAnson Huang interrupt-controller: true 58493d8f46SAnson Huang 59493d8f46SAnson Huang "#interrupt-cells": 60493d8f46SAnson Huang const: 2 61493d8f46SAnson Huang 62493d8f46SAnson Huang clocks: 63493d8f46SAnson Huang maxItems: 1 64493d8f46SAnson Huang 65493d8f46SAnson Huang "#gpio-cells": 66493d8f46SAnson Huang const: 2 67493d8f46SAnson Huang 68493d8f46SAnson Huang gpio-controller: true 6960e74329SKrzysztof Kozlowski gpio-line-names: true 700c77a86aSKrzysztof Kozlowski gpio-ranges: true 710c77a86aSKrzysztof Kozlowski 728c0aa567SKrzysztof Kozlowski power-domains: 738c0aa567SKrzysztof Kozlowski maxItems: 1 748c0aa567SKrzysztof Kozlowski 75dfb49cc2SKrzysztof KozlowskipatternProperties: 76dfb49cc2SKrzysztof Kozlowski "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": 77dfb49cc2SKrzysztof Kozlowski type: object 78dfb49cc2SKrzysztof Kozlowski properties: 79dfb49cc2SKrzysztof Kozlowski gpio-hog: true 80dfb49cc2SKrzysztof Kozlowski gpios: true 81dfb49cc2SKrzysztof Kozlowski input: true 82dfb49cc2SKrzysztof Kozlowski output-high: true 83dfb49cc2SKrzysztof Kozlowski output-low: true 84dfb49cc2SKrzysztof Kozlowski line-name: true 85dfb49cc2SKrzysztof Kozlowski 86dfb49cc2SKrzysztof Kozlowski required: 87dfb49cc2SKrzysztof Kozlowski - gpio-hog 88dfb49cc2SKrzysztof Kozlowski - gpios 89dfb49cc2SKrzysztof Kozlowski 90dfb49cc2SKrzysztof Kozlowski additionalProperties: false 91dfb49cc2SKrzysztof Kozlowski 92493d8f46SAnson Huangrequired: 93493d8f46SAnson Huang - compatible 94493d8f46SAnson Huang - reg 95493d8f46SAnson Huang - interrupts 96493d8f46SAnson Huang - interrupt-controller 97493d8f46SAnson Huang - "#interrupt-cells" 98493d8f46SAnson Huang - "#gpio-cells" 99493d8f46SAnson Huang - gpio-controller 100493d8f46SAnson Huang 101493d8f46SAnson HuangadditionalProperties: false 102493d8f46SAnson Huang 103493d8f46SAnson Huangexamples: 104493d8f46SAnson Huang - | 105493d8f46SAnson Huang gpio0: gpio@73f84000 { 106493d8f46SAnson Huang compatible = "fsl,imx35-gpio"; 107493d8f46SAnson Huang reg = <0x73f84000 0x4000>; 108493d8f46SAnson Huang interrupts = <50 51>; 109493d8f46SAnson Huang gpio-controller; 110493d8f46SAnson Huang #gpio-cells = <2>; 111493d8f46SAnson Huang interrupt-controller; 112493d8f46SAnson Huang #interrupt-cells = <2>; 113493d8f46SAnson Huang }; 114493d8f46SAnson Huang 115493d8f46SAnson Huang... 116