gpio-vf610.yaml (1917B)
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/gpio/gpio-vf610.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Freescale VF610 PORT/GPIO module 8 9maintainers: 10 - Stefan Agner <stefan@agner.ch> 11 12description: | 13 The Freescale PORT/GPIO modules are two adjacent modules providing GPIO 14 functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of 15 each, and each PORT module has its own interrupt. 16 17 Note: Each GPIO port should have an alias correctly numbered in "aliases" 18 node. 19 20properties: 21 compatible: 22 oneOf: 23 - const: fsl,vf610-gpio 24 - items: 25 - const: fsl,imx7ulp-gpio 26 - const: fsl,vf610-gpio 27 - items: 28 - enum: 29 - fsl,imx93-gpio 30 - fsl,imx8ulp-gpio 31 - const: fsl,imx7ulp-gpio 32 33 reg: 34 description: The first reg tuple represents the PORT module, the second tuple 35 represents the GPIO module. 36 maxItems: 2 37 38 interrupts: 39 maxItems: 1 40 41 interrupt-controller: true 42 43 "#interrupt-cells": 44 const: 2 45 46 "#gpio-cells": 47 const: 2 48 49 gpio-controller: true 50 51 clocks: 52 items: 53 - description: SoC GPIO clock 54 - description: SoC PORT clock 55 56 clock-names: 57 items: 58 - const: gpio 59 - const: port 60 61 gpio-ranges: 62 maxItems: 1 63 64required: 65 - compatible 66 - reg 67 - interrupts 68 - interrupt-controller 69 - "#interrupt-cells" 70 - "#gpio-cells" 71 - gpio-controller 72 73additionalProperties: false 74 75examples: 76 - | 77 #include <dt-bindings/interrupt-controller/arm-gic.h> 78 79 gpio1: gpio@40049000 { 80 compatible = "fsl,vf610-gpio"; 81 reg = <0x40049000 0x1000>, <0x400ff000 0x40>; 82 interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; 83 gpio-controller; 84 #gpio-cells = <2>; 85 interrupt-controller; 86 #interrupt-cells = <2>; 87 gpio-ranges = <&iomuxc 0 0 32>; 88 };