# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/gpio/gpio-vf610.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Freescale VF610 PORT/GPIO module maintainers: - Stefan Agner description: | The Freescale PORT/GPIO modules are two adjacent modules providing GPIO functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of each, and each PORT module has its own interrupt. Note: Each GPIO port should have an alias correctly numbered in "aliases" node. properties: compatible: oneOf: - const: fsl,imx8ulp-gpio - const: fsl,vf610-gpio - items: - const: fsl,imx7ulp-gpio - const: fsl,vf610-gpio - items: - enum: - fsl,imx93-gpio - fsl,imx95-gpio - const: fsl,imx8ulp-gpio reg: minItems: 1 maxItems: 2 interrupts: items: - description: GPIO Trustzone non-secure interrupt number - description: GPIO Trustzone secure interrupt number minItems: 1 interrupt-controller: true "#interrupt-cells": const: 2 "#gpio-cells": const: 2 gpio-controller: true gpio-line-names: minItems: 1 maxItems: 32 clocks: items: - description: SoC GPIO clock - description: SoC PORT clock clock-names: items: - const: gpio - const: port gpio-ranges: minItems: 1 maxItems: 4 patternProperties: "^.+-hog(-[0-9]+)?$": type: object required: - gpio-hog required: - compatible - reg - interrupts - interrupt-controller - "#interrupt-cells" - "#gpio-cells" - gpio-controller allOf: - if: properties: compatible: contains: enum: - fsl,vf610-gpio - fsl,imx7ulp-gpio then: properties: interrupts: maxItems: 1 reg: items: - description: PORT register base address - description: GPIO register base address else: properties: interrupts: minItems: 2 reg: items: - description: GPIO register base address additionalProperties: false examples: - | #include gpio1: gpio@40049000 { compatible = "fsl,vf610-gpio"; reg = <0x40049000 0x1000>, <0x400ff000 0x40>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; gpio-ranges = <&iomuxc 0 0 32>; };