forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
1.8 KiB
86 lines
1.8 KiB
# 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 <[email protected]> |
|
|
|
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,vf610-gpio |
|
- items: |
|
- const: fsl,imx7ulp-gpio |
|
- const: fsl,vf610-gpio |
|
- items: |
|
- const: fsl,imx8ulp-gpio |
|
- const: fsl,imx7ulp-gpio |
|
|
|
reg: |
|
description: The first reg tuple represents the PORT module, the second tuple |
|
represents the GPIO module. |
|
maxItems: 2 |
|
|
|
interrupts: |
|
maxItems: 1 |
|
|
|
interrupt-controller: true |
|
|
|
"#interrupt-cells": |
|
const: 2 |
|
|
|
"#gpio-cells": |
|
const: 2 |
|
|
|
gpio-controller: true |
|
|
|
clocks: |
|
items: |
|
- description: SoC GPIO clock |
|
- description: SoC PORT clock |
|
|
|
clock-names: |
|
items: |
|
- const: gpio |
|
- const: port |
|
|
|
gpio-ranges: |
|
maxItems: 1 |
|
|
|
required: |
|
- compatible |
|
- reg |
|
- interrupts |
|
- interrupt-controller |
|
- "#interrupt-cells" |
|
- "#gpio-cells" |
|
- gpio-controller |
|
|
|
additionalProperties: false |
|
|
|
examples: |
|
- | |
|
#include <dt-bindings/interrupt-controller/arm-gic.h> |
|
|
|
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>; |
|
};
|
|
|