2023-08-30 17:31:07 +02:00
|
|
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
|
|
|
%YAML 1.2
|
|
|
|
|
---
|
|
|
|
|
$id: http://devicetree.org/schemas/gpio/gpio-zynq.yaml#
|
|
|
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
|
|
|
|
|
|
title: Xilinx Zynq GPIO controller
|
|
|
|
|
|
|
|
|
|
maintainers:
|
2023-10-24 12:59:35 +02:00
|
|
|
- Michal Simek <michal.simek@amd.com>
|
2023-08-30 17:31:07 +02:00
|
|
|
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
enum:
|
|
|
|
|
- xlnx,zynq-gpio-1.0
|
|
|
|
|
- xlnx,zynqmp-gpio-1.0
|
|
|
|
|
- xlnx,versal-gpio-1.0
|
|
|
|
|
- xlnx,pmc-gpio-1.0
|
|
|
|
|
|
|
|
|
|
reg:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
"#gpio-cells":
|
|
|
|
|
const: 2
|
|
|
|
|
|
|
|
|
|
interrupts:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
gpio-controller: true
|
|
|
|
|
|
|
|
|
|
gpio-line-names:
|
|
|
|
|
description: strings describing the names of each gpio line
|
|
|
|
|
minItems: 58
|
|
|
|
|
maxItems: 174
|
|
|
|
|
|
|
|
|
|
interrupt-controller: true
|
|
|
|
|
|
|
|
|
|
"#interrupt-cells":
|
|
|
|
|
const: 2
|
|
|
|
|
|
|
|
|
|
clocks:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
power-domains:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
allOf:
|
|
|
|
|
- if:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
enum:
|
|
|
|
|
- xlnx,zynqmp-gpio-1.0
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
gpio-line-names:
|
|
|
|
|
minItems: 174
|
|
|
|
|
maxItems: 174
|
|
|
|
|
|
|
|
|
|
- if:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
enum:
|
|
|
|
|
- xlnx,zynq-gpio-1.0
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
gpio-line-names:
|
|
|
|
|
minItems: 118
|
|
|
|
|
maxItems: 118
|
|
|
|
|
|
|
|
|
|
- if:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
enum:
|
|
|
|
|
- xlnx,versal-gpio-1.0
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
gpio-line-names:
|
|
|
|
|
minItems: 58
|
|
|
|
|
maxItems: 58
|
|
|
|
|
|
|
|
|
|
- if:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
enum:
|
|
|
|
|
- xlnx,pmc-gpio-1.0
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
gpio-line-names:
|
|
|
|
|
minItems: 116
|
|
|
|
|
maxItems: 116
|
|
|
|
|
|
|
|
|
|
required:
|
|
|
|
|
- compatible
|
|
|
|
|
- reg
|
|
|
|
|
- "#gpio-cells"
|
|
|
|
|
- interrupts
|
|
|
|
|
- gpio-controller
|
|
|
|
|
- interrupt-controller
|
|
|
|
|
- "#interrupt-cells"
|
|
|
|
|
- clocks
|
|
|
|
|
|
|
|
|
|
additionalProperties: false
|
|
|
|
|
|
|
|
|
|
examples:
|
|
|
|
|
- |
|
|
|
|
|
gpio@e000a000 {
|
|
|
|
|
#gpio-cells = <2>;
|
|
|
|
|
compatible = "xlnx,zynq-gpio-1.0";
|
|
|
|
|
clocks = <&clkc 42>;
|
|
|
|
|
gpio-controller;
|
|
|
|
|
interrupt-parent = <&intc>;
|
|
|
|
|
interrupts = <0 20 4>;
|
|
|
|
|
interrupt-controller;
|
|
|
|
|
#interrupt-cells = <2>;
|
|
|
|
|
reg = <0xe000a000 0x1000>;
|
|
|
|
|
};
|
