127 lines
3.8 KiB
YAML
127 lines
3.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/gpio/loongson,ls-gpio.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Loongson GPIO controller.
|
|
|
|
maintainers:
|
|
- Yinbo Zhu <zhuyinbo@loongson.cn>
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- loongson,ls2k-gpio
|
|
- loongson,ls7a-gpio
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
ngpios:
|
|
minimum: 1
|
|
maximum: 64
|
|
|
|
"#gpio-cells":
|
|
const: 2
|
|
|
|
gpio-controller: true
|
|
|
|
gpio-ranges: true
|
|
|
|
interrupts:
|
|
minItems: 1
|
|
maxItems: 64
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- ngpios
|
|
- "#gpio-cells"
|
|
- gpio-controller
|
|
- gpio-ranges
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
gpio0: gpio@1fe00500 {
|
|
compatible = "loongson,ls2k-gpio";
|
|
reg = <0x1fe00500 0x38>;
|
|
ngpios = <64>;
|
|
#gpio-cells = <2>;
|
|
gpio-controller;
|
|
gpio-ranges = <&pctrl 0 0 15>,
|
|
<&pctrl 16 16 15>,
|
|
<&pctrl 32 32 10>,
|
|
<&pctrl 44 44 20>;
|
|
interrupt-parent = <&liointc1>;
|
|
interrupts = <28 IRQ_TYPE_LEVEL_LOW>,
|
|
<29 IRQ_TYPE_LEVEL_LOW>,
|
|
<30 IRQ_TYPE_LEVEL_LOW>,
|
|
<30 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<26 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<>,
|
|
<>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>,
|
|
<27 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|