174 lines
3.3 KiB
YAML
174 lines
3.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/gpio/mrvl-gpio.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Marvell PXA GPIO controller
|
|
|
|
maintainers:
|
|
- Linus Walleij <linus.walleij@linaro.org>
|
|
- Bartosz Golaszewski <bgolaszewski@baylibre.com>
|
|
- Rob Herring <robh+dt@kernel.org>
|
|
|
|
allOf:
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- intel,pxa25x-gpio
|
|
- intel,pxa26x-gpio
|
|
- intel,pxa27x-gpio
|
|
- intel,pxa3xx-gpio
|
|
then:
|
|
properties:
|
|
interrupts:
|
|
minItems: 3
|
|
maxItems: 3
|
|
interrupt-names:
|
|
items:
|
|
- const: gpio0
|
|
- const: gpio1
|
|
- const: gpio_mux
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- marvell,mmp-gpio
|
|
- marvell,mmp2-gpio
|
|
then:
|
|
properties:
|
|
interrupts:
|
|
maxItems: 1
|
|
interrupt-names:
|
|
items:
|
|
- const: gpio_mux
|
|
|
|
properties:
|
|
$nodename:
|
|
pattern: '^gpio@[0-9a-f]+$'
|
|
|
|
compatible:
|
|
enum:
|
|
- intel,pxa25x-gpio
|
|
- intel,pxa26x-gpio
|
|
- intel,pxa27x-gpio
|
|
- intel,pxa3xx-gpio
|
|
- marvell,mmp-gpio
|
|
- marvell,mmp2-gpio
|
|
- marvell,pxa93x-gpio
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
resets:
|
|
maxItems: 1
|
|
|
|
ranges: true
|
|
|
|
'#address-cells':
|
|
const: 1
|
|
|
|
'#size-cells':
|
|
const: 1
|
|
|
|
gpio-controller: true
|
|
|
|
'#gpio-cells':
|
|
const: 2
|
|
|
|
gpio-ranges:
|
|
maxItems: 1
|
|
|
|
interrupts: true
|
|
|
|
interrupt-names: true
|
|
|
|
interrupt-controller: true
|
|
|
|
'#interrupt-cells':
|
|
const: 2
|
|
|
|
patternProperties:
|
|
'^gpio@[0-9a-f]*$':
|
|
type: object
|
|
properties:
|
|
reg:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- reg
|
|
|
|
additionalProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- '#address-cells'
|
|
- '#size-cells'
|
|
- reg
|
|
- gpio-controller
|
|
- '#gpio-cells'
|
|
- interrupts
|
|
- interrupt-names
|
|
- interrupt-controller
|
|
- '#interrupt-cells'
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/pxa-clock.h>
|
|
gpio@40e00000 {
|
|
compatible = "intel,pxa3xx-gpio";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x40e00000 0x10000>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupts = <8>, <9>, <10>;
|
|
interrupt-names = "gpio0", "gpio1", "gpio_mux";
|
|
clocks = <&clks CLK_GPIO>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
- |
|
|
#include <dt-bindings/clock/marvell,pxa910.h>
|
|
gpio@d4019000 {
|
|
compatible = "marvell,mmp-gpio";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0xd4019000 0x1000>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupts = <49>;
|
|
interrupt-names = "gpio_mux";
|
|
clocks = <&soc_clocks PXA910_CLK_GPIO>;
|
|
resets = <&soc_clocks PXA910_CLK_GPIO>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
ranges;
|
|
|
|
gpio@d4019000 {
|
|
reg = <0xd4019000 0x4>;
|
|
};
|
|
|
|
gpio@d4019004 {
|
|
reg = <0xd4019004 0x4>;
|
|
};
|
|
|
|
gpio@d4019008 {
|
|
reg = <0xd4019008 0x4>;
|
|
};
|
|
|
|
gpio@d4019100 {
|
|
reg = <0xd4019100 0x4>;
|
|
};
|
|
};
|
|
|
|
...
|