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Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/gpio/brcm,xgs-iproc-gpio.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: Broadcom XGS iProc GPIO controller | ||
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maintainers: | ||
- Chris Packham <chris.packham@alliedtelesis.co.nz> | ||
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description: | | ||
This controller is the Chip Common A GPIO present on a number of Broadcom | ||
switch ASICs with integrated SoCs. | ||
properties: | ||
compatible: | ||
const: brcm,iproc-gpio-cca | ||
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reg: | ||
items: | ||
- description: the I/O address containing the GPIO controller | ||
registers. | ||
- description: the I/O address containing the Chip Common A interrupt | ||
registers. | ||
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gpio-controller: true | ||
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'#gpio-cells': | ||
const: 2 | ||
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ngpios: | ||
minimum: 0 | ||
maximum: 32 | ||
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interrupt-controller: true | ||
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'#interrupt-cells': | ||
const: 2 | ||
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interrupts: | ||
maxItems: 1 | ||
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required: | ||
- compatible | ||
- reg | ||
- "#gpio-cells" | ||
- gpio-controller | ||
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dependencies: | ||
interrupt-controller: [ interrupts ] | ||
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examples: | ||
- | | ||
#include <dt-bindings/interrupt-controller/irq.h> | ||
#include <dt-bindings/interrupt-controller/arm-gic.h> | ||
gpio@18000060 { | ||
compatible = "brcm,iproc-gpio-cca"; | ||
#gpio-cells = <2>; | ||
reg = <0x18000060 0x50>, | ||
<0x18000000 0x50>; | ||
ngpios = <12>; | ||
gpio-controller; | ||
interrupt-controller; | ||
#interrupt-cells = <2>; | ||
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; | ||
}; | ||
... |
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/gpio/gpio-rda.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: RDA Micro GPIO controller | ||
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maintainers: | ||
- Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | ||
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properties: | ||
compatible: | ||
const: rda,8810pl-gpio | ||
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reg: | ||
maxItems: 1 | ||
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gpio-controller: true | ||
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"#gpio-cells": | ||
const: 2 | ||
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ngpios: | ||
description: | ||
Number of available gpios in a bank. | ||
minimum: 1 | ||
maximum: 32 | ||
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interrupt-controller: true | ||
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"#interrupt-cells": | ||
const: 2 | ||
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interrupts: | ||
maxItems: 1 | ||
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required: | ||
- compatible | ||
- reg | ||
- gpio-controller | ||
- "#gpio-cells" | ||
- ngpios | ||
- interrupt-controller | ||
- "#interrupt-cells" | ||
- interrupts | ||
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additionalProperties: false | ||
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... |
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