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.
48 lines
778 B
48 lines
778 B
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
|
%YAML 1.2 |
|
--- |
|
$id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml# |
|
$schema: http://devicetree.org/meta-schemas/core.yaml# |
|
|
|
title: PCA9570 I2C GPO expander |
|
|
|
maintainers: |
|
- Sungbo Eo <[email protected]> |
|
|
|
properties: |
|
compatible: |
|
enum: |
|
- nxp,pca9570 |
|
- nxp,pca9571 |
|
|
|
reg: |
|
maxItems: 1 |
|
|
|
gpio-controller: true |
|
|
|
'#gpio-cells': |
|
const: 2 |
|
|
|
required: |
|
- compatible |
|
- reg |
|
- gpio-controller |
|
- "#gpio-cells" |
|
|
|
additionalProperties: false |
|
|
|
examples: |
|
- | |
|
i2c0 { |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
|
|
gpio@24 { |
|
compatible = "nxp,pca9570"; |
|
reg = <0x24>; |
|
gpio-controller; |
|
#gpio-cells = <2>; |
|
}; |
|
}; |
|
|
|
...
|
|
|