| # 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 <mans0n@gorani.run> |
| |
| properties: |
| compatible: |
| enum: |
| - dlg,slg7xl45106 |
| - 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>; |
| }; |
| }; |
| |
| ... |
