57 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: PCA9570 I2C GPO expander8 9maintainers:10 - Sungbo Eo <mans0n@gorani.run>11 12properties:13 compatible:14 enum:15 - dlg,slg7xl4510616 - nxp,pca957017 - nxp,pca957118 19 reg:20 maxItems: 121 22 gpio-controller: true23 24 '#gpio-cells':25 const: 226 27 gpio-line-names:28 minItems: 429 maxItems: 830 31 label:32 description: A descriptive name for this device.33 34required:35 - compatible36 - reg37 - gpio-controller38 - "#gpio-cells"39 40additionalProperties: false41 42examples:43 - |44 i2c {45 #address-cells = <1>;46 #size-cells = <0>;47 48 gpio@24 {49 compatible = "nxp,pca9570";50 reg = <0x24>;51 gpio-controller;52 #gpio-cells = <2>;53 };54 };55 56...57