blob: 65b6970e42fb156b5e5a2457f3954c200f617782 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpio/fcs,fxl6408.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Fairchild FXL6408 I2C GPIO Expander
maintainers:
- Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
properties:
compatible:
enum:
- fcs,fxl6408
reg:
maxItems: 1
"#gpio-cells":
const: 2
gpio-controller: true
gpio-line-names:
minItems: 1
maxItems: 8
patternProperties:
"^(hog-[0-9]+|.+-hog(-[0-9]+)?)$":
required:
- gpio-hog
required:
- compatible
- reg
- gpio-controller
- "#gpio-cells"
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
gpio_expander_43: gpio-expander@43 {
compatible = "fcs,fxl6408";
reg = <0x43>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "Wi-Fi_W_DISABLE", "Wi-Fi_WKUP_WLAN",
"PWR_EN_+V3.3_WiFi_N", "PCIe_REF_CLK_EN",
"USB_RESET_N", "USB_BYPASS_N", "Wi-Fi_PDn",
"Wi-Fi_WKUP_BT";
};
};