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