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ae128bb36d
This patch allows giving each of the controller's pins a meaningful name. Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
54 lines
853 B
YAML
54 lines
853 B
YAML
# 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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$id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: PCA9570 I2C GPO expander
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maintainers:
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- Sungbo Eo <mans0n@gorani.run>
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properties:
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compatible:
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enum:
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- dlg,slg7xl45106
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- nxp,pca9570
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- nxp,pca9571
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reg:
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maxItems: 1
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gpio-controller: true
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'#gpio-cells':
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const: 2
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gpio-line-names:
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minItems: 4
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maxItems: 8
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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@24 {
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compatible = "nxp,pca9570";
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reg = <0x24>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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...
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