57 lines
1.1 KiB
YAML
57 lines
1.1 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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$id: http://devicetree.org/schemas/i2c/nxp,pca9541.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP PCA9541 I2C bus master selector
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maintainers:
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- Peter Rosin <peda@axentia.se>
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properties:
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compatible:
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const: nxp,pca9541
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reg:
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maxItems: 1
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i2c-arb:
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type: object
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$ref: /schemas/i2c/i2c-controller.yaml
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unevaluatedProperties: false
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description:
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I2C arbitration bus node.
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required:
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- compatible
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- reg
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- i2c-arb
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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i2c-arbitrator@74 {
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compatible = "nxp,pca9541";
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reg = <0x74>;
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i2c-arb {
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#address-cells = <1>;
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#size-cells = <0>;
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eeprom@54 {
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compatible = "atmel,24c08";
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reg = <0x54>;
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};
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};
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};
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};
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