38 lines
810 B
YAML
38 lines
810 B
YAML
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# Copyright (c) 2022, Nick Ward <nix.ward@gmail.com>
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# SPDX-License-Identifier: Apache-2.0
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description: NXP PCA9685 16-channel, 12-bit PWM Fm+ I2C-bus LED controller
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compatible: "nxp,pca9685-pwm"
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include: [pwm-controller.yaml, i2c-device.yaml, base.yaml]
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properties:
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reg:
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required: true
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open-drain:
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type: boolean
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description:
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The 16 LEDn outputs are configured with an open-drain structure.
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Otherwise they are configured with a totem pole structure.
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och-on-ack:
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type: boolean
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description:
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Outputs change on ACK. Otherwise the outputs change on STOP
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command.
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invert:
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type: boolean
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description:
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Output logic state inverted. Value to use when no external driver
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used.
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"#pwm-cells":
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const: 2
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pwm-cells:
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- channel
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- period
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