62 lines
1.2 KiB
YAML
62 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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$id: http://devicetree.org/schemas/leds/irled/ir-spi-led.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: IR LED connected through SPI bus
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maintainers:
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- Sean Young <sean@mess.org>
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description:
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IR LED switch is connected to the MOSI line of the SPI device and the data
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is delivered through that.
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allOf:
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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properties:
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compatible:
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const: ir-spi-led
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reg:
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maxItems: 1
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duty-cycle:
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$ref: /schemas/types.yaml#/definitions/uint8
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enum: [50, 60, 70, 75, 80, 90]
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description:
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Percentage of one period in which the signal is active.
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led-active-low:
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type: boolean
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description:
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Output is negated with a NOT gate.
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power-supply: true
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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irled@0 {
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compatible = "ir-spi-led";
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reg = <0x0>;
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duty-cycle = /bits/ 8 <60>;
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led-active-low;
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power-supply = <&irda_regulator>;
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spi-max-frequency = <5000000>;
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};
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};
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