87 lines
1.8 KiB
YAML
87 lines
1.8 KiB
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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$id: http://devicetree.org/schemas/leds/leds-pwm-multicolor.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Multi-color LEDs connected to PWM
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maintainers:
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- Sven Schwermer <sven.schwermer@disruptive-technologies.com>
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description: |
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This driver combines several monochrome PWM LEDs into one multi-color
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LED using the multicolor LED class.
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properties:
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compatible:
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const: pwm-leds-multicolor
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multi-led:
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type: object
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$ref: leds-class-multicolor.yaml#
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unevaluatedProperties: false
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properties:
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max-brightness:
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description:
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Maximum brightness possible for the LED
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$ref: /schemas/types.yaml#/definitions/uint32
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patternProperties:
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"^led-[0-9a-z]+$":
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type: object
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$ref: common.yaml#
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additionalProperties: false
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properties:
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pwms:
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maxItems: 1
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pwm-names: true
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active-low: true
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color: true
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required:
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- pwms
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- color
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required:
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- compatible
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/leds/common.h>
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led-controller {
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compatible = "pwm-leds-multicolor";
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multi-led {
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color = <LED_COLOR_ID_RGB>;
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function = LED_FUNCTION_INDICATOR;
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max-brightness = <65535>;
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led-red {
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pwms = <&pwm1 0 1000000>;
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color = <LED_COLOR_ID_RED>;
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};
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led-green {
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pwms = <&pwm2 0 1000000>;
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color = <LED_COLOR_ID_GREEN>;
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};
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led-blue {
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pwms = <&pwm3 0 1000000>;
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color = <LED_COLOR_ID_BLUE>;
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};
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};
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};
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...
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