Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
68 lines
1.6 KiB
YAML
68 lines
1.6 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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$id: http://devicetree.org/schemas/leds/leds-consumer.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Common leds consumer
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maintainers:
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- Aleksandrs Vinarskis <alex@vinarskis.com>
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description:
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Some LED defined in DT are required by other DT consumers, for example
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v4l2 subnode may require privacy or flash LED. Unlike trigger-source
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approach which is typically used as 'soft' binding, referencing LED
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devices by phandle makes things simpler when 'hard' binding is desired.
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Document LED properties that its consumers may define.
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select: true
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properties:
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leds:
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oneOf:
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- type: object
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- $ref: /schemas/types.yaml#/definitions/phandle-array
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description:
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A list of LED device(s) required by a particular consumer.
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items:
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maxItems: 1
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led-names:
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description:
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A list of device name(s). Used to map LED devices to their respective
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functions, when consumer requires more than one LED.
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additionalProperties: true
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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/leds/common.h>
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leds {
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compatible = "gpio-leds";
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privacy_led: privacy-led {
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color = <LED_COLOR_ID_RED>;
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default-state = "off";
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function = LED_FUNCTION_INDICATOR;
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gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
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};
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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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v4l2_node: camera@36 {
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reg = <0x36>;
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leds = <&privacy_led>;
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led-names = "privacy";
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};
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};
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...
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