Unverified Commit 83f37ba7 authored by David Lechner's avatar David Lechner Committed by Mark Brown
Browse files

dt-bindings: trigger-source: add generic PWM trigger source 



Add a new binding for using a PWM signal as a trigger source.

The idea here is similar to e.g. "pwm-clock" to allow a trigger source
consumer to use a PWM provider as a trigger source.

Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarDavid Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250207-dlech-mainline-spi-engine-offload-2-v8-3-e48a489be48c@baylibre.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d7231be4

Documentation/devicetree/bindings/trigger-source/pwm-trigger.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/trigger-source/pwm-trigger.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Generic trigger source using PWM



description: Remaps a PWM channel as a trigger source.



maintainers:

  - David Lechner <dlechner@baylibre.com>



properties:

  compatible:

    const: pwm-trigger



  '#trigger-source-cells':

    const: 0



  pwms:

    maxItems: 1



required:

  - compatible

  - '#trigger-source-cells'

  - pwms



additionalProperties: false



examples:

  - |

    trigger {

        compatible = "pwm-trigger";

        #trigger-source-cells = <0>;

        pwms = <&pwm 0 1000000 0>;

    };

MAINTAINERS

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@@ -24056,6 +24056,11 @@ W: https://github.com/srcres258/linux-doc 
T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw

F:	Documentation/translations/zh_TW/









TRIGGER SOURCE - PWM









M:	David Lechner <dlechner@baylibre.com>









S:	Maintained









F:	Documentation/devicetree/bindings/trigger-source/pwm-trigger.yaml

















TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS









M:	Dan Williams <dan.j.williams@intel.com>









L:	linux-coco@lists.linux.dev