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>
48 lines
1.1 KiB
YAML
48 lines
1.1 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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$id: http://devicetree.org/schemas/embedded-controller/microsoft,surface-sam.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Surface System Aggregator Module (SAM, SSAM)
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maintainers:
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- Konrad Dybcio <konradybcio@kernel.org>
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description: |
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Surface devices use a standardized embedded controller to let the
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operating system interface with various hardware functions. The
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specific functionalities are modeled as subdevices and matched on
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five levels: domain, category, target, instance and function.
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properties:
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compatible:
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const: microsoft,surface-sam
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interrupts:
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maxItems: 1
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current-speed: true
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required:
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- compatible
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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uart {
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embedded-controller {
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compatible = "microsoft,surface-sam";
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interrupts-extended = <&tlmm 91 IRQ_TYPE_EDGE_RISING>;
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pinctrl-0 = <&ssam_state>;
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pinctrl-names = "default";
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current-speed = <4000000>;
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};
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};
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