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>
39 lines
956 B
YAML
39 lines
956 B
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/i2c/i2c-gate.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Common i2c gate properties
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maintainers:
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- Peter Rosin <peda@axentia.se>
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description: |
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An i2c gate is useful to e.g. reduce the digital noise for RF tuners connected
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to the i2c bus. Gates are similar to arbitrators in that you need to perform
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some kind of operation to access the i2c bus past the arbitrator/gate, but
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there are no competing masters to consider for gates and therefore there is
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no arbitration happening for gates.
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allOf:
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- $ref: /schemas/i2c/i2c-controller.yaml
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properties:
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$nodename:
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const: i2c-gate
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additionalProperties: true
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examples:
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- |
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i2c-gate {
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#address-cells = <1>;
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#size-cells = <0>;
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ak8975@c {
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compatible = "asahi-kasei,ak8975";
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reg = <0x0c>;
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};
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};
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...
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