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>
56 lines
1.3 KiB
YAML
56 lines
1.3 KiB
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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$id: http://devicetree.org/schemas/net/bluetooth/mediatek,mt7921s-bluetooth.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: MediaTek MT7921S Bluetooth
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maintainers:
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- Sean Wang <sean.wang@mediatek.com>
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description:
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MT7921S is an SDIO-attached dual-radio WiFi+Bluetooth Combo chip; each
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function is its own SDIO function on a shared SDIO interface. The chip
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has two dedicated reset lines, one for each function core.
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This binding only covers the Bluetooth SDIO function, with one device
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node describing only this SDIO function.
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allOf:
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- $ref: bluetooth-controller.yaml#
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properties:
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compatible:
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enum:
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- mediatek,mt7921s-bluetooth
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reg:
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const: 2
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reset-gpios:
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maxItems: 1
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description:
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An active-low reset line for the Bluetooth core; on typical M.2
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key E modules this is the W_DISABLE2# pin.
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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mmc {
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#address-cells = <1>;
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#size-cells = <0>;
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bluetooth@2 {
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compatible = "mediatek,mt7921s-bluetooth";
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reg = <2>;
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reset-gpios = <&pio 8 GPIO_ACTIVE_LOW>;
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};
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};
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