Add dt-binding for the MT6359 ACCDET hardware block. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> --- .../bindings/sound/mediatek,mt6359-accdet.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt6359-accdet.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt6359-accdet.yaml new file mode 100644 index 0000000000000000000000000000000000000000..1d27148ed7bffee3f73015c8af88bfffa8701843 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt6359-accdet.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt6359-accdet.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MT6359 Accessory Detection + +maintainers: + - Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> + +description: + The MT6359 Accessory Detection block is part of the MT6359 PMIC and allows + detecting audio jack insertion and removal, as well as identifying the type of + events connected to the jack. + +properties: + compatible: + const: mediatek,mt6359-accdet + + mediatek,hp-eint-high: + type: boolean + description: + By default, MT6359's HP_EINT pin is assumed to be pulled high and + connected to a normally open 3.5mm jack. Plug insertion is detected when + the pin is brought low in that case. Add this property if the behavior + should be inverted, for example if a normally closed 3.5mm jack is used, + or if the line is pulled low on open. + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + accdet: accdet { + compatible = "mediatek,mt6359-accdet"; + mediatek,hp-eint-high; + }; -- 2.48.1
