External Boost without GPIO1 as VSPK switch is no longer supported, but there is laptop models using this feature.
Signed-off-by: Lucas Tanure lucas.tanure@collabora.com --- Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 18fb471aa891..8465623bbd96 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -85,11 +85,13 @@ properties: boost-cap-microfarad. External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to enable boost voltage. + External Boost without GPIO1 as VSPK switch is no longer supported. 0 = Internal Boost 1 = External Boost + 2 = External Boost without VPSK switch (Do not use in new systems) $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 - maximum: 1 + maximum: 2
cirrus,gpio1-polarity-invert: description: