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@xxxxxxxxxxxxx>
---
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:
--
2.39.1
