diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/cs42l42.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/cs42l42.txt | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/sound/cs42l42.txt b/Documentation/devicetree/bindings/sound/cs42l42.txt index 5d416fdaf023..3b7705623980 100644 --- a/Documentation/devicetree/bindings/sound/cs42l42.txt +++ b/Documentation/devicetree/bindings/sound/cs42l42.txt @@ -19,13 +19,14 @@ Optional properties: (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt for further information relating to interrupt properties) - - cirrus,ts-inv : Boolean property. For jacks that invert the tip sense - polarity. Normal jacks will short tip sense pin to HS1 when headphones are - plugged in and leave tip sense floating when not plugged in. Inverting jacks - short tip sense when unplugged and float when plugged in. + - cirrus,ts-inv : Boolean property. Sets the behaviour of the jack plug + detect switch. - 0 = (Default) Non-inverted - 1 = Inverted + 0 = (Default) Shorted to tip when unplugged, open when plugged. + This is "inverted tip sense (ITS)" in the datasheet. + + 1 = Open when unplugged, shorted to tip when plugged. + This is "normal tip sense (TS)" in the datasheet. - cirrus,ts-dbnc-rise : Debounce the rising edge of TIP_SENSE_PLUG. With no debounce, the tip sense pin might be noisy on a plug event. |