extcon: arizona: support inverted jack detect switch

Add config option for inverted jack detect switch that
opens when jack is inserted.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
[Acked by Lee Jones for MFD part]
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index 12a5c135c746..4578c72c9b86 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -127,6 +127,9 @@ struct arizona_pdata {
         /** Internal pull on GPIO5 is disabled when used for jack detection */
         bool jd_gpio5_nopull;
 
+        /** set to true if jackdet contact opens on insert */
+        bool jd_invert;
+
         /** Use the headphone detect circuit to identify the accessory */
         bool hpdet_acc_id;