extcon: arizona: Support additional configuration of microphone detection

Allow systems to tune detection rate and debounce suitably for their
mechanical parameters.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h
index bcbe4fda87cb..2f5f08e10b79 100644
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@@ -111,6 +111,12 @@ struct arizona_pdata {
         /** Mic detect ramp rate */
         int micd_bias_start_time;
 
+        /** Mic detect sample rate */
+        int micd_rate;
+
+        /** Mic detect debounce level */
+        int micd_dbtime;
+
         /** Headset polarity configurations */
         struct arizona_micd_config *micd_configs;
         int num_micd_configs;