extcon: max8997: Set default of ADC debounce time during initialization

This patch set default of ADC Debounce Time(25ms) during probe step.
Also, can possible change ADC Debounce Time according to H/W situation
by using max8997_set_adc_debounce_time()

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
index 010173a..cd37a92 100644
--- a/include/linux/mfd/max8997-private.h
+++ b/include/linux/mfd/max8997-private.h
@@ -251,6 +251,13 @@
 #define CONTROL2_USBCPINT_MASK		(0x1 << CONTROL2_USBCPINT_SHIFT)
 #define CONTROL2_RCPS_MASK		(0x1 << CONTROL2_RCPS_SHIFT)
 
+#define CONTROL3_JIGSET_SHIFT		(0)
+#define CONTROL3_BTLDSET_SHIFT		(2)
+#define CONTROL3_ADCDBSET_SHIFT		(4)
+#define CONTROL3_JIGSET_MASK		(0x3 << CONTROL3_JIGSET_SHIFT)
+#define CONTROL3_BTLDSET_MASK		(0x3 << CONTROL3_BTLDSET_SHIFT)
+#define CONTROL3_ADCDBSET_MASK		(0x3 << CONTROL3_ADCDBSET_SHIFT)
+
 #define	MAX8997_ADC_GROUND		0x00
 #define	MAX8997_ADC_MHL			0x01
 #define	MAX8997_ADC_JIG_USB_1		0x18