--- zzzz-none-000/linux-3.10.107/include/linux/mfd/wm8994/pdata.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/mfd/wm8994/pdata.h	2021-02-04 17:41:59.000000000 +0000
@@ -182,6 +182,11 @@
 	 */
 	int micdet_delay;
 
+	/* Delay between microphone detect completing and reporting on
+	 * insert (specified in ms)
+	 */
+	int mic_id_delay;
+
 	/* IRQ for microphone detection if brought out directly as a
 	 * signal.
 	 */
@@ -223,6 +228,11 @@
 	 * lines is mastered.
 	 */
 	int max_channels_clocked[WM8994_NUM_AIF];
+
+	/**
+	 * GPIO for the IRQ pin if host only supports edge triggering
+	 */
+	int irq_gpio;
 };
 
 #endif