msm: wcd9xxx: add device tree support for codec slimbus component

Read the codec specific data from device tree instead of board file.

Change-Id: Iad382b89692903d2434b63d34c7121fe0b4b9dda
Signed-off-by: Kiran Kandi <kkandi@codeaurora.org>
diff --git a/include/linux/mfd/wcd9xxx/pdata.h b/include/linux/mfd/wcd9xxx/pdata.h
index 1b7706b..e831f0b 100644
--- a/include/linux/mfd/wcd9xxx/pdata.h
+++ b/include/linux/mfd/wcd9xxx/pdata.h
@@ -125,7 +125,7 @@
 	unsigned int	hph_ocp_limit:3; /* Headphone OCP current limit */
 };
 
-#define MAX_REGULATOR	6
+#define MAX_REGULATOR	7
 /*
  *      format : TABLA_<POWER_SUPPLY_PIN_NAME>_CUR_MAX
  *