mfd: tps65219: Remove unused macros & add regmap.h

These macros are not used by the driver, and the structs are accounted
for with the addition of the linux/regmap.h file.

Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
Link: https://lore.kernel.org/r/20241217204935.1012106-3-s-ramamoorthy@ti.com
Signed-off-by: Lee Jones <lee@kernel.org>

Author: shramamoorthy

include/linux/mfd/tps65219.h

@@ -10,14 +10,9 @@
 
 #include <linux/bitops.h>
 #include <linux/notifier.h>
+#include <linux/regmap.h>
 #include <linux/regulator/driver.h>
 
-struct regmap;
-struct regmap_irq_chip_data;
-
-#define TPS65219_1V35					1350000
-#define TPS65219_1V8					1800000
-
 /* TPS chip id list */
 #define TPS65219					0xF0