regmap: add reg_sequence helpers

Add helper to make it easier to define a reg_sequence array.

Signed-off-by: Marco Felsch <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: Marco Felsch

include/linux/regmap.h

@@ -71,6 +71,13 @@ struct reg_sequence {
 	unsigned int delay_us;
 };
 
+#define REG_SEQ(_reg, _def, _delay_us) {		\
+				.reg = _reg,		\
+				.def = _def,		\
+				.delay_us = _delay_us,	\
+				}
+#define REG_SEQ0(_reg, _def)	REG_SEQ(_reg, _def, 0)
+
 #define	regmap_update_bits(map, reg, mask, val) \
 	regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
 #define	regmap_update_bits_async(map, reg, mask, val)\