Unverified Commit 80215f13 authored by Baolin Wang's avatar Baolin Wang Committed by Mark Brown
Browse files

regmap: Add bus reg_update_bits() support 



Add reg_update_bits() support in case some platforms use a special method
to update bits of registers.

Signed-off-by: default avatarBaolin Wang <baolin.wang7@gmail.com>
Link: https://lore.kernel.org/r/df32fd0529957d1e7e26ba1465723f16cfbe92c8.1586757922.git.baolin.wang7@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8f3d9f35

drivers/base/regmap/regmap.c

+1 −0
Original line number Diff line number Diff line
@@ -827,6 +827,7 @@ struct regmap *__regmap_init(struct device *dev, 
	} else if (!bus->read || !bus->write) {

		map->reg_read = _regmap_bus_reg_read;

		map->reg_write = _regmap_bus_reg_write;

		map->reg_update_bits = bus->reg_update_bits;



		map->defer_caching = false;

		goto skip_format_initialization;

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