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SubjectRe: regmap: allow to define reg_update_bits for no bus configuration
On Wed, Nov 17, 2021 at 10:04:33PM +0100, Ansuel Smith wrote:
> Some device requires a special handling for reg_update_bits and can't use
> the normal regmap read write logic. An example is when locking is
> handled by the device and rmw operations requires to do atomic operations.
> Allow to declare a dedicated function in regmap_config for
> reg_update_bits in no bus configuration.
>
> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> Link: https://lore.kernel.org/r/20211104150040.1260-1-ansuelsmth@gmail.com
> Signed-off-by: Mark Brown <broonie@kernel.org>
> ---
> drivers/base/regmap/regmap.c | 1 +
> include/linux/regmap.h | 7 +++++++
> 2 files changed, 8 insertions(+)

I've applied this already? If it's needed by something in another tree
let me know and I'll make a signed tag for it.
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