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regulator: Add system_load constraint

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Some regulators have a fixed load that isn't captured by
consumers that the kernel knows about. Add a constraint to
support this.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stephen Boyd 2015-06-11 17:37:03 -07:00 • committed by Mark Brown
parent b787f68c36
commit 22a10bca28
4 changed files with 10 additions and 0 deletions
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3
include/linux/regulator/machine.h
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@ -75,6 +75,7 @@ struct regulator_state {
*
* @min_uA: Smallest current consumers may set.
* @max_uA: Largest current consumers may set.
* @system_load: Load that isn't captured by any consumer requests.
*
* @valid_modes_mask: Mask of modes which may be configured by consumers.
* @valid_ops_mask: Operations which may be performed by consumers.
@ -112,6 +113,8 @@ struct regulation_constraints {
int min_uA;
int max_uA;
int system_load;
/* valid regulator operating modes for this machine */
unsigned int valid_modes_mask;