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| author | Stephen Boyd | 2015-06-12 02:37:03 +0200 |
|---|---|---|
| committer | Mark Brown | 2015-06-12 14:05:11 +0200 |
| commit | 22a10bca280073f81e9e2d9fed6f90a3bcf00236 (patch) | |
| tree | 2952174336d871fbd47996291c811aac64199295 /drivers/regulator/of_regulator.c | |
| parent | Linux 4.1-rc1 (diff) | |
| download | kernel-qcow2-linux-22a10bca280073f81e9e2d9fed6f90a3bcf00236.tar.gz kernel-qcow2-linux-22a10bca280073f81e9e2d9fed6f90a3bcf00236.tar.xz kernel-qcow2-linux-22a10bca280073f81e9e2d9fed6f90a3bcf00236.zip | |
regulator: Add system_load constraint
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>
Diffstat (limited to 'drivers/regulator/of_regulator.c')
| -rw-r--r-- | drivers/regulator/of_regulator.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 24e812c48d93..482a86f90839 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -95,6 +95,9 @@ static void of_get_regulation_constraints(struct device_node *np, } } + if (!of_property_read_u32(np, "regulator-system-load", &pval)) + constraints->system_load = pval; + for (i = 0; i < ARRAY_SIZE(regulator_states); i++) { switch (i) { case PM_SUSPEND_MEM: |