diff options
| author | Doug Anderson <dianders@chromium.org> | 2014-11-01 06:52:58 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-03 15:29:02 +0300 |
| commit | 8cbcaea89cfc4603c954f50aaddc3172446961d1 (patch) | |
| tree | aef6e4e03880ecc63ad8e1500e1805f47a2447f0 /drivers/regulator/of_regulator.c | |
| parent | c99ade664177db9a73400465470b5bd25309c14e (diff) | |
| download | linux-8cbcaea89cfc4603c954f50aaddc3172446961d1.tar.xz | |
regulator: of: Add support for parsing microvolts for suspend state
Leverage all the work that was done in (40e20d6 regulator: of: Add
support for parsing regulator_state for suspend state) and throw in
the ability to set suspend microvolts from the device tree.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/of_regulator.c')
| -rw-r--r-- | drivers/regulator/of_regulator.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 36a1f5cc14e9..50be70878d2d 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -107,6 +107,10 @@ static void of_get_regulation_constraints(struct device_node *np, "regulator-off-in-suspend")) suspend_state->disabled = true; + if (!of_property_read_u32(suspend_np, + "regulator-suspend-microvolt", &pval)) + suspend_state->uV = pval; + of_node_put(suspend_np); suspend_state = NULL; suspend_np = NULL; |