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regulator: core: Mark all DT based boards as having full constraints 

Since DT doesn't provide an idiomatic mechanism for enabling full
constraints and since it's much more natural with DT to provide them
just assume that a DT enabled system has full constraints.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
hifive-unleashed-5.1
Mark Brown 2012-07-06 18:19:13 +01:00
parent 6887a4131d
commit 86f5fcfc3e
1 changed files with 9 additions and 0 deletions
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9
drivers/regulator/core.c
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@ -3472,6 +3472,15 @@ static int __init regulator_init_complete(void)
struct regulation_constraints *c;
int enabled, ret;
/*
* Since DT doesn't provide an idiomatic mechanism for
* enabling full constraints and since it's much more natural
* with DT to provide them just assume that a DT enabled
* system has full constraints.
*/
if (of_have_populated_dt())
has_full_constraints = true;
mutex_lock(&regulator_list_mutex);
/* If we have a full configuration then disable any regulators