Messages in this thread Patch in this message | | | From | Pramod Gurav <> | Subject | [RFC PATCH] regulator: core: do not disable regulator if boot_on is set | Date | Tue, 25 Nov 2014 16:23:23 +0530 |
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Currently the regulator core disables the regulators which are unused or whose reference count is zero or if they are configured always_on. This change adds a check in this logic to see if a regulator is configured as boot_on and does not disable it if found true.
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
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The issue was found on apq8064 based IFC6410 on which a fixed regulator configured as regulator-boot-on in DT and was being disabled when not in use. Tested this change on this board and found working.
drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index cd87c0c..9f7a13f 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4019,7 +4019,7 @@ static int __init regulator_init_complete(void) ops = rdev->desc->ops; c = rdev->constraints; - if (c && c->always_on) + if (c && (c->always_on || c->boot_on)) continue; if (c && !(c->valid_ops_mask & REGULATOR_CHANGE_STATUS)) -- 1.7.9.5
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