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

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

[Mark Brown]

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>
---
 drivers/regulator/core.c |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 270d9a2..9a70d9c 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3578,6 +3578,15 @@ 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
-- 
1.7.10

Re: [PATCH] regulator: core: Mark all DT based boards as having full constraints

[Liam Girdwood]

On Fri, 2012-07-06 at 18:20 +0100, Mark Brown wrote:
> 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>