[ARM] tegra: stingray: adjust vdd_cpu regulator voltage range
authorJames Wylder <james.wylder@motorola.com>
Thu, 9 Sep 2010 14:31:46 +0000 (09:31 -0500)
committerRebecca Schultz Zavin <rebecca@android.com>
Thu, 7 Oct 2010 20:32:16 +0000 (13:32 -0700)
Because of changes in the regulator used, the the parts for
stingray have a real voltage range of 0.77 V to 1.40 V.  This
is contrary to what is specified in the current datasheets but
has been verified by the supplier.

Change-Id: I328e9570734c3523cc7ff791e14f7280b2982858
Signed-off-by: James Wylder <james.wylder@motorola.com>
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
arch/arm/mach-tegra/board-stingray-power.c

index 29218da489fa6910d57b21f8bb82d4d496050c53..d3d9deb88a7b8774391b8d6ce88aee8ae1712080 100644 (file)
@@ -632,7 +632,7 @@ struct regulator_consumer_supply max8649_consumers[] = {
 struct regulator_init_data max8649_regulator_init_data[] = {
        {
                .constraints = {
-                       .min_uV                 = 750000,
+                       .min_uV                 = 770000,
                        .max_uV                 = 1100000,
                        .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE,
                        .always_on              = 1,