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authorAdrian Hunter <adrian.hunter@nokia.com>2009-03-06 13:51:30 +0100
committerLiam Girdwood <lrg@slimlogic.co.uk>2009-03-31 12:29:54 +0200
commitd6bb69cfa88b8ac9f952de4fada5b216d5ba8830 (patch)
tree4d2aec1b7d78b492bed17769f6f27485e08f67f2 /drivers/regulator
parentregulator: Support disabling of unused regulators by machines (diff)
downloadlinux-d6bb69cfa88b8ac9f952de4fada5b216d5ba8830.tar.xz
linux-d6bb69cfa88b8ac9f952de4fada5b216d5ba8830.zip
regulator: twl4030 VAUX3 supports 3.0V
TWL4030 and TWL5030 support 3.0V on VAUX3. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/twl4030-regulator.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/regulator/twl4030-regulator.c b/drivers/regulator/twl4030-regulator.c
index f3ec98c83e90..e2032fb60b55 100644
--- a/drivers/regulator/twl4030-regulator.c
+++ b/drivers/regulator/twl4030-regulator.c
@@ -193,6 +193,9 @@ static int twl4030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
*
* VSEL values documented as "TI cannot support these values" are flagged
* in these tables as UNSUP() values; we normally won't assign them.
+ *
+ * VAUX3 at 3V is incorrectly listed in some TI manuals as unsupported.
+ * TI are revising the twl5030/tps659x0 specs to support that 3.0V setting.
*/
#ifdef CONFIG_TWL4030_ALLOW_UNSUPPORTED
#define UNSUP_MASK 0x0000
@@ -223,7 +226,7 @@ static const u16 VAUX2_VSEL_table[] = {
};
static const u16 VAUX3_VSEL_table[] = {
1500, 1800, 2500, 2800,
- UNSUP(3000), UNSUP(3000), UNSUP(3000), UNSUP(3000),
+ 3000, 3000, 3000, 3000,
};
static const u16 VAUX4_VSEL_table[] = {
700, 1000, 1200, UNSUP(1300),