regulator: lochnagar: Add additional VDDCORE range
authorCharles Keepax <ckeepax@opensource.cirrus.com>
Fri, 4 Sep 2020 12:25:06 +0000 (13:25 +0100)
committerMark Brown <broonie@kernel.org>
Mon, 7 Sep 2020 17:49:13 +0000 (18:49 +0100)
In the case of an unrecognised mini-card the Lochnagar will not
initialise the VDDCORE voltage register leading to a value outside of the
current range. Add an additional range to cover these values, initially
this wasn't done since they are duplicates of the existing minimum
value.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20200904122506.28017-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/regulator/lochnagar-regulator.c

index 5ea3e41..cb71fa5 100644 (file)
@@ -98,6 +98,7 @@ static const struct regulator_ops lochnagar_vddcore_ops = {
 };
 
 static const struct linear_range lochnagar_vddcore_ranges[] = {
+       REGULATOR_LINEAR_RANGE(600000, 0,    0x7, 0),
        REGULATOR_LINEAR_RANGE(600000, 0x8, 0x41, 12500),
 };