diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-02-04 11:26:15 +0100 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2019-04-12 16:09:13 +0200 |
| commit | 9772125130546115206d25b2dcd221f22355bad3 (patch) | |
| tree | 7a0b8a5a185b5087712d2b4224e32fff4cc2b4c5 /drivers/power | |
| parent | 17f1f9b17672bf6d3c9ce37f7cb370cd8b6132d1 (diff) | |
regulator: stpmu1: update buck1 range
SW impact for Rev 1.2 of STPMIC1 in U-Boot:
Buck converters output voltage change for Buck1
=> Vdd min 0,725 to max 1,5V instead of 0.6V to 1.35V
(see STPMIC1 datasheet / chapter 5.3 Buck converters)
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/regulator/stpmu1.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/power/regulator/stpmu1.c b/drivers/power/regulator/stpmu1.c index 6eb2420b6b..2e64051ac0 100644 --- a/drivers/power/regulator/stpmu1.c +++ b/drivers/power/regulator/stpmu1.c @@ -83,8 +83,9 @@ static int stpmu1_output_find_sel(int uv, */ static const struct stpmu1_range buck1_ranges[] = { - STPMU1_RANGE(600000, 0, 30, 25000), - STPMU1_RANGE(1350000, 31, 63, 0), + STPMU1_RANGE(725000, 0, 4, 0), + STPMU1_RANGE(725000, 5, 36, 25000), + STPMU1_RANGE(1500000, 37, 63, 0), }; static const struct stpmu1_range buck2_ranges[] = { |