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| author | Clément Viel <clement.viel@qorvo.com> | 2022-11-07 11:55:45 +0100 |
|---|---|---|
| committer | TreeHugger Robot <treehugger-gerrit@google.com> | 2022-11-15 00:20:51 +0000 |
| commit | 23e915e942445572a89ac1df6ce263d069fb3ad7 (patch) | |
| tree | abac310d2bae49e33bbd070af8e151f27307e0cc | |
| parent | ee988330fa7529efdcc3031e80e0b6ea19c64c2b (diff) | |
| download | uwb-23e915e942445572a89ac1df6ce263d069fb3ad7.tar.gz | |
dw3000: increase power supply to 2.7V
Bug: 257489286
Signed-off-by: Clément Viel <clement.viel@qorvo.com>
Change-Id: I32a416053760a5e48db3123e7e7a5897c600f8c6
| -rw-r--r-- | kernel/drivers/net/ieee802154/dw3000_core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/drivers/net/ieee802154/dw3000_core.c b/kernel/drivers/net/ieee802154/dw3000_core.c index 70eda9a..c4c8622 100644 --- a/kernel/drivers/net/ieee802154/dw3000_core.c +++ b/kernel/drivers/net/ieee802154/dw3000_core.c @@ -1799,6 +1799,12 @@ static int dw3000_power_supply(struct dw3000 *dw, int onoff) onoff ? "enable" : "disable", rc); return rc; } + /* Set 2p5 reg to 2.7V */ + rc = regulator_set_voltage(power->regulator_2p5, 2700000, 2700000); + if (rc < 0) { + dev_err(dw->dev, "regulator failed to set voltage :%d\n", rc); + return rc; + } rc = dw3000_power_supply_one(power->regulator_vdd, onoff); if (rc < 0) { |