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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-17 09:10:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-08-18 16:15:26 +0200 |
| commit | 6105e9ab64c6dea7337a4c9bc996e0cdde59a799 (patch) | |
| tree | d2e5ef0997228082ce4e4fa785a3dbe20257a711 /drivers/staging/hikey9xx | |
| parent | 875a65a05dc4b563ccf6f4d18dcc57eb484f8f1b (diff) | |
| download | linux-6105e9ab64c6dea7337a4c9bc996e0cdde59a799.tar.bz2 | |
staging: regulator: hi6421v600-regulator: initialize ramp_delay
Without that, the regulator's core complains with:
ldo17: ramp_delay not set
For now, use the enable time, as we don't have any datasheets from
this device.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/67df5456e4f23c88ab4fd9331eb8202c3952e5c5.1597647359.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/hikey9xx')
| -rw-r--r-- | drivers/staging/hikey9xx/hi6421v600-regulator.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/hikey9xx/hi6421v600-regulator.c b/drivers/staging/hikey9xx/hi6421v600-regulator.c index 5ddaf7f8cacc..21467fce9980 100644 --- a/drivers/staging/hikey9xx/hi6421v600-regulator.c +++ b/drivers/staging/hikey9xx/hi6421v600-regulator.c @@ -267,6 +267,9 @@ static int hi6421_spmi_dt_parse(struct platform_device *pdev, return ret; } + /* FIXME: are there a better value for this? */ + rdesc->ramp_delay = rdesc->enable_time; + /* parse .eco_uA */ ret = of_property_read_u32(np, "eco-microamp", &sreg->eco_uA); |