diff options
| author | Franziska Naepelt <franziska.naepelt@idt.com> | 2017-05-17 12:41:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-14 13:16:23 +0200 |
| commit | 64276cdbd41889d2fde01bb8e72d12d90e4f09e0 (patch) | |
| tree | 886cdb205d99ad5b0c951f54780b102a205bfab7 | |
| parent | a365c707d2eecb0aa6f4cbdbedf072ce6b0a336c (diff) | |
iio: light: ltr501 Fix interchanged als/ps register field
commit 7cc3bff4efe6164a0c8163331c8aa55454799f42 upstream.
The register mapping for the IIO driver for the Liteon Light and Proximity
sensor LTR501 interrupt mode is interchanged (ALS/PS).
There is a register called INTERRUPT register (address 0x8F)
Bit 0 represents PS measurement trigger.
Bit 1 represents ALS measurement trigger.
This two bit fields are interchanged within the driver.
see datasheet page 24:
http://optoelectronics.liteon.com/upload/download/DS86-2012-0006/S_110_LTR-501ALS-01_PrelimDS_ver1%5B1%5D.pdf
Signed-off-by: Franziska Naepelt <franziska.naepelt@idt.com>
Fixes: 7ac702b3144b6 ("iio: ltr501: Add interrupt support")
Acked-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/iio/light/ltr501.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 6bf89d8f3741..b9d1e5c58ec5 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -74,9 +74,9 @@ static const int int_time_mapping[] = {100000, 50000, 200000, 400000}; static const struct reg_field reg_field_it = REG_FIELD(LTR501_ALS_MEAS_RATE, 3, 4); static const struct reg_field reg_field_als_intr = - REG_FIELD(LTR501_INTR, 0, 0); -static const struct reg_field reg_field_ps_intr = REG_FIELD(LTR501_INTR, 1, 1); +static const struct reg_field reg_field_ps_intr = + REG_FIELD(LTR501_INTR, 0, 0); static const struct reg_field reg_field_als_rate = REG_FIELD(LTR501_ALS_MEAS_RATE, 0, 2); static const struct reg_field reg_field_ps_rate = |