Commit 64276cdb authored by Franziska Naepelt's avatar Franziska Naepelt Committed by Greg Kroah-Hartman

iio: light: ltr501 Fix interchanged als/ps register field

commit 7cc3bff4 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.pdfSigned-off-by: default avatarFranziska Naepelt <franziska.naepelt@idt.com>
Fixes: 7ac702b3 ("iio: ltr501: Add interrupt support")
Acked-by: default avatarPeter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a365c707
...@@ -74,9 +74,9 @@ static const int int_time_mapping[] = {100000, 50000, 200000, 400000}; ...@@ -74,9 +74,9 @@ static const int int_time_mapping[] = {100000, 50000, 200000, 400000};
static const struct reg_field reg_field_it = static const struct reg_field reg_field_it =
REG_FIELD(LTR501_ALS_MEAS_RATE, 3, 4); REG_FIELD(LTR501_ALS_MEAS_RATE, 3, 4);
static const struct reg_field reg_field_als_intr = 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); 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 = static const struct reg_field reg_field_als_rate =
REG_FIELD(LTR501_ALS_MEAS_RATE, 0, 2); REG_FIELD(LTR501_ALS_MEAS_RATE, 0, 2);
static const struct reg_field reg_field_ps_rate = static const struct reg_field reg_field_ps_rate =
......
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