diff options
| author | Sean Anderson <sean.anderson@linux.dev> | 2025-07-14 20:30:58 -0400 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-08-25 12:22:52 +0100 |
| commit | 1315cc2dbd5034f566e20ddce4d675cb9e6d4ddd (patch) | |
| tree | 9c684fa02b692f73f699b2597ce8a171445fd0cc | |
| parent | feb500c7ae7a198db4d2757901bce562feeefa5e (diff) | |
iio: xilinx-ams: Fix AMS_ALARM_THR_DIRECT_MASK
AMS_ALARM_THR_DIRECT_MASK should be bit 0, not bit 1. This would cause
hysteresis to be enabled with a lower threshold of -28C. The temperature
alarm would never deassert even if the temperature dropped below the
upper threshold.
Fixes: d5c70627a794 ("iio: adc: Add Xilinx AMS driver")
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: O'Griofa, Conall <conall.ogriofa@amd.com>
Tested-by: Erim, Salih <Salih.Erim@amd.com>
Acked-by: Erim, Salih <Salih.Erim@amd.com>
Link: https://patch.msgid.link/20250715003058.2035656-1-sean.anderson@linux.dev
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/adc/xilinx-ams.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/xilinx-ams.c b/drivers/iio/adc/xilinx-ams.c index 180d4140993d..124470c92529 100644 --- a/drivers/iio/adc/xilinx-ams.c +++ b/drivers/iio/adc/xilinx-ams.c @@ -118,7 +118,7 @@ #define AMS_ALARM_THRESHOLD_OFF_10 0x10 #define AMS_ALARM_THRESHOLD_OFF_20 0x20 -#define AMS_ALARM_THR_DIRECT_MASK BIT(1) +#define AMS_ALARM_THR_DIRECT_MASK BIT(0) #define AMS_ALARM_THR_MIN 0x0000 #define AMS_ALARM_THR_MAX (BIT(16) - 1) |