iio: xilinx-ams: Fix AMS_ALARM_THR_DIRECT_MASK

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commit 1315cc2dbd upstream.

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: d5c70627a7 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Sean Anderson 2025-07-14 20:30:58 -04:00 • committed by Greg Kroah-Hartman

parent 6f69d48954

commit de10ea67c8

1 changed files with 1 additions and 1 deletions

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drivers/iio/adc/xilinx-ams.c

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