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Reading the peak data to detect abnormal data in the ADC channel. If abnormal data occurs, the driver takes recovery actions to refresh the ADC channel. Signed-off-by: David Lin <CTLIN0@nuvoton.com> Link: https://lore.kernel.org/r/20231108061658.1265065-1-CTLIN0@nuvoton.com Signed-off-by: Mark Brown <broonie@kernel.org>