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The RST (reset-gpios) is low active so the driver must handle it accordingly. Add comments to explain clearly how the line is used. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20191120131753.6831-3-peter.ujfalusi@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>