Commits
Alexander Shiyan committed d3233433356
regmap: irq: Allow using zero value for ack_base In some cases, clear interrupt register may be at address 0. This patch allows to use such configurations by adding additional configuration bit to indicate this. [With doc fix from Levente Kurusa <levex@linux.com> -- broonie] Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@linaro.org>