Commit 6112fe60 authored Sep 20, 2013 by Laxman Dewangan Committed by Mark Brown Sep 20, 2013

regmap: add helper macro to set min/max range of register



Add helper macro to set the min and max value of the register range.

This is useful when initialising the register ranges of the device like

static const struct regmap_range readable_ranges[] = {
	regmap_reg_range(DEVICE_REG0, DEVICE_REG10),
};

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

parent 272b98c6

include/linux/regmap.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -70,6 +70,8 @@ struct regmap_range {
		unsigned int range_max;
		};

		#define regmap_reg_range(low, high) { .range_min = low, .range_max = high, }

		/*
		* A table of ranges including some yes ranges and some no ranges.
		* If a register belongs to a no_range, the corresponding check function

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