From 2790e2a33aa9e0710354aaabce8ae1a92925348f Mon Sep 17 00:00:00 2001 From: Frank Oltmanns Date: Sat, 17 Jun 2023 15:10:41 +0200 Subject: clk: fractional-divider: tests: Add test suite for edge cases In light of the recent discovery that the fractional divisor approximation does not utilize the full available range for clocks that are flagged CLK_FRAC_DIVIDER_ZERO_BASED [1], implement tests for the edge cases of this clock type. Signed-off-by: Frank Oltmanns Link: https://lore.kernel.org/lkml/20230529133433.56215-1-frank@oltmanns.dev [1] Link: https://lore.kernel.org/r/20230617131041.18313-3-frank@oltmanns.dev [sboyd@kernel.org: Rename suite and tests slightly, drop unused includes, store parent rate to compare instead of repeating equation] Signed-off-by: Stephen Boyd --- drivers/clk/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/clk/Makefile') diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 18969cbd4bb1..fde9ceb53ce4 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_COMMON_CLK) += clk-multiplier.o obj-$(CONFIG_COMMON_CLK) += clk-mux.o obj-$(CONFIG_COMMON_CLK) += clk-composite.o obj-$(CONFIG_COMMON_CLK) += clk-fractional-divider.o +obj-$(CONFIG_CLK_FD_KUNIT_TEST) += clk-fractional-divider_test.o obj-$(CONFIG_COMMON_CLK) += clk-gpio.o ifeq ($(CONFIG_OF), y) obj-$(CONFIG_COMMON_CLK) += clk-conf.o -- cgit v1.2.3