Commit 0dc21f60 authored by Nick Chan's avatar Nick Chan Committed by Viresh Kumar
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cpufreq: apple-soc: Increase cluster switch timeout to 400us 



Apple A11 SoC takes a long time to switch. Maximum switch time
observed is 345us, so increase the cluster switch timeout to 400us
to be safe.

Signed-off-by: default avatarNick Chan <towinchenmi@gmail.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 55aac9f5

drivers/cpufreq/apple-soc-cpufreq.c

+1 −1
Original line number Diff line number Diff line
@@ -53,7 +53,7 @@ 
#define APPLE_DVFS_PLL_FACTOR_MULT	GENMASK(31, 16)

#define APPLE_DVFS_PLL_FACTOR_DIV	GENMASK(15, 0)



#define APPLE_DVFS_TRANSITION_TIMEOUT 100

#define APPLE_DVFS_TRANSITION_TIMEOUT 400



struct apple_soc_cpufreq_info {

	bool has_ps2;