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authorMike Turquette <mturquette@linaro.org>2014-08-28 04:11:38 +0400
committerMike Turquette <mturquette@linaro.org>2014-09-02 04:43:52 +0400
commite8e8a9b0d86c093b208789fd71501c91a919ffdb (patch)
treee443d76dee27e562bc7b94b5d52eb49493798cb8 /drivers/cpufreq/kirkwood-cpufreq.c
parent87e392164ab6c0f3f055f8483dc7dc3f1afa19ad (diff)
downloadlinux-e8e8a9b0d86c093b208789fd71501c91a919ffdb.tar.xz
clk: mvebu: powersave clock is a multiplexer
Kirkwood is unique among the mvebu SoCs for having a clock multiplexer that feeds into the cpu. This multiplexer can select either the cpu pll or the ddr clock as its input signal, allowing for a choice between performance and power savings. This patch introduces the code needed to register the clock multiplexer on Kirkwood SoCs but does not include the clock data to actually register the clock. That will be done in a follow-up patch which is necessary to prevent breaking git bisect. Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/cpufreq/kirkwood-cpufreq.c')
0 files changed, 0 insertions, 0 deletions