MIPS: Add basic CPUFreq options.

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This patch adds basic options for MIPS CPUFreq support.

Since the cp0 timer's frequency is based on the processor clockrate it can
not be used with CPUFReq; an additional external timer is required.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: cpufreq@vger.kernel.org,
Cc: Dave Jones <davej@redhat.com>,
Cc: Dominik Brodowski <linux@dominikbrodowski.net>,
Cc: yanh@lemote.com
Cc: huhb@lemote.com,
Patchwork: http://patchwork.linux-mips.org/patch/659/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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Wu Zhangjin 2009-11-17 01:32:58 +08:00 • committed by Ralf Baechle

parent 916daba8a9

commit 9726b43a4d

2 changed files with 30 additions and 0 deletions

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3

arch/mips/Kconfig

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27

arch/mips/kernel/cpufreq/Kconfig

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