[PATCH v4 0/7] add a generic cpufreq driver

Richard Zhao richard.zhao at linaro.org
Thu Dec 22 02:09:06 EST 2011

Thanks Arnd, Mark, Jamie, Rob, for your review.

Changes in v4:
 - add depends on HAVE_CLK && OF && REGULATOR
 - add set_cpu_freq fail check
 - regulator_put wehn module exit
 - add pr_fmt and convert all printk to pr_xxx
 - use voltage range
 - comment and doc fix
 - add cpu_volts value pre-check in module init
 - add helpfull module parameter max_freq
 - remove compatible string check on Arnd's comment.
 - remove generic-cpufreq to clk-reg-cpufreq

Changes in v3:
 - move adjusting smp loops_per_jiffy to arm common code,
   and also adjust global loops_per_jiffy.
 - remove adjusting loops_per_jiffy in imx and omap cpufreq drivers.
 - check compatible "generic-cpufreq" when module_init
 - change printk to pr_xxx
 - add generic-cpufreq DT binding doc

Changes in v2:
 - add volatage change support
 - change '_' in property name to '-'
 - use initial value to calculate loops_per_jiffy
 - fix reading cpu_volts property bug 
 - let cpufreq_frequency_table_cpuinfo routines handle cpu_freq_khz_max/min
 - don't change freq in arm_cpufreq_exit, because every core share the same freq.
 - use unsigned long describe frequency as much as possible. Because clk use
   unsigned long, but cpufreq use unsigned int.

[PATCH v4 1/7] ARM: add cpufreq transiton notifier to adjust
[PATCH v4 2/7] arm/imx: cpufreq: remove loops_per_jiffy recalculate
[PATCH v4 3/7] cpufreq: OMAP: remove loops_per_jiffy recalculate for
[PATCH v4 4/7] cpufreq: add clk-reg cpufreq driver
[PATCH v4 5/7] dts/imx6q: add cpufreq property
[PATCH v4 6/7] arm/imx6q: register arm_clk as cpu to clkdev
[PATCH v4 7/7] arm/imx6q: select ARCH_HAS_CPUFREQ

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