Commit Graph

5 Commits

Author SHA1 Message Date
Linus Walleij
6283e328fb [CPUFREQ] db8500: support all frequencies
This adds support for the 200 MHz frequency mode of the
DB8500 SoC, and prints the available frequencies at init
time.

Cc: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-10-26 17:19:47 -04:00
Axel Lin
ded84337ac [CPUFREQ] db8500: remove unneeded for loop iteration over freq_table
Don't know why to do the loop iteration here. It looks unneeded.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-10-26 17:19:47 -04:00
Vincent Guittot
8efd072b32 [CPUFREQ] ARM: ux500: send cpufreq notification for all cpus
The same clock is used for all cpus so we must notify the frequency change
for each one in order to update the configuration of all twd clockevents.

change since V1:
* use policy->cpus instead of cpu_online_mask

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2011-10-26 17:19:46 -04:00
Linus Walleij
72b2fd5cb8 cpufreq: update DB8500 cpufreq driver
This updates the ux500 cpufreq driver to the new interface from the
updated DB8500 PRCMU

Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-24 22:20:05 +02:00
Linus Walleij
46936340c4 mach-ux500: move CPUfreq driver to cpufreq subsystem
As part of the ARM arch subsystem migration, move the DB8500
cpufreq driver to drivers/cpufreq as discussed with Dave Jones. The
Makefile is not updated in order to avoid cross-subsystem conflicts
for this file in merges.

Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-24 22:19:55 +02:00