On Fri, Jul 18, 2014 at 6:14 AM, Chanwoo Choi [off-list ref] wrote:

Hi Thomas,

On 07/17/2014 02:58 PM, Thomas Abraham wrote:

quoted

Hi Mike,

On Tue, Jul 15, 2014 at 9:20 AM, Thomas Abraham [off-list ref] wrote:

quoted

Hi Tomasz,

On Mon, Jul 14, 2014 at 7:08 PM, Thomas Abraham [off-list ref] wrote:

quoted

Changes since v6:
- Fixes suggested by Amit Daniel [off-list ref].

This patch series removes the use of Exynos4210 and Exynos5250 specific cpufreq
drivers and enables the use of cpufreq-cpu0 driver for these platforms. This
series also enabled cpufreq support for Exynos5420 using arm_big_little cpufreq
driver.

Thomas Abraham (6):
  clk: samsung: add infrastructure to register cpu clocks
  clk: samsung: register exynos5420 apll/kpll configuration data
  clk: exynos: use cpu-clock provider type to represent arm clock
  ARM: dts: Exynos: add cpu nodes, opp and cpu clock configuration data
  ARM: Exynos: switch to using generic cpufreq driver for exynos4210/5250
  cpufreq: exynos: remove exynos4210/5250 specific cpufreq driver support

In this series, support for Exynos5420 has been included. If there are
any more changes required, could you please let me know.

This patch series migrates exynos cpufreq support to use generic
cpufreq drivers. For this, cpu clock blocks are encapsulated into a
cpu clock type and cpufreq driver operates the cpu clock type.

We had discussed in the [1] about using coordinated clocks. This
series is not using the concept of coordinated clocks but the code in
this series can be migrated to use coordinated clocks when it is
available.

Is it okay to consider this series for v3.17-rc1. I will update this
code to use coordinated clocks when it is available. This series helps
with cpufreq support for newer Exynos SoCs such as Exynos5420/3250.

[1] http://www.spinics.net/lists/cpufreq/msg10042.html

I tested this patchset with Exynos3250 cpufreq patchset[1] on Exynos3250 SoC.
 [1] https://lkml.org/lkml/2014/6/18/126

Tested-by: Chanwoo Choi <cw00.choi@samsung.com>

Hi Chanwoo,

Thanks for using these patches for Exynos3250 cpufreq support.

Regards,
Thomas.

Best Regards,
Chanwoo Choi