[PATCH v12 0/6] cpufreq: use generic cpufreq drivers for exynos platforms
Thomas Abraham
thomas.ab at samsung.com
Fri Nov 21 05:31:16 PST 2014
Changes since v11:
- Rebased on top of git://linuxtv.org/snawrocki/samsung.git for-v3.19-exynos-clk
This patch series removes the use of Exynos4210 and Exynos5250 specific cpufreq
drivers and enables the use of cpufreq-dt driver for these platforms. This
series also enables cpufreq support for Exynos5420 using arm_big_little cpufreq
driver.
This series is based on the following branch.
git://linuxtv.org/snawrocki/samsung.git for-v3.19-exynos-clk
This series depends on the following patch which can be picked from
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git samsung/dt
e540920cf21c (ARM: dts: add CPU nodes for Exynos4 SoCs).
This patch series has been tested on Exynos4210/5250/5420 based boards.
Tomasz Figa had plans to take this in the Samsung clock tree for v3.19
(http://www.spinics.net/lists/linux-samsung-soc/msg37933.html).
Sylwester, could you consider to merge this in your tree?
Thomas Abraham (6):
clk: samsung: add infrastructure to register cpu clocks
clk: samsung: add cpu clock configuration data and instantiate cpu clock
ARM: dts: Exynos: add CPU OPP and regulator supply property
ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420
cpufreq: exynos: remove exynos4210/5250 specific cpufreq driver support
clk: samsung: remove unused clock aliases and update clock flags
arch/arm/boot/dts/exynos4210-origen.dts | 4 +
arch/arm/boot/dts/exynos4210-trats.dts | 4 +
arch/arm/boot/dts/exynos4210-universal_c210.dts | 4 +
arch/arm/boot/dts/exynos4210.dtsi | 14 ++-
arch/arm/boot/dts/exynos5250-arndale.dts | 4 +
arch/arm/boot/dts/exynos5250-smdk5250.dts | 4 +
arch/arm/boot/dts/exynos5250-snow.dts | 4 +
arch/arm/boot/dts/exynos5250.dtsi | 25 +++-
arch/arm/boot/dts/exynos5420.dtsi | 38 ++++
arch/arm/mach-exynos/exynos.c | 26 +++-
drivers/clk/samsung/Makefile | 2 +-
drivers/clk/samsung/clk-exynos4.c | 63 +++++---
drivers/clk/samsung/clk-exynos5250.c | 44 ++++-
drivers/clk/samsung/clk-exynos5420.c | 72 +++++++-
drivers/cpufreq/Kconfig.arm | 22 ---
drivers/cpufreq/Makefile | 2 -
drivers/cpufreq/exynos4210-cpufreq.c | 184 --------------------
drivers/cpufreq/exynos5250-cpufreq.c | 210 -----------------------
include/dt-bindings/clock/exynos5250.h | 1 +
include/dt-bindings/clock/exynos5420.h | 2 +
20 files changed, 266 insertions(+), 463 deletions(-)
delete mode 100644 drivers/cpufreq/exynos4210-cpufreq.c
delete mode 100644 drivers/cpufreq/exynos5250-cpufreq.c
More information about the linux-arm-kernel
mailing list