[PATCH v2 0/3] Add CPU clock support for Exynos7
Abhilash Kesavan
a.kesavan at samsung.com
Fri Feb 6 05:57:43 PST 2015
This patch set adds the atlas clock hierarchy on Exynos7. It also
modifies the existing cpu clock infrastructure to handle exynos7
differences. These patches are a pre-requisite for enabling CPUFreq
on Exynos7.
This patch set has been tested on next-20150202 with samsung
clk tree (for-v3.20/clk/next branch) merged.
Following are the dependencies:
1) cpufreq: use generic cpufreq drivers for exynos platforms (v12)
http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/304975.html
For testing I have applied the following:
1) mfd: sec: add S2MPS15 PMIC support
https://lkml.org/lkml/2014/10/14/50
2) regulator: s2mps11: add support for S2MPS15 regulators
https://lkml.org/lkml/2014/10/14/52
3) Regulators dt nodes were added in the espresso dts file and I2C channel 4
which has the PMIC on it was tested.
Abhilash Kesavan (3):
clk: samsung: exynos7: add clocks for CPU block
clk: samsung: add cpu clock support for Exynos7
clk: samsung: add cpu clock configuration data and instantiate cpu
clock
.../devicetree/bindings/clock/exynos7-clock.txt | 6 +
drivers/clk/samsung/clk-cpu.c | 147 ++++++++++++++++++-
drivers/clk/samsung/clk-cpu.h | 38 ++++-
drivers/clk/samsung/clk-exynos4.c | 2 +-
drivers/clk/samsung/clk-exynos5250.c | 2 +-
drivers/clk/samsung/clk-exynos5420.c | 4 +-
drivers/clk/samsung/clk-exynos7.c | 152 ++++++++++++++++++++
include/dt-bindings/clock/exynos7-clk.h | 21 ++-
8 files changed, 363 insertions(+), 9 deletions(-)
--
1.7.9.5
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