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
From: Thomas Abraham thomas...@samsung.com
Exynos4210 and Exynos5250 based platforms have switched over to use generic
cpufreq drivers for cpufreq functionality. So the Exynos specific cpufreq
drivers for these platforms can be removed.
Cc: Viresh Kumar viresh.ku...@linaro.org
Signed-off
. So, this
patchset is based on following patchset[1] by Thomas Abraham.
[1] http://www.spinics.net/lists/linux-samsung-soc/msg31593.html
Chanwoo Choi (4):
clk: samsung: exynos3250: Use cpu-clock provider type to support cpufreq
clk: samsung: Add support for cpu clocks of Exynos3250
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark Rutland mark.rutl...@arm.com
Cc: Ian Campbell ijc+devicet...@hellion.org.uk
Cc
Changes since v5:
- Fixes for checkpatch warnings with --strict option as suggested by
Nishanth Menon.
Changes since v4:
- Code improvements suggested by Viresh Kumar.
Changes since v3:
- Minor changes as suggested in the last version.
Changes since v2:
- Reworked based on the PM / OPP: move
Hi Mark,
On Fri, May 30, 2014 at 6:38 PM, Mark Rutland mark.rutl...@arm.com wrote:
Hi,
Apologies for being somewhat late w.r.t. review on this.
On Fri, May 30, 2014 at 10:01:17AM +0100, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency
On Fri, May 30, 2014 at 8:17 PM, Rafael J. Wysocki r...@rjwysocki.net wrote:
On Friday, May 30, 2014 02:19:06 PM Rafael J. Wysocki wrote:
On Friday, May 30, 2014 02:31:15 PM Thomas Abraham wrote:
Changes since v5:
- Fixes for checkpatch warnings with --strict option as suggested
On Fri, May 30, 2014 at 11:45 PM, Tomasz Figa tomasz.f...@gmail.com wrote:
On 30.05.2014 20:05, Thomas Abraham wrote:
Hi Mark,
On Fri, May 30, 2014 at 6:38 PM, Mark Rutland mark.rutl...@arm.com wrote:
Hi,
Apologies for being somewhat late w.r.t. review on this.
On Fri, May 30, 2014
On Mon, May 26, 2014 at 11:28 AM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 23 May 2014 19:07, Thomas Abraham thomas...@samsung.com wrote:
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch
Changes since v5:
- Code improvements suggested by Viresh Kumar.
Changes since v4:
- Includes cleanup changes suggested by Viresh Kumar.
Changes since v3:
- Minor changes as suggested in the last version.
Changes since v2:
- Reworked based on the PM / OPP: move cpufreq specific helpers out of
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz Majewski l.majew...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding available
boost frequencies from device tree and marking them as usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc
Hi Tomasz,
Thanks for your comments. Please see inline reply.
On Sat, May 17, 2014 at 4:54 AM, Tomasz Figa tomasz.f...@gmail.com wrote:
Hi Thomas,
Please see my comments inline.
On 14.05.2014 03:11, Thomas Abraham wrote:
From; Thomas Abraham thomas...@samsung.com
The clock blocks within
the regression caused by the Exynos CPUfreq driver consolidation
patches.
Thomas Abraham (2):
cpufreq / OPP: Allow boost frequency to be looked up from device tree
Documentation: devicetree: Add boost-frequency binding to list boost
mode frequency
.../devicetree/bindings/cpufreq/cpufreq
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz Majewski l.majew...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding available
boost frequencies from device tree and marking them as usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc
bypassing the Exynos CCF driver which is sort of problematic.
(b) Removes the need for having clock controller register definitions
in the cpufreq driver and also removes the need for statically
io-remapping clock controller address space (helps in moving towards
multiplatform kernel).
Thomas
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type and the independent
clock blocks that made up the arm clock can be removed.
Signed-off-by: Thomas Abraham thomas...@samsung.com
From: Thomas Abraham thomas...@samsung.com
The clock blocks within the CMU_CPU clock domain are put together into a
new composite clock type called the cpu clock. This clock type requires
configuration data that will be atomically programmed in the multiple
clock blocks encapsulated within
From: Thomas Abraham thomas...@samsung.com
Lookup for the optional boost-frequency property in cpu0 node and if
available, enable support for boost mode frequencies. The frequencies
usable in boost mode are determined while preparing the cpufreq table
from the list of operating points available
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU clock provider could vary among
Exynos SoCs. A CPU clock provider can be composed of clock mux, dividers
and gates. This patch defines a new
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched over
to use cpufreq-cpu0 driver for cpufreq functionality. So the Exynos
specific cpufreq drivers for these platforms can be removed.
Signed-off-by: Thomas Abraham thomas...@samsung.com
From: Thomas Abraham thomas...@samsung.com
Remove the platform device instantiation for Exynos specific cpufreq
driver and add the platform device for cpufreq-cpu0 driver.
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
arch/arm/mach-exynos/exynos.c |4 +++-
1 file changed, 3
Hi Tomasz,
On Fri, May 16, 2014 at 10:47 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Thomas,
On 14.05.2014 03:11, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU
On Thu, May 15, 2014 at 3:07 AM, Mike Turquette mturque...@linaro.org wrote:
Quoting Thomas Abraham (2014-05-13 18:11:13)
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type
On Thu, May 15, 2014 at 1:40 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
On Thu, May 15, 2014 at 3:07 AM, Mike Turquette
mturque...@linaro.org wrote:
Quoting Thomas Abraham (2014-05-13 18:11:13)
From: Thomas Abraham thomas...@samsung.com
With the addition of the new
wrote:
Am Donnerstag, 15. Mai 2014, 11:18:44 schrieb Doug Anderson:
Thomas,
On Tue, May 13, 2014 at 6:11 PM, Thomas Abraham ta.oma...@gmail.com
wrote:
From: Thomas Abraham thomas...@samsung.com
+static int exynos4210_armclk_pre_rate_change(struct clk_notifier_data
*ndata
On Thu, May 15, 2014 at 3:07 AM, Mike Turquette mturque...@linaro.org wrote:
Quoting Thomas Abraham (2014-05-13 18:11:13)
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type
On Wed, May 14, 2014 at 7:32 AM, Nishanth Menon n...@ti.com wrote:
On Tue, May 13, 2014 at 8:03 PM, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc
On Wed, May 14, 2014 at 9:20 AM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 14 May 2014 06:41, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Access to samsung clock lock is required to support newer samsung specific
clock types. So change the scope
Hi Lukasz, Viresh,
On Wed, May 14, 2014 at 11:50 AM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 14 May 2014 11:47, Lukasz Majewski l.majew...@samsung.com wrote:
I think that you can rely solely on the CPU_FREQ_BOOST_SW flag if the
original author of cpufreq-cpu0.c don't mind.
We don't
On Wed, May 14, 2014 at 9:10 AM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 14 May 2014 06:32, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch
On Wed, May 14, 2014 at 11:54 AM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 14 May 2014 11:39, Lukasz Majewski l.majew...@samsung.com wrote:
I agree with Nishanth here, that point 1 (as described by Viresh at
[*]) is a more scalable approach.
The only reason why I wanted all that to be
Hi Lukasz,
On Wed, May 14, 2014 at 12:50 PM, Lukasz Majewski
l.majew...@samsung.com wrote:
Hi Thomas,
-config ARM_EXYNOS_CPU_FREQ_BOOST_SW
- bool EXYNOS Frequency Overclocking - Software
- depends on ARM_EXYNOS_CPUFREQ
- select CPU_FREQ_BOOST_SW
- select EXYNOS_THERMAL
-
On Wed, May 14, 2014 at 6:41 PM, Heiko Stübner he...@sntech.de wrote:
Am Mittwoch, 14. Mai 2014, 18:35:29 schrieb Viresh Kumar:
On 14 May 2014 18:20, Arnd Bergmann a...@arndb.de wrote:
Could we please come up with a way to probe this from DT in the
cpufreq-cpu0 driver itself, so we don't
On Wed, May 14, 2014 at 6:20 PM, Arnd Bergmann a...@arndb.de wrote:
On Wednesday 14 May 2014 06:41:15 Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Remove the platform device instantiation for Exynos specific cpufreq
driver and add the platform device for cpufreq-cpu0
On Wed, May 14, 2014 at 7:20 PM, Viresh Kumar viresh.ku...@linaro.org wrote:
On 14 May 2014 19:13, Thomas Abraham ta.oma...@gmail.com wrote:
Okay, so you are suggesting that Kconfig entry used to select
cpufreq-cpu0 should also enable CPU_FREQ_BOOST_SW config as well.
I never said
| 20 ---
7 files changed, 167 insertions(+), 146 deletions(-)
create mode 100644 drivers/cpufreq/cpufreq_opp.c
Works fine on Exynos.
Tested-by: Thomas Abraham thomas...@samsung.com
--
1.7.9.5
--
To unsubscribe from this list: send the line unsubscribe linux-pm in
the body
.
Thomas Abraham (2):
cpufreq / OPP: Allow boost frequency to be looked up from device tree
Documentation: devicetree: Add boost-frequency binding to list boost mode
frequency
.../devicetree/bindings/cpufreq/cpufreq-boost.txt | 11 ++
drivers/cpufreq/cpufreq_opp.c
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding available
boost frequencies from device tree and marking them as usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz Majewski l.majew...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark
).
Thomas Abraham (8):
cpufreq: cpufreq-cpu0: allow use of optional boost mode frequencies
clk: samsung: change scope of samsung clock lock to global
clk: samsung: add infrastructure to register cpu clocks
Documentation: devicetree: add cpu clock configuration data binding for
Exynos4/5
From: Thomas Abraham thomas...@samsung.com
Access to samsung clock lock is required to support newer samsung specific
clock types. So change the scope of the samsung clock lock to global. And
prefix 'samsung_clk_' to the existing name of the lock to prevent name space
pollution.
Cc: Tomasz Figa
From: Thomas Abraham thomas...@samsung.com
Lookup for the optional boost-frequency property in cpu0 node and if
available, enable support for boost mode frequencies. The frequencies
usable in boost mode are determined while preparing the cpufreq table
from the list of operating points available
From; Thomas Abraham thomas...@samsung.com
The clock blocks within the CMU_CPU clock domain are put together into a
new composite clock type called the cpu clock. This clock type requires
configuration data that will be atomically programmed in the multiple
clock blocks encapsulated within
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU clock provider could vary among
Exynos SoCs. A CPU clock provider can be composed of clock mux, dividers
and gates. This patch defines a new
From: Thomas Abraham thomas...@samsung.com
For all Exynos based platforms, add CPU nodes, operating points and cpu
clock data for migrating from Exynos specific cpufreq driver to using
generic cpufreq-cpu0 driver.
Cc: Tomasz Figa t.f...@samsung.com
Signed-off-by: Thomas Abraham thomas
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type and the independent
clock blocks that made up the arm clock can be removed.
Cc: Tomasz Figa t.f...@samsung.com
Signed-off-by: Thomas
From: Thomas Abraham thomas...@samsung.com
Remove the platform device instantiation for Exynos specific cpufreq
driver and add the platform device for cpufreq-cpu0 driver.
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
arch/arm/mach-exynos/exynos.c |4 +++-
1 files changed, 3
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched over
to use cpufreq-cpu0 driver for cpufreq functionality. So the Exynos
specific cpufreq drivers for these platforms can be removed.
Signed-off-by: Thomas Abraham thomas...@samsung.com
On Wed, Apr 16, 2014 at 8:18 PM, Tomasz Figa t.f...@samsung.com wrote:
On 16.04.2014 16:31, Arnd Bergmann wrote:
On Wednesday 16 April 2014 15:51:29 Tomasz Figa wrote:
On 15.04.2014 11:28, Sachin Kamat wrote:
From: Arnd Bergmann a...@arndb.de
This makes it possible to enable the exynos
On Wed, Feb 12, 2014 at 8:28 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Thomas,
On 07.02.2014 16:55, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Lookup for the optional boost-frequency property in cpu0 node and if
available, enable support for boost mode frequencies
Hi Tomasz,
Thanks for your detailed review.
On Wed, Feb 12, 2014 at 11:55 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Thomas,
On 07.02.2014 16:55, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding available
boost frequencies from device tree and marking them as usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc
in the
cpu device tree node. This requirement came up when Lukasz pointed
out the regression caused by the Exynos CPUfreq driver consolidation
patches.
Thomas Abraham (2):
PM / OPP: Allow boost frequency to be looked up from device tree
Documentation: devicetree: Add boost-frequency binding to list
On Fri, Feb 7, 2014 at 8:57 PM, Nishanth Menon n...@ti.com wrote:
On Fri, Feb 7, 2014 at 9:19 AM, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Nishanth
On Fri, Feb 7, 2014 at 8:59 PM, Nishanth Menon n...@ti.com wrote:
On Fri, Feb 7, 2014 at 9:19 AM, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched over
to use cpufreq-cpu0 driver for cpufreq functionality. So the Exynos
specific cpufreq drivers for these platforms can be removed.
Signed-off-by: Thomas Abraham thomas...@samsung.com
driver and also removes the need for statically
io-remapping clock controller address space (helps in moving towards
multiplatform kernel).
Thomas Abraham (7):
cpufreq: cpufreq-cpu0: allow use of optional boost mode frequencies
clk: samsung: add infrastructure to register cpu clocks
From: Thomas Abraham thomas...@samsung.com
Lookup for the optional boost-frequency property in cpu0 node and if
available, enable support for boost mode frequencies. The frequencies
usable in boost mode are determined while preparing the cpufreq table
from the list of operating points available
From: Thomas Abraham thomas...@samsung.com
Add a new optional boost-frequency binding for specifying the frequencies
usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz Majewski l.majew...@samsung.com
Cc: Rob Herring robh...@kernel.org
Cc: Pawel Moll pawel.m...@arm.com
Cc: Mark
From: Thomas Abraham thomas...@samsung.com
Remove the platform device instantiation for Exynos specific cpufreq
driver and add the platform device for cpufreq-cpu0 driver.
Signed-off-by: Thomas Abraham thomas...@samsung.com
Reviewed-by: Lukasz Majewski l.majew...@samsung.com
---
arch/arm/mach
From: Thomas Abraham thomas...@samsung.com
For all Exynos based platforms, add CPU nodes, operating points and cpu
clock data for migrating from Exynos specific cpufreq driver to using
generic cpufreq-cpu0 driver.
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
.../devicetree/bindings
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU clock provider could vary among
Exynos SoCs. A CPU clock provider can be composed of clock mux, dividers
and gates. This patch defines a new
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type and the independent
clock blocks that made up the arm clock can be removed.
Signed-off-by: Thomas Abraham thomas...@samsung.com
From: Thomas Abraham thomas...@samsung.com
The clock blocks within the CMU_CPU clock domain are put together into a
new composite clock type called the cpu clock. This clock type requires
configuration data that will be atomically programmed in the multiple
clock blocks encapsulated within
On Fri, Feb 7, 2014 at 9:31 PM, Sudeep Holla sudeep.ho...@arm.com wrote:
On 07/02/14 15:19, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding
On Fri, Feb 7, 2014 at 9:46 PM, Nishanth Menon n...@ti.com wrote:
On 02/07/2014 09:55 AM, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Lookup for the optional boost-frequency property in cpu0 node and if
available, enable support for boost mode frequencies. The frequencies
On Fri, Feb 7, 2014 at 9:50 PM, Sudeep Holla sudeep.ho...@arm.com wrote:
On 07/02/14 15:55, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
For all Exynos based platforms, add CPU nodes, operating points and cpu
clock data for migrating from Exynos specific cpufreq driver
On Fri, Feb 7, 2014 at 11:32 PM, Sudeep Holla sudeep.ho...@arm.com wrote:
On 07/02/14 17:37, Nishanth Menon wrote:
On Fri, Feb 7, 2014 at 11:31 AM, Sudeep Holla sudeep.ho...@arm.com wrote:
[...]
Yes I think its counter-intuitive as it's visible to the userspace(list of
frequencies and the
On Sat, Feb 8, 2014 at 1:11 AM, Nishanth Menon n...@ti.com wrote:
On Fri, Feb 7, 2014 at 12:02 PM, Sudeep Holla sudeep.ho...@arm.com wrote:
On 07/02/14 17:37, Nishanth Menon wrote:
On Fri, Feb 7, 2014 at 11:31 AM, Sudeep Holla sudeep.ho...@arm.com wrote:
[...]
Yes I think its
/clk-s3c64xx.c| 79 +---
drivers/clk/samsung/clk.c| 71 ++-
drivers/clk/samsung/clk.h| 14 ++-
8 files changed, 348 insertions(+), 236 deletions(-)
Nice series!
Reviewed-by: Thomas Abraham thomas...@samsung.com
--
1.8.5.2
Hi Lukasz,
On Mon, Jan 20, 2014 at 1:38 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched
over to use cpufreq-cpu0 driver for cpufreq functionality. So the
Exynos
.
But for CPUfreq drivers which obtain the OPPs from cpus node, this
patch series adds support to specify boost mode OPPs in dt node. This
requirement came up when Lukasz pointed out the regression caused by
the Exynos CPUfreq driver consolidation patches.
Thomas Abraham (2):
PM / OPP: Add support
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding available
boost OPPs from device tree and marking them as usable in boost mode.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz
From: Thomas Abraham thomas...@samsung.com
Certain CPUs or devices can support optional boost operating modes. Add a new
binding to list OPPs to be additionally made available in boost operating modes.
Cc: Nishanth Menon n...@ti.com
Cc: Lukasz Majewski l.majew...@samsung.com
Cc: Rob Herring robh
On Tue, Feb 4, 2014 at 8:45 PM, Nishanth Menon n...@ti.com wrote:
On 02/04/2014 03:41 AM, Thomas Abraham wrote:
From: Thomas Abraham thomas...@samsung.com
Commit 6f19efc0 (cpufreq: Add boost frequency support in core) adds
support for CPU boost mode. This patch adds support for finding
On Sat, Feb 1, 2014 at 9:40 AM, Mike Turquette mturque...@linaro.org wrote:
Quoting Heiko Stübner (2014-01-30 07:09:04)
On Thursday, 30. January 2014 18:23:44 Thomas Abraham wrote:
Hi Mike,
On Wed, Jan 29, 2014 at 12:17 AM, Mike Turquette mturque...@linaro.org
wrote:
On Mon, Jan 27
On Thu, Jan 30, 2014 at 8:39 PM, Heiko Stübner he...@sntech.de wrote:
On Thursday, 30. January 2014 18:23:44 Thomas Abraham wrote:
Hi Mike,
On Wed, Jan 29, 2014 at 12:17 AM, Mike Turquette mturque...@linaro.org
wrote:
On Mon, Jan 27, 2014 at 9:30 PM, Thomas Abraham ta.oma...@gmail.com
Hi Mike,
On Wed, Jan 29, 2014 at 12:17 AM, Mike Turquette mturque...@linaro.org wrote:
On Mon, Jan 27, 2014 at 9:30 PM, Thomas Abraham ta.oma...@gmail.com wrote:
Hi Mike,
On Tue, Jan 28, 2014 at 1:55 AM, Mike Turquette mturque...@linaro.org
wrote:
Quoting Thomas Abraham (2014-01-18 04:10
Hi Lukasz,
On Tue, Jan 28, 2014 at 1:47 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas, Mike
Hi Mike,
On Tue, Jan 28, 2014 at 1:55 AM, Mike Turquette
mturque...@linaro.org wrote:
Quoting Thomas Abraham (2014-01-18 04:10:51)
From: Thomas Abraham thomas...@samsung.com
On Tue, Jan 28, 2014 at 5:19 PM, Shawn Guo shawn@linaro.org wrote:
On Tue, Jan 28, 2014 at 11:00:29AM +0530, Thomas Abraham wrote:
Hi Mike,
On Tue, Jan 28, 2014 at 1:55 AM, Mike Turquette mturque...@linaro.org
wrote:
Quoting Thomas Abraham (2014-01-18 04:10:51)
From: Thomas Abraham
...@linaro.org wrote:
Quoting Thomas Abraham (2014-01-18 04:10:51)
From: Thomas Abraham thomas...@samsung.com
On some platforms such as the Samsung Exynos, changing the
frequency of the CPU clock requires changing the frequency of
the PLL that is supplying the CPU clock. To change
Hi Mike,
On Tue, Jan 28, 2014 at 1:55 AM, Mike Turquette mturque...@linaro.org wrote:
Quoting Thomas Abraham (2014-01-18 04:10:51)
From: Thomas Abraham thomas...@samsung.com
On some platforms such as the Samsung Exynos, changing the frequency
of the CPU clock requires changing the frequency
Hi Rob,
On Tue, Jan 21, 2014 at 1:01 PM, Thomas Abraham ta.oma...@gmail.com wrote:
Hi Rob,
On Sat, Jan 18, 2014 at 8:52 PM, Rob Herring robherri...@gmail.com wrote:
On Sat, Jan 18, 2014 at 6:10 AM, Thomas Abraham ta.oma...@gmail.com wrote:
From: Thomas Abraham thomas...@samsung.com
Hi Lukasz,
On Mon, Jan 20, 2014 at 1:38 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched
over to use cpufreq-cpu0 driver for cpufreq functionality. So the
Exynos
Hi Lukasz,
On Mon, Jan 20, 2014 at 1:54 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU clock provider could vary
among
On Tue, Jan 21, 2014 at 3:55 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
Hi Lukasz,
On Mon, Jan 20, 2014 at 1:54 PM, Lukasz Majewski
l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock
Hi Lukasz,
On Tue, Jan 21, 2014 at 4:08 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
On Mon, Jan 20, 2014 at 1:17 PM, Lukasz Majewski
l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu
Hi Lukasz,
On Mon, Jan 20, 2014 at 1:02 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
For all Exynos based platforms, add CPU nodes, operating points and
cpu clock frequency table for migrating from Exynos specific cpufreq
driver
On Mon, Jan 20, 2014 at 1:17 PM, Lukasz Majewski l.majew...@samsung.com wrote:
Hi Thomas,
From: Thomas Abraham thomas...@samsung.com
With the addition of the new Samsung specific cpu-clock type, the
arm clock can be represented as a cpu-clock type and the independent
clock blocks that made
From: Thomas Abraham thomas...@samsung.com
Add Maxim 77686 PMIC node for Exynos5250 based SMDK5250 board.
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 142 +
1 files changed, 142 insertions(+), 0 deletions
From: Thomas Abraham thomas...@samsung.com
To allow Exynos4412 based Odroidx and Origen-quad boards to operate between
200MHz to 1.4Ghz, update the vdd_arm voltage range to operate between these
cpu clock speeds.
Cc: Dongjin Kim tobet...@gmail.com
Signed-off-by: Thomas Abraham thomas
master branch.
Thomas Abraham (7):
cpufreq: cpufreq-cpu0: allow optional safe voltage during frequency
transitions
clk: samsung: add infrastructure to register cpu clocks
devicetree: bindings: add cpu clock configuration data binding for Exynos4/5
ARM: dts: Exynos: add cpu nodes, opp and cpu
From: Thomas Abraham thomas...@samsung.com
On some platforms such as the Samsung Exynos, changing the frequency
of the CPU clock requires changing the frequency of the PLL that is
supplying the CPU clock. To change the frequency of the PLL, the CPU
clock is temporarily reparented to another
From: Thomas Abraham thomas...@samsung.com
The CPU clock provider supplies the clock to the CPU clock domain. The
composition and organization of the CPU clock provider could vary among
Exynos SoCs. A CPU clock provider can be composed of clock mux, dividers
and gates. This patch defines a new
From: Thomas Abraham thomas...@samsung.com
For all Exynos based platforms, add CPU nodes, operating points and cpu
clock frequency table for migrating from Exynos specific cpufreq driver
to using generic cpufreq-cpu0 driver.
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
arch/arm/boot
From: Thomas Abraham thomas...@samsung.com
Remove the platform device instantiation for Exynos specific cpufreq
driver and add the platform device for cpufreq-cpu0 driver.
Cc: Kukjin Kim kgene@samsung.com
Signed-off-by: Thomas Abraham thomas...@samsung.com
---
arch/arm/mach-exynos/common.c
From: Thomas Abraham thomas...@samsung.com
The clk ops of the new Samsung cpu clock provider type requires configuration
data that will be programmed in the multiple clock blocks encapsulated within
the cpu clock provider type. This configuration data is held in the clock
controller node. Update
From: Thomas Abraham thomas...@samsung.com
Exynos4210, Exynos4x12 and Exynos5250 based platforms have switched over
to use cpufreq-cpu0 driver for cpufreq functionality. So the Exynos
specific cpufreq drivers for these platforms can be removed.
Cc: Kukjin Kim kgene@samsung.com
Cc: Jaecheol
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