Add cpufreq controller device node for Exynos5440 SoC for passing
parameters like controller base address, interrupt and cpufreq
table. This node is added outside cpu0 as this driver is now a platform
driver and a new device structure is needed.
Signed-off-by: Amit Daniel Kachhap
The OPP library support is needed for exynos5440 cpu frequency
dynamic scaling driver.
Signed-off-by: Amit Daniel Kachhap amit.dan...@samsung.com
---
arch/arm/mach-exynos/Kconfig |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-exynos/Kconfig
This patch adds dvfs support for exynos5440 SOC. This soc has 4 cores and
they scale at same frequency. The nature of exynos5440 clock controller is
different from previous exynos controllers so not using the common exynos
cpufreq framework. The major difference being interrupt notification for
Submitting the V5 version of exynos5440 cpufreq driver. This patchset addresses
all the coding and design concerns raised especially by Viresh.
Changes in V5:
* Removed the unnecessary DT look up entry from mach-exynos5-dt.c.
* Fixed all coding and comments issue raised by Viresh.
Changes in V4:
This patch helps to have single binary for exynos5440 and previous
exynos soc's. This change is needed for adding exynos5440 cpufreq driver
which does not uses exynos-cpufreq common file and adds it own driver.
Signed-off-by: Amit Daniel Kachhap amit.dan...@samsung.com
---
On 28 March 2013 13:35, Amit Daniel Kachhap amit.dan...@samsung.com wrote:
Submitting the V5 version of exynos5440 cpufreq driver. This patchset
addresses
all the coding and design concerns raised especially by Viresh.
Changes in V5:
* Removed the unnecessary DT look up entry from
On 28 March 2013 13:35, Amit Daniel Kachhap amit.dan...@samsung.com wrote:
This patch adds dvfs support for exynos5440 SOC. This soc has 4 cores and
they scale at same frequency. The nature of exynos5440 clock controller is
different from previous exynos controllers so not using the common
From: Charles Keepax ckee...@opensource.wolfsonmicro.com
This patch clears the DMA flags when a DMA channel is requested. This is
necessary because otherwise the channel may inherit incompatible
settings from its last usage.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
On Sat, Mar 09, 2013 at 09:23:21PM +0100, Tomasz Figa wrote:
+CLOCKSOURCE_OF_DECLARE(s3c24xx_timer,
+ samsung,s3c24xx-pwm, samsung_of_timer_init)
+CLOCKSOURCE_OF_DECLARE(s3c64xx_timer,
+ samsung,s3c64xx-pwm, samsung_of_timer_init)
This
On 28 March 2013 13:35, Amit Daniel Kachhap amit.dan...@samsung.com wrote:
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
+static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+ policy-cur = dvfs_info-cur_frequency;
+
On Sat, Mar 09, 2013 at 09:23:09PM +0100, Tomasz Figa wrote:
This series is an attempt to make the samsung-time clocksource driver ready
for multiplatform kernels. It moves the driver to drivers/clocksource, cleans
it up from uses of static platform-specific definitions, simplifies timer
Hi,
Current clock driver of exynos5250 does not contain sub mux clock
definition for aclk_266 and aclk_333. These sub mux clocks are driven by
output of divider clocks. These sub mux clocks drive the gate clocks
of Gscaler and MFC. Currently Gscaler and MFC gate clocks are
referring to divider
Dear Andrew Chew,
The pwm-backlight driver now takes a mandatory regulator that is gotten
during driver probe. Initialize a dummy regulator to satisfy this
requirement.
Signed-off-by: Andrew Chew ac...@nvidia.com
Acked-by: Alexandre Courbot acour...@nvidia.com
Looks reasonable. Add my
From: Naveen Krishna Chatradhi naveenkrishna...@gmail.com
Adds support for High Speed I2C driver found in Exynos5 and
later SoCs from Samsung.
This driver currently supports Auto mode.
Driver only supports Device Tree method.
Note: Added debugfs support for registers view, not tested.
On Saturday 09 of March 2013 21:23:09 Tomasz Figa wrote:
This series is an attempt to make the samsung-time clocksource driver
ready for multiplatform kernels. It moves the driver to
drivers/clocksource, cleans it up from uses of static platform-specific
definitions, simplifies timer interrupt
Adds support for High Speed I2C driver found in Exynos5 and
later SoCs from Samsung.
This driver currently supports Auto mode.
Driver only supports Device Tree method.
Note: Added debugfs support for registers view, not tested.
Signed-off-by: Taekgyun Ko taeggyun...@samsung.com
Signed-off-by:
Hi Arun,
On 03/28/2013 06:10 AM, Arun Kumar K wrote:
On Wed, Mar 27, 2013 at 7:17 PM, Sylwester Nawrocki
s.nawro...@samsung.com wrote:
On 03/27/2013 05:31 AM, Arun Kumar K wrote:
On Wed, Mar 27, 2013 at 4:21 AM, Sylwester Nawrocki
sylvester.nawro...@gmail.com wrote:
On 03/26/2013 01:17 PM,
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