exynos_cpufreq_scale function returns signed value which was
assigned to an unsigned variable and checked for negative value which
is always false. Hence make it signed.
Fixes the following smatch warnings:
drivers/cpufreq/exynos-cpufreq.c:83 exynos_cpufreq_scale() warn:
unsigned 'old_index' is
'ret' is undefined when the function returns from the first
'if' condition. Without this patch we get the following warning:
drivers/cpufreq/exynos-cpufreq.c: In function ‘exynos_target’:
drivers/cpufreq/exynos-cpufreq.c:182:2: warning:
‘ret’ may be used uninitialized in this function
Hi,
On Tue, Jan 22, 2013 at 02:04:56PM -0800, Kukjin Kim wrote:
Felipe Balbi wrote:
Hi,
Hi Felipe,
[...]
Right, DWC has version number, but that being the kind of USB controller
(USB 2.0 and USB 3.0)
DWC2: USB High Speed controller (as also indicated in the patch from
Hi all,
On Wed, Jan 23, 2013 at 3:20 PM, Felipe Balbi ba...@ti.com wrote:
Hi,
On Tue, Jan 22, 2013 at 02:04:56PM -0800, Kukjin Kim wrote:
Felipe Balbi wrote:
Hi,
Hi Felipe,
[...]
Right, DWC has version number, but that being the kind of USB controller
(USB 2.0 and USB 3.0)
Hi,
On 01/23/2013 01:20 PM, Vivek Gautam wrote:
- { .compatible = samsung,exynos-dwc3 },
+ { .compatible = samsung,synopsis-dwc3 }
You're both missing a point here. The synopsys IP driver is called
dwc3.ko and that's compatible with synopsys,dwc3. Your glue layer driver
Hi Tomasz,
On Wed, Jan 16, 2013 at 8:35 PM, Vivek Gautam gautamvivek1...@gmail.com wrote:
Hi Tomasz,
On Wed, Jan 16, 2013 at 1:19 PM, Tomasz Figa tomasz.f...@gmail.com wrote:
Hi Vivek,
Don't you need also some clkdev lookup entry to make the clock available
in the driver?
This clock
Hi Sylwester,
On Wed, Jan 23, 2013 at 6:10 PM, Sylwester Nawrocki
s.nawro...@samsung.com wrote:
Hi,
On 01/23/2013 01:20 PM, Vivek Gautam wrote:
- { .compatible = samsung,exynos-dwc3 },
+ { .compatible = samsung,synopsis-dwc3 }
You're both missing a point here. The synopsys IP
On 01/23/2013 04:36 AM, Mark Rutland wrote:
On Tue, Jan 22, 2013 at 10:05:18PM +, Kukjin Kim wrote:
Mark Rutland wrote:
+ devicetree-discuss, Grant Likely, Rob Herring and Tony Lindgren
On Tue, Jan 22, 2013 at 01:41:27AM +, Kukjin Kim wrote:
From: Thomas Abraham
Tested-by: Dongjin Kim tobet...@gmail.com
This patch had been tested on v3.8-rc4 with ODROID-X hardware.
On Wed, Jan 23, 2013 at 2:21 PM, Dongjin Kim tobet...@gmail.com wrote:
Hello Thomas,
Thank you. I will submit the change soon.
Thanks again.
Dongjin.
On Wed, Jan 23, 2013 at 8:25 AM,
This series includes the updated device tree bindings documentation and
the V4L2 OF parser (v4). There were just couple minor changes since v3:
- improved clock-lanes property description,
- grammar corrections of the example dts snippet description,
- minor comments corrections.
From: Guennadi Liakhovetski g.liakhovet...@gmx.de
This patch adds a document describing common OF bindings for video
capture, output and video processing devices. It is curently mainly
focused on video capture devices, with data busses defined by
standards like ITU-R BT.656 or MIPI-CSI2.
It also
From: Guennadi Liakhovetski g.liakhovet...@gmx.de
Add a V4L2 OF parser, implementing bindings documented in
Documentation/devicetree/bindings/media/video-interfaces.txt.
Signed-off-by: Guennadi Liakhovetski g.liakhovet...@gmx.de
[s.nawro...@samsung.com: various corrections and improvements
since
s5p-csis is platform device driver for MIPI-CSI frontend to the FIMC
device. This patch support for binding the driver to the MIPI-CSIS
devices instantiated from device tree and for parsing all SoC and
board specific properties.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
This patch adds support for FIMC devices instantiated from devicetree
for S5PV210 and Exynos4 SoCs. The FIMC IP features include colorspace
conversion and scaling (mem-to-mem) and parallel/MIPI CSI2 bus video
capture interface.
Multiple SoC revisions specific parameters are defined statically in
This patch add support for binding the driver to FIMC-LITE devices
instantiated from the device tree.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
.../devicetree/bindings/media/soc/samsung-fimc.txt | 15 +
The previous method of registering platform entities into the main
driver using driver_find() and then iterating over devices bound to
a driver was racy and is being removed here. Nothing was preventing
module from unloading during a call to try_module_get(driver-owner).
Instead, we look up a
This patch adds changes required for the main camera media device
driver to be initialized on systems instantiated from the device tree.
The platform devices corresponding to child nodes of the 'camera'
node are looked up and and registered as sub-devices to the common
media device. The main
The sensor (I2C and/or SPI client) devices are instantiated by their
corresponding control bus drivers. Since the I2C client's master clock
is often provided by a video bus receiver (host interface) or other
than I2C/SPI controller device, the drivers of those client devices
are not accessing
This patch adds common FIMC device nodes for all Exynos4 SoCs.
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
arch/arm/boot/dts/exynos4.dtsi | 64
1 file changed, 64 insertions(+)
Add common camera node and fimc nodes specific to Exynos4212 and
Exynos4412 SoCs. fimc-is is a node for the Exynos4x12 FIMC-IS
subsystem and fimc-lite nodes are created as its child nodes,
among others due to FIMC-LITE device dependencies on FIMC-IS
related clocks.
Signed-off-by: Sylwester
Add separate nodes for the CAMCLK pin and turn off pull-up on camera
ports A, B. The video bus pins and the clock output (CAMCLK) pin need
separate nodes since full camera port is not used in some configurations,
e.g. for MIPI CSI-2 bus on CAMCLK is required and data/clock signal
use separate
This patch adds all nodes for camera devices on an example Exynos4412 SoC
based board. This is all what's required in the board dts file to enable
rear facing camera (S5C73M3 sensor).
The aliases node contains entries required for the camera processing
data path entity drivers.
The sensor nodes
Lars,
On Wed, Jan 23, 2013 at 4:52 AM, Lars-Peter Clausen l...@metafoo.de wrote:
Few doubts regarding the mappings and child device handling.
Kindly, suggest me better methods.
The patch looks mostly good now. As for the mappings, the problem is that we
currently do not have any device tree
This patch adds driver for ADC IP found on EXYNOS5250 and EXYNOS5410
from Samsung. Also adds the Documentation for device tree bindings.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
---
Changes since v1:
1. Fixed comments from Lars
2. Added support for ADC on EXYNOS5410
Changes
This patch add an ADC IP found on EXYNOS5250 and EXYNOS5410 SoCs
from Samsung. Also adds the Documentation for device tree bindings.
Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com
---
Changes since v1:
1. Fixed comments from Lars
2. Added support for ADC on EXYNOS5410
Changes
From: Girish K S ks.g...@samsung.com
Arndale is a low cost board based on the Samsung Exynos5250 SoC. This
patch adds initial device tree support for this board.
Signed-off-by: Girish K S ks.g...@samsung.com
Signed-off-by: Tushar Behera tushar.beh...@linaro.org
---
arch/arm/boot/dts/Makefile
On Fri, Jan 18, 2013 at 05:17:00PM +0530, Padmavathi Venna wrote:
All Samsung SoCs has max 3 i2s controllers. So the i2s secondary fifo
interface device id was named as samsung-i2s.4. Renaming this to
samsung-i2s-sec to support device tree in i2s driver.
Applied, thanks.
signature.asc
Hi Tushar,
On Thu, Jan 24, 2013 at 11:46 AM, Tushar Behera
tushar.beh...@linaro.org wrote:
From: Girish K S ks.g...@samsung.com
Arndale is a low cost board based on the Samsung Exynos5250 SoC. This
patch adds initial device tree support for this board.
Signed-off-by: Girish K S
On Fri, Nov 23, 2012 at 02:11:51PM +0530, Tushar Behera wrote:
This patchset cleans up the probe function of i2c-s3c2410 driver.
These have been tested on Exynos4210 based Origen board.
Changes since V1:
* devm_request_mem_region and devm_ioremap calls were replaced by
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