This patch series introduces Exynos Chipid platform driver.
Each Exynos SoC has ChipID block which can give information about SoC's
product Id and revision number.
At the same time it reduces dependency of mach-exynos files from plat-samsung,
by removing samsung_rev API, similar API is introduced
This patch enables chipid driver for ARCH_EXYNOS and refactors
machine code for using chipid driver for identification of
SoC ID and SoC rev.
Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com
---
arch/arm/mach-exynos/Kconfig |2 +
arch/arm/mach-exynos/common.h
Exynos SoCs have Chipid, for identification of product IDs
and SoC revisions. This patch intendes to provide initialization
code for all these functionalites, at the same time it provides some
sysfs entries for accessing these information to userspace.
This driver usese existing binding for
Hello,
On 2014-11-25 10:19, Geert Uytterhoeven wrote:
On Tue, Nov 25, 2014 at 9:57 AM, amit daniel kachhap
amit.dan...@samsung.com wrote:
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
index
On Tuesday, December 02, 2014 7:04 PM, Krzysztof Kozłowski wrote:
On 02.12.2014 13:45, Yadwinder Singh Brar wrote:
rtc have different i2c client than power(pmic) block. So rtc device
should sit under its own i2c client in device hierarchy, which
reflects in sysfs also.
This patch
On 12/03/2014 01:08 AM, Rafael J. Wysocki wrote:
On Tuesday, December 02, 2014 04:41:35 PM Bartlomiej Zolnierkiewicz wrote:
Since there has been quite a lot of development going on for
ARM Exynos cpuidle driver recently I would like to add separate
MAINTAINERS entry for it and add myself as the
On śro, 2014-12-03 at 14:32 +0530, Yadwinder Singh Brar wrote:
On Tuesday, December 02, 2014 7:04 PM, Krzysztof Kozłowski wrote:
On 02.12.2014 13:45, Yadwinder Singh Brar wrote:
rtc have different i2c client than power(pmic) block. So rtc device
should sit under its own i2c client in
Exynos SoCs have Chipid, for identification of product IDs
and SoC revisions. This patch intendes to provide initialization
code for all these functionalites, at the same time it provides some
sysfs entries for accessing these information to userspace.
This driver usese existing binding for
Kukjin Kim wrote:
Arnd Bergmann wrote:
On Thursday 27 November 2014, Kukjin Kim wrote:
Samsung arch/arm64 DT updates for v3.19
- to support ARMv8 based exynos7 SoC
: add initial device tree and add pinctrl, PMU, mmc, i2c, rtc,
watchdog, and adc nodes for exynos7 SoC and
On 03/12/14 03:13, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend
This patch series does some cleanup of samsung clock files and fixes
one typo in clk.h.
All patches in this series can be applied independently. Just for keep
track of them I grouped them in series.
Changes since v2:
- Rebased patch against latest kgene/for-next.
- Fix build break by not
Fix a typo in comment section of struct samsung_clk_provider.
Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com
---
drivers/clk/samsung/clk.h |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h
index 3f471e9..101a43b
Remove unnecessary CONFIG_OF from samsung/clk.c.
Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com
---
drivers/clk/samsung/clk.c |2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c
index dd1f7c9..1b4cf3b 100644
---
Let's remove unnecessary include of header files from clk.h and add
required one in clk.c
Signed-off-by: Pankaj Dubey pankaj.du...@samsung.com
---
drivers/clk/samsung/clk.c |1 +
drivers/clk/samsung/clk.h |4
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git
On 03/12/14 12:42, Pankaj Dubey wrote:
Hi Sylwester,
On Tuesday 02 December 2014 08:53 PM, Sylwester Nawrocki wrote:
Hi Pankaj,
On 27/09/14 07:41, Pankaj Dubey wrote:
Let's remove unnecessary include of header files from clk.h and add
required one in clk.c
Signed-off-by: Pankaj Dubey
On 26/11/14 15:24, Krzysztof Kozlowski wrote:
During driver unbind the syscore ops were not unregistered which lead to
double add on syscore list:
$ echo 381.audss-clock-controller
/sys/bus/platform/drivers/exynos-audss-clk/unbind
$ echo 381.audss-clock-controller
Am Mittwoch, den 03.12.2014, 03:13 +0100 schrieb Rafael J. Wysocki:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may
TV Mixer needs both TV and LCD0 domains enabled to be fully operational.
This dependency is modelled by making TV power domains a sub-domain of
LCD0 power domain.
Signed-off-by: Marek Szyprowski m.szyprow...@samsung.com
---
arch/arm/boot/dts/exynos4.dtsi | 1 +
1 file changed, 1 insertion(+)
This patch adds support for making one power domain a sub-domain of
other domain. This is useful for modeling power dependences for devices
like TV Mixer or Camera ISP, which needs to have more than one power
domain enabled to be operational.
Signed-off-by: Marek Szyprowski
Hi Marek,
On Wed, Dec 3, 2014 at 1:33 PM, Marek Szyprowski
m.szyprow...@samsung.com wrote:
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
index abde1ea8a119..b884358ebb1a 100644
---
Hi,
From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
Sent: Wednesday, December 03, 2014 3:14 AM
To: linux-me...@vger.kernel.org
Cc: Kyungmin Park; Sylwester Nawrocki; Mauro Carvalho Chehab; Kukjin
Kim; linux-samsung-soc@vger.kernel.org; Kamil Debski; Philipp Zabel;
Linux PM list; Linux
Hello,
On 2014-12-03 13:36, Geert Uytterhoeven wrote:
Hi Marek,
On Wed, Dec 3, 2014 at 1:33 PM, Marek Szyprowski
m.szyprow...@samsung.com wrote:
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
index
On Wednesday, December 03, 2014 2:56 PM, Krzysztof Kozlowski wrote:
On śro, 2014-12-03 at 14:32 +0530, Yadwinder Singh Brar wrote:
On Tuesday, December 02, 2014 7:04 PM, Krzysztof Kozłowski wrote:
On 02.12.2014 13:45, Yadwinder Singh Brar wrote:
rtc have different i2c client than
On Mon, Dec 1, 2014 at 3:21 PM, Vivek Gautam gautamvivek1...@gmail.com wrote:
On Fri, Nov 28, 2014 at 9:15 PM, Linus Walleij linus.wall...@linaro.org
wrote:
Apart from that, there are *again* a lot of Exynos patches flying around and
I start to loose track of them. If they do not apply
On 26/11/14 15:24, Krzysztof Kozlowski wrote:
Audio subsystem clocks are located in separate block. If clock for this
block (from main clock domain) 'mau_epll' is gated then any read or
write to audss registers will block.
This was observed on Exynos 5420 platforms (Arndale Octa and Peach
On Fri, Nov 28, 2014 at 12:11:38PM +0100, Arnd Bergmann wrote:
I'm fine with it either way. Russell, if you like you can merge
http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung
v3.19-next/pm-samsung-2
It'd be nicer to have a git URL for it.
--
FTTC broadband for 0.8mile
Sjoerd Simons sjoerd.sim...@collabora.co.uk writes:
Add DTS for the Hardkernel Odroid XU3. The name of the DTS file is kept the
same as the vendors naming, which means it's prefixed with exynos5422
instead of exynos5800 as the SoC name even though it includes the
exyno5800 dtsi.
Marek Szyprowski m.szyprow...@samsung.com writes:
Hello,
On 2014-12-03 13:36, Geert Uytterhoeven wrote:
Hi Marek,
On Wed, Dec 3, 2014 at 1:33 PM, Marek Szyprowski
m.szyprow...@samsung.com wrote:
diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt
the
exyno5800 dtsi.
Signed-off-by: Sjoerd Simons sjoerd.sim...@collabora.co.uk
Tested-by: Tyler Baker tyler.ba...@linaro.org
Tested this atop of next-20141203 both on exynos_defconfig and
multi_v7_defconfig. All configurations boot fine on my odroid-xu3
board, no imprecise aborts observed either
On Wednesday 03 December 2014 16:03:32 Russell King - ARM Linux wrote:
On Fri, Nov 28, 2014 at 12:11:38PM +0100, Arnd Bergmann wrote:
I'm fine with it either way. Russell, if you like you can merge
http://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung
v3.19-next/pm-samsung-2
On Wed, 2014-12-03 at 11:53 -0800, Kevin Hilman wrote:
Sjoerd Simons sjoerd.sim...@collabora.co.uk writes:
Tried this on top of linux-next (next-20141125 and next20141203) and
boots fine on my odroid-xu3.
Thanks for doing this, I've been meaning to get a DTS upstream for this
platform
Hi Dmity,
2014년 12월 03일 15:29에 Jaewon Kim 이(가) 쓴 글:
Hi Dmitry,
2014년 12월 03일 15:02에 Dmitry Torokhov 이(가) 쓴 글:
Hi Jaewon,
On Mon, Dec 01, 2014 at 11:11:12AM +0900, Jaewon Kim wrote:
This patch adds support for haptic driver controlled by
voltage of regulator. And this driver support for
On Wednesday 03 December 2014 11:04 AM, jonghwa3@samsung.com wrote:
On 2014년 12월 01일 01:16, Pankaj Dubey wrote:
This patch splits up exynos-pmu.c file, and moves PMU configuration data
and functions handing those data into SoC specific PMU files, keeping
driver structure and common
On Wed, Dec 3, 2014 at 6:03 PM, Marek Szyprowski
m.szyprow...@samsung.com wrote:
This patch adds support for making one power domain a sub-domain of
other domain. This is useful for modeling power dependences for devices
like TV Mixer or Camera ISP, which needs to have more than one power
From: Eduardo Valentin edubez...@gmail.com
In this patch, the cpu_cooling code checks for the usability of cpufreq
layer before proceeding with the CPU cooling device registration. The
main reason is: CPU cooling device is not usable if cpufreq cannot
switch frequencies.
Similar checks are
Sjoerd Simons sjoerd.sim...@collabora.co.uk writes:
On Wed, 2014-12-03 at 11:53 -0800, Kevin Hilman wrote:
Sjoerd Simons sjoerd.sim...@collabora.co.uk writes:
Tried this on top of linux-next (next-20141125 and next20141203) and
boots fine on my odroid-xu3.
Thanks for doing this, I've been
Hi Arnd,
On Wednesday 03 December 2014 04:13 PM, Arnd Bergmann wrote:
Exynos SoCs have Chipid, for identification of product IDs
and SoC revisions. This patch intendes to provide initialization
code for all these functionalites, at the same time it provides some
sysfs entries for accessing
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