[PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Now we can use the generic syscon-{reboot/poweroff} drivers, so we don't need special handling for reboot/poweroff in exynos pmu driver. This patch remove the same. Signed-off-by: Alim Akhtar --- arch/arm/mach-exynos/pmu.c | 43

Re: [PATCH 0/7] Switch to generic syscon regmap based drivers

On 19.10.2015 15:03, Alim Akhtar wrote: ... Hi, I am happy to see more contributions from your side! Keep it up. :) However this empty space in your cover letter is the place for description of the patchset. What do you want to achieve here? What kind of problem are you solving? What features

[PATCH 0/7] Switch to generic syscon regmap based drivers

Alim Akhtar (7): arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4 arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5 arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5410 SoC ARM: exynos_defconfig:

[PATCH 1/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs

This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos3250 SoC. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos3250.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

On 19.10.2015 15:03, Alim Akhtar wrote: > Now we can use the generic syscon-{reboot/poweroff} drivers, > so we don't need special handling for reboot/poweroff in > exynos pmu driver. This patch remove the same. > > Signed-off-by: Alim Akhtar > --- >

Re: [PATCH 0/7] Switch to generic syscon regmap based drivers

On 10/19/2015 12:24 PM, Krzysztof Kozlowski wrote: On 19.10.2015 15:03, Alim Akhtar wrote: ... Hi, I am happy to see more contributions from your side! Keep it up. :) Thank you! will keep finding time and doing it. However this empty space in your cover letter is the place for

[PATCH 6/7] ARM: exynos_defconfig: Enable generic syscon-{reboot, poweroff} drivers

Enable CONFIG_POWER_RESET_SYSCON and CONFIG_POWER_RESET_SYSCON_POWEROFF to allow exynos SoC to make use of generic syscon based reboot/poweroff drivers. Signed-off-by: Alim Akhtar --- arch/arm/configs/exynos_defconfig |3 +++ 1 file changed, 3 insertions(+) diff

[PATCH 5/7] ARM: exynos_defconfig: Normalize exynos defconfig

make savedefconfig result in some difference, lets normalize the defconfig. Signed-off-by: Alim Akhtar --- arch/arm/configs/exynos_defconfig |8 ++-- 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/arm/configs/exynos_defconfig

[PATCH 4/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5410 SoC

This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos5410 SoC. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos5410.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

[PATCH 2/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4

This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos4 SoC. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos4.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

[PATCH 3/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5

This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos5 SoCs. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos5.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

[PATCH v4 1/8] ARM: EXYNOS: remove unused static mapping of CMU for exynos5

Remove unused static mapping of exynos5 CMU and related code. Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof Kozlowski --- arch/arm/mach-exynos/exynos.c | 5 - arch/arm/mach-exynos/include/mach/map.h | 1 - 2 files changed, 6

Re: [RFC PATCH] ARM: exynos_defconfig: Increase CONFIG_BLK_DEV_RAM_SIZE to 64K

Hello Alim, On 10/19/2015 12:48 PM, Alim Akhtar wrote: > CONFIG_BLK_DEV_RAM_SIZE is currently set to 8K, which is a bit on the > smaller side, lets bump it up to 64K so that a bigger RAM_DISK can > be used with defconfig. > > Signed-off-by: Alim Akhtar > --- I agree

[PATCH v4 3/8] Documentation: dt-bindings: add exynos-srom binding information

This patch adds exynos-srom binding information for SROM Controller driver on Exynos SoCs. CC: Rob Herring CC: Mark Rutland CC: Ian Campbell Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof

Re: [RFC PATCH] ARM: exynos_defconfig: Increase CONFIG_BLK_DEV_RAM_SIZE to 64K

On Mon, Oct 19, 2015 at 01:48:13PM +0200, Javier Martinez Canillas wrote: > Hello Alim, > > On 10/19/2015 12:48 PM, Alim Akhtar wrote: > > CONFIG_BLK_DEV_RAM_SIZE is currently set to 8K, which is a bit on the > > smaller side, lets bump it up to 64K so that a bigger RAM_DISK can > > be used with

[PATCH v4 2/8] ARM: EXYNOS: code cleanup in map.h

Remove unused exynos5440 uart offset macro. Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof Kozlowski --- arch/arm/mach-exynos/include/mach/map.h | 4 1 file changed, 4 deletions(-) diff --git a/arch/arm/mach-exynos/include/mach/map.h

[PATCH v4 4/8] ARM: dts: add SROM device node for exynos4

Add device node of SROM controller for exynos4. CC: Rob Herring CC: Mark Rutland CC: Ian Campbell Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof Kozlowski ---

[RFC PATCH] ARM: exynos_defconfig: Increase CONFIG_BLK_DEV_RAM_SIZE to 64K

CONFIG_BLK_DEV_RAM_SIZE is currently set to 8K, which is a bit on the smaller side, lets bump it up to 64K so that a bigger RAM_DISK can be used with defconfig. Signed-off-by: Alim Akhtar --- Every time I build exynos_defconfig, I need to manually change RAM_SIZE to

[PATCH v4 0/8] Add support for Exynos SROM Controller driver

This patch set adds support for Exynos SROM controller DT based driver. Currently SROM register sets are used only during S2R, so driver basically added for taking care of S2R. It will help us in removing static mapping from exynos.c and other extra code handline during S2R. This patch set also

[PATCH v4 7/8] MAINTAINERS: add maintainers entry for drivers/soc/samsung

This patch adds maintainers entry for new driver folder drivers/soc/samsung Signed-off-by: Pankaj Dubey --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 7ba7ab7..262bba6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@

[PATCH v4 6/8] drivers: soc: add support for exynos SROM driver

This patch adds Exynos SROM controller driver which will handle save restore of SROM registers during S2R. Signed-off-by: Pankaj Dubey --- drivers/soc/Kconfig | 1 + drivers/soc/Makefile | 1 + drivers/soc/samsung/Kconfig | 13 +++

[PATCH v4 5/8] ARM: dts: add SROM device node for exynos5

Add SROM controller device node for exynos5. CC: Rob Herring CC: Mark Rutland CC: Ian Campbell Signed-off-by: Pankaj Dubey Reviewed-by: Krzysztof Kozlowski ---

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hello, On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: > On 19.10.2015 15:03, Alim Akhtar wrote: >> Now we can use the generic syscon-{reboot/poweroff} drivers, >> so we don't need special handling for reboot/poweroff in >> exynos pmu driver. This patch remove the same. >> >> Signed-off-by:

Re: [2/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4

On Monday 19 October 2015 11:33 AM, Alim Akhtar wrote: This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos4 SoC. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos4.dtsi | 14

Re: [1/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs

On Monday 19 October 2015 11:33 AM, Alim Akhtar wrote: This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos3250 SoC. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos3250.dtsi | 14

[PATCH] arm64: dts: Add reboot node for exynos7

This patch add syscon-reboot node to reboot exynos7 based SoCs. Signed-off-by: Alim Akhtar --- arch/arm64/boot/dts/exynos/exynos7.dtsi |7 +++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

Hi Doug/ Krzysztof , On 15 October 2015 at 04:10, Doug Anderson wrote: > Hi, > > On Tue, Oct 13, 2015 at 6:06 PM, Alim Akhtar wrote: >> +Doug >> Hello, >> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >> and SDR104 modes. >>

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

On 10/19/2015 03:26 PM, Javier Martinez Canillas wrote: Hello, On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: On 19.10.2015 15:03, Alim Akhtar wrote: Now we can use the generic syscon-{reboot/poweroff} drivers, so we don't need special handling for reboot/poweroff in exynos pmu driver.

Re: [3/7] arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5

On Monday 19 October 2015 11:33 AM, Alim Akhtar wrote: This patch adds syscon-{reboot, poweroff} nodes to allow the generic syscon-{reboot, poweroff} driver to reset/poweroff exynos5 SoCs. Signed-off-by: Alim Akhtar --- arch/arm/boot/dts/exynos5.dtsi | 14

Re: [PATCH v6 0/17] Add Analogix Core Display Port Driver

Hello Yakir, On 10/10/2015 05:35 PM, Yakir Yang wrote: > > Hi all, > >The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller > share the same IP, so a lot of parts can be re-used. I split the common > code into bridge directory, then rk3288 and exynos only need to keep > some

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hello Krzysztof, On 10/19/2015 12:30 PM, Krzysztof Kozlowski wrote: On 19.10.2015 15:03, Alim Akhtar wrote: Now we can use the generic syscon-{reboot/poweroff} drivers, so we don't need special handling for reboot/poweroff in exynos pmu driver. This patch remove the same. Signed-off-by: Alim

Re: [PATCH 5/7] ARM: exynos_defconfig: Normalize exynos defconfig

Hello Alim, On 10/19/2015 08:03 AM, Alim Akhtar wrote: > make savedefconfig result in some difference, lets normalize the > defconfig. > > Signed-off-by: Alim Akhtar > --- Did you make savedefconfig against v4.3-rc6 or tot linux-next? I remember we had issues in the

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas : > Hello, > > On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: >> On 19.10.2015 15:03, Alim Akhtar wrote: >>> Now we can use the generic syscon-{reboot/poweroff} drivers, >>> so we don't need special handling for

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

W dniu 19.10.2015 o 19:11, Anand Moon pisze: > Hi Doug/ Krzysztof , > > > Thanks for clarifying all the background details on the mmc changes. > > Here is what I would conclude from the previous mail chain's. > > 1 Drop the cd-gpios changes. pinctrl-0 changes. OK > > 2 Fix the regulator

Re: [RFC PATCH] ARM: exynos_defconfig: Increase CONFIG_BLK_DEV_RAM_SIZE to 64K

On Monday 19 October 2015 16:18:35 Alim Akhtar wrote: > Spam Status: CRM114 > CONFIG_BLK_DEV_RAM_SIZE is currently set to 8K, which is a bit on the > smaller side, lets bump it up to 64K so that a bigger RAM_DISK can > be used with defconfig. > > Signed-off-by: Alim Akhtar

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hello Krzysztof, On 10/19/2015 03:28 PM, Krzysztof Kozlowski wrote: > 2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas : >> Hello, >> >> On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: >>> On 19.10.2015 15:03, Alim Akhtar wrote: Now we can use the generic

Re: [PATCH v3 6/8] drivers: soc: add support for exynos SROM driver

Hi, Thanks for review. On 13 October 2015 at 20:30, LABBE Corentin wrote: > +static struct exynos_srom_reg_dump *exynos_srom_alloc_reg_dump( > + const unsigned long *rdump, > + unsigned long nr_rdump) > +{ > + struct

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

Hi, On Mon, Oct 19, 2015 at 3:11 AM, Anand Moon wrote: > 1 Drop the cd-gpios changes. pinctrl-0 changes. Right. > 2 Fix the regulator changes for vmmc/vqmmc with disable of > regulator-always-on; I'm not totally sure I understand. You should need to keep vmmc and

Re: [PATCH 0/3] ARM: dts: Enable Exynos RNG module

Hello Krzysztof, I can confirm that this also works on a Odroid-X2, so I guess it's safe to enable the PRNG for all Exynos4412-based Odroid devices. Any chance that you might also take a look at the other hwcrypto stuff on the SoC ('samsung,exynos4210-secss' compatible)? With best wishes,

Re: [PATCH 5/7] ARM: exynos_defconfig: Normalize exynos defconfig

Hi Javier, On Mon, Oct 19, 2015 at 6:55 PM, Javier Martinez Canillas wrote: > Hello Alim, > > On 10/19/2015 08:03 AM, Alim Akhtar wrote: >> make savedefconfig result in some difference, lets normalize the >> defconfig. >> >> Signed-off-by: Alim Akhtar

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hi krzysztof, On Mon, Oct 19, 2015 at 6:58 PM, Krzysztof Kozlowski wrote: > 2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas : >> Hello, >> >> On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: >>> On 19.10.2015 15:03, Alim Akhtar wrote:

Re: [PATCH 0/7] Switch to generic syscon regmap based drivers

Hello Alim, I tested the Exynos4 bits on a Odroid-X2 and I can confirm that poweroff/reboot (still) work. With best wishes, Tobias Alim Akhtar wrote: > Alim Akhtar (7): > arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs > arm: dts: Add syscon-{reboot, poweroff} nodes for

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hi Javier, On Mon, Oct 19, 2015 at 7:37 PM, Javier Martinez Canillas wrote: > Hello Krzysztof, > > On 10/19/2015 03:28 PM, Krzysztof Kozlowski wrote: >> 2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas : >>> Hello, >>> >>> On 10/19/2015 09:00

Re: [PATCH 1/3] clk: samsung: exynos4: Add SSS gate clock

On 10/19, Krzysztof Kozlowski wrote: > Add a gate clock for controlling all clocks of Security Sub System > (SSS). > > Signed-off-by: Krzysztof Kozlowski > --- The To: list is huge, so I have no idea if you want me to apply this patch or not, and given that it's part of

Re: [PATCH 0/7] Switch to generic syscon regmap based drivers

On Sun, Oct 18, 2015 at 11:03 PM, Alim Akhtar wrote: > Alim Akhtar (7): > arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs > arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4 > arm: dts: Add syscon-{reboot, poweroff} nodes for exynos5 >

[PATCH 6/9] clocksource/drivers/exynos_mct: Use container_of() instead of this_cpu_ptr()

From: Alexey Klimov Since evt structure is embedded in per-CPU mevt structure it's definitely faster to use container_of() to get access to mevt if we have evt (for example as incoming function argument) instead of more expensive approach with this_cpu_ptr(_mct_tick).

Re: [PATCH 0/3] ARM: dts: Enable Exynos RNG module

On 20.10.2015 01:11, Tobias Jakobi wrote: > Hello Krzysztof, > > I can confirm that this also works on a Odroid-X2, so I guess it's safe > to enable the PRNG for all Exynos4412-based Odroid devices. Sure, I can send a patch for that. I can test it later also on Odroid-U3. > > Any chance that

Re: [PATCH v4 6/8] drivers: soc: add support for exynos SROM driver

On 19.10.2015 20:46, Pankaj Dubey wrote: > This patch adds Exynos SROM controller driver which will handle > save restore of SROM registers during S2R. > > Signed-off-by: Pankaj Dubey > --- > drivers/soc/Kconfig | 1 + > drivers/soc/Makefile

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

On 20.10.2015 01:06, Alim Akhtar wrote: >>> Previously this code was always compiled in for ARCH_EXYNOS. Now it is not so I am thinking about selecting necessary drivers from main exynos Kconfig symbol. That could be tricky though, because "select" should be used only for

Re: [PATCH v4 7/8] MAINTAINERS: add maintainers entry for drivers/soc/samsung

On 19.10.2015 20:46, Pankaj Dubey wrote: > This patch adds maintainers entry for new driver folder > drivers/soc/samsung > > Signed-off-by: Pankaj Dubey > --- > MAINTAINERS | 1 + > 1 file changed, 1 insertion(+) > Thanks! Acked-by: Krzysztof Kozlowski

Re: [PATCH v4 8/8] ARM: EXYNOS: Remove SROM related register settings from mach-exynos

On 19.10.2015 20:46, Pankaj Dubey wrote: > As now we have dedicated driver for SROM controller, it will take care > of saving register banks during S2R so we can safely remove these > settings from mach-exynos. > > Signed-off-by: Pankaj Dubey > --- >

Re: [PATCH 1/3] clk: samsung: exynos4: Add SSS gate clock

On 20.10.2015 04:59, Stephen Boyd wrote: > On 10/19, Krzysztof Kozlowski wrote: >> Add a gate clock for controlling all clocks of Security Sub System >> (SSS). >> >> Signed-off-by: Krzysztof Kozlowski >> --- > > The To: list is huge, so I have no idea if you want me to

Re: [PATCH] arm64: dts: Add reboot node for exynos7

On 19.10.2015 18:58, Alim Akhtar wrote: > This patch add syscon-reboot node to reboot exynos7 based SoCs. > > Signed-off-by: Alim Akhtar > --- > arch/arm64/boot/dts/exynos/exynos7.dtsi |7 +++ > 1 file changed, 7 insertions(+) Looks good, thanks! Reviewed-by:

Re: [PATCH v4 6/8] drivers: soc: add support for exynos SROM driver

Hi Krzysztof, On Tuesday 20 October 2015 05:40 AM, Krzysztof Kozlowski wrote: On 19.10.2015 20:46, Pankaj Dubey wrote: This patch adds Exynos SROM controller driver which will handle save restore of SROM registers during S2R. Signed-off-by: Pankaj Dubey ---

Re: [PATCH v4 6/8] drivers: soc: add support for exynos SROM driver

On 20.10.2015 12:46, Pankaj Dubey wrote: > Hi Krzysztof, > > On Tuesday 20 October 2015 05:40 AM, Krzysztof Kozlowski wrote: >> On 19.10.2015 20:46, Pankaj Dubey wrote: >>> This patch adds Exynos SROM controller driver which will handle >>> save restore of SROM registers during S2R. >>> >>>

Re: [PATCH v6 0/17] Add Analogix Core Display Port Driver

he 01 & 02 patches (or just email me, I can send you directly). Thanks, Do you have a branch that I can use to test this series? Thank you for your kind assistance, I have created a tree which checkout from the next-20151019. Surely there were some conflicts to applied this series on that tag, bu

Re: [PATCH 0/7] Switch to generic syscon regmap based drivers

Hi Tobias, On Mon, Oct 19, 2015 at 9:38 PM, Tobias Jakobi wrote: > Hello Alim, > > I tested the Exynos4 bits on a Odroid-X2 and I can confirm that > poweroff/reboot (still) work. > Thanks for helping out in testing, will add your Tested-by of patch 2/7. > With

Re: [PATCH 5/7] ARM: exynos_defconfig: Normalize exynos defconfig

Hello Alim, On 10/19/2015 05:58 PM, Alim Akhtar wrote: > Hi Javier, > > On Mon, Oct 19, 2015 at 6:55 PM, Javier Martinez Canillas > wrote: >> Hello Alim, >> >> On 10/19/2015 08:03 AM, Alim Akhtar wrote: >>> make savedefconfig result in some difference, lets normalize the

Re: [PATCH 7/7] ARM: EXYNOS: Remove code for restart and poweroff for exynos SoCs

Hello Alim, On 10/19/2015 06:13 PM, Alim Akhtar wrote: > Hi Javier, > > On Mon, Oct 19, 2015 at 7:37 PM, Javier Martinez Canillas > wrote: >> Hello Krzysztof, >> >> On 10/19/2015 03:28 PM, Krzysztof Kozlowski wrote: >>> 2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas