Re: [PATCH v2] arm: dts: Fix audio card detection on peach boards

Hi Javier, On Mon, Nov 30, 2015 at 7:31 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Alim, > > On 10/12/2015 09:37 AM, Alim Akhtar wrote: >> Since commit 2fad972d45c4 ("ARM: dts: Add mclk entry for Peach boards"), >> sound card detectio

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Krzysztof/Ulf/Kukjin On Thu, Oct 22, 2015 at 5:47 AM, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 22.10.2015 00:01, Alim Akhtar wrote: >> On Wed, Oct 21, 2015 at 8:25 PM, Javier Martinez Canillas >> <jav...@osg.samsung.com> wrote: >>> Hello

[PATCH v3 5/5] ARM: exynos: select POWER_RESET_SYSCON and POWER_RESET_SYSCON_POWEROFF

special handling for reboot/poweroff in exynos pmu driver. This patch also removes the same from exynos pmu driver to keep git bisect working. Note: This will break reboot/poweroff on boards with older dtbs with a newer kernel. Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> Re

[PATCH v3 4/5] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v3 1/5] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v3 0/5] Switch to generic syscon regmap based drivers

defconfig changes as disscussed * Collected various Reviewed-by, Tested-by and Acked-by tags * Added SYSCON-{RESET, POWEROFF} to select from Kconfig Alim Akhtar (5): arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4 arm: dts

[PATCH v3 2/5] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v3 3/5] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Krzysztof, On 11/20/2015 06:16 AM, Krzysztof Kozlowski wrote: On 20.11.2015 03:06, Alim Akhtar wrote: Hi Krzysztof/Ulf/Kukjin On Thu, Oct 22, 2015 at 5:47 AM, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: On 22.10.2015 00:01, Alim Akhtar wrote: On Wed, Oct 21, 2015 at 8

Re: [PATCH v5 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

Hi Thanks again for looking into this. On 11/17/2015 11:46 AM, Kishon Vijay Abraham I wrote: Hi, On Monday 09 November 2015 10:56 AM, Alim Akhtar wrote: From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS PHY driver. This driver supports to deal with phy calib

Re: [PATCH v5 00/11] exynos-ufs: add support for Exynos

Hi Kishon, Any more concern on the PHY part of this series? Thanks! On Mon, Nov 9, 2015 at 10:56 AM, Alim Akhtar <alim.akh...@samsung.com> wrote: > This patch-set introduces UFS (Universal Flash Storage) host support > for Samsung Exynos SoC. Mostly, it consists of UFS PHY and h

Re: [PATCH v5 10/11] Documentation: devicetree: ufs: Add DT bindings for exynos UFS host controller

Hi Rob, On 11/09/2015 09:53 PM, Rob Herring wrote: On Mon, Nov 09, 2015 at 10:56:26AM +0530, Alim Akhtar wrote: From: Seungwon Jeon <ess...@gmail.com> This adds Exynos Universal Flash Storage (UFS) Host Controller DT bindings. Signed-off-by: Seungwon Jeon <ess...@gmail.com>

[PATCH v5 00/11] exynos-ufs: add support for Exynos

.org/lkml/2015/9/21/668 [3]-> https://lkml.org/lkml/2015/8/23/124 [4]-> https://lkml.org/lkml/2015/10/28/271 [5]-> https://lkml.org/lkml/2015/10/1/402 This patch set is tested on exynos7-espresso board. Alim Akhtar (1): Documentation: samsung-phy: Add dt bindings for UFS Seungwon Jeo

[PATCH v5 08/11] scsi: ufs: add add specific callback for hibern8

From: Seungwon Jeon <ess...@gmail.com> Some host controller needs specific handling before/after (un)hibernation, This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh

[PATCH v5 07/11] scsi: ufs: add specific callback for nexus type

From: Seungwon Jeon <ess...@gmail.com> Some host controller needs nexus type information for handling command. This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh

[PATCH v5 09/11] scsi: ufs: make ufshcd_config_pwr_mode of non-static func

From: Seungwon Jeon <ess...@gmail.com> This makes ufshcd_config_pwr_mode non-static so that other vendors like exynos can use the same. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/ufs/ufshcd.c |5 +

[PATCH v5 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS PHY driver. This driver supports to deal with phy calibration and power control according to UFS host driver's behavior. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@

[PATCH v5 01/11] Documentation: samsung-phy: Add dt bindings for UFS

Adds exynos UFS PHY device tree bindings information. Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- .../devicetree/bindings/phy/samsung-phy.txt| 22 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.

[PATCH v5 06/11] scsi: ufs: add quirk to enable host controller without hce

From: Seungwon Jeon <ess...@gmail.com> Some host controller doesn't support host controller enable via HCE. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/u

[PATCH v5 03/11] scsi: ufs: add quirk to contain unconformable utrd field

From: Seungwon Jeon <ess...@gmail.com> UTRD(UTP Transfer Request Descriptor)'s field such as offset/length, especially response's has DWORD expression. This quirk can be specified for host controller not to conform standard. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-

[PATCH v5 04/11] scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr

From: Seungwon Jeon <ess...@gmail.com> In the right behavior, setting the bit to '0' indicates clear and '1' indicates no change. If host contoller handles this the other way, UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR can be used. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by:

[PATCH v5 05/11] scsi: ufs: add quirk not to allow reset of interrupt aggregation

From: Seungwon Jeon <ess...@gmail.com> Some host controller supports interrupt aggregation, but doesn't allow to reset counter and timer by s/w. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/ufs/ufshcd.c |

[PATCH v5 11/11] scsi: ufs-exynos: add UFS host support for Exynos SoCs

From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS host controller driver, which mainly handles vendor-specific operations including link startup, power mode change and hibernation/unhibernation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by:

[PATCH v5 10/11] Documentation: devicetree: ufs: Add DT bindings for exynos UFS host controller

From: Seungwon Jeon <ess...@gmail.com> This adds Exynos Universal Flash Storage (UFS) Host Controller DT bindings. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- .../devicetree/bindings/ufs/ufs-exynos.

Re: [rtc-linux] Re: [PATCH v5 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

Hi Krzysztof, On 11/07/2015 08:39 AM, Krzysztof Kozlowski wrote: W dniu 07.11.2015 o 07:33, Rob Herring pisze: On Fri, Oct 30, 2015 at 11:55:31AM +0530, Alim Akhtar wrote: From: Thomas Abraham <thomas...@samsung.com> Add dt-binding documentation for s2mps15 PMIC device. The s2mps15

Re: [PATCH v5 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

Hi Rob, On Sat, Nov 7, 2015 at 4:03 AM, Rob Herring <r...@kernel.org> wrote: > On Fri, Oct 30, 2015 at 11:55:31AM +0530, Alim Akhtar wrote: >> From: Thomas Abraham <thomas...@samsung.com> >> >> Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 d

Re: [PATCH 1/2] arm64: dts: exynos7: Add pmic s2mps15 device tree node

Hi Krzysztof On 11/02/2015 07:22 PM, Krzysztof Kozlowski wrote: 2015-11-02 22:01 GMT+09:00 Alim Akhtar <alim.akh...@samsung.com>: arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 349 +++ 1 file changed, 349 insertions(+) diff --git a/arch/arm64/boot/dts/

Re: [PATCH v4 11/11] scsi: ufs-exynos: add UFS host support for Exynos SoCs

Hi Kishon, Thanks for your time. On 10/28/2015 06:23 PM, Kishon Vijay Abraham I wrote: Hi, On Sunday 25 October 2015 05:34 PM, Alim Akhtar wrote: Hi Kishon Thanks again for you review. On Fri, Oct 23, 2015 at 8:48 PM, Kishon Vijay Abraham I <kis...@ti.com> wrote: Hi, On Thursday 15 O

Re: [PATCH 1/2] arm64: dts: exynos7: Add pmic s2mps15 device tree node

On 11/02/2015 05:55 PM, Krzysztof Kozlowski wrote: 2015-11-02 19:04 GMT+09:00 Alim Akhtar <alim.akh...@samsung.com>: This patch add pmic (s2mps15) node of espresso board, This patch adds PMIC (S2MPS15)... which includes addition of regulators and pmic-clk sub-nodes. Sign

[PATCH 1/2] arm64: dts: exynos7: Add pmic s2mps15 device tree node

This patch add pmic (s2mps15) node of espresso board, which includes addition of regulators and pmic-clk sub-nodes. Signed-off-by: Abhilash Kesavan <a.kesa...@samsung.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- This patch should go in after driver side changes [

[PATCH 2/2] arm64: dts: exynos7: Enable HS200 mode operation

is a non-removable device. Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espres

Re: [PATCH 1/2] arm64: dts: exynos7: Add pmic s2mps15 device tree node

On 11/02/2015 05:00 PM, Javier Martinez Canillas wrote: Hello Alim, This patch looks mostly good to me, I just have two comments below: On 11/02/2015 11:04 AM, Alim Akhtar wrote: This patch add pmic (s2mps15) node of espresso board, which includes addition of regulators and pmic-clk sub

Re: [PATCH 2/2] arm64: dts: exynos7: Enable HS200 mode operation

Hi Krzysztof, On 11/02/2015 05:28 PM, Krzysztof Kozlowski wrote: Subject - name of the board at the end (not the name of the SoC): arm64: dts: Enable HS200 mode operation on exynos7-espresso 2015-11-02 19:04 GMT+09:00 Alim Akhtar <alim.akh...@samsung.com>: This patch enables HS20

[PATCH v5 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

ed-off-by: Thomas Abraham <thomas...@samsung.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 21 ++--- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/

Re: [PATCH v5 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

On 10/30/2015 01:12 PM, Krzysztof Kozlowski wrote: On 30.10.2015 15:25, Alim Akhtar wrote: From: Thomas Abraham <thomas...@samsung.com> Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regu

Re: [PATCH v4 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

On 10/29/2015 11:27 AM, Krzysztof Kozlowski wrote: On 29.10.2015 13:58, Alim Akhtar wrote: From: Thomas Abraham <thomas...@samsung.com> Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regulator

[PATCH v4 1/4] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

; Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> Acked-by: Lee Jones <lee.jo...@linaro.org> --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 23 ++--- 1 file changed, 15 insertions(+), 8 deletions(

[PATCH v2 1/5] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

; Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 23 ++--- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bin

Re: [PATCH v2 1/5] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

On 10/26/2015 04:39 PM, Lee Jones wrote: On Mon, 26 Oct 2015, Alim Akhtar wrote: From: Thomas Abraham <thomas...@samsung.com> Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regulators. Cc: devi

[PATCH v3 1/5] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

; Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> Acked-by: Lee Jones <lee.jo...@linaro.org> --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 23 ++--- 1 file changed, 15 insertions(+), 8 deletions(

Re: [PATCH v4 11/11] scsi: ufs-exynos: add UFS host support for Exynos SoCs

Hi Kishon Thanks again for you review. On Fri, Oct 23, 2015 at 8:48 PM, Kishon Vijay Abraham I <kis...@ti.com> wrote: > Hi, > > On Thursday 15 October 2015 08:38 AM, Alim Akhtar wrote: >> +CCing kishon Vijay, >> >> On 10/14/2015 06:25 PM, Alim Akhtar wr

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Javier, On Wed, Oct 21, 2015 at 6:53 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Alim, > > On 10/21/2015 12:44 PM, Alim Akhtar wrote: > > [snip] > >>> >>> Can you please test following patch [0] on top of Alim's series? If th

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Javier, On Wed, Oct 21, 2015 at 3:46 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Alim, > > On 10/21/2015 08:09 AM, Alim Akhtar wrote: > > [snip] > >>>>>> >>>>>> Hi Alim, >>>>>> >>>

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

On Wed, Oct 21, 2015 at 8:25 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Alim, > > On 10/21/2015 04:50 PM, Alim Akhtar wrote: > > [snip] > >>> >>> [0]: >>> From c9b250ee03bae338339b70693e906145c719f783 Mon Sep 17 00

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

On 10/22/2015 05:47 AM, Krzysztof Kozlowski wrote: On 22.10.2015 00:01, Alim Akhtar wrote: On Wed, Oct 21, 2015 at 8:25 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: Hello Alim, On 10/21/2015 04:50 PM, Alim Akhtar wrote: [snip] [0]:

Re: [PATCH v4 00/11] exynos-ufs: add support for Exynos

A Gentle Reminder !! On 10/14/2015 06:25 PM, Alim Akhtar wrote: This patch-set introduces UFS (Universal Flash Storage) host support for Samsung Exynos SoC. Mostly, it consists of UFS PHY and host specific driver. And it also contains some quirks handling for Exynos. NOTE: ** This series has

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Javier, On 10/21/2015 03:46 PM, Javier Martinez Canillas wrote: Hello Alim, On 10/21/2015 08:09 AM, Alim Akhtar wrote: [snip] Hi Alim, I have installed your patch set above with git am on top of 4.3.0-rc6-00108-gce1fad2 torvalds/linux of today with make exynos_defconfig on Odroid U3

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

On 10/21/2015 04:12 PM, Markus Reichl wrote: Am 21.10.2015 um 12:16 schrieb Javier Martinez Canillas: Hello Alim, On 10/21/2015 08:09 AM, Alim Akhtar wrote: [snip] Hi Alim, I have installed your patch set above with git am on top of 4.3.0-rc6-00108-gce1fad2 torvalds/linux of today

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

On 10/20/2015 10:53 PM, Markus Reichl wrote: Am Dienstag, 20. Oktober 2015, 21:22:05 schrieb Alim Akhtar: On Tue, Oct 20, 2015 at 9:17 PM, Alim Akhtar <alim.akh...@gmail.com> wrote: Hi Markus, On Tue, Oct 20, 2015 at 8:29 PM, Markus Reichl <m.rei...@fivetechno.de> wrote: Am 2

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

Hi Moritz, On 10/20/2015 02:48 AM, Moritz Fischer wrote: On Sun, Oct 18, 2015 at 11:03 PM, Alim Akhtar <alim.akh...@samsung.com> wrote: Alim Akhtar (7): arm: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 SoCs arm: dts: Add syscon-{reboot, poweroff} nodes for exynos4 ar

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

Hi Javier, On 10/19/2015 06:33 PM, Javier Martinez Canillas wrote: Hello Alim, On 10/19/2015 08:03 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

[PATCH v2 2/6] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v2 1/6] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v2 5/6] ARM: exynos: select POWER_RESET_SYSCON and POWER_RESET_SYSCON_POWEROFF

Since we switch to use generic syscon regmap based reset/poweroff driver for exynos SoC, lets select it from ARCH_EXYNOS instead of enabling it from various defconfigs. This also select POWER_RESET as SYSCON-{reset, poweroff} drivers depends on it. Signed-off-by: Alim Akhtar <alim.

[PATCH v2 3/6] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v2 4/6] 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 <alim.akh...@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.du...@samsung.com> Reviewed-by: Javier Martinez C

[PATCH v2 6/6] 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. Note: This will break reboot/poweroff on boards with older dtbs with a newer kernel. Signed-off-by: Alim Akhtar <alim.

[PATCH v2 0/6] Switch to generic syscon regmap based drivers

-by and Acked-by tags * Added SYSCON-{RESET, POWEROFF} to select from Kconfig Alim Akhtar (6): 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

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

On Tue, Oct 20, 2015 at 9:17 PM, Alim Akhtar <alim.akh...@gmail.com> wrote: > Hi Markus, > > On Tue, Oct 20, 2015 at 8:29 PM, Markus Reichl <m.rei...@fivetechno.de> wrote: >> Am 20.10.2015 um 11:24 schrieb Alim Akhtar: >>> Now we have a nice way to reboot/powero

Re: [PATCH v2 0/6] Switch to generic syscon regmap based drivers

Hi Markus, On Tue, Oct 20, 2015 at 8:29 PM, Markus Reichl <m.rei...@fivetechno.de> wrote: > Am 20.10.2015 um 11:24 schrieb Alim Akhtar: >> Now we have a nice way to reboot/poweroff system using a generic >> syscon regmap based drivers, this series moves exynos SoCs to &g

[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 <alim.akh...@samsung.com> --- arch/arm/mach-exynos/pmu.c

[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 <alim.akh...@samsung.com> --- arch/arm/boot/dts/exynos3250.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff

[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 <alim.akh...@samsung.com> --- arch/arm/configs/exynos_defconfig |3 +++ 1 file changed, 3 insertions(+)

[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 <alim.akh...@samsung.com> --- arch/arm/boot/dts/exynos5410.dtsi | 14 ++ 1 file changed, 14 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 <alim.akh...@samsung.com> --- arch/arm/configs/exynos_defconfig |8 ++-- 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/arch/arm/configs/exynos_defconfig b/ar

[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 <alim.akh...@samsung.com> --- 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 <alim.akh...@samsung.com> --- arch/arm/boot/dts/exynos5.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

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

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

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

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: [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 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 <k.kozlow...@samsung.com> wrote: > 2015-10-19 18:56 GMT+09:00 Javier Martinez Canillas <jav...@osg.samsung.com>: >> Hello, >> >> On 10/19/2015 09:00 AM, Krzysztof Kozlowski wrote: >>&

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

Hi Javier, On Mon, Oct 19, 2015 at 6:55 PM, Javier Martinez Canillas <jav...@osg.samsung.com> wrote: > Hello Alim, > > On 10/19/2015 08:03 AM, Alim Akhtar wrote: >> make savedefconfig result in some difference, lets normalize the >> defconfig. >> >&g

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

ello, >>> >>> 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/powerof

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

ested-by of patch 2/7. > 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 exynos4 >> arm: dts: Add syscon-{reboot, p

Re: [PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

Hi, On Wed, Oct 14, 2015 at 9:31 PM, Kishon Vijay Abraham I <kis...@ti.com> wrote: > Hi, > > On Wednesday 14 October 2015 06:25 PM, Alim Akhtar wrote: >> From: Seungwon Jeon <ess...@gmail.com> >> >> This patch introduces Exynos UFS PHY driver. This driver &

[PATCH v4 03/11] scsi: ufs: add quirk to contain unconformable utrd field

From: Seungwon Jeon <ess...@gmail.com> UTRD(UTP Transfer Request Descriptor)'s field such as offset/length, especially response's has DWORD expression. This quirk can be specified for host controller not to conform standard. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-

[PATCH v4 04/11] scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr

From: Seungwon Jeon <ess...@gmail.com> In the right behavior, setting the bit to '0' indicates clear and '1' indicates no change. If host contoller handles this the other way, UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR can be used. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by:

[PATCH v4 07/11] scsi: ufs: add specific callback for nexus type

From: Seungwon Jeon <ess...@gmail.com> Some host controller needs nexus type information for handling command. This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh

[PATCH v4 11/11] scsi: ufs-exynos: add UFS host support for Exynos SoCs

From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS host controller driver, which mainly handles vendor-specific operations including link startup, power mode change and hibernation/unhibernation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by:

[PATCH v4 02/11] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS PHY driver. This driver supports to deal with phy calibration and power control according to UFS host driver's behavior. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@

[PATCH v4 00/11] exynos-ufs: add support for Exynos

15/9/18/29 [2]-> https://lkml.org/lkml/2015/9/21/668 [3]-> https://lkml.org/lkml/2015/8/23/124 [4]-> https://lkml.org/lkml/2015/9/2/364 [5]-> https://lkml.org/lkml/2015/10/1/402 This patch set is tested on exynos7-espresso board. Alim Akhtar (1): Documentation: samsung-phy: Add dt bindin

[PATCH v4 01/11] Documentation: samsung-phy: Add dt bindings for UFS

Adds exynos UFS PHY device tree bindings information. Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- .../devicetree/bindings/phy/samsung-phy.txt| 22 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.

[PATCH v4 05/11] scsi: ufs: add quirk not to allow reset of interrupt aggregation

From: Seungwon Jeon <ess...@gmail.com> Some host controller supports interrupt aggregation, but doesn't allow to reset counter and timer by s/w. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/ufs/ufshcd.c |

[PATCH v4 06/11] scsi: ufs: add quirk to enable host controller without hce

From: Seungwon Jeon <ess...@gmail.com> Some host controller doesn't support host controller enable via HCE. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/u

[PATCH v4 08/11] scsi: ufs: add add specific callback for hibern8

From: Seungwon Jeon <ess...@gmail.com> Some host controller needs specific handling before/after (un)hibernation, This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh

[PATCH v4 10/11] Documentation: devicetree: ufs: Add DT bindings for exynos UFS host controller

From: Seungwon Jeon <ess...@gmail.com> This adds Exynos Universal Flash Storage (UFS) Host Controller DT bindings. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- .../devicetree/bindings/ufs/ufs-exynos.

[PATCH v4 09/11] scsi: ufs: make ufshcd_config_pwr_mode of non-static func

From: Seungwon Jeon <ess...@gmail.com> This makes ufshcd_config_pwr_mode non-static so that other vendors like exynos can use the same. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> --- drivers/scsi/ufs/ufshcd.c |5 +

Re: [PATCH v4 11/11] scsi: ufs-exynos: add UFS host support for Exynos SoCs

+CCing kishon Vijay, On 10/14/2015 06:25 PM, Alim Akhtar wrote: From: Seungwon Jeon <ess...@gmail.com> This patch introduces Exynos UFS host controller driver, which mainly handles vendor-specific operations including link startup, power mode change and hibernation/unhibernation. Sign

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

On Wed, Oct 14, 2015 at 6:45 AM, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 14.10.2015 10:06, Alim Akhtar wrote: >> +Doug >> Hello, >> AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 >> and SDR104 modes. >> >>

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

On Wed, Oct 14, 2015 at 7:50 AM, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 14.10.2015 11:13, Alim Akhtar wrote: >> On Wed, Oct 14, 2015 at 6:45 AM, Krzysztof Kozlowski >> <k.kozlow...@samsung.com> wrote: >>> On 14.10.2015 10:06, Alim Akhtar wrot

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

On Wed, Oct 14, 2015 at 7:22 AM, Krzysztof Kozlowski <k.kozlow...@samsung.com> wrote: > On 14.10.2015 10:40, Jaehoon Chung wrote: >> On 10/14/2015 10:15 AM, Krzysztof Kozlowski wrote: >>> On 14.10.2015 10:06, Alim Akhtar wrote: >>>> +Doug >>>> Hello,

Re: [PATCH v3 12/13] scsi: ufs-exynos: add UFS host support for Exynos SoCs

On 10/13/2015 05:08 PM, Arnd Bergmann wrote: On Tuesday 13 October 2015 16:49:39 Alim Akhtar wrote: diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h new file mode 100644 index 000..58aa714 --- /dev/null +++ b/drivers/scsi/ufs/ufs-exynos.h @@ -0,0 +1,463

Re: [PATCH v3 12/13] scsi: ufs-exynos: add UFS host support for Exynos SoCs

Hi Arnd, On 10/01/2015 05:42 PM, Arnd Bergmann wrote: On Thursday 01 October 2015 13:39:29 Alim Akhtar wrote: +static int exynos7_ufs_drv_init(struct device *dev, struct exynos_ufs *ufs) +{ + int ret; + const char *const clks[] = { + "mout_sclk_combo_phy_emb

Re: [PATCH v3 11/13] Documentation: devicetree: ufs: Add DT bindings for exynos UFS host controller

Hi Arnd, On 10/01/2015 05:07 PM, Arnd Bergmann wrote: On Thursday 01 October 2015 13:39:28 Alim Akhtar wrote: From: Seungwon Jeon <ess...@gmail.com> This adds Exynos Universal Flash Storage (UFS) Host Controller DT bindings. Signed-off-by: Seungwon Jeon <ess...@gmail.com> Signed-

Re: [RFC PATCH] phy: exynos-ufs: exynos_ufs_phy_calibrate() can be static

HI How I am support to handle this patch? Should I just fix these warnings in my patch or I just add this as a separate patch on the top of the series? On 10/01/2015 04:34 PM, kbuild test robot wrote: Signed-off-by: Fengguang Wu --- phy-exynos-ufs.c |6 +++---

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

+Doug Hello, AFAIR, dw_mmc host controller does support UHS-I [1], specially SDR50 and SDR104 modes. [1]: http://www.spinics.net/lists/linux-mmc/msg28186.html What I remember is, one need to set "broken-cd" property also in order to make it work because of the vqmmc and vmmc connection on board.

[PATCH] arm: dts: Fix audio card detection on peach boards

ailed with error -22 This patch adds missing assigned-clocks and assigned-clock-parents for pmu_system_controller node which is used as "mclk" for audio codec. Signed-off-by: Alim Akhtar <alim.akh...@samsung.com> Fixes: 2fad972 ("ARM: dts: Add mclk entry for Peach boards&quo

Re: [PATCH] arm: dts: Fix audio card detection on peach boards

Hi Sylwester, On 10/12/2015 02:48 PM, Sylwester Nawrocki wrote: On 12/10/15 08:47, Krzysztof Kozlowski wrote: diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts index 8f4d76c..525a93a 100644 --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts

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