Re: [GIT PULL] ARM: EXYNOS: dts: DTS fixes for 4.1, second try

2015-05-12 Thread Kukjin Kim
On 05/11/15 12:10, Krzysztof Kozlowski wrote: > Dear Kukjin, > > This groups one fix missed in your last pull requst. This fixes suspend > on Peach boards related to Marvell mwifiex driver. The driver was > enabled for Exynos defconfig during merge window so currently > the suspend on these boards

[GIT PULL] Samsung fixes for v4.1

2015-05-10 Thread Kukjin Kim
Hi Linus, Here is Samsung fixes for v4.1. Since I've missed to send this via arm-soc tree before v4.1-rc3, so I'm sending this to you directly. Please pull this. If any problems, please kindly let me know. Thanks, Kukjin The following changes since commit b787f68c36d49bb1d9236f403813641efa74a0

Re: [GIT PULL] ARM: EXYNOS: Improvements for 4.2, try 2

2015-05-08 Thread Kukjin Kim
On 05/06/15 11:19, Krzysztof Kozlowski wrote: > Dear Kukjin, > > Updated pull request. The first one contained an older version > of my patch. > > This adds coupled cpuidle for Exynos3250 and improves the Exynos > code in few places. Everything for upcoming 4.2 merge window. > Description along w

Re: ARM: EXYNOS: dts: DTS fixes for 4.1

2015-05-08 Thread Kukjin Kim
On 05/06/15 09:58, Krzysztof Kozlowski wrote: > Dear Kukjin, > > This groups important fix for current RC cycle, well tested and > present on mailing list for some time. > > Best regards, > Krzysztof > > > The following changes sin

Re: ARM: EXYNOS: Fixes for 4.1

2015-05-08 Thread Kukjin Kim
On 05/06/15 09:55, Krzysztof Kozlowski wrote: > Dear Kukjin, > > This groups important fix for current RC cycle. The patch was present > on mailing list for quite long. It was tested. We had some > disagreements about the solution but during discussion better ways for > solving the issue were not

Re: [PATCH 1/1] ARM: dts: Add keep-power-in-suspend to WiFi SDIO nodefor Snow

2015-05-08 Thread Kukjin Kim
On 05/08/15 09:09, Krzysztof Kozlowski wrote: > 2015-05-07 1:36 GMT+09:00 Doug Anderson : >> Javier, >> >> On Wed, May 6, 2015 at 9:32 AM, Javier Martinez Canillas >> wrote: >>> The Marvell mwifiex driver prevents the system to enter into a suspend >>> state if the card power is not preserved duri

Re: [PATCH 1/1] ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420

2015-05-08 Thread Kukjin Kim
On 04/13/15 05:30, Javier Martinez Canillas wrote: > Commit ea08de16eb1b ("ARM: dts: Add DISP1 power domain for exynos5420") > added a device node for the Exynos5420 DISP1 power domain but dit not > make the DP controller a consumer of that power domain. > > This causes an "Unhandled fault: imprec

Re: [GIT PULL] ARM: EXYNOS: Fixes and improvements for v4.2

2015-05-05 Thread Kukjin Kim
On 05/02/15 15:31, Krzysztof Kozlowski wrote: > Dear Kukjin, > Hi Krzysztof, > This groups important fixes and typical improvements for Exynos > SoC for next v4.2 merge window. > > I hope you will find useful grouping these commits together. > > Everything can be also found on github: > https:/

RE: [PATCH 1/1] ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420

2015-04-29 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Hello Kukjin, > Hi, > On 04/16/2015 09:40 AM, Javier Martinez Canillas wrote: > > > > On 04/12/2015 10:30 PM, Javier Martinez Canillas wrote: > >> Commit ea08de16eb1b ("ARM: dts: Add DISP1 power domain for exynos5420") > >> added a device node for the Exynos54

RE: [PATCH 2/2] ARM: dts: Fix pinctrl settings for S2MPS11 RTC alarm IRQ on Arndale Octa

2015-04-26 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > 2015-04-02 23:36 GMT+09:00 Krzysztof Kozlowski : > > On Arndale Octa the S2MPS11 RTC alarm interrupt was not handled at all > > because of wrong configuration of interrupt and gpx3-2. > > 1. Interrupt is signaled by falling edge. > > 2. This GPIO line is hard-wired o

RE: [PATCH] ARM: dts: Use define for s3c-rtc clock id

2015-03-30 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > On Tue, Mar 31, 2015 at 6:05 AM, Chanwoo Choi wrote: > > Hi, > > > > On 03/31/2015 12:21 AM, Krzysztof Kozlowski wrote: > >> Use a define instead of raw number as a ID for "rtc_src" clock. > >> > >> Signed-off-by: Krzysztof Kozlowski > >> > >> --- > >> > >> Pa

RE: [PATCH 2/2] ARM: dts: s3c-rtc: Use s3c6410-rtc instead of exynos3250-rtc

2015-03-30 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > On Tue, Mar 31, 2015 at 1:38 AM, Chanwoo Choi wrote: > > On 03/31/2015 12:19 AM, Krzysztof Kozlowski wrote: > >> Mark "samsung,exynos3250-rtc" compatible as deprecated because it > >> duplicates the "samsung,s3c6410-rtc". Use "samsung,s3c6410-rtc" on > >> Exyno

Re: [PATCH v4 0/4] ARM: EXYNOS: cpuidle: add AFTR mode support for Exynos3250

2015-03-26 Thread Kukjin Kim
On 03/19/15 14:11, Chanwoo Choi wrote: > Hi Bartlomiej, > Hi, > I tested this patch-set for AFTR mode. > When CPU1 is offline state, I checked that CPU0 enter the AFTR mode. > > Tested-by: Chanwoo Choi > Thanks for your test. > Best Regards, > Chanwoo Choi > > On 03/19/2015 01:00 AM, Bartlom

Re: [PATCH v2 1/1] ARM: exynos_defconfig: Enable options to mount a rootfs via NFS

2015-03-26 Thread Kukjin Kim
On 03/26/15 04:08, Javier Martinez Canillas wrote: > This patch enables the options to mount a rootfs over NFS and also support > for automatic configuration of IP addresses during boot as needed by NFS. > > Signed-off-by: Javier Martinez Canillas > --- > > Changes since v1: > - Found a typo in

RE: [PATCH] ARM: Exynos5420: dt: Fixed the checkpatch.pl WARNING misspelled

2015-03-24 Thread Kukjin Kim
Anand Moon wrote: > > Changes fixes the misspelled of #interrups-cell. > > arch/arm/boot/dts/exynos5420.dtsi:224: WARNING: 'interrups' >may be misspelled - perhaps 'interrupts'? > > Tested on OdroidXU3 board. > > Signed-off-by: Anand Moon > --- > arch/arm/boot/dts/exynos5420.dtsi | 2

RE: [PATCH] ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore

2015-03-24 Thread Kukjin Kim
Mark Brown wrote: > > On Sun, Mar 22, 2015 at 10:40:41AM +, Charles Keepax wrote: > > There are two PMICs on Cragganmore, currently one dynamically assign > > its IRQ base and the other uses a fixed base. It is possible for the > > statically assigned PMIC to fail if its IRQ is taken by the dy

RE: [PATCH] cpufreq: exynos: allow build for !THERMAL or !CPU_THERMAL cases

2015-03-24 Thread Kukjin Kim
t; > > The new dependency rule is the same as the one that CPUFREQ_DT > > > option has (for cpufreq-dt driver which has the same issue with > > > using of_cpufreq_cooling_register()). > > > > > > Cc: Kukjin Kim Looks OK to me, Acked-by: Kukjin Kim Thanks,

RE: [PATCH 1/1] ARM: exynos_defconfig: Enable HDMI support

2015-03-24 Thread Kukjin Kim
Javier Martinez Canilla wrote: > > Hello Kukjin, > Hi, > On Tue, Mar 17, 2015 at 7:54 PM, Javier Martinez Canillas > wrote: > > On Fri, Feb 6, 2015 at 6:42 PM, Javier Martinez Canillas > > wrote: > >> Many Exynos boards have an HDMI port so enable Exynos DRM HDMI support. > >> > >> Signed-off-

RE: [PATCH v7 0/9] arm64: Add the support for new Exynos5433 SoC

2015-03-24 Thread Kukjin Kim
Chanwoo Choi wrote: > > Dear Kukjin, > Hi, > Could you please pick or review this patch-set? > Sorry for late response and honestly I was looking at the review in ml ;-) Anyway I have no objection on this series except using ARCH_EXYNOS for clock stuff in other series for exynos5433 but I agre

Re: [PATCH v2] ARM: EXYNOS: Fix failed second suspend on Exynos4

2015-03-17 Thread Kukjin Kim
On 03/11/15 19:29, Krzysztof Kozlowski wrote: > On śro, 2015-03-11 at 11:20 +0100, Krzysztof Kozlowski wrote: >> On Exynos4412 boards (Trats2, Odroid U3) after enabling L2 cache in >> 56b60b8bce4a ("ARM: 8265/1: dts: exynos4: Add nodes for L2 cache >> controller") the second suspend to RAM failed.

Re: [PATCH v4 1/3] ARM: EXYNOS: Add missing static to file-scope declarations

2015-03-17 Thread Kukjin Kim
On 03/11/15 20:08, Krzysztof Kozlowski wrote: > The 'pm_data', 'exynos_release_ret_regs', 'exynos3250_release_ret_regs' > and 'exynos5420_release_ret_regs' are not exported nor used outside of > suspend.c file. Make them static. > > This fixes following sparse warnings: > arch/arm/mach-exynos/susp

Re: [PATCH v2] ARM: EXYNOS: Use platform device name as power domain name

2015-03-17 Thread Kukjin Kim
On 03/12/15 02:15, Kevin Hilman wrote: > Krzysztof Kozlowski writes: > >> The power domain nodes in DTS may be very generic (e.g. "power-domain" >> for Exynos 5420) making it very hard to debug: >> >> $ cat /sys/kernel/debug/pm_genpd/pm_genpd_summary >> domain status

Re: [PATCH v2 RESEND 0/4] Fix power domains handling on exynos542x

2015-03-17 Thread Kukjin Kim
On 03/12/15 22:37, Andrzej Hajda wrote: > Hi Kukjin, > Hi, > This is resend of my patchset with added (Reviewed|Tested)-by tags and > removed RFC > prefix. > > Exynos chipsets since 542x have asynchronous bridges connecting different IPs. > These bridges should be operational during power domai

Re: [PATCH] ARM: dts: Update lid and power pin-functions for exynos5250-spring

2015-03-17 Thread Kukjin Kim
t;> e5e5c6d14e39 ("ARM: dts: Add power and lid GPIO keys pinctrl for >>> exynos5250-snow"). >>> >>> Reported-by: Kukjin Kim >>> Suggested-by: Javier Martinez Canillas >>> Fixes: 53dd4138bb0a ("ARM: dts: Add exynos5250-spring device

Re: [PATCH] ARM: dts: Update exynos5250-spring with mmc node changes

2015-03-17 Thread Kukjin Kim
On 03/16/15 23:55, Andreas Färber wrote: > Am 19.02.2015 um 12:46 schrieb Javier Martinez Canillas: >> Hello Andreas, >> Hi, >> On 02/18/2015 05:10 PM, Andreas Färber wrote: >>> Resolve a merge conflict with mmc refactoring aaa25a5a33cb ("ARM: dts: >>> unuse the slot-node and deprecate the support

Re: [PATCH 0/3] ARM: dts: Define stdout-patch for Exynos Chromebooks

2015-03-17 Thread Kukjin Kim
On 03/17/15 14:27, Arnd Bergmann wrote: > On Tuesday 17 March 2015 10:51:13 Kukjin Kim wrote: >> Javier Martinez Canillas wrote: >>> >>> The kernel can use as the default console a serial port if is defined >>> as stdout device in the Device Tree. >>>

Re: [PATCH 3/3] ARM: dts: Define stdout-path property for Spring board

2015-03-17 Thread Kukjin Kim
On 03/16/15 20:28, Javier Martinez Canillas wrote: > Hello Andreas, > Hi, >>> index f02775487cd4..b9ec763a5602 100644 >>> --- a/arch/arm/boot/dts/exynos5250-spring.dts >>> +++ b/arch/arm/boot/dts/exynos5250-spring.dts >>> @@ -25,6 +25,7 @@ >>> >>> chosen { >>> bootargs = "cons

Re: [PATCH 2/2] ARM: dts: exynos3250: Add assigned clock parents to CMU node

2015-03-17 Thread Kukjin Kim
On 03/17/15 19:53, Sylwester Nawrocki wrote: > On 02/03/15 14:17, Beata Michalska wrote: >> Use assigned-clocks/assigned-clock-parents properties for >> CMU clock controller DT node to secure proper clock setup: >> switching the two muxes to root oscillator clock is not only >> required for proper

RE: [PATCH v4 2/5] ARM: dts: Prepare exynos5410-odroidxu device tree

2015-03-16 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Hello Andreas, > Hi, > On Mon, Mar 16, 2015 at 11:27 AM, Andreas Färber wrote: > > Am 16.03.2015 um 08:56 schrieb Javier Martinez Canillas: > >> > >> I think this should be defined in exynos5410.dtsi instead since is an > >> IP block in the SoC and referenced

RE: [PATCH 0/3] ARM: dts: Define stdout-patch for Exynos Chromebooks

2015-03-16 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > The kernel can use as the default console a serial port if is defined > as stdout device in the Device Tree. > > This allows a board to be booted without the need of having a console > parameter in the kernel command line. > > This small series add a stdout-pa

RE: [PATCH] ARM: exynos_defconfig: Enable Marvell WiFi-Ex support

2015-03-12 Thread Kukjin Kim
Martinez Canillas wrote: > > Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a MMC/SDIO > Marvell WiFi-Ex chip. This patch enables wireless support and the > mwifiex driver. > > Signed-off-by: Javier Martinez Canillas > --- > arch/arm/configs/exynos_defconfig | 4 > 1 file changed

RE: [PATCH 1/2] ARM: exynos_defconfig: Enable CPU idle

2015-03-12 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top > Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250. > Enable it in default configuration to reduce energy consumption. > > Signed-off-by: Krzysztof Kozlowski > --- > arch/arm/co

RE: [PATCH 1/1] ARM: exynos_defconfig: Enable ChromeOS EC chardev driver

2015-03-12 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Exynos Chromebooks have an Embedded Controller known as the ChromeOS EC > Enable the driver that provides an interface to access from user-space. > > Signed-off-by: Javier Martinez Canillas > --- > arch/arm/configs/exynos_defconfig | 2 ++ > 1 file changed, 2

RE: [GIT PULL] Exynos fixes for v4.0

2015-03-12 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > Dear Kukjin, > Hi, > This groups important fixes for this v4.0-rc cycle. I hope you will find > useful such grouping them in a pull request. > Thanks for your gentle reminder :-) > 1. Fix second suspend to RAM on Trats2 board. This has shown up >after enablin

Re: [PATCH 1/1] ARM: exynos_defconfig: Disable IOMMU support

2015-03-02 Thread Kukjin Kim
On 02/27/15 15:20, Javier Martinez Canillas wrote: > Hello Kukjin, > Hi, > On 02/17/2015 12:38 PM, Javier Martinez Canillas wrote: >> Enabling Exynos DRM IOMMU support for Exynos is currently broken and >> causes a BUG on exynos-iommu driver. This was not an issue since the >> options was disable

Re: [PATCH] ARM: exynos: Fix wrong hwirq of RTC interrupt for Exynos3250 SoC

2015-02-26 Thread Kukjin Kim
_suspend to debug) >> [ 429.370685] wake enabled for irq 65 >> [ 429.370837] wake enabled for irq 64 >> [ 429.370868] wake enabled for irq 79 >> [snip] >> [ 429.372120] s3c-rtc 1007.rtc: enable_irq_wake failed >> >> Fixes: a4f582f

Re: [PATCH] ARM: EXYNOS: Don't use LDREX and STREX after disabling cache coherency

2015-02-26 Thread Kukjin Kim
On 02/18/15 07:24, Stephen Boyd wrote: > On 02/16/15 05:36, Krzysztof Kozlowski wrote: >> During CPU shutdown the exynos_cpu_power_down() is called after >> disabling cache coherency and it uses LDREX and STREX instructions (by >> calling of_machine_is_compatible() -> kobject_get() -> kref_get()).

RE: [PATCH 0/3] ARM: dts: Peach boards WiFi and audio support

2015-02-26 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Hello Kukjin, > Hi, > This series adds support for the remaining peripherals that were not > supported in the Exynos5420 Peach Pit and Exynos5800 Peach Pi boards. > > Javier Martinez Canillas (2): > ARM: dts: Mux XMMCnDATA[0] pad correctly for Exynos5420 bo

Re: [PATCH v3 0/6] Add multiple GPIO and external clock to MMC pwrseq_simple

2015-02-04 Thread Kukjin Kim
On 02/05/15 00:06, Javier Martinez Canillas wrote: > Hello Kukjin, > Hi, > On 01/30/2015 02:06 PM, Javier Martinez Canillas wrote: >> On 01/30/2015 12:13 PM, Ulf Hansson wrote: Patch #1 extends the simple MMC power sequence DT binding to support more than one GPIO and patch #2 adds

RE: [alsa-devel] [PATCH v4 3/3] ARM: dts: Add sound nodes for exynos4412-trats2

2015-02-02 Thread Kukjin Kim
Sylwester Nawrocki wrote: > > On 23/01/15 06:03, Inha Song wrote: > > This patch add WM1811 audio codec, I2S interface and the sound > > machine nodes to enable audio on exynos4412-trats2 board. > > > > Signed-off-by: Inha Song > > Reviewed-by: Sylwester Nawrocki > Applied, thanks. - Kukjin

RE: [RESEND PATCH] ARM: EXYNOS: Add missing static to file-scope declarations

2015-02-02 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > The 'pm_data', 'exynos_release_ret_regs' and > 'exynos5420_release_ret_regs' are not exported nor used outside of > suspend.c file. Make them static. > > This fixes following sparse warnings: > arch/arm/mach-exynos/suspend.c:83:23: warning: symbol 'pm_data' was not

RE: [PATCH] ARM: dts: exynos4412-trats2: Add max77693 charger node

2015-02-02 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > Add to Trats2 DTS new node for configuring the max77693 charger driver. > Only the maxim,constant-microvolt differs from default value but set all > of the optional properties anyway. > > Signed-off-by: Krzysztof Kozlowski > --- > arch/arm/boot/dts/exynos4412-trat

RE: [PATCH 0/3] ARM: dts: Regulator changes and fuel gauge for exynos4412-trats2

2015-02-02 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > Hi Kukjin, > Hi, > > I grouped into one patchset already posted patches for Trats2 board: > 1. Fuel gauge: >https://lkml.org/lkml/2015/1/7/167 > 2. Suspend configuration for max77686 regulators: >https://lkml.org/lkml/2014/10/29/262 > 3. GPIO control for m

RE: [PATCH] ARM: EXYNOS: Handle of of_iomap() failure

2015-02-02 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > Prevent possible NULL pointer dereference if of_iomap() fails. Handle > the error by skipping such power domain. > > Signed-off-by: Krzysztof Kozlowski > --- > arch/arm/mach-exynos/pm_domains.c | 7 +++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/

Re: [PATCH v3 2/2] cpuidle: exynos: add coupled cpuidle support for Exynos4210

2015-01-29 Thread Kukjin Kim
_base() helper instead of BOOT_VECTOR macro >>>> - using exynos_cpu_*() helpers instead of accessing registers >>>> directly >>>> - using arch_send_wakeup_ipi_mask() instead of dsb_sev() >>>> (this matches CPU hotplug code in arch/arm/mach-exynos/pl

Re: [PATCH v3] ARM: exynos_defconfig Enable CONFIG_LOCKUP_DETECTOR.

2015-01-23 Thread Kukjin Kim
On 01/13/15 17:18, Krzysztof Kozlowski wrote: > On wto, 2015-01-13 at 00:20 +0530, Anand Moon wrote: >> On enabling CONFIG_LOCKUP_DETECTOR the kernel to act as a watchdog >> to detect hard and soft lockups. Enabling CONFIG_LOCKUP_DETECTOR >> don't introduce much overhead on exyons SOC. >> >> CONFIG

Re: [PATCH] ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2

2015-01-23 Thread Kukjin Kim
On 01/23/15 23:22, Krzysztof Kozlowski wrote: > Enable drivers for PMICs and MUICs present on Exynos-based devices: > - max14577: charger, extcon, fuel gauge (max17040), regulator, >used on: Gear 1, Gear 2, > - max77693: charger, extcon, fuel gauge (max17042), >used on: Trats2, > > This

RE: [PATCH v9 0/7] devfreq: Add devfreq-event class to provide raw data for devfreq device

2015-01-22 Thread Kukjin Kim
Chanwoo Choi wrote: > Hi, > This patchset add new devfreq_event class to provide raw data to determine > current utilization of device which is used for devfreq governor. > Yes, would be nice to use common framework something like the devfreq_event you created :) > The following description e

RE: [PATCH RESEND 0/2] Add regulator-haptic device tree

2015-01-22 Thread Kukjin Kim
Jaewon Kim wrote: > > This patch series adds regulator-haptic device tree in rinato and monk boards. > > The regulator-haptic has haptic motor and it is controlled by > voltage of regulator via force feedback framework. > > regualtor-haptic driver merged at linux-next > ref : https://lkml.org/lk

RE: [PATCH 1/2] clk: exynos5420: Add IDs for clocks used in DISP1 power domain

2015-01-22 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Hello, > Hi, > On 01/20/2015 06:54 PM, Mike Turquette wrote: > > Quoting Sylwester Nawrocki (2015-01-20 06:04:00) > >> Hi, > >> > >> On 20/01/15 11:35, Javier Martinez Canillas wrote: > >> > When a power domain is powered off on Exynos5420 SoC, the input clock

RE: [alsa-devel] [PATCH v3 3/4] ARM: dts: set clock out parent to XUSBXTI

2015-01-22 Thread Kukjin Kim
Sylwester Nawrocki wrote: > > On 22/01/15 12:18, Inha Song wrote: > > This patch set clock out parent to XUSBXTI. > > > > Signed-off-by: Inha Song > > --- > > arch/arm/boot/dts/exynos4.dtsi | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm

RE: [PATCH v3] ARM: dts: exynos5422-odroidxu3: add on-board INA231 sensors

2015-01-22 Thread Kukjin Kim
Kevin Hilman wrote: > > From: Kevin Hilman > > The odroid-xu3 has 4 INA231 current sensors on board which can be > accessed from the Linux via the hwmon interface. > > There is one sensor for each of these power rails: > > - A15 cluster: VDD_ARM > - A7 cluster: VDD_KFC > - GPU: VDD_G3D > - mem

Re: [RESEND PATCH v3] clocksource: exynos_mct: Add the support for Exynos 64bit SoC

2015-01-14 Thread Kukjin Kim
sefulness for Power Management and I need to talk to relevant guys in office again. If anything, I'll let you know. Thanks, Kukjin > Cc: Daniel Lezcano > Cc: Thomas Gleixner > Cc: Kukjin Kim > Cc: Mark Rutland > Signed-off-by: Chanwoo Choi > --- > This patch set is

Re: [PATCH RESEND 0/4] Small updates to Snow and Peach Pit/Pi DTS

2015-01-14 Thread Kukjin Kim
On 01/15/15 00:12, Kukjin Kim wrote: > On 01/12/15 19:41, Javier Martinez Canillas wrote: >> Hello Kukjin, >> > Hi, > >> On 01/02/2015 04:24 PM, Javier Martinez Canillas wrote: >>> >>> This series adds some DTS snippets that were missing in the mainli

Re: [RESEND PATCH] ARM: EXYNOS: Add exynos3250 suspend-to-ram support

2015-01-14 Thread Kukjin Kim
On 01/12/15 19:39, Chanwoo Choi wrote: > Dear Kukjin, > > On 01/12/2015 06:28 PM, Kukjin Kim wrote: >> On 01/12/15 17:51, Chanwoo Choi wrote: >>> Dear Kukjin, >>> >>> On 01/12/2015 05:44 PM, Kukjin Kim wrote: >>>> On 01/08/15 10:50, Cha

Re: [PATCH RESEND 1/4] ARM: dts: Add power and lid GPIO keys pinctrl for exynos5250-snow

2015-01-14 Thread Kukjin Kim
On 01/03/15 00:24, Javier Martinez Canillas wrote: > The Exynos5250 Snow Chromebook has GPIO keys for power and lid > so the SoC I/O pins have to be configured in external interrupt > mode. Currently, this is working without setting the pinctrl > lines but is better to set it explicitly instead of

Re: [PATCH RESEND 0/4] Small updates to Snow and Peach Pit/Pi DTS

2015-01-14 Thread Kukjin Kim
On 01/12/15 19:41, Javier Martinez Canillas wrote: > Hello Kukjin, > Hi, > On 01/02/2015 04:24 PM, Javier Martinez Canillas wrote: >> >> This series adds some DTS snippets that were missing in the mainline >> Snow and Peach Pit/Pi Device Trees but are present in the downstream >> ChromeOS kernel.

Re: [RESEND PATCH] ARM: EXYNOS: Add exynos3250 suspend-to-ram support

2015-01-12 Thread Kukjin Kim
On 01/12/15 17:51, Chanwoo Choi wrote: > Dear Kukjin, > > On 01/12/2015 05:44 PM, Kukjin Kim wrote: >> On 01/08/15 10:50, Chanwoo Choi wrote: >>> This patch adds the support for suspend-to-ram feature of Exynos3250 SoC. >>> Exynos3250 don't contain the L2 cac

Re: [PATCH RESEND v2 0/4] ARM: dts: Add USB node for exynos3250 SoC boards

2015-01-12 Thread Kukjin Kim
On 01/07/15 23:08, Jaewon Kim wrote: > This patch series adds USB device node and phy for exynos3250 SoC. > And enables for rinato and monk boards. > > Changes in v2: > - remove unnessasary property "samsung,sysreg-phandle" > - change "xusbxti" clock to "CLK_SCLK_UPLL" > > Jaewon Kim (4): > A

Re: [RESEND PATCH] ARM: EXYNOS: Add exynos3250 suspend-to-ram support

2015-01-12 Thread Kukjin Kim
On 01/08/15 10:50, Chanwoo Choi wrote: > This patch adds the support for suspend-to-ram feature of Exynos3250 SoC. > Exynos3250 don't contain the L2 cache. > > Cc: Kukjin Kim > Signed-off-by: Chanwoo Choi > Acked-by: Kyungmin Park > --- > Depend on: > - v3.19

RE: [PATCH RESEND] ARM: exynos_defconfig: Enable options for display panel support

2015-01-05 Thread Kukjin Kim
- Panel registration and lookup framework > - Simple panels > - Backlight & LCD device support > > Signed-off-by: Javier Martinez Canillas > Tested-by: Kevin Hilman > Signed-off-by: Kukjin Kim > --- > > Hello Kukjin, > Hi Javier, Happy new year :) > You

RE: [PATCH v5] arm64: dts: exynos7: add support for cpuidle core power down

2014-11-26 Thread Kukjin Kim
Chander Kashyap wrote: > > Exynos7 supports multiple idle states. Core power down is one such > idle state, where cores can be powered off independently. > > This patch adds support for core power down idle state. > > Entry latency for core power down idle state is calculated as follows: > 1. Ti

Re: [PATCHv3 0/3] ARM: dts: add the support of Exynos3250-based Monk board

2014-11-26 Thread Kukjin Kim
On 11/24/14 19:57, Chanwoo Choi wrote: > This patchset adds the support of Exynos3250-based Monk board and Exynos-based > boards compatible string and description to remove build warning. Also, this > patchset includes a patch which remove unused dt node for command line in > Exynos3250-based Rinat

Re: [PATCH v2] ARM: EXYNOS: use u8 for val[] in struct exynos_pmu_conf

2014-11-26 Thread Kukjin Kim
On 11/27/14 02:21, Bartlomiej Zolnierkiewicz wrote: > Values stored in val[] are never bigger than a byte. > >textdata bss dec hex filename >77163692 8 114162c98 arch/arm/mach-exynos/pmu.o.before >54361908 873521cb8 arch/arm/mach-exynos

Re: [PATCH 00/11] Exynos7: Adding USB 3.0 support

2014-11-22 Thread Kukjin Kim
On 11/22/14 17:40, Kishon Vijay Abraham I wrote: > > On Friday 21 November 2014 08:41 PM, Felipe Balbi wrote: >> On Fri, Nov 21, 2014 at 07:05:43PM +0530, Vivek Gautam wrote: >>> The series has dependency on >>> a) "[PATCH v7 0/7] Enable support for Samsung Exynos7 SoC" >>>http://www.spinics.n

Re: [PATCH 1/4] ARM: dts: Add usb3503 pinctrl to exynos5250-spring

2014-11-22 Thread Kukjin Kim
On 11/20/14 01:59, Javier Martinez Canillas wrote: > Hello Andreas, > > On 11/19/2014 04:56 PM, Andreas Färber wrote: >> Reported-by: Doug Anderson >> Signed-off-by: Andreas Färber > > Even though the patch is simple and is true that the subject explains > the change, I think that is always goo

Re: [PATCH 1/2] ARM: dts: add pwm node for exynos4412-trats2

2014-11-22 Thread Kukjin Kim
On 11/20/14 23:26, Jaewon Kim wrote: > This patch add PWM(Pulse Width Modulation) node and > handle to use pwm property. > > Signed-off-by: Jaewon Kim > --- > arch/arm/boot/dts/exynos4412-trats2.dts |7 +++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos4412-

RE: [PATCH v5] ARM: EXYNOS: add Exynos3250 PMU support

2014-11-21 Thread Kukjin Kim
Bartlomiej Zolnierkiewicz wrote: > > This patch prepares the PMU code for the future: > - suspend/resume (S2R) support > - cpuidle AFTR/W-AFTR modes support > on Exynos3250. > > Cc: Vikas Sajjan > Reviewed-by: Pankaj Dubey > Acked-by: Kyungmin Park > Signed-off-by: Chanwoo Choi > Signed-off-b

Re: [PATCH v2] serial: samsung: Fix serial config dependencies for exynos7

2014-11-21 Thread Kukjin Kim
man > --- > Changes in v2: > - Added Greg's ack and Kukjin Kim as a recepient Applied, thanks. - Kukjin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH 1/1] ARM: exynos_defconfig: Enable max77802 rtc and clock drivers

2014-11-19 Thread Kukjin Kim
On 11/13/14 17:45, Javier Martinez Canillas wrote: > Hello Kukjin, > Hi Javier, > On Tue, Oct 28, 2014 at 12:06 PM, Kukjin Kim wrote: >> Javier Martinez Canillas wrote: >>> Commit 6e80e3d87549 ("ARM: exynos_defconfig: Enable MAX77802") >>> enabled

Re: [PATCH v2 0/6] exynos: Move pmu driver to driver/soc folder and add exynos7 support

2014-11-19 Thread Kukjin Kim
On 11/13/14 17:56, amit daniel kachhap wrote: > On Sat, Nov 8, 2014 at 6:46 PM, Amit Daniel Kachhap > wrote: >> This patch series[1 - 6] performs, >> >> 1) Moves pmu driver to driver/soc/samsung folder. Some discussion happened >> about >>this in the v1 version. Finally adding it in driver/so

Re: [PATCH] ARM: exynos_defconfig: Use 16 minors per MMC block device

2014-11-18 Thread Kukjin Kim
On 11/14/14 20:58, Krzysztof Kozlowski wrote: > 16 minors per MMC block device are required to boot Rinato (Gear 2) > board because up to 15 partitions are used. > > With default 8 minors booting failed with: > [1.329092] mmcblk0: mmc0:0001 F5X5MA 3.64 GiB > [1.329448] mmcblk0boot0: mmc0:0

Re: [PATCH RESEND] serial: samsung: Fix serial config dependencies for exynos7

2014-11-18 Thread Kukjin Kim
On 11/18/14 03:59, Greg KH wrote: > On Mon, Nov 17, 2014 at 10:14:51AM +0530, Abhilash Kesavan wrote: >> From: Pankaj Dubey >> >> Exynos7 has a similar serial controller to that present in older Samsung >> SoCs. To re-use the existing serial driver on Exynos7 we need to have >> SERIAL_SAMSUNG_UART

RE: [PATCH v8 0/7] Enable L2 cache support on Exynos4210/4x12 SoCs

2014-11-15 Thread Kukjin Kim
ly three are for the platform. > > For the exynos patches: > > Acked-by: Arnd Bergmann > I'm also fine on this series for the exynos stuff: Acked-by: Kukjin Kim And agree with Arnd's suggestion to handle in rmk tree. (I think seems this has no dependency with samsung

Re: [PATCH 3/3] ARM: dts: Configure regulators for suspend on exynos Peach boards

2014-11-12 Thread Kukjin Kim
On 11/11/14 21:04, Javier Martinez Canillas wrote: The regulator core now has support to choose if a regulator has to be enabled or disabled during system suspend and also supports changing the regulator operating mode during runtime and when the system enters into sleep mode. To lower power dur

Re: [PATCHv2 0/2] ARM: dts: Fix the number of DMA channels for Exynos3250/4

2014-11-12 Thread Kukjin Kim
On 11/12/14 14:38, Chanwoo Choi wrote: Dear Kukjin, Please ignore this patchset because this patchset are wrong. OK. - Kukjin Best Regards, Chanwoo Choi On 11/12/2014 11:50 AM, Chanwoo Choi wrote: This patch fix minor issuse to correct the number of DMA channels for Exynos3250 and Exynos4

Re: [PATCH v3 2/2] ARM: EXYNOS: Call regulator core suspend prepare and finish functions

2014-11-12 Thread Kukjin Kim
On 11/13/14 02:02, Olof Johansson wrote: On Tue, Nov 11, 2014 at 2:23 AM, Javier Martinez Canillas wrote: Hello Kukjin, On Thu, Oct 30, 2014 at 11:06 AM, Javier Martinez Canillas wrote: Hello Kukjin, On Mon, Oct 20, 2014 at 11:05 PM, Javier Martinez Canillas wrote: The regulator framew

RE: [PATCH] ARM: dts: Fix booting on Rinato market device

2014-11-08 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > > On pią, 2014-11-07 at 20:50 +0900, Chanwoo Choi wrote: > > Hi Krzysztof, > > > > On 11/07/2014 08:44 PM, Krzysztof Kozlowski wrote: > > > The bootloader on market Rinato (Gear 2) device checks for revision in > > > compatible field of DTB. If it is not present or low

RE: [PATCH v2 1/1] ARM: exynos_defconfig: Enable options for display panel support

2014-11-08 Thread Kukjin Kim
Javier Martinez Canillas wrote: > > Hello Kukjin, > Hi, > On Mon, Aug 25, 2014 at 10:45 AM, Javier Martinez Canillas > wrote: > > Many Exynos devices have a display panel. Most of them just have > > a simple panel while others have more complex configurations that > > requires an embedded Displ

RE: [PATCH 1/1] ARM: exynos_defconfig: Enable max77802 rtc and clock drivers

2014-10-28 Thread Kukjin Kim
Javier Martinez Canillas wrote: > Hi, > Commit 6e80e3d87549 ("ARM: exynos_defconfig: Enable MAX77802") > enabled support for the max77802 regulators but the PMIC also > has a Real-Time-Clock (RTC) and 2-channel 32kHz clock outputs. > Yes, right. > Enable the kernel config options to have the dr

RE: [PATCH v2] ARM: dts: exynos4412-trats: Add micro SD card SDHCI node

2014-10-28 Thread Kukjin Kim
Krzysztof Kozlowski wrote: > Hi, > Add SDHCI node for supporting the micro SD card. On Trats2 board the > SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4 > instead. > > Power is supplied from LDO21 regulator which in off state is controlled > by external GPIO pin. > > Signed-

RE: [PATCHv3 2/2] ARM: dts: Add dts files for Exynos4415 SoC

2014-10-28 Thread Kukjin Kim
- SYSREG node for memory mapping > - PMU (Power Management Unit) node for memory mapping > > Cc: Kukjin Kim > Cc: Ben Dooks > Cc: Russell King > Cc: Mark Rutland > Cc: Olof Johansson > Cc: Arnd Bergmann > Signed-off-by: Chanwoo Choi > Signed-off-by: Seung-Woo Ki

RE: [PATCH v2 0/3] iio: exynos-adc: use syscon instead of ioremap

2014-10-28 Thread Kukjin Kim
bility with old device trees and newer kernels. > >> > >> Now I appreciate that sometimes there are reasons to do it but want this > >> to have deeper consideration (and acks to show it) from the Exynos side > >> of things and preferably from the device tree sid

RE: [PATCHv2 1/2] ARM: EXYNOS: Add EXYNOS4415 SoC ID

2014-10-27 Thread Kukjin Kim
a > target > speed of 1.6GHz and provides 8.5GB/s memory bandwidth. > > Cc: Kukjin Kim > Signed-off-by: Chanwoo Choi > Acked-by: Kyungmin Park > --- > arch/arm/mach-exynos/Kconfig | 5 + > arch/arm/mach-exynos/exynos.c | 2 ++ > 2 files changed, 7 insertions(+

RE: [PATCHv2 1/2] ARM: EXYNOS: Add EXYNOS4415 SoC ID

2014-10-27 Thread Kukjin Kim
Chanwoo Choi wrote: > > Dear Kukjin, > [...] > >> > >> +config SOC_EXYNOS4415 > >> + bool "SAMSUNG EXYNOS4415" > >> + default y > >> + depends on ARCH_EXYNOS4 > >> + > > > > I think, this is not required more... > > But, > The clock driver must need to CONFIG_SOC_EXYNOS4415 configuration >

RE: [PATCHv3 0/2] clk: samsung: Add clock controller driver for Exynos4415 SoC

2014-10-27 Thread Kukjin Kim
Sylwester Nawrocki wrote: > > On 27/10/14 02:11, Chanwoo Choi wrote: > > Chanwoo Choi (2): > > clk: samsung: exynos4415: Add clocks using common clock framework > > clk: samsung: Document binding for Exynos4415 clock controller > > Added both to my tree, thanks. In future please put DT bindin

RE: [PATCHv4 0/3] ARM: dts: Add new board dts file for Exynos3250-based Rinato board

2014-10-27 Thread Kukjin Kim
Chanwoo Choi wrote: > > Dear Kukjin, > Hi, > Did you please pick up this patchset on 3.19 queue? > I'll apply this series once my previous pull-request which has been sent out last week is merged into arm-soc tree. If any comments on this series, I'll let you know. Thanks, Kukjin > Best Reg

RE: [PATCH v9 0/2] ARM: Exynos: Convert PMU implementation into a platform driver

2014-10-06 Thread Kukjin Kim
Pankaj Dubey wrote: > > This patch series, modifies Exynos Power Management Unit (PMU) related code > for converting it into a platform_driver. This is also preparation for moving > PMU related code out of machine folder into a either "drivers/mfd", or > "drivers/power" or some other suitable plac

RE: linux-next: build failure after merge of the arm-soc tree

2014-10-01 Thread Kukjin Kim
+ Mike Stephen Rothwell wrote: > > Hi all, > Hi, > After merging the arm-soc tree, today's linux-next build (arm > multi_v7_defconfig) failed like this: > > arch/arm/boot/dts/exynos5250-snow.dts:13:46: fatal error: > dt-bindings/clock/maxim,max77686.h: No such > file or directory > #include

Re: [PATCH v5 RESEND 1/3] ARM: EXYNOS: Move code from hotplug.c to platsmp.c

2014-09-27 Thread Kukjin Kim
On 09/27/14 17:39, Krzysztof Kozlowski wrote: W dniu 26.09.2014 o 23:13, Arnd Bergmann pisze: On Friday 05 September 2014, Krzysztof Kozlowski wrote: The commit only moves code around with one additional observable change: the hotplug.c was compiled with custom CFLAGS (-march=armv7-a). These CF

Re: [PATCH v3] ARM: EXYNOS: SWRESET is needed to boot secondary CPU on Exynos3250

2014-09-25 Thread Kukjin Kim
On 09/24/14 21:30, Krzysztof Kozlowski wrote: Without software reset the secondary CPU does not power up and exynos_boot_secondary() ends with pen_release equal to 1. This can be observed in dmesg: CPU1: failed to come online Brought up 1 CPUs SMP: Total of 1 processors ac

Re: [PATCH v7 2/5] ARM: add AFTR mode support to firmware do_idle method

2014-09-25 Thread Kukjin Kim
On 09/25/14 18:03, Thierry Reding wrote: On Thu, Sep 25, 2014 at 05:23:32PM +0900, Kukjin Kim wrote: On 09/24/14 21:24, Bartlomiej Zolnierkiewicz wrote: On some platforms (i.e. EXYNOS ones) more than one idle mode is available and we need to distinguish them in firmware do_idle method. Add

Re: [PATCH v3 0/1] ARM: EXYNOS: Fix builds with PM_SLEEP=n

2014-09-25 Thread Kukjin Kim
suspend.c -- Thanks. Best regards, Kgene. -- Kukjin Kim , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majo

Re: [PATCH v3] ARM: dts: add CPU nodes for Exynos4 SoCs

2014-09-25 Thread Kukjin Kim
On 09/25/14 17:28, Tomasz Figa wrote: Hi Kukjin, On 25.09.2014 10:26, Kukjin Kim wrote: On 09/25/14 17:17, Lorenzo Pieralisi wrote: [CC'ed Daniel to make him aware this patch goes through your tree] Thanks and just note the branch which is including this change actually v4 is just re

Re: [PATCH v3] ARM: dts: add CPU nodes for Exynos4 SoCs

2014-09-25 Thread Kukjin Kim
ep 25, 2014 at 06:56:33AM +0100, Kukjin Kim wrote: Bartlomiej Zolnierkiewicz wrote: Recent patch by Tomasz Figa ("irqchip: gic: Fix core ID calculation when topology is read from DT") fixed GIC driver to filter cluster ID from values returned by cpu_logical_map() for SoCs having registers

Re: [PATCH v7 2/5] ARM: add AFTR mode support to firmware do_idle method

2014-09-25 Thread Kukjin Kim
On 09/24/14 21:24, Bartlomiej Zolnierkiewicz wrote: On some platforms (i.e. EXYNOS ones) more than one idle mode is available and we need to distinguish them in firmware do_idle method. Add mode parameter to do_idle firmware method and AFTR mode support to EXYNOS do_idle implementation. This ch

RE: [PATCH v2] ARM: cacheflush: Fix v7_exit_coherency_flush exynos build breakage on ARMv6

2014-09-24 Thread Kukjin Kim
ly code using > > v7_exit_coherency_flush() macro was built with '-march=armv7-a' flag but > > this flag dissapeared during the movement. > > > > Fix this by annotating the v7_exit_coherency_flush() asm code with > > armv7-a architecture. > > > > S

RE: [PATCH v3] ARM: dts: add CPU nodes for Exynos4 SoCs

2014-09-24 Thread Kukjin Kim
Bartlomiej Zolnierkiewicz wrote: > > Recent patch by Tomasz Figa ("irqchip: gic: Fix core ID calculation > when topology is read from DT") fixed GIC driver to filter cluster ID > from values returned by cpu_logical_map() for SoCs having registers > mapped without per-CPU banking making it is possi

Re: [PATCH 2/2] ARM: dts: Add rtc_src clk for s3c-rtc on exynos5250-snow

2014-09-24 Thread Kukjin Kim
On 09/25/14 06:41, Javier Martinez Canillas wrote: Hello Kukjin, Hi, On 09/23/2014 06:18 PM, Javier Martinez Canillas wrote: On 09/23/2014 06:00 PM, Kukjin Kim wrote: On 09/23/14 15:17, Kukjin Kim wrote: I've applied above and this series and please double-check the commits in my tre

Re: [PATCH v3 0/5] Firmware-assisted suspend/resume of Exynos SoCs

2014-09-24 Thread Kukjin Kim
On 09/24/14 17:23, Marek Szyprowski wrote: Hi Kukjin, On 2014-09-24 09:53, Kukjin Kim wrote: On 09/15/14 09:21, Kukjin Kim wrote: On 26.08.2014 16:10, Tomasz Figa wrote: On Exynos-based boards running secure firmware the sequence of low level operations to enter and leave system-wide

<    1   2   3   4   5   6   >