Re: [PATCH v9 6/6] clk: samsung: remove unused clock aliases and update clock flags

2014-09-01 Thread Mike Turquette
Quoting Thomas Abraham (2014-07-30 01:07:43) > With some of the Exynos SoCs switched over to use the generic CPUfreq drivers, > the unused clock aliases can be removed. In addition to this, the individual > clock blocks which are now encapsulated with the consolidate CPU clock type > can now be mar

Re: [PATCH v9 2/6] clk: samsung: add cpu clock configuration data and instantiate cpu clock

2014-09-01 Thread Mike Turquette
Quoting Thomas Abraham (2014-07-30 01:07:39) > With the addition of the new Samsung specific cpu-clock type, the > arm clock can be represented as a cpu-clock type. Add the CPU clock > configuration data and instantiate the CPU clock type for Exynos4210, > Exynos5250 and Exynos5420. > > Cc: Tomasz

Re: [PATCH v9 1/6] clk: samsung: add infrastructure to register cpu clocks

2014-09-01 Thread Mike Turquette
Quoting Thomas Abraham (2014-07-30 01:07:38) > The CPU clock provider supplies the clock to the CPU clock domain. The > composition and organization of the CPU clock provider could vary among > Exynos SoCs. A CPU clock provider can be composed of clock mux, dividers > and gates. This patch defines

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 17:04:26 Lee Jones wrote: > On Mon, 01 Sep 2014, Arnd Bergmann wrote: > > Maybe I'm misreading the patch, but I don't see how it creates a > > migration path. What I want to end up with is infrastructure that > > lets anybody call syscon_regmap_lookup_by_pdevname or > >

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Lee Jones
On Mon, 01 Sep 2014, Arnd Bergmann wrote: > On Monday 01 September 2014 12:25:49 Lee Jones wrote: > > On Mon, 01 Sep 2014, Arnd Bergmann wrote: > > > On Monday 01 September 2014 08:49:18 Lee Jones wrote: > > > > On Fri, 22 Aug 2014, Pankaj Dubey wrote: > > > > > > > > > From: Tomasz Figa > > > >

Re: [PATCH] MAINTAINERS: Tomasz has moved

2014-09-01 Thread Mike Turquette
Quoting Linus Walleij (2014-08-29 05:18:15) > On Tue, Aug 26, 2014 at 4:30 PM, Tomasz Figa wrote: > > > I am leaving Samsung, so my current e-mail address is not going to work > > any longer. Replace it with my private one. In addition, Sylwester > > Nawrocki is being added as co-maintainer for S

[PATCH 3/3] dt-bindings: clk: samsung: Document the DMC domain of Exynos3250 CMU

2014-09-01 Thread Krzysztof Kozlowski
Document the new compatible for clock ins DMC (Dynamic Memory Controller) domain of Exynos3250 Clock Management Unit (CMU). Signed-off-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/clock/exynos3250-clock.txt | 10 +- 1 file changed, 9 insertions(+), 1 deletion(-) diff --

[PATCH 2/3] ARM: dts: exynos3250: Add CMU node for DMC domain clocks

2014-09-01 Thread Krzysztof Kozlowski
Add CMU (Clock Management Unit) node for DMC (Dynamic Memory Controller) domain clocks on Exynos3250. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos32

[PATCH 1/3] clk: samsung: exynos3250: Register DMC clk provider

2014-09-01 Thread Krzysztof Kozlowski
Add clock provider for clocks in DMC domain including EPLL and BPLL. The DMC clocks are necessary for Exynos3 devfreq driver. The DMC clock domain uses different address space (0x105C) than standard clock domain (0x1003 - 0x1005). The difference is huge enough to add new DT node for th

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 12:25:49 Lee Jones wrote: > On Mon, 01 Sep 2014, Arnd Bergmann wrote: > > On Monday 01 September 2014 08:49:18 Lee Jones wrote: > > > On Fri, 22 Aug 2014, Pankaj Dubey wrote: > > > > > > > From: Tomasz Figa > > > > > > > > Currently a syscon entity can be only registe

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 17:05:33 Pankaj Dubey wrote: > > Please have a look at this thread [1], where we discussed the need of syscon > as platform device. > Looks like still there are users of syscon_regmap_lookup_by_pdevname > (clps711x.c). > So we can't make it completely independent of pla

Re: [PATCH 12/29] DRM: Exynos: fix window clear code

2014-09-01 Thread Inki Dae
Hi Marek, On 2014년 08월 05일 19:47, Marek Szyprowski wrote: > To correctly disable hardware window during driver init, both enable bits > (WINCONx_ENWIN in WINCON and SHADOWCON_CHx_ENABLE in SHADOWCON) must be > cleared, otherwise hardware fails to re-enable such window later. > > While touching th

Re: [Linaro-mm-sig] [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 14:07:34 Marek Szyprowski wrote: > On 2014-09-01 13:56, Arnd Bergmann wrote: > > On Monday 01 September 2014 12:47:08 Marek Szyprowski wrote: > >>> Who do you think needs to set this flag, and who needs to read it? > >> In the proposed solution Exynos IOMMU driver create

[PATCH] drm/exynos: update to use component match support

2014-09-01 Thread Inki Dae
Update Exynos's DRM driver to use component match support rater than add_components. Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 40 ++- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Marek Szyprowski
Hello, On 2014-09-01 13:56, Arnd Bergmann wrote: On Monday 01 September 2014 12:47:08 Marek Szyprowski wrote: Who do you think needs to set this flag, and who needs to read it? In the proposed solution Exynos IOMMU driver creates a separate IO address space for every client device in a system

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 12:47:08 Marek Szyprowski wrote: > > Who do you think needs to set this flag, and who needs to read it? > > In the proposed solution Exynos IOMMU driver creates a separate IO > address space > for every client device in a system and binds it to the default > dma-mappi

RE: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Pankaj Dubey
Hi Arnd, > -Original Message- > From: Arnd Bergmann [mailto:a...@arndb.de] > Sent: Monday, September 01, 2014 4:07 PM > To: Lee Jones > Cc: Pankaj Dubey; linux-arm-ker...@lists.infradead.org; linux-samsung- > s...@vger.kernel.org; linux-ker...@vger.kernel.org; kgene@samsung.com; > li..

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Lee Jones
On Mon, 01 Sep 2014, Arnd Bergmann wrote: > On Monday 01 September 2014 08:49:18 Lee Jones wrote: > > On Fri, 22 Aug 2014, Pankaj Dubey wrote: > > > > > From: Tomasz Figa > > > > > > Currently a syscon entity can be only registered directly through a > > > platform device that binds to a dedicat

Re: [PATCH v3 0/8] thermal: exynos: various cleanups

2014-09-01 Thread edubez...@gmail.com
Amit On Mon, Sep 1, 2014 at 6:53 AM, amit daniel kachhap wrote: > On Thu, Aug 28, 2014 at 8:19 PM, Eduardo Valentin wrote: >> Amit, >> >> On Thu, Jul 31, 2014 at 07:10:58PM +0200, Bartlomiej Zolnierkiewicz wrote: >>> Hi, >>> >>> This patch series contains various cleanups for EXYNOS thermal >>>

Re: [PATCH v3 0/8] thermal: exynos: various cleanups

2014-09-01 Thread amit daniel kachhap
On Thu, Aug 28, 2014 at 8:19 PM, Eduardo Valentin wrote: > Amit, > > On Thu, Jul 31, 2014 at 07:10:58PM +0200, Bartlomiej Zolnierkiewicz wrote: >> Hi, >> >> This patch series contains various cleanups for EXYNOS thermal >> driver. Overall it decreases driver's LOC by 9%. It is based >> on next-2

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Marek Szyprowski
Hello, On 2014-09-01 11:38, Arnd Bergmann wrote: On Monday 01 September 2014 09:53:29 Marek Szyprowski wrote: On 2014-09-01 09:07, Thierry Reding wrote: On Mon, Sep 01, 2014 at 07:22:32AM +0200, Marek Szyprowski wrote: Hi Greg, On 2014-08-05 12:47, Marek Szyprowski wrote: This patch adds a

[PATCH V3 2/2] ARM: dts: Add DT changes for display on peach_pit

2014-09-01 Thread Ajay Kumar
Add DT nodes for ps8622 bridge chip and panel. Add backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on peach_pit. Signed-off-by: Ajay Kumar --- Changes since V1: -- Remove "simple-panel" compatible string. -- Use GPIO_ACTIVE_HIGH ins

[PATCH V3 1/2] ARM: dts: Add DT changes for display on snow

2014-09-01 Thread Ajay Kumar
Add DT nodes for ptn3460 bridge chip and panel. Add backlight enable pin and backlight power supply for pwm-backlight. Also add bridge phandle needed by dp to enable display on snow. Signed-off-by: Ajay Kumar --- Changes since V1: -- Remove "simple-panel" compatible string. -- Use

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 08:49:18 Lee Jones wrote: > On Fri, 22 Aug 2014, Pankaj Dubey wrote: > > > From: Tomasz Figa > > > > Currently a syscon entity can be only registered directly through a > > platform device that binds to a dedicated driver. However in certain use > > cases it is desira

[PATCH] drm/panel: simple: Add AUO B116XW03 panel support

2014-09-01 Thread Ajay Kumar
The AUO B116XW03 is a 11.6" HD TFT LCD panel connecting to a LVDS interface and with an integrated LED backlight unit. This panel is used on the Samsung Chromebook(XE303C12). Signed-off-by: Ajay Kumar --- .../devicetree/bindings/panel/auo,b116xw03.txt |7 ++ drivers/gpu/drm/panel/pa

Re: [PATCH] usb: dwc3: exynos: remove usb_phy_generic support

2014-09-01 Thread Bartlomiej Zolnierkiewicz
Hi, On Friday, August 29, 2014 11:33:04 AM Greg Kroah-Hartman wrote: > On Fri, Aug 29, 2014 at 11:02:52AM +0200, Bartlomiej Zolnierkiewicz wrote: > > On Thursday, August 28, 2014 12:29:52 PM Greg Kroah-Hartman wrote: > > > On Thu, Aug 28, 2014 at 08:11:04PM +0200, Bartlomiej Zolnierkiewicz wrote:

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Arnd Bergmann
On Monday 01 September 2014 09:53:29 Marek Szyprowski wrote: > On 2014-09-01 09:07, Thierry Reding wrote: > > On Mon, Sep 01, 2014 at 07:22:32AM +0200, Marek Szyprowski wrote: > >> Hi Greg, > >> > >> On 2014-08-05 12:47, Marek Szyprowski wrote: > >>> This patch adds a new flags for device drivers.

Re: [PATCH v9 4/6] ARM: Exynos: switch to using generic cpufreq driver for Exynos4210/5250/5420

2014-09-01 Thread Thomas Abraham
Hi Kevin, On Fri, Aug 29, 2014 at 8:33 PM, Kevin Hilman wrote: > Hi Thomas, > > On Fri, Aug 29, 2014 at 5:52 AM, Thomas Abraham wrote: >> Hi Kevin, >> >> On Wed, Aug 27, 2014 at 3:55 AM, Kevin Hilman wrote: >>> On Tue, Aug 26, 2014 at 8:15 AM, Kevin Hilman wrote: On Mon, Aug 25, 2014 at

Re: [PATCH RESEND] ARM: EXYNOS: Do not calculate boot address twice

2014-09-01 Thread Krzysztof Kozlowski
On pią, 2014-07-04 at 17:41 +0900, Kukjin Kim wrote: > Krzysztof Kozlowski wrote: > > > > Commit b3205dea8fbf ("ARM: EXYNOS: Map SYSRAM through generic DT > > bindings") introduced local variable boot_reg where boot address from > > cpu_boot_reg() call is stored. Re-use it instead calling cpu_boot

Re: [PATCH] drivers: mfd: exynos-pmu: Add support for Exynos7

2014-09-01 Thread Lee Jones
On Mon, 01 Sep 2014, Abhilash Kesavan wrote: > Add intial PMU settings for exynos7. This is required for > future suspend-to-ram and cpuidle support. > > Signed-off-by: Eunseok Choi > Signed-off-by: Abhilash Kesavan > --- > This patch has been tested on an Exynos7 espresso board and is based >

Re: [PATCH 5/5] phy: exynos5-usbdrd: Adding Kconfig dependency for Exynos7

2014-09-01 Thread Vivek Gautam
On Thu, Aug 28, 2014 at 8:36 PM, Daniele Forsi wrote: > 2014-08-28 10:02 GMT+02:00 Vivek Gautam: > >> This USB 3.0 PHY controller is also present on Exynos7 >> platform, so adding the dependency on ARCH_EXYNOS7 for this driver. > >> +++ b/drivers/phy/Kconfig >> @@ -186,7 +186,7 @@ config PHY_EXYNO

Re: [PATCH 3/5] phy: exynos5-usbdrd: Add facility for VBUS-BOOST-5V supply

2014-09-01 Thread Vivek Gautam
Hi Felipe, On Fri, Aug 29, 2014 at 12:46 AM, Felipe Balbi wrote: > hi, > > On Thu, Aug 28, 2014 at 01:31:58PM +0530, Vivek Gautam wrote: >> @@ -457,11 +458,19 @@ static int exynos5_usbdrd_phy_power_on(struct phy *phy) >> clk_prepare_enable(phy_drd->ref_clk); >> >> /* Enable VBUS supp

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Marek Szyprowski
Hello, On 2014-09-01 09:07, Thierry Reding wrote: On Mon, Sep 01, 2014 at 07:22:32AM +0200, Marek Szyprowski wrote: Hi Greg, On 2014-08-05 12:47, Marek Szyprowski wrote: This patch adds a new flags for device drivers. This flag instructs kernel that the device driver does it own management of

Re: [PATCH] mfd: syscon: Decouple syscon interface from syscon devices

2014-09-01 Thread Lee Jones
On Fri, 22 Aug 2014, Pankaj Dubey wrote: > From: Tomasz Figa > > Currently a syscon entity can be only registered directly through a > platform device that binds to a dedicated driver. However in certain use > cases it is desirable to make a device used with another driver a syscon > interface p

Re: [PATCH 10/29] drivers: add DRIVER_HAS_OWN_IOMMU_MANAGER flag

2014-09-01 Thread Thierry Reding
On Mon, Sep 01, 2014 at 07:22:32AM +0200, Marek Szyprowski wrote: > Hi Greg, > > On 2014-08-05 12:47, Marek Szyprowski wrote: > > This patch adds a new flags for device drivers. This flag instructs > > kernel that the device driver does it own management of IOMMU assisted > > IO address space tran