Re: [PATCH 0/6] ARM: s3cxxxx: Use PWM lookup table

2015-10-06 Thread Thierry Reding
On Tue, Oct 06, 2015 at 09:28:50AM +0900, Krzysztof Kozlowski wrote: > On 05.10.2015 21:47, Thierry Reding wrote: > > Back when the PWM framework was introduced the concept of PWM lookup > > tables was added to allow board code to register a table of PWM devices > > and their association with consu

Re: [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer

2015-10-06 Thread Alexey Klimov
(add linux-samsung-soc mail list to cc) On Tue, Oct 6, 2015 at 11:37 AM, Arnd Bergmann wrote: > On Tuesday 06 October 2015 11:23:58 Pavel Fedin wrote: >> Exynos platform officially uses "multi-core timer" AKA MCT. However, it >> also has a possibility to access the same timer using CP15 (AKA >> a

Re: [PATCH v4 4/4] usb: dwc2: refactor common low-level hw code to platform.c

2015-10-06 Thread Marek Szyprowski
Hello, On 2015-10-06 01:27, Felipe Balbi wrote: John Youn writes: Hi, On 10/2/2015 12:45 AM, Marek Szyprowski wrote: DWC2 module on some platforms needs three additional hardware resources: phy controller, clock and power supply. All of them must be enabled/activated to properly initialize

[PATCH v5 1/2] usb: dwc2: remove no longer needed init_mutex

2015-10-06 Thread Marek Szyprowski
init_mutex is a leftover from the time, when s3c-hsotg driver did not implement proper pull up/down control and emulated it by enabling enabling/disabling usb phy. Proper pull up/down control has been added by commit 5b9451f8c4fbaf0549139755fb45ff2b57975b7f ("usb: dwc2: gadget: use soft-disconnect

[PATCH v5 2/2] usb: dwc2: refactor common low-level hw code to platform.c

2015-10-06 Thread Marek Szyprowski
DWC2 module on some platforms needs three additional hardware resources: phy controller, clock and power supply. All of them must be enabled/activated to properly initialize and operate. This was initially handled in s3c-hsotg driver, which has been converted to 'gadget' part of dwc2 driver. Unfort

RE: [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer

2015-10-06 Thread Pavel Fedin
Hello! > My feeling is that is shouldn't be keyed off the presence of the device in DT > though. Maybe we can find a way that allows you to put the device into DT > but not have it used by default unless the user explicitly enables it, e.g. > though > a kernel command line option like "force_bro

Re: [PATCH 0/2] ARM: EXYNOS: Allow to use architected timer

2015-10-06 Thread Arnd Bergmann
On Tuesday 06 October 2015 12:44:54 Pavel Fedin wrote: > Hello! > > > My feeling is that is shouldn't be keyed off the presence of the device in > > DT > > though. Maybe we can find a way that allows you to put the device into DT > > but not have it used by default unless the user explicitly ena

Re: [GIT PULL] clk/samsung updates for v4.4

2015-10-06 Thread Sylwester Nawrocki
On 02/10/15 20:37, Stephen Boyd wrote: > On 10/02, Sylwester Nawrocki wrote: ... > Thanks, pulled. I put this patch on top though. Thanks for taking care of this, I'll make sure such issues are fixed before sending any future pull requests. -- Regards, Sylwester -- To unsubscribe from this list:

Re: [PATCH 0/6] ARM: s3cxxxx: Use PWM lookup table

2015-10-06 Thread Krzysztof Kozlowski
W dniu 06.10.2015 o 17:43, Thierry Reding pisze: > On Tue, Oct 06, 2015 at 09:28:50AM +0900, Krzysztof Kozlowski wrote: >> On 05.10.2015 21:47, Thierry Reding wrote: >>> Back when the PWM framework was introduced the concept of PWM lookup >>> tables was added to allow board code to register a table

Re: [GIT PULL] Samsung fixes for v4.3

2015-10-06 Thread Arnd Bergmann
On Tuesday 06 October 2015 07:57:33 Kukjin Kim wrote: > Samsung fixes for v4.3 > > - fix invalid clock used for FIMD IOMMU > - fix thermal boot issue smdk5250-smdk5250 > - fix S2R on exynos4412 trats2 boards > - fix LEDs on exynos5422-odroidxu3-common > - fix booting of all 8 cores on exynos542x >

[PATCH RESEND] phy: exynos-usb2: add vbus regulator support

2015-10-06 Thread Marek Szyprowski
Exynos USB2 PHY has separate power supply, which is usually provided by VBUS regulator. This patch adds support for it. VBUS regulator is optional, to keep compatibility with boards, which have VBUS provided from some always-on power source. Signed-off-by: Marek Szyprowski --- This is just a rese

Re: [PATCH RESEND] phy: exynos-usb2: add vbus regulator support

2015-10-06 Thread Krzysztof Kozlowski
2015-10-06 22:41 GMT+09:00 Marek Szyprowski : > > Exynos USB2 PHY has separate power supply, which is usually provided by > VBUS regulator. This patch adds support for it. VBUS regulator is > optional, to keep compatibility with boards, which have VBUS provided > from some always-on power source. >

Re: [PATCH RESEND] phy: exynos-usb2: add vbus regulator support

2015-10-06 Thread Marek Szyprowski
Hello, On 2015-10-06 15:47, Krzysztof Kozlowski wrote: 2015-10-06 22:41 GMT+09:00 Marek Szyprowski : Exynos USB2 PHY has separate power supply, which is usually provided by VBUS regulator. This patch adds support for it. VBUS regulator is optional, to keep compatibility with boards, which have

Re: [PATCH RESEND] phy: exynos-usb2: add vbus regulator support

2015-10-06 Thread Kishon Vijay Abraham I
Hi, On Tuesday 06 October 2015 07:39 PM, Marek Szyprowski wrote: > Hello, > > On 2015-10-06 15:47, Krzysztof Kozlowski wrote: >> 2015-10-06 22:41 GMT+09:00 Marek Szyprowski : >>> Exynos USB2 PHY has separate power supply, which is usually provided by >>> VBUS regulator. This patch adds support fo

Re: [PATCH RESEND] phy: exynos-usb2: add vbus regulator support

2015-10-06 Thread Javier Martinez Canillas
Hello Kishon, On 10/06/2015 04:29 PM, Kishon Vijay Abraham I wrote: > On Tuesday 06 October 2015 07:39 PM, Marek Szyprowski wrote: [snip] >> >> This was a pure resend, no changes to the patch has been made. I just >> noticed >> that it is over 6 weeks since the initial submission and the patch i

Re: [PATCHv9 07/15] cec: add HDMI CEC framework

2015-10-06 Thread Russell King - ARM Linux
On Mon, Sep 07, 2015 at 03:44:36PM +0200, Hans Verkuil wrote: > From: Hans Verkuil > > The added HDMI CEC framework provides a generic kernel interface for > HDMI CEC devices. > > Signed-off-by: Hans Verkuil > [k.deb...@samsung.com: Merged CEC Updates commit by Hans Verkuil] > [k.deb...@samsung

Re: [PATCHv9 06/15] rc: Add HDMI CEC protocol handling

2015-10-06 Thread Russell King - ARM Linux
On Mon, Sep 07, 2015 at 03:44:35PM +0200, Hans Verkuil wrote: > From: Kamil Debski > > Add handling of remote control events coming from the HDMI CEC bus. > This patch includes a new keymap that maps values found in the CEC > messages to the keys pressed and released. Also, a new protocol has > b

Re: [PATCH] ARM: dts: exynos4412-odroid: remove redundant pinctrl settings

2015-10-06 Thread Tobias Jakobi
Gentle ping! - Tobias Tobias Jakobi wrote: > The pinctrl settings in i2c_0 and i2c_1 are already provided > through the exynos4 dtsi. > > Signed-off-by: Tobias Jakobi > --- > arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 -- > 1 file changed, 6 deletions(-) > > diff --git a/arch/ar

Re: [PATCH] ARM: dts: exynos4412-odroid: unify voltage regulator style

2015-10-06 Thread Tobias Jakobi
Gentle ping! - Tobias Tobias Jakobi wrote: > Use 'ldoN_reg: LDON' syntax and drop the deprecated > 'regulator-compatible' property. > > Signed-off-by: Tobias Jakobi > --- > arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 ++ > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff -

[RFT 0/3] usb: usb3503: Fix probing on Arndale board (missing phy)

2015-10-06 Thread Krzysztof Kozlowski
Hi, Introduction This patchset tries to fix probing of usb3503 on Arndale board if the Samsung PHY driver is probed later (or built as a module). *The patchset was not tested on Arndale board.* I don't have that board. Please test it and say if the usb3503 deferred probe works fine

[RFT 1/3] dt-bindings: usb: usb5303: Document new 'phys' property

2015-10-06 Thread Krzysztof Kozlowski
Document new 'phys' and 'phys-names' properties. Signed-off-by: Krzysztof Kozlowski Cc: Kevin Hilman Cc: Arnd Bergmann Cc: riku.voi...@linaro.org Cc: Marek Szyprowski --- Documentation/devicetree/bindings/usb/usb3503.txt | 4 1 file changed, 4 insertions(+) diff --git a/Documentation/de

[RFT 2/3] usb: misc: usb3503: Allow usage of device through phy interface

2015-10-06 Thread Krzysztof Kozlowski
The USB3503 hub controller can be connected through I2C interface (e.g. on Odroid-U3 board) or directly by phy (e.g. on Arndale board). Thus the usb3503 driver can act as a i2c or platform device. In the second configuration (phy) the driver did not get a reference to necessary phy to use it. This

[RFT 3/3] ARM: dts: Fix usb3503 probe by enabling phy on exynos5250-arndale

2015-10-06 Thread Krzysztof Kozlowski
On Arndale board (unlike Odroid U3) the USB3503 hub controller is connected in phy mode (not through I2C). For successful probe it needs to get reference to proper phy and enable it. Signed-off-by: Krzysztof Kozlowski Reported-by: Kevin Hilman Reported-by: Arnd Bergmann Cc: Kevin Hilman Cc: Ar

[PATCH v2 1/3] mfd: sec-core: Dump PMIC revision to find out the HW

2015-10-06 Thread Krzysztof Kozlowski
There are different revisions of the same chipset. For example S2MPS13 has more than 2 revisions. They differ slightly in regulator constraints. Print the revision number to easily find which PMIC is used on the board. Signed-off-by: Krzysztof Kozlowski --- Changs since v1: None. --- drivers/m

[PATCH v2 3/3] mfd: sec-core: Disable buck voltage reset on watchdog falling edge

2015-10-06 Thread Krzysztof Kozlowski
The WRSTBI bit (disabled by default but enabled by bootloader), when set, is responsible for resetting voltages to default values of certain bucks on falling edge of Warm Reset Input pin from AP. However on some boards (with S2MPS13) the pin is pulled down so any suspend will effectively trigger t

[PATCH v2 2/3] mfd: dt-bindings: Document pulled down WRSTBI pin on S2MPS1X

2015-10-06 Thread Krzysztof Kozlowski
Document a new Device Tree property 'samsung,s2mps11-wrstbi-ground' indicating that WRSTBI pin of S2MPS13 PMIC is pulled down so corresponding buck warm reset function should be disabled. Signed-off-by: Krzysztof Kozlowski --- Changs since v1: None. --- Documentation/devicetree/bindings/mfd/s2

Re: [PATCH 1/6] ARM: s3c24xx: h1940: Use PWM lookup table

2015-10-06 Thread Krzysztof Kozlowski
On 05.10.2015 21:47, Thierry Reding wrote: > Use a PWM lookup table to provide the PWM to the pwm-backlight device. > The driver has a legacy code path that is required only because boards > still use the legacy method of requesting PWMs by global ID. Replacing > these usages allows that legacy fal

Re: [PATCH 2/6] ARM: s3c24xx: rx1950: Use PWM lookup table

2015-10-06 Thread Krzysztof Kozlowski
On 05.10.2015 21:47, Thierry Reding wrote: > Use a PWM lookup table to provide the PWM to the pwm-backlight device. > The driver has a legacy code path that is required only because boards > still use the legacy method of requesting PWMs by global ID. Replacing > these usages allows that legacy fal

Re: [PATCH 4/6] ARM: s3c64xx: crag6410: Use PWM lookup table

2015-10-06 Thread Krzysztof Kozlowski
On 05.10.2015 21:47, Thierry Reding wrote: > Use a PWM lookup table to provide the PWM to the pwm-backlight device. > The driver has a legacy code path that is required only because boards > still use the legacy method of requesting PWMs by global ID. Replacing > these usages allows that legacy fal

Re: [PATCH 5/6] ARM: s3c64xx: hmt: Use PWM lookup table

2015-10-06 Thread Krzysztof Kozlowski
On 05.10.2015 21:47, Thierry Reding wrote: > Use a PWM lookup table to provide the PWM to the pwm-backlight device. > The driver has a legacy code path that is required only because boards > still use the legacy method of requesting PWMs by global ID. Replacing > these usages allows that legacy fal

Re: [PATCH v5 2/2] usb: dwc2: refactor common low-level hw code to platform.c

2015-10-06 Thread John Youn
On 10/6/2015 1:56 AM, Marek Szyprowski wrote: > DWC2 module on some platforms needs three additional hardware > resources: phy controller, clock and power supply. All of them must be > enabled/activated to properly initialize and operate. This was initially > handled in s3c-hsotg driver, which has

Re: [PATCH v5 0/17] Add Analogix Core Display Port Driver

2015-10-06 Thread Yakir Yang
Hi all, Friendly ping. :) Best regards, - Yakir On 09/22/2015 03:20 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 an