Re: [PATCH RESEND] usb: ehci/ohci-exynos: Fix PHY getting sequence

2014-08-05 Thread Sachin Kamat
the issue with ehci-exynos and ohci-exynos, wherein in the absence of SAMSUNG_USB2PHY config symbol, we end up getting the NOP_USB_XCEIV phy when the same is enabled. And thus the PHYs are not configured properly. Reported-by: Sachin Kamat sachin.ka...@samsung.com Signed-off-by: Vivek Gautam

Re: [PATCH] media: v4l2: make allocation algorithm more robust and flexible

2014-07-30 Thread Sachin Kamat
Hi Zhaowei, On Wed, Jul 30, 2014 at 9:39 AM, Zhaowei Yuan zhaowei.y...@samsung.com wrote: Current algorithm relies on the fact that caller will align the size to PAGE_SIZE, otherwise order will be decreased to negative when remain size is less than PAGE_SIZE, it makes the function hard to be

Re: [RESEND][PATCH 1/2] ARM: DTS: Add PMU DT node for exynos5260 SoC

2014-07-28 Thread Sachin Kamat
Hi Vikas, On Mon, Jul 28, 2014 at 6:07 PM, Vikas Sajjan vikas.saj...@samsung.com wrote: Adds PMU DT node for exynos5260 SoC. Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com --- .../devicetree/bindings/arm/samsung/pmu.txt|1 + arch/arm/boot/dts/exynos5260.dtsi

Re: [RESEND][PATCH 2/2] ARM: EXYNOS: Add exynos5260 PMU compatible string to DT match table

2014-07-28 Thread Sachin Kamat
Hi Vikas, On Mon, Jul 28, 2014 at 6:08 PM, Vikas Sajjan vikas.saj...@samsung.com wrote: Exynos initialisation code now relies on obtaining the PMU address via DT, so add the exynos5260 PMU compatible string to DT match table. Signed-off-by: Vikas Sajjan vikas.saj...@samsung.com ---

Re: [PATCH 1/1] i2c: Kconfig: Enable HSI2C for Exynos5 platform

2014-07-25 Thread Sachin Kamat
On Wed, Jul 16, 2014 at 11:10 PM, Wolfram Sang w...@the-dreams.de wrote: On Wed, Jun 25, 2014 at 10:55:31AM -0700, Doug Anderson wrote: Sachin, On Wed, Jun 25, 2014 at 3:02 AM, Sachin Kamat sachin.ka...@samsung.com wrote: All Exynos5 platforms have HSI2C controllers and are needed

Re: [PATCH] cpufreq: tests: Providing cpufreq regression test

2014-07-21 Thread Sachin Kamat
Hi Lukasz, On Fri, Jul 18, 2014 at 5:29 PM, Lukasz Majewski l.majew...@samsung.com wrote: Hi Sachin, Hi Lukasz, I tested this script on 4210 based Origen board. This is the output: ./cpufreq_freq_test.sh CURRENT GOVERNOR: performance SET GOVERNOR: performance

Re: [PATCH] cpufreq: tests: Providing cpufreq regression test

2014-07-18 Thread Sachin Kamat
Hi Lukasz, I tested this script on 4210 based Origen board. This is the output: ./cpufreq_freq_test.sh CURRENT GOVERNOR: performance SET GOVERNOR: performance ## TEST AVAILABLE FREQS ## FREQ: 120 sleep: invalid number

Re: [PATCH 1/4 v2] iio: exyno-adc: use syscon for PMU register access

2014-07-17 Thread Sachin Kamat
Hi Naveen, On Thu, Jul 17, 2014 at 4:49 PM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: This patch updates the IIO based ADC driver to use syscon and regmap APIs to access and use PMU registers instead of remapping the PMU registers in the driver. Signed-off-by: Naveen Krishna

Re: [PATCH] ARM: config: update multi_v7_defconfig

2014-07-15 Thread Sachin Kamat
Hi Doug, On Tue, Jul 15, 2014 at 9:29 PM, Doug Anderson diand...@chromium.org wrote: Naveen, On Tue, Jul 15, 2014 at 1:02 AM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: Enabled S3C24XX I2C driver and MAX77686 PMIC MFD and Voltage regulator drivers used on Exynos5250 based Snow

Re: [PATCH v2 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-14 Thread Sachin Kamat
Hi, On Mon, Jul 14, 2014 at 2:26 PM, Kishon Vijay Abraham I kis...@ti.com wrote: Hi, On Wednesday 09 July 2014 05:19 PM, Sachin Kamat wrote: Since the USB 2.0 PHYs are required with EHCI/OHCI USB drivers and USB gadget controller supported by the DWC2 gadget driver, make it depend on them

Re: [PATCH v2 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-14 Thread Sachin Kamat
On Mon, Jul 14, 2014 at 2:32 PM, Kishon Vijay Abraham I kis...@ti.com wrote: On Monday 14 July 2014 02:29 PM, Sachin Kamat wrote: Hi, On Mon, Jul 14, 2014 at 2:26 PM, Kishon Vijay Abraham I kis...@ti.com wrote: Hi, On Wednesday 09 July 2014 05:19 PM, Sachin Kamat wrote: Since the USB

Re: [PATCH v2 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-14 Thread Sachin Kamat
On Mon, Jul 14, 2014 at 2:39 PM, Kishon Vijay Abraham I kis...@ti.com wrote: On Monday 14 July 2014 02:36 PM, Sachin Kamat wrote: On Mon, Jul 14, 2014 at 2:32 PM, Kishon Vijay Abraham I kis...@ti.com wrote: On Monday 14 July 2014 02:29 PM, Sachin Kamat wrote: Hi, On Mon, Jul 14, 2014

[PATCH 2/2] phy: Kconfig: Update config for Exynos USB DRD

2014-07-14 Thread Sachin Kamat
USB DWC3 driver on Exynos platform does not work without its corresponding phy driver. Hence make the PHY driver depend on Exynos DWC3 driver and default it to yes to make things easier for the end user. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com Reviewed-by: Jingoo Han jg1

Re: [PATCH 1/1] ARM: exynos_defconfig: Update exynos_defconfig

2014-07-14 Thread Sachin Kamat
Hi Doug, On Mon, Jul 14, 2014 at 10:17 PM, Doug Anderson diand...@chromium.org wrote: Sachin, On Wed, Jul 9, 2014 at 3:22 AM, Sachin Kamat sachin.ka...@samsung.com wrote: Removed outdated configs. Enabled most of the configs used on latest Exynos based platforms. This will provide

Re: [PATCH 1/1] ARM: exynos_defconfig: Update exynos_defconfig

2014-07-14 Thread Sachin Kamat
On Tue, Jul 15, 2014 at 12:20 AM, Olof Johansson o...@lixom.net wrote: On Mon, Jul 14, 2014 at 9:47 AM, Doug Anderson diand...@chromium.org wrote: Sachin, On Wed, Jul 9, 2014 at 3:22 AM, Sachin Kamat sachin.ka...@samsung.com wrote: snip Gave this a go on my board farm as well, it looks

Re: [PATCH 12/16] i2c: i2c-s3c2410: Drop class based scanning to improve bootup time

2014-07-11 Thread Sachin Kamat
; + i2c-adap.class = I2C_CLASS_DEPRECATED; + i2c-tx_setup = 50; init_waitqueue_head(i2c-wait); -- Tested on Exynos 5250 boards. Tested-by: Sachin Kamat sachin.ka...@samsung.com -- Regards, Sachin. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc

Re: [PATCH 2/4] Documentation: dt-bindings: move exynos-adc.txt to more iio/adc/

2014-07-11 Thread Sachin Kamat
Hi Naveen, On Fri, Jul 11, 2014 at 2:36 PM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: The DT bindings in exynos-adc.txt applies to the ADC driver (exynos-adc.c) developed based on IIO framework. The bindings are more appropriate to be under

[PATCH 1/1] pinctrl: samsung: Group all drivers in a sub-dir

2014-07-10 Thread Sachin Kamat
Group all pin control drivers of Samsung platform together in a sub-directory for easy maintenance. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- This patch has been inspired by a similar patch [1] from Linus Walleij for Qualcomm drivers. I have boot tested this patch on Exynos boards

[PATCH v2 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-09 Thread Sachin Kamat
that they are meant to work with. This will make life easier for end users who do not have any way knowing the dependencies. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- Changes since v1: * Added dependency on DWC2 gadget driver as suggested by Tomasz Figa. --- drivers/phy/Kconfig

Re: [PATCH 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-08 Thread Sachin Kamat
Hi Tomasz, On Tue, Jul 8, 2014 at 9:15 PM, Tomasz Figa t.f...@samsung.com wrote: On 30.06.2014 10:56, Sachin Kamat wrote: Since the USB 2.0 PHYs are required only with EHCI/OHCI USB drivers, That's not true. They are also required for USB gadget controller supported by the DWC2 gadget driver

Re: [PATCH 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-07-07 Thread Sachin Kamat
On Mon, Jun 30, 2014 at 2:26 PM, Sachin Kamat sachin.ka...@samsung.com wrote: Since the USB 2.0 PHYs are required only with EHCI/OHCI USB drivers, make it depend on them and default to ARCH_EXYNOS as they are meant for Exynos platforms. Also, make the sub-drivers silent options enabling them

Re: [PATCH v2 Resend 1/2] ARM: EXYNOS: Update secondary boot addr for secure mode

2014-07-05 Thread Sachin Kamat
On Wed, Jun 25, 2014 at 5:13 PM, Kukjin Kim kgene@samsung.com wrote: Sachin Kamat wrote: On Fri, May 30, 2014 at 11:49 PM, Andreas Färber afaer...@suse.de wrote: Am 28.05.2014 06:13, schrieb Sachin Kamat: Almost all Exynos-series of SoCs that run in secure mode don't need additional

Re: [PATCH] thermal: Add missing cpumask_clear

2014-07-05 Thread Sachin Kamat
On Sat, Jul 5, 2014 at 6:04 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Jonghwan, On 05.07.2014 01:37, Jonghwan Choi wrote: On Fri, Jul 4, 2014 at 8:23 PM, Sachin Kamat spk.li...@gmail.com wrote: Cpumasks should be cleared before using. Please explain why and what is issue observed

Re: [PATCH 1/1] ARM: EXYNOS: Remove unused code in common.h

2014-07-04 Thread Sachin Kamat
On Mon, Jun 23, 2014 at 5:30 PM, Sachin Kamat sachin.ka...@samsung.com wrote: PINCTRL_EXYNOS is always selected by Exynos platform in its machine Kconfig. Thus the code in the else part is never used. Remove it. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- arch/arm/mach-exynos

Re: [PATCH 1/1] ARM: EXYNOS: Remove unused code in common.h

2014-07-04 Thread Sachin Kamat
Hi Tomasz, On Fri, Jul 4, 2014 at 2:03 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Sachin, On 04.07.2014 10:29, Sachin Kamat wrote: On Mon, Jun 23, 2014 at 5:30 PM, Sachin Kamat sachin.ka...@samsung.com wrote: PINCTRL_EXYNOS is always selected by Exynos platform in its machine Kconfig

Re: [PATCH 1/1] ARM: EXYNOS: Remove unused code in common.h

2014-07-04 Thread Sachin Kamat
Hi Tomasz, On Fri, Jul 4, 2014 at 2:13 PM, Sachin Kamat sachin.ka...@samsung.com wrote: Hi Tomasz, On Fri, Jul 4, 2014 at 2:03 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Sachin, On 04.07.2014 10:29, Sachin Kamat wrote: On Mon, Jun 23, 2014 at 5:30 PM, Sachin Kamat sachin.ka

Re: [PATCH] ARM: EXYNOS: Fix the check for non-smp configuration

2014-07-04 Thread Sachin Kamat
)) exynos_sysram_init(); exynos_cpuidle_init(); If it's not too late Reviewed-by: Sachin Kamat sachin.ka...@samsug.com -- Regards, Sachin. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info

Re: [PATCH 2/6] pinctrl: samsung: Handle GPIO request and free using pinctrl helpers

2014-07-04 Thread Sachin Kamat
Hi Tomasz, On Wed, Jul 2, 2014 at 9:11 PM, Tomasz Figa t.f...@samsung.com wrote: This patch adds .request() and .free() operations to gpio_chip of pinctrl-samsung driver, which call pinctrl request and free helpers to request and free pinctrl pin along with GPIO pin. Signed-off-by: Tomasz

Re: [PATCH] thermal: Add missing cpumask_clear

2014-07-04 Thread Sachin Kamat
Hi Jonghwan, On Fri, Jul 4, 2014 at 3:52 PM, Jonghwan Choi jhbird.c...@samsung.com wrote: Cpumasks should be cleared before using. Please explain why and what is issue observed without this. Signed-off-by: Jonghwan Choi jhbird.c...@samsung.com --- -- Regards, Sachin. -- To unsubscribe

Re: [PATCHv2 0/5] ARM: remove the sub-node and deprecated supports-highspeed property for dwmmc.

2014-07-01 Thread Sachin Kamat
and Arndale boards. Works fine now. Tested-by: Sachin Kamat sachin.ka...@samsung.com -- Regards, Sachin. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] ARM: dts: Add TMU dt node to monitor the temperature for Exynos3250

2014-07-01 Thread Sachin Kamat
On Wed, Jul 2, 2014 at 5:22 AM, Chanwoo Choi cw00.c...@samsung.com wrote: On 07/01/2014 01:10 PM, Sachin Kamat wrote: Hi Chanwoo, On Tue, Jul 1, 2014 at 9:34 AM, Chanwoo Choi cw00.c...@samsung.com wrote: Hi Sachin, On 07/01/2014 12:33 PM, Sachin Kamat wrote: Hi Chanwoo, On Tue, Jul 1

[PATCH 1/2] phy: Kconfig: Re-organize Exynos USB 2.0 PHY configs

2014-06-30 Thread Sachin Kamat
easier for end users who do not have any way knowing the dependencies. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- drivers/phy/Kconfig | 35 +++ 1 file changed, 11 insertions(+), 24 deletions(-) diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig

[PATCH 2/2] phy: Kconfig: Update config for Exynos USB DRD

2014-06-30 Thread Sachin Kamat
USB DWC3 driver on Exynos platform does not work without its corresponding phy driver. Hence make the PHY driver depend on Exynos DWC3 driver and default it to yes to make things easier for the end user. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- drivers/phy/Kconfig |2 ++ 1

Re: [PATCH] ARM: dts: Move display-timings node under fimd node

2014-06-30 Thread Sachin Kamat
. Tested-by: Sachin Kamat sachin.ka...@samsung.com -- Regards, Sachin. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH 0/4] ARM: remove the sub-node and deprecated supports-highspeed property.

2014-06-30 Thread Sachin Kamat
Hi Jaehoon, On Mon, Jun 30, 2014 at 12:52 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: Since used the mmc_of_parse(), didn't parse the sub-node. So we can remove the sub-node, because almost SoC used the only one card per a host. And supports-highspeed can be replaced to

Re: [PATCH] ARM: dts: Add TMU dt node to monitor the temperature for Exynos3250

2014-06-30 Thread Sachin Kamat
Hi Chanwoo, On Tue, Jul 1, 2014 at 6:10 AM, Chanwoo Choi cw00.c...@samsung.com wrote: This patch add TMU (Thermal Management Unit) dt node to monitor the high temperature for Exynos3250. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com Acked-by: Kyungmin Park kyungmin.p...@samsung.com ---

Re: [PATCH] ARM: dts: Add TMU dt node to monitor the temperature for Exynos3250

2014-06-30 Thread Sachin Kamat
Hi Chanwoo, On Tue, Jul 1, 2014 at 9:34 AM, Chanwoo Choi cw00.c...@samsung.com wrote: Hi Sachin, On 07/01/2014 12:33 PM, Sachin Kamat wrote: Hi Chanwoo, On Tue, Jul 1, 2014 at 6:10 AM, Chanwoo Choi cw00.c...@samsung.com wrote: This patch add TMU (Thermal Management Unit) dt node to monitor

Re: [PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-26 Thread Sachin Kamat
Hi Vivek, On Thu, Jun 26, 2014 at 1:39 PM, Vivek Gautam gautam.vi...@samsung.com wrote: Hi Sachin, On Thu, Jun 26, 2014 at 11:09 AM, Sachin Kamat sachin.ka...@samsung.com wrote: EHCI and OHCI drivers on Exynos platforms do not work without their corresponding SoC specific phy drivers

Re: [PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-26 Thread Sachin Kamat
Hi Vivek, On Thu, Jun 26, 2014 at 1:55 PM, Sachin Kamat sachin.ka...@samsung.com wrote: Hi Vivek, On Thu, Jun 26, 2014 at 1:39 PM, Vivek Gautam gautam.vi...@samsung.com wrote: Hi Sachin, On Thu, Jun 26, 2014 at 11:09 AM, Sachin Kamat sachin.ka...@samsung.com wrote: EHCI and OHCI

Re: [PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-26 Thread Sachin Kamat
Hi Kishon, On Thu, Jun 26, 2014 at 2:19 PM, Kishon Vijay Abraham I kis...@ti.com wrote: Hi Sachin, On Thursday 26 June 2014 11:09 AM, Sachin Kamat wrote: EHCI and OHCI drivers on Exynos platforms do not work without their corresponding SoC specific phy drivers. Hence it makes no sense

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

2014-06-26 Thread Sachin Kamat
cpu_boot_reg() again. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com --- Thanks for the patch. Reviewed-by: Sachin Kamat sachin.ka...@samsung.com Regards, Sachin. -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord

[PATCH 1/1] i2c: Kconfig: Enable HSI2C for Exynos5 platform

2014-06-25 Thread Sachin Kamat
All Exynos5 platforms have HSI2C controllers and are needed by various IPs connected to the boards based on these SoCs. Thus select this by default for Exynos5 platforms. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com Cc: Doug Anderson diand...@chromium.org --- drivers/i2c/busses/Kconfig

Re: [PATCH 2/2] i2c: exynos5: fix minor styling nits

2014-06-25 Thread Sachin Kamat
Hi Naveen, On Wed, Jun 25, 2014 at 4:08 PM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: This patch removes an extra line and fixes a styling nit in exynos5_i2c_message_start() Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com --- drivers/i2c/busses/i2c-exynos5.c |

[PATCH 2/2] usb: dwc3: Kconfig: Select PHY drivers for Exynos DWC3

2014-06-25 Thread Sachin Kamat
of ARCH_EXYNOS as this IP is available only on Exynos5 platforms. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com Cc: Kishon Vijay Abraham I kis...@ti.com --- drivers/phy/Kconfig |8 +--- drivers/usb/dwc3/Kconfig |3 ++- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git

[PATCH 1/2] usb: host: Kconfig: Select PHY drivers for Exynos EHCI/OHCI

2014-06-25 Thread Sachin Kamat
for Exynos 5420 SoC too. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com Cc: Kishon Vijay Abraham I kis...@ti.com --- drivers/phy/Kconfig | 37 +++-- drivers/usb/host/Kconfig | 10 ++ 2 files changed, 13 insertions(+), 34 deletions(-) diff

[PATCH 1/1] ARM: EXYNOS: Remove unused code in common.h

2014-06-23 Thread Sachin Kamat
PINCTRL_EXYNOS is always selected by Exynos platform in its machine Kconfig. Thus the code in the else part is never used. Remove it. Signed-off-by: Sachin Kamat sachin.ka...@samsung.com --- arch/arm/mach-exynos/common.h |4 1 file changed, 4 deletions(-) diff --git a/arch/arm/mach

Re: [PATCH 1/4] Documentation: devicetree: Fix s2mps11 and s5m8767 typos

2014-06-22 Thread Sachin Kamat
+ - Example: LDO1, LDO2, LDO28 - BUCKn - valid values for n are 1 to 9. - Example: BUCK1, BUCK2, BUCK9 -- Very keen observation :) Reviewed-by: Sachin Kamat sachin.ka...@samsung.com -- To unsubscribe from this list: send the line

Re: [PATCH 2/4] Documentation: devicetree: Fix s2mps11 example syntax

2014-06-22 Thread Sachin Kamat
{ compatible = samsung,s2mps11-clk; - #clock-cells = 1; + #clock-cells = 1; clock-output-names = xx, yy, zz; }; -- 1.9.3 Reviewed-by: Sachin Kamat sachin.ka...@samsung.com -- To unsubscribe from this list

Re: MMC error on Exynos4210 board

2014-06-22 Thread Sachin Kamat
Hi Tim, On Sat, Jun 21, 2014 at 2:31 AM, Tim Kryger tim.kry...@gmail.com wrote: On Thu, Jun 19, 2014 at 8:33 PM, Sachin Kamat spk.li...@gmail.com wrote: On Thu, Jun 19, 2014 at 6:11 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: On 06/19/2014 07:40 PM, Sachin Kamat wrote: On Thu, Jun 19

Re: [PATCH v2 Resend 1/2] ARM: EXYNOS: Update secondary boot addr for secure mode

2014-06-22 Thread Sachin Kamat
On Fri, May 30, 2014 at 11:49 PM, Andreas Färber afaer...@suse.de wrote: Am 28.05.2014 06:13, schrieb Sachin Kamat: Almost all Exynos-series of SoCs that run in secure mode don't need additional offset for every CPU, with Exynos4412 being the only exception. Tested on Origen-Quad (Exynos4412

Re: [PATCH] clk/exynos5250: fix bit number for tv sysmmu clock

2014-06-19 Thread Sachin Kamat
), + GATE_IP_DISP1, 9, 0, 0), SysMMU TV corresponds to bit 9 as per user manual of 5250. Reviewed-by: Sachin Kamat sachin.ka...@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http

Re: [PATCH v2] ARM: dts: exynos4: fix pwm-cells in pwm node

2014-06-19 Thread Sachin Kamat
already reviewed this patch. Anyway, Reviewed-by: Sachin Kamat sachin.ka...@samsung.com -- To unsubscribe from this list: send the line unsubscribe linux-samsung-soc in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: MMC error on Exynos4210 board

2014-06-19 Thread Sachin Kamat
+cc Some relevant guys from Samsung On Thu, Jun 19, 2014 at 2:12 PM, Tim Kryger tim.kry...@gmail.com wrote: On Wed, Jun 18, 2014 at 8:54 PM, Sachin Kamat spk.li...@gmail.com wrote: On Wed, Jun 18, 2014 at 4:33 AM, Sachin Kamat spk.li...@gmail.com wrote: I see the below error on Exynos4210

Re: MMC error on Exynos4210 board

2014-06-19 Thread Sachin Kamat
On Thu, Jun 19, 2014 at 2:40 PM, Tim Kryger tim.kry...@gmail.com wrote: On Thu, Jun 19, 2014 at 1:49 AM, Sachin Kamat spk.li...@gmail.com wrote: +cc Some relevant guys from Samsung On Thu, Jun 19, 2014 at 2:12 PM, Tim Kryger tim.kry...@gmail.com wrote: On Wed, Jun 18, 2014 at 8:54 PM, Sachin

Re: MMC error on Exynos4210 board

2014-06-19 Thread Sachin Kamat
On Thu, Jun 19, 2014 at 6:11 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: On 06/19/2014 07:40 PM, Sachin Kamat wrote: On Thu, Jun 19, 2014 at 2:40 PM, Tim Kryger tim.kry...@gmail.com wrote: On Thu, Jun 19, 2014 at 1:49 AM, Sachin Kamat spk.li...@gmail.com wrote: +cc Some relevant guys from

MMC regression with linux-next on Exynos5250

2014-06-18 Thread Sachin Kamat
Hi Jaehoon, I get the below crash on Exyos5250 based Arndale board with linux-next (20140618) kernel. Looks like the following patch is causing it Commit da118915cc72 mmc: dw_mmc: replace disable-wp from slot's quirk to host's quirk Reverting the above patch fixes the issue. The below changes

Re: MMC regression with linux-next on Exynos5250

2014-06-18 Thread Sachin Kamat
Hi Jaehoon, On Wed, Jun 18, 2014 at 3:50 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi, Sachin. Did you check the below patch? https://patchwork.kernel.org/patch/4346781/ Thanks for the patch. But even with this patch, I continue to get the aforementioned crash. I will resend the

Re: MMC regression with linux-next on Exynos5250

2014-06-18 Thread Sachin Kamat
Hi Ulf, On Wed, Jun 18, 2014 at 4:43 PM, Ulf Hansson ulf.hans...@linaro.org wrote: On 18 June 2014 13:10, Sachin Kamat sachin.ka...@samsung.com wrote: Hi Jaehoon, On Wed, Jun 18, 2014 at 3:50 PM, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi, Sachin. Did you check the below patch

MMC error on Exynos4210 board

2014-06-18 Thread Sachin Kamat
Hi Tim, I see the below error on Exynos4210 based Origen board with linux-next (20140618). Reverting the below commit works fine. Commit: 8d02e775a6 mmc: sdhci: Use mmc core regulator infrastucture Any ideas? *** -- [2.068992] sdhci: Secure Digital Host Controller Interface

Re: MMC error on Exynos4210 board

2014-06-18 Thread Sachin Kamat
On Wed, Jun 18, 2014 at 7:41 PM, Tim Kryger tim.kry...@gmail.com wrote: On Wed, Jun 18, 2014 at 4:33 AM, Sachin Kamat spk.li...@gmail.com wrote: Hi Tim, I see the below error on Exynos4210 based Origen board with linux-next (20140618). Reverting the below commit works fine. Commit

Boot warnings on exynos5420 based boards

2014-06-17 Thread Sachin Kamat
Hi, I observe the below warnings while trying to boot Exynos5420 based boards since yesterday's linux-next (next-20140616) using multi_v7_defconfig. Looks like it is triggered by the commit 56e6921829 (CPU hotplug, smp: flush any pending IPI callbacks before CPU offline). Any ideas?

Re: Boot warnings on exynos5420 based boards

2014-06-17 Thread Sachin Kamat
Hi Srivatsa, Thanks for your prompt reply. On Tue, Jun 17, 2014 at 2:48 PM, Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com wrote: Hi Sachin, On 06/17/2014 01:39 PM, Sachin Kamat wrote: Hi, I observe the below warnings while trying to boot Exynos5420 based boards since yesterday's linux

Re: Boot warnings on exynos5420 based boards

2014-06-17 Thread Sachin Kamat
Hi Srivatsa, On Tue, Jun 17, 2014 at 3:24 PM, Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com wrote: On 06/17/2014 03:03 PM, Sachin Kamat wrote: Below is an updated patch, please let me know how it goes. (You'll have to revert c47a9d7cca first, and then 56e692182, before trying this patch

Re: [PATCH v2 Resend 1/2] ARM: EXYNOS: Update secondary boot addr for secure mode

2014-06-13 Thread Sachin Kamat
Kukjin, On Sat, May 31, 2014 at 12:12 AM, Kukjin Kim kgene@samsung.com wrote: On 05/31/14 03:19, Andreas Färber wrote: Am 28.05.2014 06:13, schrieb Sachin Kamat: Almost all Exynos-series of SoCs that run in secure mode don't need additional offset for every CPU, with Exynos4412 being

Re: [PATCH 2/3] spi: s3c64xx: remove a compilation warning with an assignment

2014-06-10 Thread Sachin Kamat
Hi Naveen, On Tue, Jun 10, 2014 at 2:30 PM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: This patch returns an integer error value instead of the pointer. warning: return makes integer from pointer without a cast Signed-off-by: Naveen Krishna Chatradhi ch.nav...@samsung.com Cc:

Re: [PATCH 1/1] i2c: s3c2410: Remove class based instantiation

2014-06-03 Thread Sachin Kamat
Hi Wolfram, On Tue, Jun 3, 2014 at 3:35 PM, Wolfram Sang w...@the-dreams.de wrote: On Tue, Jun 03, 2014 at 02:30:22PM +0530, Sachin Kamat wrote: With multiplatform support enabled for Exynos, class based instantiation causes a boot time delay due to I2C_CLASS_HWMON triggered probe. Since

Re: [PATCH] serial: samsung: fix typo in debug code

2014-06-03 Thread Sachin Kamat
Hi Arnd, On Tue, Jun 3, 2014 at 3:23 PM, Arnd Bergmann a...@arndb.de wrote: commit e4ac92df2791 (serial: samsung: Neaten dbg uses) introduced a regression in the conversion from vsprintf to vsnprintf. This fixes the build error by passing the correct variable name. I submitted a similar

Re: [PATCH] arm: exynos: Fix allmodconfig build errors in mcpm and hotplug

2014-05-30 Thread Sachin Kamat
+ Olof On 26 May 2014 12:19, Sachin Kamat sachin.ka...@linaro.org wrote: Thanks Abhilash. On 26 May 2014 11:24, Abhilash Kesavan a.kesa...@samsung.com wrote: This fixes the following build errors: /tmp/ccRbZlaA.s: Assembler messages: /tmp/ccRbZlaA.s:69: Error: selected processor does

[PATCH 1/1] PCI: exynos: Fix section mismatch warning

2014-05-28 Thread Sachin Kamat
of dw_pcie_host_init is wrong. Reported-by: kbuild test robot fengguang...@intel.com Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers/pci/host/pci-exynos.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c

Re: [PATCH 1/1] clk: exynos5420: Staticize local variables

2014-05-28 Thread Sachin Kamat
Hi Tomasz, On 28 May 2014 16:32, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Sachin, On 28.05.2014 10:01, Sachin Kamat wrote: On 21 May 2014 17:28, Sachin Kamat sachin.ka...@linaro.org wrote: Local symbols are made static. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers

Re: [PATCH 1/5] ARM: dts: Enable RTC node on Origen boards

2014-05-27 Thread Sachin Kamat
Hi Kukjin, On 27 May 2014 21:09, Kukjin Kim kgene@samsung.com wrote: On 05/26/14 12:29, Sachin Kamat wrote: On 23 May 2014 11:38, Sachin Kamatsachin.ka...@linaro.org wrote: Enabled RTC node on Origen 4210 and 4412 boards. Signed-off-by: Sachin Kamatsachin.ka...@linaro.org --- arch

[PATCH v2 Resend 1/2] ARM: EXYNOS: Update secondary boot addr for secure mode

2014-05-27 Thread Sachin Kamat
Almost all Exynos-series of SoCs that run in secure mode don't need additional offset for every CPU, with Exynos4412 being the only exception. Tested on Origen-Quad (Exynos4412) and Arndale-Octa (Exynos5420). While at it, fix the coding style (space around *). Signed-off-by: Sachin Kamat

[PATCH v2 Resend 2/2] ARM: dts: Add secure firmware support for Arndale-octa

2014-05-27 Thread Sachin Kamat
From: Tushar Behera tushar.beh...@linaro.org Arndale-Octa board is always configured to work with trustzone firmware binary. Added DTS node entry to enable this support. Signed-off-by: Tushar Behera tushar.beh...@linaro.org Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot

Re: [PATCH 1/5] ARM: dts: Enable RTC node on Origen boards

2014-05-27 Thread Sachin Kamat
On 28 May 2014 09:23, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Kukjin, On 27 May 2014 21:09, Kukjin Kim kgene@samsung.com wrote: On 05/26/14 12:29, Sachin Kamat wrote: On 23 May 2014 11:38, Sachin Kamatsachin.ka...@linaro.org wrote: Enabled RTC node on Origen 4210 and 4412

Re: [PATCH] arm: exynos: Fix allmodconfig build errors in mcpm and hotplug

2014-05-26 Thread Sachin Kamat
Reported-by: Sachin Kamat sachin.ka...@linaro.org Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com This patch fixes the above reported issues. Tested-by: Sachin Kamat sachin.ka...@linaro.org -- With warm regards, Sachin -- To unsubscribe from this list: send the line unsubscribe linux

Re: [PATCH 1/5] ARM: dts: Enable RTC node on Origen boards

2014-05-25 Thread Sachin Kamat
On 23 May 2014 11:38, Sachin Kamat sachin.ka...@linaro.org wrote: Enabled RTC node on Origen 4210 and 4412 boards. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos4210-origen.dts |4 arch/arm/boot/dts/exynos4412-origen.dts |4 2 files

Re: [PATCH 1/1] clk: exynos5420: Staticize local variables

2014-05-25 Thread Sachin Kamat
On 21 May 2014 17:28, Sachin Kamat sachin.ka...@linaro.org wrote: Local symbols are made static. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers/clk/samsung/clk-exynos5420.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/clk/samsung

[PATCH 1/1] clk/exynos4: Fix compilation warning

2014-05-25 Thread Sachin Kamat
(unknown). This is often because exynos4_clk_sleep_init lacks a __initdata annotation or the annotation of (unknown) is wrong. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org Reported-by: kbuild test robot fengguang...@intel.com --- drivers/clk/samsung/clk-exynos4.c |4 ++-- 1 file

[PATCH 1/5] ARM: dts: Enable RTC node on Origen boards

2014-05-23 Thread Sachin Kamat
Enabled RTC node on Origen 4210 and 4412 boards. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos4210-origen.dts |4 arch/arm/boot/dts/exynos4412-origen.dts |4 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210

[PATCH 2/5] ARM: dts: Enable watchdog node on Origen boards

2014-05-23 Thread Sachin Kamat
Enabled watchdog nodes on Origen 4210 and 4412 boards. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos4210-origen.dts |4 arch/arm/boot/dts/exynos4412-origen.dts |4 2 files changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210

[PATCH 5/5] ARM: dts: Update watchdog node name in exynos5440.dtsi

2014-05-23 Thread Sachin Kamat
Made it as per DT node naming convention name@reg_addr. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos5440.dtsi |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index

[PATCH 3/5] ARM: dts: Replace numbers with key code macros on Origen boards

2014-05-23 Thread Sachin Kamat
Key code macros improve readability. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos4210-origen.dts | 11 ++- arch/arm/boot/dts/exynos4412-origen.dts | 13 +++-- 2 files changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot

[PATCH 4/5] ARM: dts: Replace numbers with key code macros on Arndale board

2014-05-23 Thread Sachin Kamat
Key code macros improve readability. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/boot/dts/exynos5250-arndale.dts | 13 +++-- 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250

Re: [PATCH] drm/exynos/fimd: allow multiplatform configuration

2014-05-23 Thread Sachin Kamat
On 23 May 2014 16:28, Andrzej Hajda a.ha...@samsung.com wrote: The patch removes dependency on !ARCH_MULTIPLATFORM. This dependency seems to be not longer valid. Signed-off-by: Andrzej Hajda a.ha...@samsung.com Reviewed-by: Sachin Kamat sachin.ka...@linaro.org -- With warm regards, Sachin

Re: [PATCH] drm/exynos: remove redundant mutex_unlock

2014-05-23 Thread Sachin Kamat
Hi Andrzej, On 23 May 2014 16:27, Andrzej Hajda a.ha...@samsung.com wrote: The patch fixes unlocking in exynos_drm_component_del. This patch actually removes multiple unlocking issue. Signed-off-by: Andrzej Hajda a.ha...@samsung.com --- Hi Inki, This patch is based on exynos_drm_next

[PATCH v2 1/3] ARM: EXYNOS: Consolidate Kconfig entries

2014-05-23 Thread Sachin Kamat
Instead of repeating the Kconfig entries for every SoC, move them under ARCH_EXYNOS4 and 5 and move the entries common to both 4 and 5 under ARCH_EXYNOS. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- No changes since v1 --- arch/arm/Kconfig | 10 ++ arch/arm/mach

[PATCH v2 0/3] Exynos multi-platform support

2014-05-23 Thread Sachin Kamat
as suggested by Arnd. Arnd Bergmann (1): ARM: EXYNOS: Enable multi-platform build support Sachin Kamat (2): ARM: EXYNOS: Consolidate Kconfig entries ARM: multi_v7_defconfig: Enable Exynos platform arch/arm/Kconfig| 20 --- arch/arm/configs/multi_v7_defconfig | 12

[PATCH v2 2/3] ARM: EXYNOS: Enable multi-platform build support

2014-05-23 Thread Sachin Kamat
From: Arnd Bergmann a...@arndb.de This makes it possible to enable the Exynos platform as part of a multiplatform kernel. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- Changes since v1: Dropped duplicate config symbols as suggested by Arnd

[PATCH v2 3/3] ARM: multi_v7_defconfig: Enable Exynos platform

2014-05-23 Thread Sachin Kamat
Enable Exynos platform and its related IPs. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- No changes since v1. --- arch/arm/configs/multi_v7_defconfig | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs

Re: [PATCH V2 1/2] ARM: EXYNOS: Update secondary boot addr for secure mode

2014-05-23 Thread Sachin Kamat
On 20 May 2014 09:20, Tushar Behera tushar.beh...@linaro.org wrote: From: Sachin Kamat sachin.ka...@linaro.org Almost all Exynos-series of SoCs that run in secure mode don't need additional offset for every CPU, with Exynos4412 being the only exception. Tested on Origen-Quad (Exynos4412

Re: [PATCH V5 00/20] ARM: exynos: cpuidle: Move the driver to drivers/cpuidle

2014-05-23 Thread Sachin Kamat
bisecting I falls on this commit: commit b3205dea8fbf6db9b1e46a0dad19a0712fdff44f Author: Sachin Kamat sachin.ka...@linaro.org Date: Tue May 13 07:13:44 2014 +0900 ARM: EXYNOS: Map SYSRAM through generic DT bindings Instead of hardcoding the SYSRAM details for each SoC, pass

Re: [PATCH] drm/exynos: allocate non-contigous buffers when iommu is enabled

2014-05-22 Thread Sachin Kamat
(exynos_gem_obj); + } ret = exynos_drm_gem_handle_create(exynos_gem_obj-base, file_priv, args-handle); -- 1.7.9.5 Otherwise looks good. Reviewed-by: Sachin Kamat sachin.ka...@linaro.org -- With warm regards, Sachin -- To unsubscribe from this list: send the line

Re: [PATCH V2] drm/exynos: enable fimd clocks in probe before accessing fimd registers

2014-05-22 Thread Sachin Kamat
Hi Rahul, On 22 May 2014 10:46, Rahul Sharma rahul.sha...@samsung.com wrote: From: Rahul Sharma rahul.sha...@samsung.com Fimd probe is accessing fimd Registers without enabling the fimd gate clocks. If FIMD clocks are kept disabled in Uboot or disbaled during kernel boottime, the system

Re: [PATCH V2] drm/exynos: enable fimd clocks in probe before accessing fimd registers

2014-05-22 Thread Sachin Kamat
On 22 May 2014 12:06, Rahul Sharma rahul.sha...@samsung.com wrote: On 22 May 2014 11:51, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Rahul, [snip] + clk_prepare_enable(ctx-bus_clk); Probably a check for its success? + clk_prepare_enable(ctx-lcd_clk); Generally we don't

Re: [PATCH v3] drm/exynos: enable fimd clocks in probe before accessing fimd registers

2014-05-22 Thread Sachin Kamat
Hi Rahul, On 22 May 2014 19:41, Rahul Sharma rahul.sha...@samsung.com wrote: Fimd probe is accessing fimd Registers without enabling the fimd gate clocks. If FIMD clocks are kept disabled in Uboot or disbaled during kernel boottime, the system hangs during boottime. This issue got surfaced

Re: [PATCH] drm/exynos: fix nested calls to lock mutex in drm resume

2014-05-22 Thread Sachin Kamat
Hi Rahul, On 22 May 2014 19:46, Rahul Sharma rahul.sha...@samsung.com wrote: Hi Inki, This is another one which has not got reviewed. Please review. Inki has applied a similar patch from Takashi [1]. [1] https://lkml.org/lkml/2014/5/9/24 -- With warm regards, Sachin -- To unsubscribe from

Re: [PATCH RESEND 2/2] ARM: dts: Add secure firmware support for Arndale-octa

2014-05-21 Thread Sachin Kamat
On 20 May 2014 09:20, Tushar Behera tushar.beh...@linaro.org wrote: Arndale-Octa board is always configured to work with trustzone firmware binary. Added DTS node entry to enable this support. Signed-off-by: Tushar Behera tushar.beh...@linaro.org Works well. Tested-by: Sachin Kamat sachin.ka

[PATCH 1/3] ARM: EXYNOS: Consolidate Kconfig entries

2014-05-21 Thread Sachin Kamat
Instead of repeating the Kconfig entries for every SoC, move them under ARCH_EXYNOS4 and 5 and move the entries common to both 4 and 5 under ARCH_EXYNOS. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/Kconfig | 10 ++ arch/arm/mach-exynos/Kconfig | 45

[PATCH 2/3] ARM: EXYNOS: Enable multi-platform build support

2014-05-21 Thread Sachin Kamat
From: Arnd Bergmann a...@arndb.de This makes it possible to enable the exynos platform as part of a multiplatform kernel, in addition to keeping the single-platform Exynos support. Signed-off-by: Arnd Bergmann a...@arndb.de Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm

[PATCH 3/3] ARM: multi_v7_defconfig: Enable Exynos platform

2014-05-21 Thread Sachin Kamat
Enable Exynos platform and its related IPs. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- arch/arm/configs/multi_v7_defconfig | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index

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