[PATCH V2 0/4] Add watchdog DT nodes and parse it to read PMU registers addresses

2013-09-27 Thread Leela Krishna Amudala
...@samsung.com Leela Krishna Amudala (4): ARM: dts: Fix the watchdog DT node name for Exynos5 ARM: dts: add watchdog device tree node for exynos5420 watchdog: s3c2410_wdt: parse watchdog dt node to read PMU registers adresses ARM: dts: exynos: add PMU registers addresses and mask bit

[PATCH V2 4/4] ARM: dts: exynos: add PMU registers addresses and mask bit to watchdog node

2013-09-27 Thread Leela Krishna Amudala
This patch adds support for specifying the pmu registers and masking bit for watchdog to enable/disable and mask/unmask the watchdog reset request. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi|4 ++-- arch/arm/boot/dts/exynos5250.dtsi

Re: [PATCH 3/4] watchdog: s3c2410_wdt: parse watchdog dt node to read PMU registers adresses

2013-09-27 Thread Leela Krishna Amudala
Tomasz, On Fri, Sep 27, 2013 at 3:42 PM, Tomasz Figa t.f...@samsung.com wrote: On Monday 23 of September 2013 19:11:11 Tomasz Figa wrote: On Monday 23 of September 2013 19:03:10 Bartlomiej Zolnierkiewicz wrote: Hi, On Wednesday, September 18, 2013 12:20:31 PM Leela Krishna Amudala wrote

[RESEND] [PATCH V3] ARM: dts: Add DMA controller node info on Exynos5420.

2013-10-07 Thread Leela Krishna Amudala
From: Padmavathi Venna padm...@samsung.com This patch adds dma controller node info on Exynos5420. Exynos5420 has adma for audio IPs. As adma clk is dependent on audss clk provider that will be added later. Signed-off-by: Padmavathi Venna padm...@samsung.com Signed-off-by: Leela Krishna Amudala

[RESEND] [PATCH] ARM: dts: Add SPI nodes to the exynos5420 device tree file

2013-10-07 Thread Leela Krishna Amudala
Add SPI device tree nodes to Exynos5420 SoC Signed-off-by: Doug Anderson diand...@chromium.org Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Andrew Bresticker abres...@chromium.org --- Note: This patch is rebased on Kgene's for-next branch and is dependent on [RESEND,V3

[RESEND] [PATCH] ARM: dts: exynos5: add pwm DT nodes to Exynos5250 and Exynos5420

2013-10-09 Thread Leela Krishna Amudala
Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420 Signed-off-by: Andrew Bresticker abres...@chromium.org Signed-off-by: Olof Johansson ol...@chromium.org Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5250.dtsi |9

Re: [RESEND] [PATCH] ARM: dts: exynos5: add pwm DT nodes to Exynos5250 and Exynos5420

2013-10-10 Thread Leela Krishna Amudala
Hi Sachin, On Thu, Oct 10, 2013 at 11:18 AM, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Leela, On 10 October 2013 11:12, Leela Krishna Amudala l.kris...@samsung.com wrote: Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420 Signed-off-by: Andrew Bresticker

[PATCH V2] ARM: dts: exynos5: add pwm DT nodes to Exynos5250 and Exynos5420

2013-10-10 Thread Leela Krishna Amudala
Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420 Signed-off-by: Andrew Bresticker abres...@chromium.org Signed-off-by: Olof Johansson ol...@chromium.org Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- changes since v1: - Moved the common

Re: [RFC/PATCH V2] spi: s3c64xx: Enable Word transfer

2013-10-10 Thread Leela Krishna Amudala
Hi Rajeshwari, On Thu, Oct 10, 2013 at 4:11 PM, Rajeshwari S Shinde rajeshwar...@samsung.com wrote: This patch enables word transfer for s3c64xx spi driver. User can set bits_per_word to 32 before calling spi_setup, which would enable the word transfer mode. Signed-off-by: Rajeshwari S

[PATCH 0/2] Add G-Scaler device nodes to dt file

2013-10-15 Thread Leela Krishna Amudala
This patchset adds clock entries to gsc power domain and gsc device nodes to DT file Note: This pathcset is rebased and tested on Kgene's for-next branch. Leela Krishna Amudala (2): ARM: dts: Exynos5420: add clock entries to gsc power domain ARM: dts: Exynos5420: Add dt support for gscaler

[PATCH 2/2] ARM: dts: Exynos5420: Add dt support for gscaler

2013-10-15 Thread Leela Krishna Amudala
Adds G-Scaler devices to the DT device list Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5420.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index

Re: [PATCH 1/2] ARM: dts: Exynos5420: add clock entries to gsc power domain

2013-10-16 Thread Leela Krishna Amudala
Hi Tomasz, On Wed, Oct 16, 2013 at 12:19 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Leela, On Tuesday 15 of October 2013 16:50:53 Leela Krishna Amudala wrote: Add clock nodes for oscillator clock, input clocks and parents of input clocks to gsc power domain so that we can set/restore

Re: [PATCH 2/2] ARM: dts: Exynos5420: Add dt support for gscaler

2013-10-16 Thread Leela Krishna Amudala
Hi Tomasz, On Wed, Oct 16, 2013 at 12:21 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Leela, On Tuesday 15 of October 2013 16:50:54 Leela Krishna Amudala wrote: Adds G-Scaler devices to the DT device list Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts

Re: [PATCH 2/2] ARM: dts: Exynos5420: Add dt support for gscaler

2013-10-16 Thread Leela Krishna Amudala
On Wed, Oct 16, 2013 at 3:38 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi Tomasz, On Wed, Oct 16, 2013 at 12:21 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Leela, On Tuesday 15 of October 2013 16:50:54 Leela Krishna Amudala wrote: Adds G-Scaler devices to the DT device list

[PATCH] ARM: dts: Exynos5420: Add dt support for gscaler

2013-10-16 Thread Leela Krishna Amudala
Adds G-Scaler devices to the DT device list Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5420.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index

[PATCH V2] ARM: dts: Exynos5420: Add device nodes for GScaler blocks

2013-10-16 Thread Leela Krishna Amudala
Adds G-Scaler device nodes to the DT device list Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- Changes since V1: - Changed the patch subject - Changed the node name to video-scaler suggested by Tomasz Figa t.f...@samsung.com Note: G-scaler probe test

[PATCH] ARM: dts: Exynos5420: Add device nodes for TMU blocks

2013-10-17 Thread Leela Krishna Amudala
Exynos5420 SoC has per core thermal management unit, this patch adds tmu device nodes to the DT device list. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- Note: This patch has been tested on kgene's for-next branch after applying Naveen's patchset [1/3,v6] thermal: samsung

[PATCH 0/2] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-10-30 Thread Leela Krishna Amudala
- Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (2): ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420 watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register .../devicetree/bindings/watchdog/samsung-wdt.txt | 13

[PATCH 1/2] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-10-30 Thread Leela Krishna Amudala
Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi| 12 +--- arch/arm/boot/dts/exynos5250.dtsi |7 ++- arch/arm/boot/dts/exynos5420.dtsi | 10

[PATCH 2/2] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-10-30 Thread Leela Krishna Amudala
The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree/bindings/watchdog/samsung

[RESEND] [PATCH V3 1/2] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-10-30 Thread Leela Krishna Amudala
Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi| 12 +--- arch/arm/boot/dts/exynos5250.dtsi |7 ++- arch/arm/boot/dts/exynos5420.dtsi | 10

[RESEND] [PATCH V3 2/2] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-10-30 Thread Leela Krishna Amudala
The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree/bindings/watchdog/samsung

[RESEND] [PATCH V3 0/2] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-10-30 Thread Leela Krishna Amudala
- Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (2): ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420 watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register .../devicetree/bindings/watchdog/samsung-wdt.txt | 13

Re: [PATCH Resend 1/1] Documentation/watchdog: Add binding example in samsung-wdt

2013-10-30 Thread Leela Krishna Amudala
Hi Sachin, On Wed, Oct 30, 2013 at 10:56 AM, Sachin Kamat sachin.ka...@linaro.org wrote: Added an example for reference. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- .../devicetree/bindings/watchdog/samsung-wdt.txt |9 + 1 file changed, 9 insertions(+) diff --git

Re: [PATCH 2/2] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-10-30 Thread Leela Krishna Amudala
Hi Sachin, Thanks for reviewing the patch On Wed, Oct 30, 2013 at 12:33 PM, Sachin Kamat sachin.ka...@linaro.org wrote: On 30 October 2013 12:23, Leela Krishna Amudala l.kris...@samsung.com wrote: The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE

Re: [PATCH 1/2] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-10-30 Thread Leela Krishna Amudala
Hi, On Wed, Oct 30, 2013 at 12:20 PM, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Leela, On 30 October 2013 12:23, Leela Krishna Amudala l.kris...@samsung.com wrote: Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala

[PATCH V4 0/3] Add watchdog DT nodes and use syscon regmap interfac to configure pmu registers

2013-10-30 Thread Leela Krishna Amudala
comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to Exynos5 dtsi file ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420 watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register .../devicetree

[PATCH V4 1/3] ARM: dts: Add pmu sysreg node to Exynos5 dtsi file

2013-10-30 Thread Leela Krishna Amudala
This patch adds pmusysreg node to Exynos5 dtsi file to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi |5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts

[PATCH V4 3/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-10-30 Thread Leela Krishna Amudala
The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree/bindings/watchdog/samsung

[PATCH V4 2/3] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-10-30 Thread Leela Krishna Amudala
Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi|7 --- arch/arm/boot/dts/exynos5250.dtsi |7 ++- arch/arm/boot/dts/exynos5420.dtsi | 10 ++ 3

Re: [PATCH V4 1/3] ARM: dts: Add pmu sysreg node to Exynos5 dtsi file

2013-10-30 Thread Leela Krishna Amudala
Hi, On Wed, Oct 30, 2013 at 3:22 PM, Sachin Kamat sachin.ka...@linaro.org wrote: Hi Leela, On 30 October 2013 15:21, Leela Krishna Amudala l.kris...@samsung.com wrote: This patch adds pmusysreg node to Exynos5 dtsi file to handle PMU register accesses in a centralized way using syscon driver

Re: [PATCH V4 3/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-10-30 Thread Leela Krishna Amudala
Hi Tomasz, On Wed, Oct 30, 2013 at 8:09 PM, Tomasz Figa t.f...@samsung.com wrote: Hi Leela, On Wednesday 30 of October 2013 15:21:13 Leela Krishna Amudala wrote: The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask

[PATCH V5 2/3] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-10-30 Thread Leela Krishna Amudala
Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi|7 --- arch/arm/boot/dts/exynos5250.dtsi |7 ++- arch/arm/boot/dts/exynos5420.dtsi | 10 ++ 3

[PATCH V5 0/3] Add watchdog DT nodes and use syscon regmap interfac to configure pmu registers

2013-10-30 Thread Leela Krishna Amudala
mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to Exynos5 dtsi file ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420 watchdog: s3c2410_wdt: use syscon regmap interface

[PATCH V6 1/3] ARM: dts: Add pmu sysreg node to Exynos5 dtsi file

2013-11-07 Thread Leela Krishna Amudala
This patch adds pmusysreg node to Exynos5 dtsi file to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi |5 + 1 file changed, 5

[PATCH V6 3/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-07 Thread Leela Krishna Amudala
The syscon regmap interface is used to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree/bindings/watchdog/samsung

[PATCH V6 2/3] ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420

2013-11-07 Thread Leela Krishna Amudala
Adds watchdog device nodes to the DT device list for Exynos5250 and Exynos5420 Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi|7 --- arch/arm/boot/dts/exynos5250.dtsi |6 +- arch/arm/boot/dts/exynos5420.dtsi |9 + 3

[PATCH V6 0/3] Add watchdog DT nodes and use syscon regmap interfac to configure pmu registers

2013-11-07 Thread Leela Krishna Amudala
quirk mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to Exynos5 dtsi file ARM: dts: add watchdog device nodes for Exynos5250 and Exynos5420 watchdog: s3c2410_wdt: use syscon regmap

[PATCH V7 3/3] watchdog: s3c2410_wdt: add device tree support and use syscon regmap interface to configure pmu register

2013-11-11 Thread Leela Krishna Amudala
Add device tree support and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree

[PATCH V7 2/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-11-11 Thread Leela Krishna Amudala
common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5.dtsi|7 --- arch/arm/boot/dts

[PATCH V7 0/3] Add watchdog DT nodes and use syscon regmap interfac to configure pmu registers

2013-11-11 Thread Leela Krishna Amudala
compatible string for Exynos5 SoCs - Introduced quirk mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files ARM: dts: update watchdog device nodes

[PATCH V7 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-11 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- Documentation/devicetree/bindings/arm/samsung/pmu.txt | 13 + arch/arm/boot

Re: [PATCH V7 2/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-11-11 Thread Leela Krishna Amudala
Hi Tomasz, On Mon, Nov 11, 2013 at 6:36 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Leela, On Monday 11 of November 2013 18:14:56 Leela Krishna Amudala wrote: In Exynos5 series SoCs, PMU has registers to enable/disable mask/unmask watchdog timer which is not the case with s3c series SoCs

Re: [PATCH V7 3/3] watchdog: s3c2410_wdt: add device tree support and use syscon regmap interface to configure pmu register

2013-11-11 Thread Leela Krishna Amudala
didn't compile it disabling CONFIG_OF On Monday 11 of November 2013 18:14:57 Leela Krishna Amudala wrote: Add device tree support and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog

[PATCH V8 3/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-11-11 Thread Leela Krishna Amudala
common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com --- arch/arm/boot/dts/exynos5

[PATCH V8 0/3] Add watchdog DT nodes and use syscon regmap interfac to configure pmu registers

2013-11-11 Thread Leela Krishna Amudala
(suggested by Tomasz Figa t.f...@samsung.com) Changes since V1: - Added new compatible string for Exynos5 SoCs - Introduced quirk mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu

[PATCH V8 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-11 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com --- Documentation/devicetree/bindings/arm/samsung

[PATCH V8 2/3] watchdog: s3c2410_wdt: add device tree support and use syscon regmap interface to configure pmu register

2013-11-11 Thread Leela Krishna Amudala
Add device tree support and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../devicetree

Re: [PATCH] ARM: dts: Add missing GPIO entries for sd_bus in

2013-11-12 Thread Leela Krishna Amudala
Hi Sachin, On Tue, Nov 12, 2013 at 3:53 PM, Kukjin Kim kg...@kernel.org wrote: Sachin Kamat wrote: Following is more clear? ARM: dts: Add missing GPIO entries for sd_bus_width4 in exynos5420-pinctrl Adds missing GPIO entries for sd_bus nodes in exynos5420-pinctrl. This is not a missing

Re: [PATCH] ARM: dts: Add SPI nodes to the exynos5420 device tree file

2013-11-12 Thread Leela Krishna Amudala
Hi Kukjin, Thanks for reviewing the patch. On Tue, Nov 12, 2013 at 4:46 PM, Kukjin Kim kg...@kernel.org wrote: Leela Krishna Amudala wrote: Add SPI device tree nodes to Exynos5420 SoC Signed-off-by: Doug Anderson diand...@chromium.org Signed-off-by: Leela Krishna Amudala l.kris

Re: [PATCH V8 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-18 Thread Leela Krishna Amudala
Hi Tomasz, On Sat, Nov 16, 2013 at 5:13 AM, Tomasz Figa tomasz.f...@gmail.com wrote: On Tuesday 12 of November 2013 12:04:46 Leela Krishna Amudala wrote: This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon

Re: [PATCH V8 2/3] watchdog: s3c2410_wdt: add device tree support and use syscon regmap interface to configure pmu register

2013-11-18 Thread Leela Krishna Amudala
Hi Tomasz On Sat, Nov 16, 2013 at 5:27 AM, Tomasz Figa tomasz.f...@gmail.com wrote: On Thursday 14 of November 2013 18:49:34 Guenter Roeck wrote: On 11/11/2013 10:34 PM, Leela Krishna Amudala wrote: Add device tree support and use syscon regmap interface to configure

[PATCH V9 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-18 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com --- Documentation/devicetree/bindings/arm/samsung

[PATCH V9 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-18 Thread Leela Krishna Amudala
Add device tree support for exynos5250 and 5420 SoCs and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris

[PATCH V9 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-11-18 Thread Leela Krishna Amudala
: - Added new compatible string for Exynos5 SoCs - Introduced quirk mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files watchdog: s3c2410_wdt

Re: [PATCH V9 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-18 Thread Leela Krishna Amudala
Hi Guenter Roeck, Thanks for reviewing the patch. On Mon, Nov 18, 2013 at 10:12 PM, Guenter Roeck li...@roeck-us.net wrote: On Mon, Nov 18, 2013 at 03:19:48PM +0530, Leela Krishna Amudala wrote: Add device tree support for exynos5250 and 5420 SoCs and use syscon regmap interface

Re: [PATCH V9 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-18 Thread Leela Krishna Amudala
Hi Guenter Roeck, On Tue, Nov 19, 2013 at 10:30 AM, Guenter Roeck li...@roeck-us.net wrote: On 11/18/2013 08:36 PM, Leela Krishna Amudala wrote: Hi Guenter Roeck, Thanks for reviewing the patch. On Mon, Nov 18, 2013 at 10:12 PM, Guenter Roeck li...@roeck-us.net wrote: On Mon, Nov 18

Re: [PATCH V9 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-11-20 Thread Leela Krishna Amudala
Hello Wim Van Sebroeck, Can you please review this series and take necessary action. Best Wishes, Leela Krishna. On Mon, Nov 18, 2013 at 4:35 PM, Tomasz Figa t.f...@samsung.com wrote: Hi Leela, On Monday 18 of November 2013 15:19:46 Leela Krishna Amudala wrote: This patchset does

Re: [PATCH V9 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-26 Thread Leela Krishna Amudala
Hi Doug, Thanks for reviewing the patch series. On Tue, Nov 26, 2013 at 4:14 AM, Doug Anderson diand...@chromium.org wrote: Hi Leela Krishna, On Mon, Nov 18, 2013 at 1:49 AM, Leela Krishna Amudala l.kris...@samsung.com wrote: Add device tree support for exynos5250 and 5420 SoCs and use

[PATCH V10 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-27 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org

[PATCH V10 3/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-11-27 Thread Leela Krishna Amudala
common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand

[PATCH V10 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-11-27 Thread Leela Krishna Amudala
...@samsung.com) Changes since V1: - Added new compatible string for Exynos5 SoCs - Introduced quirk mechanism to program PMU registers - Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to exynos5250

[PATCH V10 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-27 Thread Leela Krishna Amudala
Add device tree support for exynos5250 and 5420 SoCs and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris

[PATCH V11 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-11-27 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org

[PATCH V11 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-11-27 Thread Leela Krishna Amudala
- Addressed comments given by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register ARM: dts: update watchdog device nodes

[PATCH V11 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-11-27 Thread Leela Krishna Amudala
Add device tree support for exynos5250 and 5420 SoCs and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris

[PATCH V11 3/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-11-27 Thread Leela Krishna Amudala
common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand

Re: [PATCH] watchdog: s3c2410_wdt: Report when the watchdog reset the system

2013-12-04 Thread Leela Krishna Amudala
Hi Guenter Roeck, On Tue, Dec 3, 2013 at 3:06 AM, Guenter Roeck li...@roeck-us.net wrote: On Mon, Dec 02, 2013 at 12:47:53PM -0800, Olof Johansson wrote: On Mon, Dec 2, 2013 at 12:21 PM, Guenter Roeck li...@roeck-us.net wrote: On Mon, Dec 02, 2013 at 10:14:41AM -0800, Doug Anderson wrote:

[PATCH V12 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-12-05 Thread Leela Krishna Amudala
by Tomasz Figa t.f...@samsung.com Leela Krishna Amudala (3): ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

[PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-05 Thread Leela Krishna Amudala
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org

[PATCH V12 2/3] watchdog: s3c2410_wdt: use syscon regmap interface to configure pmu register

2013-12-05 Thread Leela Krishna Amudala
Add device tree support for exynos5250 and 5420 SoCs and use syscon regmap interface to configure AUTOMATIC_WDT_RESET_DISABLE and MASK_WDT_RESET_REQUEST registers of PMU to mask/unmask enable/disable of watchdog in probe and s2r scenarios. Signed-off-by: Leela Krishna Amudala l.kris

[PATCH V12 3/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2013-12-05 Thread Leela Krishna Amudala
common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa t.f...@samsung.com Reviewed-by: Doug Anderson diand

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-11 Thread Leela Krishna Amudala
patch series that got merged after periods like 2.5 year V12 is not something unusual anyway. :) On 12/06/2013 06:47 AM, Leela Krishna Amudala wrote: This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to s/pmusysreg/PMU sysreg ? Similarly I would capitalize

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2013-12-12 Thread Leela Krishna Amudala
Hi, On Thu, Dec 12, 2013 at 8:57 AM, Tomasz Figa tomasz.f...@gmail.com wrote: 2013/12/11 Doug Anderson diand...@chromium.org: Leela Krishna, On Wed, Dec 11, 2013 at 4:22 AM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi, As I was in travel not accessed my mails. I'll try to post

Re: [PATCH] ARM: dts: Add SPI nodes to the exynos5420 device tree file

2013-12-12 Thread Leela Krishna Amudala
Hi Kukjin, Can you kindly look into this patch and take necessary action..? Best Wishes, Leela Krishna. On Tue, Nov 12, 2013 at 9:02 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi Kukjin, Thanks for reviewing the patch. On Tue, Nov 12, 2013 at 4:46 PM, Kukjin Kim kg

Re: [RESEND] [PATCH] ARM: dts: exynos5: add pwm DT nodes to Exynos5250 and Exynos5420

2013-12-12 Thread Leela Krishna Amudala
Hi Kukjin, Even though you said it is applied, I didn't see this patch in any of your trees. Can you kindly look into this patch and take necessary action..? Best Wishes, Leela Krishna. On Tue, Nov 12, 2013 at 8:39 PM, Kukjin Kim kg...@kernel.org wrote: Leela Krishna Amudala wrote: Hi Sachin

Re: [RESEND] [PATCH V3] ARM: dts: Add DMA controller node info on Exynos5420.

2013-12-12 Thread Leela Krishna Amudala
Hi Kukjin, Even though you said it is applied, I didn't see this patch in any of your trees. Can you kindly look into this patch and take necessary action..? Best Wishes, Leela Krishna. On Tue, Nov 12, 2013 at 8:13 PM, Kukjin Kim kg...@kernel.org wrote: Leela Krishna Amudala wrote: + dt ml

Re: [PATCH] ARM: dts: Add SPI nodes to the exynos5420 device tree file

2013-12-12 Thread Leela Krishna Amudala
Adding Kukjin's alternate mail On Thu, Dec 12, 2013 at 8:34 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hi Kukjin, Can you kindly look into this patch and take necessary action..? Best Wishes, Leela Krishna. On Tue, Nov 12, 2013 at 9:02 PM, Leela Krishna Amudala l.kris

Re: [PATCH V12 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2013-12-18 Thread Leela Krishna Amudala
Hello Wim Van Sebroeck, Can you kindly look into this series and take necessary action..? Best Wishes, Leela Krishna. On Fri, Dec 6, 2013 at 2:47 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: This patchset does the following things - Adds pmusysreg device node to exynos5

Re: [PATCH V12 0/3] Add watchdog DT nodes and use syscon regmap interface to configure pmu registers

2014-01-08 Thread Leela Krishna Amudala
Hello Wim Van Sebroeck, I believe that I addressed all the comments given by reviewers. So can you look into this series and take necessary action..? Best Wishes, Leela Krishna. On Wed, Dec 18, 2013 at 9:01 PM, Leela Krishna Amudala l.kris...@samsung.com wrote: Hello Wim Van Sebroeck, Can

Re: Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2014-01-09 Thread Leela Krishna Amudala
PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala Reviewed-by: Tomasz Figa Reviewed-by: Doug Anderson Tested-by: Doug Anderson --- ... diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index b1fa334

Re: [PATCH V12 1/3] ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420 dtsi files

2014-01-19 Thread Leela Krishna Amudala
On 1/10/14, Wim Van Sebroeck w...@iguana.be wrote: Hi Leela, This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Tomasz Figa

Re: [PATCH V12 3/3] ARM: dts: update watchdog device nodes for Exynos5250 and Exynos5420

2014-01-19 Thread Leela Krishna Amudala
On 12/7/13, Guenter Roeck li...@roeck-us.net wrote: On Fri, Dec 06, 2013 at 11:17:48AM +0530, Leela Krishna Amudala wrote: In Exynos5 series SoCs, PMU has registers to enable/disable mask/unmask watchdog timer which is not the case with s3c series SoCs so, there is a need to have different

Re: [PATCH v11 0/4] thermal: samsung: Clean up and add support for Exynos5420

2014-03-19 Thread Leela Krishna Amudala
Hi All, I didn't see this series in mainline, Any comments for this ? Thanks, Leela Krishna Amudala. On Tue, Dec 10, 2013 at 12:10 PM, Naveen Krishna Chatradhi ch.nav...@samsung.com wrote: This patchset does a little clean up of the existing code (linux-soc-thermal) 1. [v11] thermal

Re: [PATCH] ARM: EXYNOS: cpu hotplug: use v7_exit_coherency_flush macro for cache disabling

2014-04-22 Thread Leela Krishna Amudala
Hi Daniel, Thanks for reviewing the patch. On Tue, Apr 22, 2014 at 8:06 PM, Daniel Lezcano daniel.lezc...@linaro.org wrote: On 04/22/2014 04:18 PM, Leela Krishna Amudala wrote: Remove the duplicated code for cache disabling and use v7_exit_coherency_flush macro to do the same job. Hi

[PATCH V2] ARM: EXYNOS: cpu hotplug: use v7_exit_coherency_flush macro for cache disabling

2014-04-22 Thread Leela Krishna Amudala
A common macro v7_exit_coherency_flush available which does the below tasks in the seqeunce. -clearing C bit -clearing L1 cache -exit SMP -instruction and data synchronization So removing the local functions which does the same thing and use the macro instead. Signed-off-by: Leela Krishna

[PATCH 2/2] ARM: EXYNOS: use generic exynos cpu power control functions

2014-04-24 Thread Leela Krishna Amudala
Use generic exynos cpu power control functions to power up/down and to know the status of the cpu. Signed-off-by: Leela Krishna Amudala leela.kris...@linaro.org --- arch/arm/mach-exynos/platsmp.c |9 +++-- 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/arm/mach-exynos

[PATCH 1/2] ARM: EXYNOS: Add generic cpu power control functions for all exynos based SoCs

2014-04-24 Thread Leela Krishna Amudala
Add generic cpu power control functions for exynos based SoCS for cpu power up/down and to know the cpu status. Signed-off-by: Leela Krishna Amudala leela.kris...@linaro.org --- arch/arm/mach-exynos/common.h |3 +++ arch/arm/mach-exynos/pm.c | 36

[PATCH 0/2] Add generic cpu power control functions for exynos

2014-04-24 Thread Leela Krishna Amudala
This patchset adds the generic cpu power control functions for exynos based SoCs to power up/down and to know the status of the cpu. Note: This series has been rebased on 3.15-rc1 and tested on Exynos based Origen(Cortex-A9) and Arndale-octa(Cortex A7,A15) boards. Leela Krishna Amudala (2

Re: [PATCH 0/2] Add generic cpu power control functions for exynos

2014-04-24 Thread Leela Krishna Amudala
/2014 11:31 AM, Leela Krishna Amudala wrote: This patchset adds the generic cpu power control functions for exynos based SoCs to power up/down and to know the status of the cpu. Note: This series has been rebased on 3.15-rc1 and tested on Exynos based Origen(Cortex-A9) and Arndale-octa(Cortex A7

[PATCH] ARM: EXYNOS: call scu_enable() only in case of cortex-A9 processor

2013-05-31 Thread Leela Krishna Amudala
This patch reads the cpuid part number and if it matches with cortex-A9, calls scu_enable() Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/mach-exynos/platsmp.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-exynos/platsmp.c b/arch

[PATCH 1/3] ARM: dts: add pinctrl support to Exynos5420

2013-06-12 Thread Leela Krishna Amudala
Add the required pin configuration support to Exynos5420 using pinctrl interface. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 680 + arch/arm/boot/dts/exynos5420.dtsi | 45 ++ 2 files changed

[PATCH 3/3] gpio: samsung: skip gpiolib registration if pinctrl support is enabled for exynos5420

2013-06-12 Thread Leela Krishna Amudala
Skip exynos5420 gpiolib registration if pinctrl support is enabled. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- drivers/gpio/gpio-samsung.c |1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index 83a0d71..b3dd984

[PATCH 2/3] pinctrl: exynos: add exynos5420 SoC specific data

2013-06-12 Thread Leela Krishna Amudala
Add Samsung Exynos5420 SoC specific data to enable pinctrl support for all platforms based on Exynos5420. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com --- .../bindings/pinctrl/samsung-pinctrl.txt |1 + drivers/pinctrl/pinctrl-exynos.c | 115

Re: [PATCH 1/3] ARM: dts: add pinctrl support to Exynos5420

2013-06-13 Thread Leela Krishna Amudala
Hi Tomasz, Thanks for reviewing the patchset/ On Thu, Jun 13, 2013 at 2:28 AM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Leela Krishna, On Wednesday 12 of June 2013 20:21:26 Leela Krishna Amudala wrote: Add the required pin configuration support to Exynos5420 using pinctrl interface

[PATCH V2 0/3] Add pinctrl support to Exynos5420

2013-06-14 Thread Leela Krishna Amudala
, it is defined using EINTG macro Leela Krishna Amudala (3): ARM: dts: add pinctrl support to Exynos5420 pinctrl: exynos: add exynos5420 SoC specific data gpio: samsung: skip gpiolib registration if pinctrl support is enabled for exynos5420 .../bindings/pinctrl/samsung-pinctrl.txt

[PATCH V2 1/3] ARM: dts: add pinctrl support to Exynos5420

2013-06-14 Thread Leela Krishna Amudala
Add the required pin configuration support to Exynos5420 using pinctrl interface. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org Reviewed-by: Tomasz Figa t.f...@samsung.com --- arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 680

[PATCH V2 2/3] pinctrl: exynos: add exynos5420 SoC specific data

2013-06-14 Thread Leela Krishna Amudala
Add Samsung Exynos5420 SoC specific data to enable pinctrl support for all platforms based on Exynos5420. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org Reviewed-by: Tomasz Figa t.f...@samsung.com --- .../bindings/pinctrl/samsung

[PATCH V2 3/3] gpio: samsung: skip gpiolib registration if pinctrl support is enabled for exynos5420

2013-06-14 Thread Leela Krishna Amudala
Skip exynos5420 gpiolib registration if pinctrl support is enabled. Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org Reviewed-by: Tomasz Figa t.f...@samsung.com --- drivers/gpio/gpio-samsung.c |1 + 1 file changed, 1 insertion

[PATCH] Documentation: Add examples to samsung-pinctrl device tree bindings documentation

2013-06-17 Thread Leela Krishna Amudala
This patch adds examples to samsung-pinctrl.txt documentaion file on how to make gpio binding and gpio request Signed-off-by: Leela Krishna Amudala l.kris...@samsung.com Reviewed-by: Doug Anderson diand...@chromium.org --- .../bindings/pinctrl/samsung-pinctrl.txt | 48

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