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

2014-09-21 Thread Jonathan Cameron
On 16/09/14 09:58, Naveen Krishna Chatradhi wrote: Changes since v1: 1. Rebased on top of togreg branch of IIO git. This patch set does the following 1. Use the syscon and Regmap API instead of ioremappaing the ADC_PHY register from PMU. 2. Updates the Documentation in exynos-adc.txt

Re: [PATCH] tty/serial: samsung: Add earlycon support

2014-09-21 Thread Alim Akhtar
Hi Tomasz, Thanks for your valuable feedback on this patch. Please see my comments inline. On Sat, Sep 20, 2014 at 7:09 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Alim, Please see my comments inline. On 16.09.2014 13:32, Alim Akhtar wrote: Add earlycon support for the samsung serial

Re: [PATCH] tty/serial: samsung: Add earlycon support

2014-09-21 Thread Tomasz Figa
On 21.09.2014 16:36, Alim Akhtar wrote: Hi Tomasz, Thanks for your valuable feedback on this patch. You're welcome. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 5ae8608..e01c0e5 100644 --- a/Documentation/kernel-parameters.txt +++

Re: [PATCH] tty/serial: samsung: Add earlycon support

2014-09-21 Thread Alim Akhtar
Hi Tomasz, On Sun, Sep 21, 2014 at 10:54 PM, Tomasz Figa tomasz.f...@gmail.com wrote: On 21.09.2014 16:36, Alim Akhtar wrote: Hi Tomasz, Thanks for your valuable feedback on this patch. You're welcome. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt

Re: [PATCH] tty/serial: samsung: Add earlycon support

2014-09-21 Thread Tomasz Figa
On 22.09.2014 01:10, Alim Akhtar wrote: [snip] As you said there is no support for ioremap on ARM, so this is not tested on ARM. Don't forget that this driver is primarily targeted for ARM platforms (versus just one ARM64-based Exynos7), so either this feature should be clearly added as

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RE: [PATCH v4] mfd: syscon: Decouple syscon interface from platform devices

2014-09-21 Thread Pankaj Dubey
Hi Tomasz, On Friday, September 19, 2014 Tomasz Figa wrote, Hi Pankaj, Please see my comments inline. On 19.09.2014 15:06, Pankaj Dubey wrote: Currently a syscon entity can be only registered directly through a platform device that binds to a dedicated syscon driver. However in

Re: [PATCH v4 2/8] clk: samsung: Factor out the common code to clk.c

2014-09-21 Thread Abhilash Kesavan
Hi Tomasz, Naveen is no longer with Samsung, so I will be taking this patchset forward. On Sat, Sep 13, 2014 at 4:50 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Naveen, Please see my comments inline. On 12.09.2014 17:26, Naveen Krishna Chatradhi wrote: While adding clock support for

Re: [PATCH v4 4/8] clk: samsung: add initial clock support for Exynos7 SoC

2014-09-21 Thread Abhilash Kesavan
Hi Tomasz, On Sat, Sep 13, 2014 at 4:47 PM, Tomasz Figa tomasz.f...@gmail.com wrote: Hi Naveen, Please see my comments inline. On 12.09.2014 17:26, Naveen Krishna Chatradhi wrote: Add initial clock support for Exynos7 SoC which is required to bring up platforms based on Exynos7. [snip]

Re: [PATCH v4 6/8] arm64: exynos7: Enable ARMv8 based Exynos7 (SoC) support

2014-09-21 Thread Abhilash Kesavan
Hi Catalin, On Thu, Sep 18, 2014 at 9:48 PM, Catalin Marinas catalin.mari...@arm.com wrote: On Fri, Sep 12, 2014 at 04:26:30PM +0100, Naveen Krishna Chatradhi wrote: From: Alim Akhtar alim.akh...@samsung.com This patch adds the necessary Kconfig entries to enable support for the ARMv8 based

[PATCH v5] mfd: syscon: Decouple syscon interface from platform devices

2014-09-21 Thread Pankaj Dubey
Currently a syscon entity can be only registered directly through a platform device that binds to a dedicated syscon driver. However in certain use cases it is desirable to make a device used with another driver a syscon interface provider. For example, certain SoCs (e.g. Exynos) contain system

[PATCH v5 3/8] clk: samsung: Add fixed_factor_clocks field to struct exynos_cmu_info

2014-09-21 Thread Abhilash Kesavan
From: Naveen Krishna Ch naveenkrishna...@gmail.com Add the fields fixed_factor_clks and nr_fixed_factor_clks to struct exynos_cmu_info to allow registering of fixed factor clocks as well with exynos_cmu_register_one(). Signed-off-by: Naveen Krishna Ch naveenkrishna...@gmail.com Signed-off-by:

[PATCH v5 6/8] arm64: exynos7: Enable ARMv8 based Exynos7 (SoC) support

2014-09-21 Thread Abhilash Kesavan
From: Alim Akhtar alim.akh...@samsung.com This patch adds the necessary Kconfig entries to enable support for the ARMv8 based Exynos7 SoC. Signed-off-by: Alim Akhtar alim.akh...@samsung.com Signed-off-by: Naveen Krishna Ch naveenkrishna...@gmail.com Signed-off-by: Abhilash Kesavan

[PATCH v5 4/8] clk: samsung: add initial clock support for Exynos7 SoC

2014-09-21 Thread Abhilash Kesavan
From: Naveen Krishna Ch naveenkrishna...@gmail.com Add initial clock support for Exynos7 SoC which is required to bring up platforms based on Exynos7. Signed-off-by: Naveen Krishna Ch naveenkrishna...@gmail.com Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com Reviewed-by: Thomas Abraham

[PATCH v5 1/8] clk: samsung: add support for 145xx and 1460x PLLs

2014-09-21 Thread Abhilash Kesavan
From: Naveen Krishna Ch naveenkrishna...@gmail.com PLL145xx is similar to PLL35xx and PLL1460x is almost similar to PLL46xx with minor differences in bit positions. Hence, reuse the functions defined for pll_35xx and pll_46xx to support 145xx and 1460x PLLs respectively. Signed-off-by: Naveen

[PATCH v5 7/8] arm64: Enable Exynos7 SOC in the defconfig

2014-09-21 Thread Abhilash Kesavan
From: Alim Akhtar alim.akh...@samsung.com Enable Exynos7 SOC in the arm64 defconfig. Also enable the samsung serial driver needed by this SoC. Signed-off-by: Alim Akhtar alim.akh...@samsung.com Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com --- arch/arm64/configs/defconfig | 4 1

[PATCH v5 8/8] arm64: dts: add dt-bindings/ symlink

2014-09-21 Thread Abhilash Kesavan
From: Pankaj Dubey pankaj.du...@samsung.com Add symlink to include/dt-bindings from arch/arm64/boot/dts/include/ to match the ones in ARM architectures so that preprocessed device tree files can include various useful constant definitions. See commit c58299aa8754 (kbuild: create an include

[PATCH v5 0/8] arch: arm64: Enable support for Samsung Exynos7 SoC

2014-09-21 Thread Abhilash Kesavan
Changes since v4: - Fixed comments from Tomasz Figa: - Changed the namespace prefix from exynos to samsung - Defined bindings to take all input clocks - Sorted the Kconfig entries alphabetically in clock Makefile - Used consistent 1 tab line breaks across the clock

[PATCH v5 2/8] clk: samsung: Factor out the common code to clk.c

2014-09-21 Thread Abhilash Kesavan
From: Naveen Krishna Ch naveenkrishna...@gmail.com While adding clock support for Exynos5260, the infrastructure to register multiple clock controllers was introduced. Factor out the support for registering multiple clock controller from Exynos5260 clock code to common samsung clock code so that

[PATCH v5 5/8] arm64: dts: Add initial device tree support for EXYNOS7

2014-09-21 Thread Abhilash Kesavan
From: Naveen Krishna Ch naveenkrishna...@gmail.com Add initial device tree nodes for EXYNOS7 SoC and board dts file to support Espresso board based on Exynos7 SoC. Signed-off-by: Naveen Krishna Ch naveenkrishna...@gmail.com Signed-off-by: Abhilash Kesavan a.kesa...@samsung.com Reviewed-by:

RE: [PATCH] clk: samsung: exynos5260: fix typo in clock name

2014-09-21 Thread Pankaj Dubey
Hi Tomasz, Will you please take this patch and following three Exynos3250 clock fixes in your tree. 1: clk: samsung: exynos3250: fix width field of mout_mmc0/1 https://lkml.org/lkml/2014/9/5/265 2: clk: samsung: exynos3250: fix width and shift of div_spi0_isp clock

Re: [PATCH v4 1/2] usb: host: ehci-exynos: Remove unnecessary usb-phy support

2014-09-21 Thread Vivek Gautam
On Thu, Sep 18, 2014 at 8:20 PM, Alan Stern st...@rowland.harvard.edu wrote: On Thu, 18 Sep 2014, Vivek Gautam wrote: Now that we have completely moved from older USB-PHY drivers to newer GENERIC-PHY drivers for PHYs available with USB controllers on Exynos series of SoCs, we can remove the

[PATCH v5 1/2] usb: host: ehci-exynos: Remove unnecessary usb-phy support

2014-09-21 Thread Vivek Gautam
Now that we have completely moved from older USB-PHY drivers to newer GENERIC-PHY drivers for PHYs available with USB controllers on Exynos series of SoCs, we can remove the support for the same in our host drivers too. We also defer the probe for our host in case we end up getting EPROBE_DEFER

[PATCH v5 2/2] usb: host: ohci-exynos: Remove unnecessary usb-phy support

2014-09-21 Thread Vivek Gautam
Now that we have completely moved from older USB-PHY drivers to newer GENERIC-PHY drivers for PHYs available with USB controllers on Exynos series of SoCs, we can remove the support for the same in our host drivers too. We also defer the probe for our host in case we end up getting EPROBE_DEFER