Re: randconfig build error with next-20141001, in drivers/i2c/algos/i2c-algo-bit.c

2014-10-07 Thread Oliver Hartkopp
On 10/06/2014 08:09 PM, Randy Dunlap wrote: On 10/06/14 10:39, Oliver Hartkopp wrote: AFAICS there is 'just' a style problem as 'configs should not enable entire subsystems'. But it finally is a correct and valid Kconfig, right? Yes, right. (..) In the unlikely case that I2C is not

Re: [PATCH v3 3/3] gpio: add support for Cypress CYUSBS234 USB-GPIO adapter

2014-10-07 Thread Alexandre Courbot
On Mon, Oct 6, 2014 at 11:47 PM, Muthu Mani m...@cypress.com wrote: + +static int cy_gpio_direction_input(struct gpio_chip *chip, + unsigned offset) +{ + return 0; +} + +static int cy_gpio_direction_output(struct gpio_chip *chip, +

Good Morning

2014-10-07 Thread Cha Cha
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arc platform code updates (was Re: [PATCH 2/2] i2c: designware: Add support for AMD I2C controller)

2014-10-07 Thread Vineet Gupta
+CC Guenter Roeck On Tuesday 07 October 2014 03:00 PM, Christian Ruppert wrote: Hi Vineet, On Fri, Sep 26, 2014 at 09:20:20AM +0530, Vineet Gupta wrote: Hi Chrisitian, On Monday 22 September 2014 10:53 PM, Christian Ruppert wrote: If there is no designware i2c in any of your platforms,

Re: randconfig build error with next-20141001, in drivers/i2c/algos/i2c-algo-bit.c

2014-10-07 Thread Stephane Grosjean
Le 07/10/2014 10:58, Oliver Hartkopp a écrit : On 10/06/2014 08:09 PM, Randy Dunlap wrote: On 10/06/14 10:39, Oliver Hartkopp wrote: AFAICS there is 'just' a style problem as 'configs should not enable entire subsystems'. But it finally is a correct and valid Kconfig, right? Yes, right. (..)

Re: [PATCH v6 2/4] i2c: add support for Diolan DLN-2 USB-I2C adapter

2014-10-07 Thread Johan Hovold
On Thu, Sep 25, 2014 at 07:07:32PM +0300, Octavian Purdila wrote: From: Laurentiu Palcu laurentiu.pa...@intel.com This patch adds support for the Diolan DLN-2 I2C master module. Due to hardware limitations it does not support SMBUS quick commands. Information about the USB protocol

Re: [PATCH v6 4/4] gpio: add support for the Diolan DLN-2 USB GPIO driver

2014-10-07 Thread Johan Hovold
On Thu, Sep 25, 2014 at 07:07:34PM +0300, Octavian Purdila wrote: From: Daniel Baluta daniel.bal...@intel.com This patch adds GPIO and IRQ support for the Diolan DLN-2 GPIO module. Information about the USB protocol interface can be found in the Programmer's Reference Manual [1], see

Re: randconfig build error with next-20141001, in drivers/i2c/algos/i2c-algo-bit.c

2014-10-07 Thread Randy Dunlap
On 10/07/14 01:58, Oliver Hartkopp wrote: On 10/06/2014 08:09 PM, Randy Dunlap wrote: On 10/06/14 10:39, Oliver Hartkopp wrote: AFAICS there is 'just' a style problem as 'configs should not enable entire subsystems'. But it finally is a correct and valid Kconfig, right? Yes, right. (..)

Re: [PATCH v5 1/3] i2c: hix5hd2: add devicetree documentation

2014-10-07 Thread Wolfram Sang
On Tue, Oct 07, 2014 at 09:04:11AM +0800, Zhangfei Gao wrote: From: Wei Yan sledge.yan...@huawei.com Signed-off-by: Wei Yan sledge.yan...@huawei.com Signed-off-by: Zhangfei Gao zhangfei@linaro.org Applied to for-next, thanks! signature.asc Description: Digital signature

Re: [PATCH v5 3/3] ARM: dts: hix5hd2: add i2c node

2014-10-07 Thread Wolfram Sang
On Tue, Oct 07, 2014 at 09:04:13AM +0800, Zhangfei Gao wrote: Signed-off-by: Zhangfei Gao zhangfei@linaro.org This one should go via arm-soc. signature.asc Description: Digital signature

Re: [PATCH v5 2/3] i2c: hix5hd2: add i2c controller driver

2014-10-07 Thread Wolfram Sang
On Tue, Oct 07, 2014 at 09:04:12AM +0800, Zhangfei Gao wrote: From: Wei Yan sledge.yan...@huawei.com I2C drivers for hix5hd2 soc series, including following chipset Hi3716CV200, Hi3719CV100, Hi3718CV100, Hi3719MV100, Hi3718MV100. Signed-off-by: Wei Yan sledge.yan...@huawei.com

Re: [PATCH] i2c: fix a potential kmemleak of adapter device

2014-10-07 Thread Wolfram Sang
On Mon, Dec 23, 2013 at 09:47:09AM +0800, Gu Zheng wrote: Hi Wolfram, On 12/21/2013 01:31 AM, Wolfram Sang wrote: On Wed, Dec 18, 2013 at 09:18:08AM +0800, Gu Zheng wrote: When running with the latest kernel, we get the following kmemleak message: unreferenced object 0x8800c2a36100

Re: [PATCH v6 2/4] i2c: add support for Diolan DLN-2 USB-I2C adapter

2014-10-07 Thread Octavian Purdila
On Tue, Oct 7, 2014 at 7:46 PM, Johan Hovold jo...@kernel.org wrote: On Thu, Sep 25, 2014 at 07:07:32PM +0300, Octavian Purdila wrote: From: Laurentiu Palcu laurentiu.pa...@intel.com This patch adds support for the Diolan DLN-2 I2C master module. Due to hardware limitations it does not

Re: [PATCH v6 2/4] i2c: add support for Diolan DLN-2 USB-I2C adapter

2014-10-07 Thread Johan Hovold
On Tue, Oct 07, 2014 at 08:52:35PM +0300, Octavian Purdila wrote: On Tue, Oct 7, 2014 at 7:46 PM, Johan Hovold jo...@kernel.org wrote: On Thu, Sep 25, 2014 at 07:07:32PM +0300, Octavian Purdila wrote: +static DEVICE_ATTR_RW(dln2_i2c_freq); You forgot to add the required documentation of

Re: [PATCH v6 1/4] mfd: add support for Diolan DLN-2 devices

2014-10-07 Thread Octavian Purdila
On Tue, Oct 7, 2014 at 8:10 PM, Johan Hovold jo...@kernel.org wrote: On Mon, Oct 06, 2014 at 03:17:22PM +0300, Octavian Purdila wrote: On Fri, Oct 3, 2014 at 8:12 PM, Johan Hovold jo...@kernel.org wrote: On Thu, Sep 25, 2014 at 07:07:31PM +0300, Octavian Purdila wrote: This patch

Re: [PATCH] i2c: fix a potential kmemleak of adapter device

2014-10-07 Thread Wolfram Sang
Okay, there was another thread about it with more details. Still, this patch addresses the problem on the wrong level. No driver should mess with driver core basics. signature.asc Description: Digital signature

[PATCH 3/6] arm64: dts: mailbox device tree node for APM X-Gene platform.

2014-10-07 Thread Feng Kan
Mailbox device tree node for APM X-Gene platform. Signed-off-by: Feng Kan f...@apm.com --- arch/arm64/boot/dts/apm-storm.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi index 1cd5173..249f025 100644

[PATCH 6/6] arm64: dts: add proxy I2C device driver on APM X-Gene platform

2014-10-07 Thread Feng Kan
Add proxy I2C device driver on APM X-Gene platform. Signed-off-by: Feng Kan f...@apm.com Signed-off-by: Hieu Le h...@apm.com --- arch/arm64/boot/dts/apm-storm.dtsi | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi

[PATCH 2/6] Documentation: mailbox: Add APM X-Gene SLIMpro mailbox dts documentation

2014-10-07 Thread Feng Kan
This adds the APM X-Gene SLIMpro mailbox device tree node documentation. Signed-off-by: Feng Kan f...@apm.com --- .../bindings/mailbox/xgene-slimpro-mailbox.txt | 41 ++ 1 file changed, 41 insertions(+) create mode 100644

[PATCH 0/6] APM X-Gene platform mailbox and proxy i2c driver

2014-10-07 Thread Feng Kan
This patch set contain the APM X-Gene platform mailbox driver and a proxy i2c driver that uses the mailbox driver to communicate with the i2c bus through the slimpro coprocessor. Feng Kan (6): mailbox: add support for APM X-Gene platform mailbox driver Documentation: mailbox: Add APM X-Gene

[PATCH 5/6] Documentation: i2c: Add APM X-Gene platform SLIMpro I2C driver documentation

2014-10-07 Thread Feng Kan
Add APM X-Gene platform SLIMpro I2C driver documentation. Signed-off-by: Feng Kan f...@apm.com Signed-off-by: Hieu Le h...@apm.com --- .../devicetree/bindings/i2c/i2c-xgene-slimpro.txt| 20 1 file changed, 20 insertions(+) create mode 100644

[PATCH 4/6] i2c: busses: add SLIMpro I2C device driver on APM X-Gene platform

2014-10-07 Thread Feng Kan
Add SLIMpro I2C device driver on APM X-Gene platform. This I2C device driver use the SLIMpro Mailbox driver to tunnel message to the SLIMpro coprocessor to do the work of accessing I2C components. Signed-off-by: Feng Kan f...@apm.com Signed-off-by: Hieu Le h...@apm.com ---

[PATCH 1/6] mailbox: add support for APM X-Gene platform mailbox driver

2014-10-07 Thread Feng Kan
Add support for APM X-Gene platform mailbox driver. Signed-off-by: Feng Kan f...@apm.com --- drivers/mailbox/Kconfig | 10 ++ drivers/mailbox/Makefile| 1 + drivers/mailbox/mailbox-xgene-slimpro.c | 287 3 files changed, 298

Re: [PATCH v5 3/3] ARM: dts: hix5hd2: add i2c node

2014-10-07 Thread zhangfei
On 10/08/2014 01:14 AM, Wolfram Sang wrote: On Tue, Oct 07, 2014 at 09:04:13AM +0800, Zhangfei Gao wrote: Signed-off-by: Zhangfei Gao zhangfei@linaro.org This one should go via arm-soc. Thanks Wolfram for the help. Will send the dts serious after rc1 come out with clock define.

[PATCH v3] i2c: rk3x: adjust the LOW divison based on characteristics of SCL

2014-10-07 Thread Addy Ke
As show in I2C specification: - Standard-mode: the minimum HIGH period of the scl clock is 4.0us the minimum LOW period of the scl clock is 4.7us - Fast-mode: the minimum HIGH period of the scl clock is 0.6us the minimum LOW period of the scl clock is 1.3us I have