Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Alexander Stein
On Wednesday 12 November 2014 20:16:06, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:38:31 Alexander Stein wrote: On Wednesday 12 November 2014 17:04:57, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:02:56 Alexander Stein wrote: This features already exists for board

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Arnd Bergmann
On Thursday 13 November 2014 11:35:42 Alexander Stein wrote: On Wednesday 12 November 2014 20:16:06, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:38:31 Alexander Stein wrote: On Wednesday 12 November 2014 17:04:57, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:02:56

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Alexander Stein
On Thursday 13 November 2014 11:47:13, Arnd Bergmann wrote: Regarding your initial use case of testing interrupt polarity, would you have been able to do the same thing by looking at the interrupt count in /proc/interrupts? This is only possible if some driver actually requests this interrupt,

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Arnd Bergmann
On Thursday 13 November 2014 11:52:48 Alexander Stein wrote: On Thursday 13 November 2014 11:47:13, Arnd Bergmann wrote: Regarding your initial use case of testing interrupt polarity, would you have been able to do the same thing by looking at the interrupt count in /proc/interrupts?

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Laxman Dewangan
On Thursday 13 November 2014 04:17 PM, Arnd Bergmann wrote: On Thursday 13 November 2014 11:35:42 Alexander Stein wrote: On Wednesday 12 November 2014 20:16:06, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:38:31 Alexander Stein wrote: On Wednesday 12 November 2014 17:04:57, Arnd

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Laxman Dewangan
On Thursday 13 November 2014 04:30 PM, Arnd Bergmann wrote: On Thursday 13 November 2014 11:52:48 Alexander Stein wrote: On Thursday 13 November 2014 11:47:13, Arnd Bergmann wrote: Regarding your initial use case of testing interrupt polarity, would you have been able to do the same thing by

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Arnd Bergmann
On Thursday 13 November 2014 16:29:02 Laxman Dewangan wrote: On Thursday 13 November 2014 04:17 PM, Arnd Bergmann wrote: I notice that Laxman Dewangan initially added the feature as part of (I assume) work on Tegra, but these days Tegra is DT-only so it can't actually get used for that any

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-13 Thread Laxman Dewangan
On Thursday 13 November 2014 04:35 PM, Arnd Bergmann wrote: On Thursday 13 November 2014 16:29:02 Laxman Dewangan wrote: Yes, I posted patch for interrupt key on context on key connected to PMIC-Onkey. On PMIC, there is onkey pin input which generates interrupt only when it toggles. So if we

[PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Alexander Stein
This features already exists for board config setups. Add support for device tree based systems. Signed-off-by: Alexander Stein alexander.st...@systec-electronic.com --- Please note: Due to current lack of hardware I could not test it yet. V2 includes the changes proposed by Dmitry. Changes in

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Arnd Bergmann
On Wednesday 12 November 2014 17:02:56 Alexander Stein wrote: This features already exists for board config setups. Add support for device tree based systems. Signed-off-by: Alexander Stein alexander.st...@systec-electronic.com --- Please note: Due to current lack of hardware I could not

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Alexander Stein
On Wednesday 12 November 2014 17:04:57, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:02:56 Alexander Stein wrote: This features already exists for board config setups. Add support for device tree based systems. Signed-off-by: Alexander Stein alexander.st...@systec-electronic.com

Re: [PATCH v2 1/1] Input: gpio_keys - add device tree support for interrupt only keys

2014-11-12 Thread Arnd Bergmann
On Wednesday 12 November 2014 17:38:31 Alexander Stein wrote: On Wednesday 12 November 2014 17:04:57, Arnd Bergmann wrote: On Wednesday 12 November 2014 17:02:56 Alexander Stein wrote: This features already exists for board config setups. Add support for device tree based systems.