Re: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-02 Thread Sylwester Nawrocki
On 11/02/2011 02:05 PM, Thomas Abraham wrote: > On 1 November 2011 13:52, Sylwester Nawrocki wrote: >> On 11/01/2011 01:43 AM, Thomas Abraham wrote: >>> As gpio chips get registered, a device tree node which represents the >>> gpio chip is searched and attached to it. A translate function is also

Re: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-02 Thread Mark Brown
On Wed, Nov 02, 2011 at 06:35:05PM +0530, Thomas Abraham wrote: > On 1 November 2011 13:52, Sylwester Nawrocki wrote: > > It doesn't give as much advantage, and introduces an overhead of doing > > an additional remapping. However I find current mapping of the DT specifier > > values to real drive

Re: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-02 Thread Thomas Abraham
Hi Mr. Kim, On 2 November 2011 17:25, Kukjin Kim wrote: > Thomas Abraham wrote: >> >> As gpio chips get registered, a device tree node which represents the >> gpio chip is searched and attached to it. A translate function is also >> provided to convert the gpio specifier into actual platform sett

Re: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-02 Thread Thomas Abraham
Hi Sylwester, On 1 November 2011 13:52, Sylwester Nawrocki wrote: > Hi Thomas, > > thanks for your work on this. > > On 11/01/2011 01:43 AM, Thomas Abraham wrote: >> As gpio chips get registered, a device tree node which represents the >> gpio chip is searched and attached to it. A translate func

RE: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-02 Thread Kukjin Kim
Thomas Abraham wrote: > > As gpio chips get registered, a device tree node which represents the > gpio chip is searched and attached to it. A translate function is also > provided to convert the gpio specifier into actual platform settings > for pin function selection, pull up/down and driver stre

Re: [PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-11-01 Thread Sylwester Nawrocki
Hi Thomas, thanks for your work on this. On 11/01/2011 01:43 AM, Thomas Abraham wrote: > As gpio chips get registered, a device tree node which represents the > gpio chip is searched and attached to it. A translate function is also > provided to convert the gpio specifier into actual platform set

[PATCH v2] gpio/samsung: Add device tree support for Exynos4

2011-10-31 Thread Thomas Abraham
As gpio chips get registered, a device tree node which represents the gpio chip is searched and attached to it. A translate function is also provided to convert the gpio specifier into actual platform settings for pin function selection, pull up/down and driver strength settings. Signed-off-by: Th