Messages in this thread | | | Date | Thu, 10 Dec 2015 16:12:05 +0100 | Subject | Re: [PATCH 3/6] pinctrl: pxa: pxa2xx: add pin muxing | From | Linus Walleij <> |
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On Sat, Nov 21, 2015 at 7:04 PM, Robert Jarzmik <robert.jarzmik@free.fr> wrote:
> The driver is inspired from the sunxi driver. The pxa architecture > specificities leading to the driver are : > - each pin has 8 possible alternate functions > - 4 of these are output kind > - 4 of these are input kind > - there is always a "gpio input" and "gpio output" function > - the function matrix is very scattered : > - some functions can be found on 5 different pads > - the number of functions is greater than the number of pins > - there is no "topology" grouping of pins (such as all SPI in one > corner of the die) > > Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Patch applied.
Yours, Linus Walleij
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