[RFC] pinctrl: Provide a generic device tree binding for per-pin pin controllers
linus.walleij at linaro.org
Tue Oct 28 10:02:23 PDT 2014
On Thu, Oct 23, 2014 at 3:23 PM, Sascha Hauer <s.hauer at pengutronix.de> wrote:
> Most iomux controllers allow a configuration per pin. These currently
> have no common device tree binding. There are many different SoC
> specific bindings for this class of iomux controllers. Some controllers
> artificially group pins together where in hardware no groups exist (for
> example lantiq). Other controllers just put each pin into a separate
> group which explodes to many many strings to parse (Tegra30).
So I'd specifically like Stephen Warrens comments on this proposal,
as well as from everyone else doing per-pin device tree configs.
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