Re: [PATCH v2 2/2] pinctrl: Allow indicating loss of pin states during low-power
From: Linus Walleij <hidden>
Date: 2017-12-20 07:24:11
Also in:
linux-gpio, lkml
On Mon, Dec 11, 2017 at 12:38 AM, Florian Fainelli [off-list ref] wrote:
On 12/02/2017 04:48 AM, Linus Walleij wrote:
quoted
This should solve your problem without having to alter the semantics of pinctrl_select_state() for everyone.This was exactly what I proposed initially here: http://patchwork.ozlabs.org/patch/734326/ I really want to get this fixed, but I can't do that if we keep losing the context of the discussion (pun intended) :).
Oh sorry man. I am clearly too stupid for this job... In accordance with things needing to be intuitive, something named *force_* should of course force the setting into the hardware. The original patch didn't mention the fact that it was hogs and hogs only that was causing the trouble and that is why I got lost. (I guess.) I have been going about this as if it was something generic that affect all states in all devices, and to me hogs is just an abscure corner of pin controlling... I applied the patchwork patch from above, and elaborated a bit on that it pertains to hogs, let's see what happens. For the case where a driver (not hog) needs to handle suspend/resume transitions, proper states can hopefully be used. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html