Messages in this thread | | | From | Doug Anderson <> | Date | Mon, 19 Sep 2016 10:52:51 -0700 | Subject | Re: [PATCH] arm: dts: fix rk3066a based boards vdd_log voltage initialization |
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Hi,
On Mon, Sep 19, 2016 at 10:48 AM, Boris Brezillon <boris.brezillon@free-electrons.com> wrote: > The PWM chip has always claimed the pins and muxed them to the PWM IP. > So, this means it's broken from the beginning, and my patch is only > uncovering the problem (unless the pins stay configured as input until > the PWM is enabled, which I'm not sure is the case).
Such a solution is achievable with the pinctrl APIs pretty easily. You might not be able to use the automatic "init" state but you can do something similar and switch to an "active" state once the PWM is actually turned on the first time.
-Doug
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