Messages in this thread | | | From | Linus Walleij <> | Date | Tue, 25 May 2021 02:18:25 +0200 | Subject | Re: [PATCH v3 0/3] am335x: set pinmux registers from pins debug file |
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On Thu, May 20, 2021 at 10:27 PM Dario Binacchi <dariobin@libero.it> wrote:
> The patch was born from the need to change the slew rate of the LCD pins > of a custom AM335x board during EMC tests. The AM335x, as described in a > note in section 9.1 of its reference manual [1], is unable to write > pinmux registers from user space. The series now makes it possible to > write these registers from the pins debug file.
I am going to hold this series back pending more discussion on the ABI and whether it is useful.
Yours, Linus Walleij
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