Message ID | 20210520202730.4444-1-dariobin@libero.it |
---|---|
Headers | show |
Series | am335x: set pinmux registers from pins debug file | expand |
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