On Fri, May 10, 2019 at 9:43 AM Alexandre Torgue <[email protected]> wrote:
> GPIOs are split between several banks (A, B, ...) and each bank can have > up to 16 lines. Those GPIOs could be used as interrupt lines thanks to > exti lines. As there are only 16 exti lines, a mux is used to select which > gpio line is connected to which exti line. Mapping is done as follow: > > -A0, B0, C0.. -->exti_line_0 (X0 selected by mux_0) > -A1, B1, C1.. -->exti_line_1 (X1 selected by mux_1) > ... > > This patch adds a protection to avoid overriding on mux_n for exti_line_n. > > Signed-off-by: Alexandre Torgue <[email protected]> Patch applied, can't say I fully understand it but you know what you're doing! Yours, Linus Walleij
