On Wed, Nov 29, 2023 at 11:37 PM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > This makes it possible to provide basic clock output on pins > 14 and 15. The clocks are typically used by random electronics, > not modeled in the device tree, so they just need to be provided > on request. > > In order to not disturb old systems that require that the > hardware defaults are kept in the clock setting bits, we only > manipulate these if either device tree property is present. > Once we know a device needs one of the clocks we can set it > in the device tree. > > Reviewed-by: Andy Shevchenko <andy@xxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > The GPIO block on the very legacy IXP4xx GPIO can provide > a generated clock output on GPIO 14 and GPIO 15. This > provides a straight-forward solution with a flag for each > clock output. > > More complicated solutions are thinkable, but I deemed them > overdesigned for this legacy SoC. > --- Applied, thanks! Bart
