dt-bindings: pwm: adi,axi-pwmgen: Update documentation link
Change the documentation link to point to the location with the most
up-to-date information.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20250529-pwm-axi-pwmgen-add-external-clock-v3-1-5d8809a7da91@baylibre.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
authored by