Hi Tony, I had the OMAP5 running very very hot by a kernel hang (most likely a spinlock). And I wondered if there is no safety mechanism (watchdog timer). I did a little research and there seems to be no WDT driver for the Palmas in mainline. There was something: https://lore.kernel.org/patchwork/patch/367777/ but it seems it did not arrive upstream. Any reasons or problems with the driver? Or a newer version sitting in some git? BR and thanks, Nikolaus