Hi Lech, On Fri, Nov 17, 2023 at 8:24 PM Lech Perczak <lech.perczak@xxxxxxxxx> wrote: > > The PICO-IMX7D SoM has the usual power supply configuration using > output sw1a of PF3000 PMIC, which was defined in downstream derivative > of linux-imx (see link) in the sources for "Android Things" devkit. > It is required to support CPU frequency scaling. > > Map the respective "cpu-supply" nodes of each core to sw1a of the PMIC. > > Enabling them causes cpufreq-dt, and imx-thermal drivers to probe > successfully, and CPU frequency scaling to function. Yes, it makes sense, thanks: Reviewed-by: Fabio Estevam <festevam@xxxxxxxxx>
