On Thu, Dec 19, 2024 at 08:27:37AM +0100, Ahmad Fatoum wrote: >The IMX8MPCEC datasheet lists maximum frequencies allowed for different >modules. Some of these limits are universal, but some depend on >whether the SoC is operating in nominal or in overdrive mode. > >The imx8mp.dtsi currently assumes overdrive mode and configures some >clocks in accordance with this. Boards wishing to make use of nominal >mode will need to override some of the clock rates manually. > >As operating the clocks outside of their allowed range can lead to >difficult to debug issues, it makes sense to register the maximum rates >allowed in the driver, so the CCF can take them into account. > >Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> Reviewed-by: Peng Fan <peng.fan@xxxxxxx>