[PATCH 6/6] clk: imx8mp: inform CCF of maximum frequency of clocks

[Peng Fan]

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 at pengutronix.de>

Reviewed-by: Peng Fan <peng.fan at nxp.com>