[PATCH V2 05/10] serial: mxc: Support bulk enabling clocks

[Peng Fan]

On Tue, Mar 11, 2025 at 07:30:25PM -0500, Adam Ford wrote:
>Depending on the platform, there may be multiple clock sources
>required to enable a UART.  Use the bulk functions to get and
>enable the clocks when the UART probes.  This can facilitate
>the removal of functions to manually enable the clock.
>
>This is made dependent on CLK_CCF which is used on imx6q,
>imx8m[mnqp], several imxrt, imx9.  If/when the UART clock
>registration is done for older boards, this limitation
>could be updated.
>
>Signed-off-by: Adam Ford <aford173 at gmail.com>

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