Re: [PATCH 1/3] clk: Add the flag CLK_ENABLE_MUTEX_LOCK of enabling clock

[Stephen Boyd]

Quoting Luo Jie (2023-08-01 01:53:50)
> Support the clock controller where the HW register is
> accessed by MDIO bus, the spin lock can't be used because
> of sleep during the MDIO operation.
> 
> Add the flag CLK_ENABLE_MUTEX_LOCK to hint clock framework
> to use mutex lock instead of the spin lock.

Why can't you enable the MDIO bus clk in .prepare()?