Messages in this thread | | | Subject | Re: [PATCH 1/3] clk: Add the flag CLK_ENABLE_MUTEX_LOCK of enabling clock | From | Stephen Boyd <> | Date | Tue, 01 Aug 2023 12:18:40 -0700 |
| |
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()?
| |