Re: [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework

On Mon, Jun 14, 2021 at 01:30:34AM +0200, Alexander Sverdlin wrote:

Nikita posted a patch converting EP93xx to use Common Clock Framework. It turns out some cleanup is necessary in the EP93xx drivers to avoid "Enabling unprepared" clock warnings.

Patches with stack traces in the commit messages are tested on EP9302.

One thing to note is: ep93xx currently doesn't provide a clk_prepare function, this isn't a problem though because include/linux/clk.h provides a dummy if CONFIG_HAVE_CLK_PREPARE isn't defined. So as ep93xx doesn't define this symbol the changes here effectively only add a might_sleep.

Best regards Uwe