[PATCH v3] i2c: lpi2c: cache peripheral clock rate
Marc Kleine-Budde
mkl at pengutronix.de
Fri Apr 21 06:59:52 PDT 2023
On 21.04.2023 15:48:59, Alexander Stein wrote:
[...]
> Now lpi2c_runtime_resume will call into clk_prepare() which also calls
> clk_prepare_lock() (identical to clk_get_rate).
IIRC this is a general problem^w limitation of the clock framework,
clock providers cannot use clocks themselves in certain callback, e.g.
set_rate.
Marc
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