clk: imx: composite-8m: fix muxing of core and bus clocks

The i.MX8M differntiates between three types of composite clocks (called
slices): Core, Bus and IP (peripheral) clocks. How muxes are configured
differs between these clocks, so the driver is populating a mux_ops
variable to point at the correct struct clk_ops.

Unfortunately, mux_ops wasn't actually used, leading to barebox hangs,
depending on the assigned-clock-parents properties in the device tree.

This oversight is likely due to the different prototypes of
clk_register_composite and clk_hw_register_composite, the latter of
which didn't exist when the driver was added.

The API is available now, so sync the function with Linux to fix
this issue.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20240419061003.2590849-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

0 files changed, 0 insertions, 0 deletions