Quoting Tony Lindgren (2023-10-11 00:18:55)
> We are using a wrong mcbsp functional clock. The interconnect target module
> driver provided clock for mcbsp is not same as the mcbsp functional clock
> known as the gfclk main_clk. The mcbsp functional clocks for mcbsp should
> have been added before we dropped the legacy platform data.
>
> Additionally we are also missing the clock aliases for the clocks used by
> the audio driver if reparenting is needed. This causes audio driver errors
> like "CLKS: could not clk_get() prcm_fck" for mcbsp as reported by Andreas.
> The mcbsp clock aliases too should have been added before we dropped the
> legacy platform data.
>
> Let's add the clocks and aliases with a single patch to fix the issue.
>
> Fixes: 349355ce3a05 ("ARM: OMAP2+: Drop legacy platform data for omap4 mcbsp")
> Reported-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
> Reported-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
Acked-by: Stephen Boyd <sboyd@xxxxxxxxxx>
