[PATCH] clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED

[Mark Brown]

On Wed, Apr 01, 2026 at 08:13:57AM -0300, Maíra Canal wrote:
> On Raspberry Pi 3B, the VEC clock is used by the VideoCore firmware
> display driver, which remains active until the vc4 driver loads and
> sends NOTIFY_DISPLAY_DONE. If this clock is disabled during boot, a bus
> lockup happens and the firmware becomes unresponsive, causing a complete
> system lockup.
> 
> Mark the VEC clock with CLK_IGNORE_UNUSED so it survives the unused
> clock disablement and remains available until the vc4 driver takes over
> display management.

Tested-by: Mark Brown <broonie at kernel.org>
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