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ARM: dts: broadcom: rpi: Switch to V3D firmware clock

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Until commit 919d6924ae ("clk: bcm: rpi: Turn firmware clock on/off
when preparing/unpreparing") the clk-raspberrypi driver wasn't able
to change the state of the V3D clock. Only the clk-bcm2835 was able
to do this before. After this commit both drivers were able to work
against each other, which could result in a system freeze. One step
to avoid this conflict is to switch all V3D consumer to the firmware
clock.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Closes: https://lore.kernel.org/linux-arm-kernel/727aa0c8-2981-4662-adf3-69cac2da956d@samsung.com/
Fixes: 919d6924ae ("clk: bcm: rpi: Turn firmware clock on/off when preparing/unpreparing")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Co-developed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251005113816.6721-1-wahrenst@gmx.net
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
This commit is contained in:
Stefan Wahren 2025-10-05 13:38:16 +02:00 • committed by Florian Fainelli
commit 4adc20ba95
2 changed files with 17 additions and 0 deletions
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