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bcm27xx: update distroconfig.txt for faster RPi4 #4987

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graysky2
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Newer RPi 4 Rev 6 (8 GB models and recent 2 GB / 4 GB models) ship with the so-called C0 processor which can run turbo mode at 1.8 GHz max rather than 1.5 GHz gracefully. Add 'arm_boost=1' to pi4 section of to enable.

Note that this setting has no effect on older chips; they continue with their 1.5 GHz max unless users overclock them.

Ref: https://www.raspberrypi.com/news/bullseye-bonus-1-8ghz-raspberry-pi-4

Signed-off-by: John Audia graysky@archlinux.us

Newer RPi 4 Rev 6 (8 GB models and recent 2 GB / 4 GB models) ship with the
so-called C0 processor which can run turbo mode at 1.8 GHz max rather than
1.5 GHz gracefully.  Add 'arm_boost=1' to pi4 section of to enable.

Note that this setting has no effect on older chips; they continue with their
1.5 GHz max unless users overclock them.

Ref: https://www.raspberrypi.com/news/bullseye-bonus-1-8ghz-raspberry-pi-4

Signed-off-by: John Audia <graysky@archlinux.us>
@mans0n mans0n added the target/bcm27xx pull request/issue for bcm27xx target label Jan 24, 2022
@chunkeey
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chunkeey commented Feb 5, 2022

Thanks! Merged.

@chunkeey chunkeey closed this Feb 5, 2022
@graysky2 graysky2 deleted the rpi4 branch May 7, 2022 14:36
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3 participants