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@PaulKissinger PaulKissinger commented Aug 11, 2025

Add 'i2c-gpio,delay-us = <0x01>' to increase communication speed with tpm-slb9673 drastically

Signed-off-by: @PaulKissinger

Add i2c-gpio,delay-us = <0x01> to increase communication speed with tpm drastically
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pelwell commented Aug 12, 2025

Any comments, @AndreasFuchsTPM?

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AndreasFuchsTPM commented Aug 25, 2025

no comments from my side. ;-)
AFAIK, Paul tested it quite well.

@pelwell pelwell merged commit 397df43 into raspberrypi:rpi-6.12.y Aug 26, 2025
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pelwell commented Aug 26, 2025

Thanks!

popcornmix added a commit to raspberrypi/firmware that referenced this pull request Aug 26, 2025
kernel: dmaengine: dw-axi-dmac: report per-channel max_burst via device_caps
See: raspberrypi/linux#7011

kernel: Update tpm-slb9673-overlay.dts
See: raspberrypi/linux#6993

kernel: Enable Full Screen Splash Images
See: raspberrypi/linux#7005

kernel: overlays: Rebuild 5inch display from the 7inch
See: raspberrypi/linux#7016
popcornmix added a commit to raspberrypi/rpi-firmware that referenced this pull request Aug 26, 2025
kernel: dmaengine: dw-axi-dmac: report per-channel max_burst via device_caps
See: raspberrypi/linux#7011

kernel: Update tpm-slb9673-overlay.dts
See: raspberrypi/linux#6993

kernel: Enable Full Screen Splash Images
See: raspberrypi/linux#7005

kernel: overlays: Rebuild 5inch display from the 7inch
See: raspberrypi/linux#7016
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3 participants