Re: [PATCH v4 2/2] firmware: arm_scmi: Implement arm,no-completion-irq property
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: 2026-02-09 10:56:28
Also in:
arm-scmi, linux-devicetree, linux-renesas-soc
Hi all,
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Implement new property arm,no-completion-irq, which sets all SCMI operation into poll mode. This is meant to work around uncooperative SCP implementations, which do not generate completion interrupts. This applies to mbox/shmem based implementations. With this property set, such implementations which do not generate interrupts can be interacted with, until they are fixed to generate interrupts properly. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> ---
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LGTM. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>Is there anything left to do with these patches, or can this now be picked up ?
Would love to see this going in. I also work with the firmware which needs this functionality. All the best, Wolfram