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Groups > linux.debian.bugs.dist > #1270542

Bug#1120854: linux-image-arm64: Enable dma engine for Renesas RZ platform

From Ben Hutchings <ben@decadent.org.uk>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1120854: linux-image-arm64: Enable dma engine for Renesas RZ platform
Date 2025-11-17 20:50 +0100
Message-ID <LSdoB-dHFF-3@gated-at.bofh.it> (permalink)
References <LS9bj-dEZJ-1@gated-at.bofh.it> <LS9bj-dEZJ-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: tag -1 - d-i upstream
Control: tag -1 moreinfo

On Mon, 2025-11-17 at 15:15 +0000, John Vincent wrote:
> Package: linux-image-arm64
> Version: Trixie
> Severity: normal
> Tags: d-i patch upstream
> X-Debbugs-Cc: john.vincent.xa@bp.renesas.com
> 
> Dear Maintainer,
> 
> For RZ platform the DMA engine needs enabling using the kernel config:
> 
> CONFIG_RZ_DMAC=m
> 
> Please support to enable this config in debian kernel config:
> 
> https://salsa.debian.org/kernel-team/linux/-/blob/debian/latest/debian/config/arm64/config
[...]

This is the second bug you've opened requesting a single driver for the
RZ platform.  Can you provide a list of *all* the drivers that should be
enabled?  From a quick look through the Kconfig files it seems like we
are also missing RTC, watchdog, PWM, reset, DRM, and other drivers.

Ben.

-- 
Ben Hutchings
If the facts do not conform to your theory, they must be disposed of.

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Bug#1120854: linux-image-arm64: Enable dma engine for Renesas RZ platform John Vincent <john.vincent.xa@bp.renesas.com> - 2025-11-17 16:20 +0100
  Bug#1120854: linux-image-arm64: Enable dma engine for Renesas RZ platform Ben Hutchings <ben@decadent.org.uk> - 2025-11-17 20:50 +0100

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