All of lore.kernel.org
 help / color / mirror / Atom feed
From: Robin Murphy <robin.murphy@arm.com>
To: Konrad Dybcio <konradybcio@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	cros-qcom-dts-watchers@chromium.org,
	Will Deacon <will@kernel.org>, Joerg Roedel <joro@8bytes.org>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
	linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Rob Clark <robin.clark@oss.qualcomm.com>,
	linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
	Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: Re: [PATCH v2 3/4] dt-bindings: arm-smmu: Remove sdm845-cheza specific entry
Date: Wed, 16 Jul 2025 11:33:54 +0100	[thread overview]
Message-ID: <c848cb8d-c040-4d4b-8d7b-558f2e041f0c@arm.com> (raw)
In-Reply-To: <20250716-topic-goodnight_cheza-v2-3-6fa8d3261813@oss.qualcomm.com>

On 2025-07-16 11:16 am, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> 
> The firmware on SDM845-based Cheza boards did not provide the same
> level of feature support for SMMUs (particularly around the Adreno
> GPU integration).
> 
> Now that Cheza is being removed from the kernel (almost none exist at
> this point in time), retire the entry as well.
> 
> Most notably, it's not being marked as deprecated instead, as there is
> no indication that any more of those ~7 year old devboards will be
> built.

And even if someone did want to make a new batch, they'd have no excuse 
not to fix the firmware by now...

Acked-by: Robin Murphy <robin.murphy@arm.com>

> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> ---
>   Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 4 ----
>   1 file changed, 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> index 7b9d5507d6ccd6b845a57eeae59fe80ba75cc652..646814ec7d15f6d8a0136de73b7eaddae232ea64 100644
> --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
> @@ -132,10 +132,6 @@ properties:
>                 - qcom,sm7150-smmu-v2
>             - const: qcom,adreno-smmu
>             - const: qcom,smmu-v2
> -      - description: Qcom Adreno GPUs on Google Cheza platform
> -        items:
> -          - const: qcom,sdm845-smmu-v2
> -          - const: qcom,smmu-v2
>         - description: Marvell SoCs implementing "arm,mmu-500"
>           items:
>             - const: marvell,ap806-smmu-500
> 



  reply	other threads:[~2025-07-16 11:05 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-16 10:16 [PATCH v2 0/4] Retire SDM845-cheza devboards Konrad Dybcio
2025-07-16 10:16 ` [PATCH v2 1/4] arm64: dts: qcom: Remove sdm845-cheza boards Konrad Dybcio
2025-07-16 11:08   ` Krzysztof Kozlowski
2025-07-16 14:21   ` Doug Anderson
2025-07-16 10:16 ` [PATCH v2 2/4] dt-bindings: arm: qcom: Remove sdm845-cheza Konrad Dybcio
2025-07-16 11:11   ` Krzysztof Kozlowski
2025-07-16 14:21   ` Doug Anderson
2025-07-16 10:16 ` [PATCH v2 3/4] dt-bindings: arm-smmu: Remove sdm845-cheza specific entry Konrad Dybcio
2025-07-16 10:33   ` Robin Murphy [this message]
2025-07-16 11:08   ` Krzysztof Kozlowski
2025-07-16 14:21   ` Doug Anderson
2025-07-16 14:58     ` Dmitry Baryshkov
2025-07-16 10:16 ` [PATCH v2 4/4] MAINTAINERS: Remove sdm845-cheza device trees Konrad Dybcio
2025-07-16 11:09   ` Krzysztof Kozlowski
2025-07-16 14:22   ` Doug Anderson
2025-07-17 10:01 ` [PATCH v2 0/4] Retire SDM845-cheza devboards Will Deacon
2025-08-11 23:26 ` Bjorn Andersson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=c848cb8d-c040-4d4b-8d7b-558f2e041f0c@arm.com \
    --to=robin.murphy@arm.com \
    --cc=andersson@kernel.org \
    --cc=conor+dt@kernel.org \
    --cc=cros-qcom-dts-watchers@chromium.org \
    --cc=devicetree@vger.kernel.org \
    --cc=iommu@lists.linux.dev \
    --cc=joro@8bytes.org \
    --cc=konrad.dybcio@oss.qualcomm.com \
    --cc=konradybcio@kernel.org \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marijn.suijten@somainline.org \
    --cc=robh@kernel.org \
    --cc=robin.clark@oss.qualcomm.com \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.