From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Vijay Kumar Tumati <vijay.tumati@oss.qualcomm.com>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Hangxiang Ma <hangxiang.ma@oss.qualcomm.com>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Robert Foss <rfoss@kernel.org>,
Andi Shyti <andi.shyti@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Todor Tomov <todor.too@gmail.com>,
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com,
trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com,
Jingyi Wang <jingyi.wang@oss.qualcomm.com>,
Atiya Kailany <atiya.kailany@oss.qualcomm.com>
Subject: Re: [PATCH v6 1/5] media: dt-bindings: Add CAMSS device for Kaanapali
Date: Wed, 19 Nov 2025 09:21:11 +0000 [thread overview]
Message-ID: <fa8ddb59-079a-41c8-b75d-c7a9d40e7da3@linaro.org> (raw)
In-Reply-To: <1f320bc6-ba7b-476a-b9fa-b5333f66530f@oss.qualcomm.com>
On 18/11/2025 21:45, Vijay Kumar Tumati wrote:
>>> Hi Bryan, HLOS does not have access to those registers. They are
>>> configured by the Hyp.
>> If that's hyp, please add them. We already have platforms without
>> Gunyah. Remember, bindings are defined once and for good and I wouldn't
>> call it impossible that someone would want to run that configuration on
>> Kaanapali some day
>>
>> Konrad
>
> Sure, if that's the standard. But even on systems without Gunyah (say,
> KVM/PKVM), these will not be configured from HLOS in the regular flow.
> It will be done from TZ.
By the bootloader/s or by runtime TZ app ?
---
bod
next prev parent reply other threads:[~2025-11-19 9:21 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 3:29 [PATCH v6 0/5] media: qcom: camss: Add Kaanapali support Hangxiang Ma
2025-11-14 3:29 ` [PATCH v6 1/5] media: dt-bindings: Add CAMSS device for Kaanapali Hangxiang Ma
2025-11-15 11:25 ` Krzysztof Kozlowski
2025-11-16 13:50 ` Bryan O'Donoghue
2025-11-18 15:00 ` Bryan O'Donoghue
2025-11-18 18:25 ` Vijay Kumar Tumati
2025-11-18 18:44 ` Konrad Dybcio
2025-11-18 21:45 ` Vijay Kumar Tumati
2025-11-19 9:21 ` Bryan O'Donoghue [this message]
2025-11-19 13:29 ` Vijay Kumar Tumati
2025-11-14 3:29 ` [PATCH v6 2/5] media: qcom: camss: Add Kaanapali compatible camss driver Hangxiang Ma
2025-11-16 13:50 ` Bryan O'Donoghue
2025-11-14 3:29 ` [PATCH v6 3/5] media: qcom: camss: csiphy: Add support for v2.4.0 two-phase CSIPHY Hangxiang Ma
2025-11-16 13:50 ` Bryan O'Donoghue
2025-11-14 3:29 ` [PATCH v6 4/5] media: qcom: camss: csid: Add support for CSID 1080 Hangxiang Ma
2025-11-18 9:41 ` Bryan O'Donoghue
2025-11-18 22:00 ` Vijay Kumar Tumati
2025-11-18 9:43 ` Bryan O'Donoghue
2025-11-19 0:23 ` Vijay Kumar Tumati
2025-11-14 3:29 ` [PATCH v6 5/5] media: qcom: camss: vfe: Add support for VFE 1080 Hangxiang Ma
2025-11-18 9:58 ` Bryan O'Donoghue
2025-11-19 0:31 ` Vijay Kumar Tumati
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