From: Atanas Filipov <atanas.filipov@oss.qualcomm.com>
To: Bryan O'Donoghue <bod@kernel.org>, linux-media@vger.kernel.org
Cc: mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, andersson@kernel.org,
konradybcio@kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 2/4] arm64: dts: qcom: sm8550: Add JPEG encoder node
Date: Sat, 13 Jun 2026 19:05:43 +0300 [thread overview]
Message-ID: <2a0fc1ce-2f19-4268-8117-cd90b512312a@oss.qualcomm.com> (raw)
In-Reply-To: <2ad008a6-bf67-4854-906a-bd2ba395cfba@kernel.org>
Checked. The MMCX/MXC dependency is covered transitively — camcc
itself declares:
power-domains = <&rpmhpd RPMHPD_MMCX>, <&rpmhpd RPMHPD_MXC>;
CAM_CC_TITAN_TOP_GDSC is a subdomain of camcc, so the RPMh votes are
enforced before any consumer is powered on.
This matches the pattern used by every other single-GDSC camera node
in the upstream tree (cci0/1/2 on sm8250, sm8550, sm8650) — none of
them list MMCX/MXC directly. No change needed.
afilipov
On 6/13/2026 2:52 AM, Bryan O'Donoghue wrote:
> On 12/06/2026 20:44, Atanas Filipov wrote:
>> + power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
>
> This almost certainly should contain MMCX and MXC too.
>
> Please check.
>
> ---
> bod
next prev parent reply other threads:[~2026-06-13 16:05 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-12 19:44 [PATCH v1 0/4] This series adds support for the Qualcomm JPEG V4L2 mem2mem encoder Atanas Filipov
2026-06-12 19:44 ` [PATCH v1 1/4] dt-bindings: media: qcom: Add JPEG encoder binding Atanas Filipov
2026-06-12 20:42 ` Frank Li
2026-06-12 23:17 ` Bryan O'Donoghue
2026-06-12 23:38 ` Bryan O'Donoghue
2026-06-13 18:42 ` Krzysztof Kozlowski
2026-07-13 7:43 ` Atanas Filipov
2026-06-23 6:41 ` Luca Weiss
2026-06-12 19:44 ` [PATCH v1 2/4] arm64: dts: qcom: sm8550: Add JPEG encoder node Atanas Filipov
2026-06-12 23:14 ` Bryan O'Donoghue
2026-06-13 9:24 ` Atanas Filipov
2026-06-13 9:52 ` Bryan O'Donoghue
2026-06-13 11:16 ` Atanas Filipov
2026-06-14 1:13 ` Bryan O'Donoghue
2026-06-19 14:38 ` Konrad Dybcio
2026-06-19 14:57 ` Vladimir Zapolskiy
2026-06-12 23:52 ` Bryan O'Donoghue
2026-06-13 16:05 ` Atanas Filipov [this message]
2026-06-14 0:53 ` Bryan O'Donoghue
2026-06-14 21:28 ` Dmitry Baryshkov
2026-06-12 19:44 ` [PATCH v1 3/4] arm64: dts: qcom: sm8250: " Atanas Filipov
2026-06-12 19:44 ` [PATCH v1 4/4] media: qcom: jpeg: Add Qualcomm JPEG V4L2 encoder Atanas Filipov
2026-06-12 20:53 ` Frank Li
2026-06-13 18:43 ` Krzysztof Kozlowski
2026-07-13 7:50 ` Atanas Filipov
2026-06-25 13:43 ` [PATCH v1 0/4] This series adds support for the Qualcomm JPEG V4L2 mem2mem encoder Atanas Filipov
2026-06-25 13:53 ` Krzysztof Kozlowski
2026-07-13 7:52 ` Atanas Filipov
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