From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Hangxiang Ma <hangxiang.ma@oss.qualcomm.com>,
Bryan O'Donoghue <bod@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>,
Loic Poulain <loic.poulain@oss.qualcomm.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>
Cc: linux-phy@lists.infradead.org, linux-media@vger.kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
jeyaprakash.soundrapandian@oss.qualcomm.com,
Vijay Kumar Tumati <vijay.tumati@oss.qualcomm.com>
Subject: Re: [PATCH v23 07/15] media: qcom: camss: Add PM clock definitions for Kaanapali
Date: Wed, 28 Oct 2026 15:31:04 +0000 [thread overview]
Message-ID: <9d22f3e6-7f6a-4450-b6f5-871b87fe49bf@linaro.org> (raw)
In-Reply-To: <20261028-kaanapali-camss-v23-7-95f250b18612@oss.qualcomm.com>
On 28/10/2026 15:20, Hangxiang Ma wrote:
> The CPAS AHB and AXI clocks are shared by every Kaanapali TFE and IFE
> sub-block. Register them as PM clocks so the PM clock framework enables
> them once when CAMSS resumes, instead of each sub-block listing them and
> taking its own reference.
>
> Signed-off-by: Hangxiang Ma <hangxiang.ma@oss.qualcomm.com>
> ---
> drivers/media/platform/qcom/camss/camss.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
> index 98ec23c39fda..a64242c66cf0 100644
> --- a/drivers/media/platform/qcom/camss/camss.c
> +++ b/drivers/media/platform/qcom/camss/camss.c
> @@ -5606,6 +5606,7 @@ static void camss_remove(struct platform_device *pdev)
> static const struct camss_resources kaanapali_resources = {
> .version = CAMSS_KAANAPALI,
> .pd_name = "top",
> + .pm_clks = { "cpas_fast_ahb", "cpas_ahb", "gcc_axi_hf" },
> .icc_res = icc_res_kaanapali,
> .icc_path_num = ARRAY_SIZE(icc_res_kaanapali),
> };
>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
next prev parent reply other threads:[~2026-10-28 15:31 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-28 15:20 [PATCH v23 00/15] media: qcom: camss: Add Kaanapali support Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 01/15] dt-bindings: phy: qcom,x1e80100-csi2-phy: Add Kaanapali CSI2 PHY Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 02/15] phy: qcom-mipi-csi2: Parametrise the common status register offset Hangxiang Ma
2026-10-28 15:27 ` Abel Vesa
2026-10-28 15:20 ` [PATCH v23 03/15] phy: qcom-mipi-csi2: Add Kaanapali support Hangxiang Ma
2026-10-28 15:26 ` Abel Vesa
2026-10-28 15:20 ` [PATCH v23 04/15] media: qcom: camss: Add addr_update hooks and guard CSID reg_update Hangxiang Ma
2026-10-28 15:29 ` Bryan O'Donoghue
2026-10-28 16:36 ` Loic Poulain
2026-10-28 15:20 ` [PATCH v23 05/15] media: dt-bindings: Add CAMSS device for Kaanapali Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 06/15] media: qcom: camss: Add Kaanapali compatible Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 07/15] media: qcom: camss: Add PM clock definitions for Kaanapali Hangxiang Ma
2026-10-28 15:31 ` Bryan O'Donoghue [this message]
2026-10-28 15:20 ` [PATCH v23 08/15] media: qcom: camss: csiphy: Add support for v2.4.0 two-phase CSIPHY Hangxiang Ma
2026-10-30 17:01 ` Vladimir Zapolskiy
2026-10-28 15:20 ` [PATCH v23 09/15] media: qcom: camss: csid: Add support for CSID 1080 Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 10/15] media: qcom: camss: vfe: Add support for VFE 1080 Hangxiang Ma
2026-10-28 15:33 ` Bryan O'Donoghue
2026-10-30 16:55 ` Nihal Kumar Gupta
2026-10-28 15:20 ` [PATCH v23 11/15] media: qcom: camss: tpg: Add support for v2.4.0 TPG Hangxiang Ma
2026-10-28 15:36 ` Bryan O'Donoghue
2026-10-28 15:20 ` [PATCH v23 12/15] arm64: dts: qcom: kaanapali: Add CAMSS and CSIPHY block definitions Hangxiang Ma
2026-10-28 15:28 ` Abel Vesa
2026-10-28 15:20 ` [PATCH v23 13/15] arm64: dts: qcom: kaanapali: Add CCI controller nodes Hangxiang Ma
2026-10-28 15:28 ` Abel Vesa
2026-10-28 15:20 ` [PATCH v23 14/15] arm64: dts: qcom: kaanapali: Add camera MCLK pinctrl Hangxiang Ma
2026-10-28 15:20 ` [PATCH v23 15/15] arm64: dts: qcom: kaanapali-mtp-camera-s5kjn5: Add DT overlay Hangxiang Ma
2026-10-28 15:29 ` Abel Vesa
2026-10-30 16:42 ` Nihal Kumar Gupta
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=9d22f3e6-7f6a-4450-b6f5-871b87fe49bf@linaro.org \
--to=bryan.odonoghue@linaro.org \
--cc=abelvesa@kernel.org \
--cc=andersson@kernel.org \
--cc=bod@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=hangxiang.ma@oss.qualcomm.com \
--cc=jeyaprakash.soundrapandian@oss.qualcomm.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-phy@lists.infradead.org \
--cc=loic.poulain@oss.qualcomm.com \
--cc=mani@kernel.org \
--cc=mchehab@kernel.org \
--cc=neil.armstrong@linaro.org \
--cc=robh@kernel.org \
--cc=vijay.tumati@oss.qualcomm.com \
--cc=vkoul@kernel.org \
--cc=vladimir.zapolskiy@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®