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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: wIahHmWiXrksq-gg15azJ0tIjTbbDdtv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA2MDA3NCBTYWx0ZWRfX2SLtyCRBywG7 qjrNdBecyOPKuHrr6E4i0/f0aFrVB2T+DCUiDeSPQcV2XLshpm8SnOW6sj+ARbr+iLtUMt95Tkg iLmzfk92QdUqixC+1qJHKLDB6wps080aHs/GqmRPBNeN5vacmn5FGpMeQV/qvMHTAgaCBwPqUdc lnp/JuYgnqViNveNN6Lu6OYivWolKqeF3JoHkcqTX9a7814xTYdb2DhMI51bf9g3gsc3KoMdkm5 9RTpDVXbLkDMic5DRNjX/HqTXM1kpvdUvVkU7zKaTHruNwEyBcMirZuraMgUXS7D3W0UV70AbxY GGGkT1Y83lw+FqqpsMD2H0HG1ODzBHeDPsOQ8hsUd7Qy5M26By5GymJ4Zy3FmBzFB6nHynwz416 GFfiwBhroX7H8E0iUkdIPp3kjcIokA== X-Proofpoint-ORIG-GUID: wIahHmWiXrksq-gg15azJ0tIjTbbDdtv X-Authority-Analysis: v=2.4 cv=ZODaWH7b c=1 sm=1 tr=0 ts=690c672f cx=c_pps a=0uOsjrqzRL749jD1oC5vDA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=IzPYbt_51FXaukp9Qk0A:9 a=NqO74GWdXPXpGKcKHaDJD/ajO6k=:19 a=QEXdDO2ut3YA:10 a=mQ_c8vxmzFEMiUWkPHU9:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-06_02,2025-11-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 suspectscore=0 phishscore=0 spamscore=0 clxscore=1015 impostorscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511060074 On 11/5/2025 4:32 PM, Konrad Dybcio wrote: > On 11/5/25 10:21 AM, Imran Shaik wrote: >> >> >> On 11/5/2025 1:01 AM, Konrad Dybcio wrote: >>> From: Konrad Dybcio >>> >>> To make sure that power rail is voted for, wire it up to its consumers. >>> >>> Fixes: 9bd07f2c558f ("arm64: dts: qcom: sc8280xp: Add in CAMCC for sc8280xp") >>> Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") >>> Signed-off-by: Konrad Dybcio >>> --- >>> arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 22 ++++++++++++++++------ >>> 1 file changed, 16 insertions(+), 6 deletions(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi >>> index 5334adebf278..643a61cc91b4 100644 >>> --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi >>> +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi >>> @@ -4586,8 +4586,10 @@ camcc: clock-controller@ad00000 { >>> <&rpmhcc RPMH_CXO_CLK>, >>> <&rpmhcc RPMH_CXO_CLK_A>, >>> <&sleep_clk>; >>> - power-domains = <&rpmhpd SC8280XP_MMCX>; >>> - required-opps = <&rpmhpd_opp_low_svs>; >>> + power-domains = <&rpmhpd SC8280XP_MMCX>, >>> + <&rpmhpd SC8280XP_MXC>; >> >> I see that none of the CAMCC PLLs/clocks are on MXC rail on SC8280XP target. >> So, MXC support is not required for CAMCC. > > Hm, to the extent that camss is supported upstream, I could indeed > boot without pd_ignore_unused and the camera actually kept working.. > > I see in docs that there are links between MXC and various IPs within > camera so I'm a little confused. Would you know more? > Not sure on the rail requirements from the camera core side, but from the camera clock controller side, we don't need the MXC support. Thanks, Imran > > I wasn't able to test venus because it locks up either way.. > > Konrad