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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59e386ff563sm253405e87.1.2026.02.03.17.00.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Feb 2026 17:00:03 -0800 (PST) From: Dmitry Baryshkov Date: Wed, 04 Feb 2026 02:59:54 +0200 Subject: [PATCH v3 6/7] arm64: dts: qcom: sm8250: sort out Iris power domains Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260204-iris-venus-fix-sm8250-v3-6-70fa68e57f96@oss.qualcomm.com> References: <20260204-iris-venus-fix-sm8250-v3-0-70fa68e57f96@oss.qualcomm.com> In-Reply-To: <20260204-iris-venus-fix-sm8250-v3-0-70fa68e57f96@oss.qualcomm.com> To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Taniya Das , Jonathan Marek , Ulf Hansson , "Rafael J. Wysocki" , Bryan O'Donoghue , Vikash Garodia , Dikshita Agarwal , Mauro Carvalho Chehab , Stanimir Varbanov , Abhinav Kumar , Hans Verkuil , Stefan Schmidt , Konrad Dybcio , Bryan O'Donoghue , Dikshita Agarwal Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-media@vger.kernel.org, Mauro Carvalho Chehab , Konrad Dybcio X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2281; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=8xvpoZBcwaB5XEQ8fd9wbf7am8qskE/GNdqJO+VC6E4=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBpgpoIiliQCHBS41LWbVO46HJ+9YkHzvwGO0Ae+ y2qqPQY3k2JATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaYKaCAAKCRCLPIo+Aiko 1dGIB/9P+DKxN07RhkSeeARLygGwsImpsDAmJNjA2+sl733FQDQbzPnFiHIz4y7qztaU+XY1D0X CDkPkOvQTMldVT0TEVjeta63QPY8pyDC9Dx1WXmQXlN84XLGqMlBEU5H69t8q5yisvKD+Y4Q19a a9cAyTA8+1S9+u2jnQMDG767zVJ1Em24d7zR+e+N2H3uhEX57nP4rvylviZ39ylCxtWnq77sGd9 eyWODvJTQuTu+ehnbREiKqBfKCWGGig2lWrlrWAFg2Oq08nGSXioYx6peYAzi3elOgPsr4iN0Ve u9UcBJeoACWx9TVvv68mdhAWXgUP+zZ+wWgwHQnf8zG+AE+8 X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-GUID: avNCvwdJNP51NVUeYE2HMMsSr-WvhDnY X-Proofpoint-ORIG-GUID: avNCvwdJNP51NVUeYE2HMMsSr-WvhDnY X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA0MDAwNCBTYWx0ZWRfX7GYi8UsyzU2G pdydUhr+wwViNmpxiL/JWx1ed25GWH6jm2qbMFD7y8hq76xwjXJagAY/4NRNxInHksSSaDLfejz Zk2tB/qyec16fj2mHwpBqJM54PNWCgi1dQ++su0IZGvNxuMyZTFy6q/Z5MChA6rWFpJA5uydeim 60qkL5xC2ZNicKXe7Eym4Ij+SUTppKjwTADOotTuOvXUDrIbB0mavDWeoIIjFHWs7PhAzfqYZZY hHnl14hQKKubJOzvPMFF9dv8NCem+iCrnyFHRMu2wutjx1SyZN7qo3/JErSGmsiwVOWcuapVfVX C1VpK280l2TO3Oud8jX7xJ0ed0yC89D7UeAxEDSXLxLnquOK/bKsoby5H8sqFLv4JnexbeRJUhv F7h2xYoPdIZR6yKePwCxNN+x4ilVdOMLMLjvRY1AbIm6Wy57QLJ9q2IMWlVH09qzTN9QG1cbF9L quKGGK9zOYsBOPlO51g== X-Authority-Analysis: v=2.4 cv=doTWylg4 c=1 sm=1 tr=0 ts=69829a17 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=tBOqMctlXquWO7Kigf0A:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-03_07,2026-02-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 impostorscore=0 suspectscore=0 spamscore=0 priorityscore=1501 bulkscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602040004 On SM8250 Iris core requires two power rails to function, MX (for PLLs) and MMCX (for everything else). The commit fa245b3f06cd ("arm64: dts: qcom: sm8250: Add venus DT node") added only MX power rail, but, strangely enough, using MMCX voltage levels. Add MMCX domain together with the (more correct) MX OPP levels. Fixes: fa245b3f06cd ("arm64: dts: qcom: sm8250: Add venus DT node") Reported-by: Konrad Dybcio Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Reviewed-by: Dikshita Agarwal --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qco= m/sm8250.dtsi index 980d6e894b9d..d8be5c1add1b 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -4321,8 +4321,12 @@ venus: video-codec@aa00000 { interrupts =3D ; power-domains =3D <&videocc MVS0C_GDSC>, <&videocc MVS0_GDSC>, - <&rpmhpd RPMHPD_MX>; - power-domain-names =3D "venus", "vcodec0", "mx"; + <&rpmhpd RPMHPD_MX>, + <&rpmhpd RPMHPD_MMCX>; + power-domain-names =3D "venus", + "vcodec0", + "mx", + "mmcx"; operating-points-v2 =3D <&venus_opp_table>; =20 clocks =3D <&gcc GCC_VIDEO_AXI0_CLK>, @@ -4348,22 +4352,26 @@ venus_opp_table: opp-table { =20 opp-720000000 { opp-hz =3D /bits/ 64 <720000000>; - required-opps =3D <&rpmhpd_opp_low_svs>; + required-opps =3D <&rpmhpd_opp_svs>, + <&rpmhpd_opp_low_svs>; }; =20 opp-1014000000 { opp-hz =3D /bits/ 64 <1014000000>; - required-opps =3D <&rpmhpd_opp_svs>; + required-opps =3D <&rpmhpd_opp_svs>, + <&rpmhpd_opp_svs>; }; =20 opp-1098000000 { opp-hz =3D /bits/ 64 <1098000000>; - required-opps =3D <&rpmhpd_opp_svs_l1>; + required-opps =3D <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_svs_l1>; }; =20 opp-1332000000 { opp-hz =3D /bits/ 64 <1332000000>; - required-opps =3D <&rpmhpd_opp_nom>; + required-opps =3D <&rpmhpd_opp_svs_l1>, + <&rpmhpd_opp_nom>; }; }; }; --=20 2.47.3