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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59e44cf6ee4sm2188074e87.4.2026.02.08.15.55.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Feb 2026 15:55:44 -0800 (PST) From: Dmitry Baryshkov Date: Mon, 09 Feb 2026 01:55:38 +0200 Subject: [PATCH v4 4/5] 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: <20260209-iris-venus-fix-sm8250-v4-4-9662a0471d82@oss.qualcomm.com> References: <20260209-iris-venus-fix-sm8250-v4-0-9662a0471d82@oss.qualcomm.com> In-Reply-To: <20260209-iris-venus-fix-sm8250-v4-0-9662a0471d82@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=2348; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=mp7znh5yUTXGIVAo3yop0t0MQrXUpW7C9vuYHOlkZ+4=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBpiSJ6kW7QR98yeuApeUex1KSRnszYqgJ3u6AQD sUS9PBj/eeJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaYkiegAKCRCLPIo+Aiko 1Q1GB/4u7BiqyNOw5NHYYW0n/v6ucOYEb1TE0oTRy21Riw2Td2HAdOQgJGjCxj/AGKBIPRRKdHu 16pkQZkRpQWgpM1uvfkN6TKbnwnyzgGA6s7jVde+Y9tBeGxHCwyBF+rtduXFzHSFBqus439i26e pBpL1C0u8TD2w3kRy20lc/D9p5gsezozNQzhXM8G8yjqQMe5WJWSAEplVRXdXzd+9cQ4oV+XpRP xshrwuzyl8GoJfyT7UL4w8rOgor51lV72Yo/CznOD16dX3tr6xRF5ogtlAOPK6tStyaxzcB281C H3zbW1Pn5z653djOxQ5uP+61kt1lnnOIJAFhwVsu/OlxvvD4 X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-GUID: w21vsAeBa4lbxwTnwpC5ZpGhWPctfwbM X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA4MDIwNiBTYWx0ZWRfXy41ACwciAJz2 dW3jpeJK0T/1b2wEnPo5OJxX+vyx0gbcx/s4OX8zszKVZL4eCnW607PWQPTukSHuOsRgwG+Z8u/ knP6hY77bh1/fnObgcsgtIUeDWPppPG0tVGjeK4+p/o414Y1CT0khYkWgfOjWaBh9FOWd5/1SJH 3ZqTeFO8Vfsr6YrGEHdR1+9o85rIIE6vLW5MAH2pSbrwJgcZ95trIWZg9kHBfJZbLtBG2BpsBeZ wp6ITvwgUhmzEwz/43xzQDy51XPNxPcxiivozpa9UbGdnE354GNHjesriawvNly9s3q7A+hwLV5 Tzu9H54Vz1q14oHtt9HACYjox3D/bRWXJeTsjOC9AL4I03QDWHyb7CygdJP542hRGHzX2xzVsfS nwKnvzRHD4dpywrIb61VlirubShxgrmOfWPO/XG01kk5i8ZuJkJUHZ4Q3gnw+MsQ5EYJDY1lxtP kf3GI6283EflMEuGJNg== X-Proofpoint-ORIG-GUID: w21vsAeBa4lbxwTnwpC5ZpGhWPctfwbM X-Authority-Analysis: v=2.4 cv=Or1CCi/t c=1 sm=1 tr=0 ts=69892282 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=tBOqMctlXquWO7Kigf0A:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO: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=2026-02-08_05,2026-02-05_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 clxscore=1015 suspectscore=0 phishscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602080206 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 Reviewed-by: Dikshita Agarwal Signed-off-by: Dmitry Baryshkov --- 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 c7dffa440074..a1ab8c3c27e6 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