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Wed, 04 Feb 2026 22:59:23 -0800 (PST) X-Received: by 2002:a05:6a20:6a23:b0:35f:cfb:1ee3 with SMTP id adf61e73a8af0-393720dd098mr5487293637.25.1770274762615; Wed, 04 Feb 2026 22:59:22 -0800 (PST) Received: from [10.204.101.146] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c6c82e342e0sm3986988a12.6.2026.02.04.22.59.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Feb 2026 22:59:22 -0800 (PST) Message-ID: Date: Thu, 5 Feb 2026 12:29:13 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v3 7/7] arm64: dts: qcom: sm8250: correct frequencies in the Iris OPP table Content-Language: en-US To: Dmitry Baryshkov , 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 , 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 References: <20260204-iris-venus-fix-sm8250-v3-0-70fa68e57f96@oss.qualcomm.com> <20260204-iris-venus-fix-sm8250-v3-7-70fa68e57f96@oss.qualcomm.com> From: Dikshita Agarwal In-Reply-To: <20260204-iris-venus-fix-sm8250-v3-7-70fa68e57f96@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA1MDA0OCBTYWx0ZWRfXxfJDA2CzB6BZ GXVJgmIm5nTPxKfROH+ks6wRO4XcX51b3bbIbSKFcSY+xPnbae4CXiWKY6HtJpsB+IzQ7Wko6cr hadLdtj6TjjXUYcr51Udegimdgmq+t9X7j1Vcwj1HGgdhR7WWfnCnyHLGOpZEht1CIWpBAdzh60 SHVtVKOuJkT47Iz8GnVDyL7MKXFTC4fZmaebvFgHWUS0kHBh9UJCzLj8O5WxwPCQLd10qNip/wc e4jlc31egFOkggYFCxh3RjtkV4EEFZiosraAt7FwG2FydW/CUpknHmKMuqJzEE/pzOojZQlW/0C LBYk5/LuVQMDl0e+wo7YKy8bPpxxyDST8H3v0xP3fWtK32Od/ivKF8r79tjBesKbHPRbHvmRsKe t1cgAA83G+hli3DogjGvkSVJgLdz9Vhc9LSgBph7YZTtxsk6bEswE/DyK66kKhCBoMgAqrRv24l mc8/ZXsT8zbIm3q2N6w== X-Proofpoint-GUID: BKqvQG1t8dzQN9PJfPPVmKsG0WsvJ8Zr X-Authority-Analysis: v=2.4 cv=d7j4CBjE c=1 sm=1 tr=0 ts=69843fcb cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=2OYgVc-5B2WHko4x-TYA:9 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR:22 X-Proofpoint-ORIG-GUID: BKqvQG1t8dzQN9PJfPPVmKsG0WsvJ8Zr 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=2026-02-05_01,2026-02-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 phishscore=0 priorityscore=1501 suspectscore=0 adultscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602050048 On 2/4/2026 6:29 AM, Dmitry Baryshkov wrote: > The OPP table for the Iris core is wrong, it copies the VDD table from > the downstream kernel, but that table is written for the > video_cc_mvs0_clk_src, while the upstream uses video_cc_mvs0_clk for OPP > rate setting (which is clk_src divided by 3). Specify correct > frequencies in the OPP table. > > Fixes: fa245b3f06cd ("arm64: dts: qcom: sm8250: Add venus DT node") > Reported-by: Konrad Dybcio > Reviewed-by: Konrad Dybcio > Signed-off-by: Dmitry Baryshkov > --- > arch/arm64/boot/dts/qcom/sm8250.dtsi | 16 ++++++++-------- > 1 file changed, 8 insertions(+), 8 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi > index d8be5c1add1b..7d11f1a28546 100644 > --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi > @@ -4350,26 +4350,26 @@ venus: video-codec@aa00000 { > venus_opp_table: opp-table { > compatible = "operating-points-v2"; > > - opp-720000000 { > - opp-hz = /bits/ 64 <720000000>; > + opp-240000000 { > + opp-hz = /bits/ 64 <240000000>; > required-opps = <&rpmhpd_opp_svs>, > <&rpmhpd_opp_low_svs>; > }; > > - opp-1014000000 { > - opp-hz = /bits/ 64 <1014000000>; > + opp-338000000 { > + opp-hz = /bits/ 64 <338000000>; > required-opps = <&rpmhpd_opp_svs>, > <&rpmhpd_opp_svs>; > }; > > - opp-1098000000 { > - opp-hz = /bits/ 64 <1098000000>; > + opp-366000000 { > + opp-hz = /bits/ 64 <366000000>; > required-opps = <&rpmhpd_opp_svs_l1>, > <&rpmhpd_opp_svs_l1>; > }; > > - opp-1332000000 { > - opp-hz = /bits/ 64 <1332000000>; > + opp-444000000 { > + opp-hz = /bits/ 64 <444000000>; > required-opps = <&rpmhpd_opp_svs_l1>, > <&rpmhpd_opp_nom>; > }; > Reviewed-by: Dikshita Agarwal Thanks, Dikshita