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Wed, 18 Mar 2026 02:16:22 -0700 (PDT) X-Received: by 2002:a17:903:1b0f:b0:2ae:5426:da49 with SMTP id d9443c01a7336-2b06e3e106dmr31483145ad.34.1773825381818; Wed, 18 Mar 2026 02:16:21 -0700 (PDT) Received: from [10.0.0.3] ([106.222.229.118]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b06e5f1245sm24693345ad.46.2026.03.18.02.16.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Mar 2026 02:16:21 -0700 (PDT) Message-ID: <9d9a8381-e174-72ef-6e69-1b26de07da67@oss.qualcomm.com> Date: Wed, 18 Mar 2026 14:46:15 +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 5/6] arm64: dts: qcom: sm8650: correct Iris corners for the MXC rail Content-Language: en-US To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Taniya Das , Vikash Garodia , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stephan Gerhold , Neil Armstrong , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260313-iris-fix-corners-v1-0-32a393c25dda@oss.qualcomm.com> <20260313-iris-fix-corners-v1-5-32a393c25dda@oss.qualcomm.com> <8dd814c0-039e-c8aa-2588-9c1edbadaf47@oss.qualcomm.com> From: Dikshita Agarwal In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=TPhIilla c=1 sm=1 tr=0 ts=69ba6d67 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=RgczR8+8wRjDfzPIf2UjDw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=BSPgCQzljRD-_oUiieYA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-ORIG-GUID: 6MAI_cY6Gpv5N4l-5UjuThVElDueNzZi X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE4MDA3OCBTYWx0ZWRfX6o91JjjPg1Kn 9bRGraj8eeBn9sFFszGPss/86Qa/P7J9dGKRojGqMkLdWXcJLnS8s2AiFAlVXHf52zyKW+LfZVZ VKhbAwGy9objVRJ4iKpXLWFWnkhKO8TJ5kPrZsQEwN8U9SM4nCcwZJggpGqD6enEaTbaKr2MScn q5xNMyaronvCsyPFt+3vqMOM1mxlQ0UguShXSwGfHyiumnu/vZ9fl4yCHAqebeSp3rbnsr+xM1u IYiaPsAHFndqdEBDd/B0qWB41/vpsLJ4vwLdAA2TVd0T/tLhaNVN52+EuuGPAuLZfrfxt7mPdYN 9v/POdccDSd/QzB1oVD3wY91xow6zZlToBren9nJhTxtjwZdVU/4nIMDXgfD9UJOPQDjTrVuUgt WWJPHwTcN6NatEi0WSngNWFbgaHJFuUJAGMX67A4oDgG09KayvlZjfBiunCJEY165pq63cEIqas 8rezsA8n8E9QyS0e2Cg== X-Proofpoint-GUID: 6MAI_cY6Gpv5N4l-5UjuThVElDueNzZi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-17_05,2026-03-17_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 spamscore=0 impostorscore=0 adultscore=0 priorityscore=1501 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603180078 On 3/18/2026 12:32 PM, Dmitry Baryshkov wrote: > On Wed, Mar 18, 2026 at 10:54:07AM +0530, Dikshita Agarwal wrote: >> >> >> On 3/13/2026 8:57 PM, Dmitry Baryshkov wrote: >>> The corners of the MVS0 / MVS0C clocks on the MMCX rail don't always >>> match the PLL corners on the MXC rail. Correct the performance corners >>> for the MXC rail following the PLL documentation. >>> >>> Fixes: 56cf5ad39a55 ("arm64: dts: qcom: sm8650: add iris DT node") >>> Signed-off-by: Dmitry Baryshkov >>> --- >>> arch/arm64/boot/dts/qcom/sm8650.dtsi | 8 ++++---- >>> 1 file changed, 4 insertions(+), 4 deletions(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi >>> index 357e43b90740..9437360ea215 100644 >>> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi >>> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi >>> @@ -5236,13 +5236,13 @@ opp-196000000 { >>> >>> opp-300000000 { >>> opp-hz = /bits/ 64 <300000000>; >> >> I see in the document that this level value should be 280000000, could you >> pls check and update accordingly. > > I cross-checked, the table for SM8650 lists 300 MHz here. Ack. Thanks, Dikshita > >> >>> - required-opps = <&rpmhpd_opp_low_svs>, >>> + required-opps = <&rpmhpd_opp_svs>, >>> <&rpmhpd_opp_low_svs>; >>> }; >>> >>> opp-380000000 { >>> opp-hz = /bits/ 64 <380000000>; >>> - required-opps = <&rpmhpd_opp_svs>, >>> + required-opps = <&rpmhpd_opp_svs_l1>, >>> <&rpmhpd_opp_svs>; >>> }; >>> >>> @@ -5254,13 +5254,13 @@ opp-435000000 { >>> >>> opp-480000000 { >>> opp-hz = /bits/ 64 <480000000>; >>> - required-opps = <&rpmhpd_opp_nom>, >>> + required-opps = <&rpmhpd_opp_svs_l1>, >>> <&rpmhpd_opp_nom>; >>> }; >>> >>> opp-533333334 { >>> opp-hz = /bits/ 64 <533333334>; >>> - required-opps = <&rpmhpd_opp_turbo>, >>> + required-opps = <&rpmhpd_opp_svs_l1>, >>> <&rpmhpd_opp_turbo>; >>> }; >>> }; >>> >> >> with above comment addressed. >> >> Reviewed-by: Dikshita Agarwal >> >> Thanks, >> Dikshita >