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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b55d8c12b4csm1136163866b.56.2025.10.14.01.53.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Oct 2025 01:53:33 -0700 (PDT) Message-ID: <40a9643d-01b3-434d-9163-da35c2e469b4@oss.qualcomm.com> Date: Tue, 14 Oct 2025 10:53:30 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 6/7] arm64: dts: qcom: qcs8300: add Display Serial Interface device nodes To: Ayushi Makhija , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, robdclark@gmail.com, sean@poorly.run, marijn.suijten@somainline.org, andersson@kernel.org, robh@kernel.org, robh+dt@kernel.org, krzk+dt@kernel.org, konradybcio@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonathan@marek.ca, jonas@kwiboo.se, jernej.skrabec@gmail.com, quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com References: <20251006013924.1114833-1-quic_amakhija@quicinc.com> <20251006013924.1114833-7-quic_amakhija@quicinc.com> <374098ea-23f1-4d1a-8f70-313a7e384f8d@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <374098ea-23f1-4d1a-8f70-313a7e384f8d@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: ApfbAN1c1M3gFI-R8bCYVTUlk9mKc21D X-Proofpoint-ORIG-GUID: ApfbAN1c1M3gFI-R8bCYVTUlk9mKc21D X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDExMDAxNyBTYWx0ZWRfX5K5T77OnxxZC lUcGCCTHLQ8IDUnKAVfYX51ZIEelDwk3iBQXUiTaNE7xoyqssCWxZVFvH05q8319wq5SNrXc5wu iX/YEd9XVgjFRWyUXANxYoDAi+gQw4m9kjivweBy25KCH1NMQQhf5SaEjTlmYvBze9QzJXC8r4S BVHUGs89YFOqYjsPTaIdjBHqpgdXfeIVDqvpvINcq4E95V3E+kwuvqHrGbjuEBMf4FQGLBfcN9q hPt0thsj7augm118fKZZAvMloinutx7EHuC8SsNGxq7ahL7Igj/7AM80lLAsnqS0TREY5hfi/I2 V3HMo52BHSqsaCmrWLY+FFZTB+fEiL7B4yxyZ4gPYd/6LosrGCm/YOIKFofX1WaLFK0eGdmKBR2 i2EvEHfky9nlGPpw1+jkgxNlvPq+tA== X-Authority-Analysis: v=2.4 cv=JLw2csKb c=1 sm=1 tr=0 ts=68ee0f8f cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=BM6OdSh4NsqE7HirI3EA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-14_02,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 adultscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 suspectscore=0 malwarescore=0 spamscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510110017 On 10/14/25 8:24 AM, Ayushi Makhija wrote: > On 10/6/2025 3:44 PM, Dmitry Baryshkov wrote: >> On Mon, Oct 06, 2025 at 07:09:23AM +0530, Ayushi Makhija wrote: >>> Add device tree nodes for the DSI0 controller with their corresponding >>> PHY found on Qualcomm QCS8300 SoC. >>> >>> Signed-off-by: Ayushi Makhija >>> --- >>> arch/arm64/boot/dts/qcom/qcs8300.dtsi | 98 ++++++++++++++++++++++++++- >>> 1 file changed, 97 insertions(+), 1 deletion(-) >>> >>> + >>> + mdss_dsi_opp_table: opp-table { >>> + compatible = "operating-points-v2"; >>> + >>> + opp-358000000 { >>> + opp-hz = /bits/ 64 <358000000>; >>> + required-opps = <&rpmhpd_opp_svs_l1>; >>> + }; >> >> Does it really support only a single freq? >> > > Hi Dmitry, yes it support only single opp frequency, I got this information from ipcat sw for monaco, similar > we have used for LeMans. I can attest to that, even though I'm a little surprised that's the case Konrad