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Tue, 27 Oct 2026 05:02:18 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b445971383sm4756451a12.21.2026.10.27.05.02.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Oct 2026 05:02:17 -0700 (PDT) Message-ID: <83abd085-b052-4cbd-87ab-8e882ac781b8@oss.qualcomm.com> Date: Tue, 27 Oct 2026 13:02:12 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] arm64: dts: qcom: nord: Add display subsystem nodes To: Shawn Guo , Bjorn Andersson Cc: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Taniya Das , Ritesh Kumar , Mahadevan P , Nabige Aala , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260920091930.2215803-1-shengchao.guo@oss.qualcomm.com> <20260920091930.2215803-2-shengchao.guo@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260920091930.2215803-2-shengchao.guo@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: _lAzzPt92gtHBmJl7ELYwbrwI2svE_BF X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI3MDA0NyBTYWx0ZWRfX8W3d2tLm+WGl dWJFoihRJB/0lVwpLqahD9LqD9ysMtcLzHd9Oxf87e5FqHATuMzONj9GghtEsiYik62UJ8wuE8Q wYikY0DriKhaIzR0GCV1HqZRQ1m7BZM= X-Authority-Analysis: v=2.4 cv=EIeTQFZC c=1 sm=1 tr=0 ts=6ae092cb cx=c_pps a=7uPEO8VhqeOX8vTJ3z8K6Q==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=mY-c6RtcwyEVXP3PGRQA:9 a=QEXdDO2ut3YA:10 a=EXS-LbY8YePsIyqnH6vw:22 X-Proofpoint-ORIG-GUID: _lAzzPt92gtHBmJl7ELYwbrwI2svE_BF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI3MDA0NyBTYWx0ZWRfX0BEdhJkTZ3SP xLAYTHZ+1bpXjmKpAASFQOGrCv+p7KfA7mnWzX8DDk7phuWzQ7T+/Bm8xvlfhaL9hX2tLHvbKUN qwz++8OScCqmFt4p2PIgu9hwIXcczMbXcxdzqBDSMX492NY5cO2oNbjCgPnk8Zi6BoLpQmk+GiV j2WnC8/+uA1ihhngg3cdtyHvurc2F9DX1fcMWibUYMvq8gaIVZhpTGPOFam9Z9FO376XdL/p9iK 8NTIsJlv8jUscd8+XTLh3mHmtTQRMu6t2z2nWjHwEZeOKDIcnWO830pD44WiGN7Kn9UmsemtrXs xS6VRkj7vh5QYTM2mIPgsPF1MqGxBl9fWaimLqhJ54NcAE51UlStnLPGkTZGmgeoSnYDLKjvAu6 JwwHZyy7Af9e7fxg7nPHNCvPUkUGjIFpu3RIZSH+pKovmCVU2x37O6zjs+o0gsrmbfF0jWc/f7G RZPy5/29qqjUNtOB8qw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-27_02,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 adultscore=0 suspectscore=0 spamscore=0 phishscore=0 bulkscore=0 malwarescore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610270047 On 9/20/26 11:19 AM, Shawn Guo wrote: > From: Ritesh Kumar > > Add the MDSS, DPU, DP controller and eDP PHY nodes for the Qualcomm Nord > SoC. Nord has two independent display subsystems, MDSS0 at 0xae00000 and > MDSS1 at 0x8c00000, each with two DP controllers and two eDP PHYs. Nord > is DP-only, so no DSI nodes are added. Wire the DP PHY outputs into the > dispcc0 and dispcc1 clock inputs, which were previously stubbed with > zeroes, and add the eDP0-3 hot-plug-detect pinctrl states. [...] > + dp0_phy: phy@fc3a00 { Let's keep these labels mdss_-prefixed so that all the display nodes are close by in device DTs Konrad