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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8795168b2esm1582138766b.17.2026.01.21.02.39.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 21 Jan 2026 02:39:18 -0800 (PST) Message-ID: <435e36b1-4b95-47c8-a7e4-b40308746b2b@oss.qualcomm.com> Date: Wed, 21 Jan 2026 11:39:15 +0100 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 3/3] arm64: dts: qcom: sc7180: Add missing MDSS core reset To: Dmitry Baryshkov , Konrad Dybcio Cc: Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Taniya Das , cros-qcom-dts-watchers@chromium.org, Kalyan Thota , Douglas Anderson , Harigovindan P , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Val Packett References: <20260120-topic-7180_dispcc_bcr-v1-0-0b1b442156c3@oss.qualcomm.com> <20260120-topic-7180_dispcc_bcr-v1-3-0b1b442156c3@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 7yNkxVqgbcXweT4qXnazGDjVpw9K431G X-Proofpoint-ORIG-GUID: 7yNkxVqgbcXweT4qXnazGDjVpw9K431G X-Authority-Analysis: v=2.4 cv=CYgFJbrl c=1 sm=1 tr=0 ts=6970acd7 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=OI1ZiTBWHRg4Fdqgt94A:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIxMDA4OSBTYWx0ZWRfX3frmg60cP7kh Lt5cCHyuDjR7u+KglDcRla044Xg99iPtQRMStxod2TGA37en9zMOd0zsfnfDQt8zLO5taRipv0n x2fI7yMZE7N2xvZrMJvMtx3Pap3SUH0rWaWC9qN0OnQ+/8moUFe6+jC9Pr2KByxm+UlbC5n/C0A bc36O+THW9sAGJaMHzcGMRpzKAIYloJlX16XpCoK+xHAoWSjJx1VRf8iO1UF0xMfsriDca0ob6k f5IoDuMOnmh9JkdoTRXyfSefivihiQ4lTYqZw6BM05NtHKEoEIwGDIAi+/rA/PPwSpM+uE/xA6z tBZ1/tIoRyhQRMoUJe5+BZDbbV/iY/hBntd0i85EbwyadG+BgpGFVqIDqzpCxxxBjd26Z0h0QFw xdb7kE+F2bel61qt8xuU4CdUwtsHvXSNQHU7QfLvepDPYaHeBYCZ8178KxIo+iTrUPzJy/CjHPw 9mtAdnBiaimKJlM7RQg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-21_01,2026-01-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 suspectscore=0 impostorscore=0 adultscore=0 priorityscore=1501 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601210089 On 1/20/26 11:03 PM, Dmitry Baryshkov wrote: > On Tue, Jan 20, 2026 at 12:19:27PM +0100, Konrad Dybcio wrote: >> From: Konrad Dybcio >> >> To make sure the core starts in a predictable state, it's useful to >> first reset it. >> >> Wire up the reset to fulfill that missing part of the HW description. >> >> Reported-by: Val Packett > > Closes? Outside lkml > >> Fixes: a3db7ad1af49 ("arm64: dts: sc7180: add display dt nodes") >> Signed-off-by: Konrad Dybcio >> --- >> arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) > > Let's check that trogrod users don't have anything against it. Doug? Good point, I don't think there should be anything wrong with it though.. Konrad