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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2b86b800c47sm4053412eec.12.2026.02.08.20.27.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Feb 2026 20:27:01 -0800 (PST) From: Xin Liu To: Bjorn Andersson , Konrad Dybcio Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, xin.liu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, jie.gan@oss.qualcomm.com Subject: [PATCH] arm64: dts: qcom: hamoa: Add PSCI SYSTEM_RESET2 types Date: Sun, 8 Feb 2026 20:27:00 -0800 Message-ID: <20260209042700.1186392-1-xin.liu@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: QMrg954t1o3V2Ikm4vyHBTA0Jmq7DA1m X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA5MDAzNCBTYWx0ZWRfXwtW2YG311KIr 3XbsOvZXtBrtmx8Gsogf1N+KFVj0UlL6CIm/0GVUN5LFOBdEcXVq9Zu26qh3KCfFFD5wgD30bKc 7WDZ1lLJDd4p4zQFhQvwrR3DFKwmPOYnJVaH5xvCDU1NVHtSgAv9APX7yrxEhiigzZcOnX8OPQA Stim6dG5BxIIB+jsz46t90t/AzjiBptIlgpvL8FWCZBXHKX1lKKpth6Hg3DOSOaj8sbusCyVI+5 Qwy6HDFkU5p7kEz3ibyeRN0ZaqkQ6Tw057lJOEH1ZZX3l0YwdN6Wr+SmscgDH3P9aEqmKIVzRiT gghsdubCyczoWiwHoxtQSvj7EtR0+5bYSzGgV2rGU5DvkolZX6Tc17jTOIUCcgPY+vuVGyaEE6u gcBEbBzBcE8VCQPprsKL8vcv7uZPB/A2LavHsMayOiVd2BDxy4LkjOWwEVfdciQgM5ef/e5b0a3 WokIhYFbKMNyqbUfLpQ== X-Proofpoint-ORIG-GUID: QMrg954t1o3V2Ikm4vyHBTA0Jmq7DA1m X-Authority-Analysis: v=2.4 cv=Or1CCi/t c=1 sm=1 tr=0 ts=69896217 cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=EUspDBNiAAAA:8 a=PTHBu97LMlqcQuRu3TMA:9 a=PxkB5W3o20Ba91AHUih5:22 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=2026-02-08_05,2026-02-05_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 clxscore=1015 suspectscore=0 phishscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602090034 Content-Type: text/plain; charset="utf-8" Add support for SYSTEM_RESET2 vendor-specific resets as reboot-modes in the psci node. Describe the resets: "bootloader" will cause device to reboot and stop in the bootloader's fastboot mode. "edl" will cause device to reboot into "emergency download mode", which permits loading images via the Firehose protocol. Signed-off-by: Xin Liu --- arch/arm64/boot/dts/qcom/hamoa.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom= /hamoa.dtsi index db65c392e618..2a490e0a8b5d 100644 --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi @@ -450,6 +450,11 @@ system_pd: power-domain-system { #power-domain-cells =3D <0>; /* TODO: system-wide idle states */ }; + + reboot-mode { + mode-bootloader =3D <0x10001 0x2>; + mode-edl =3D <0 0x1>; + }; }; =20 reserved-memory { --=20 2.43.0