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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2e539fa244csm823606eec.2.2026.04.16.22.42.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2026 22:42:01 -0700 (PDT) From: Xin Liu To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, tingwei.zhang@oss.qualcomm.com, jie.gan@oss.qualcomm.com Subject: [PATCH] arm64: dts: qcom: purwa: Add EL2 overlay for purwa-iot-evk Date: Thu, 16 Apr 2026 22:42:00 -0700 Message-ID: <20260417054200.2402281-1-xin.liu@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDE3MDA1NCBTYWx0ZWRfX27NdnQJ7IjxI n7HJQ9eKu3UpQ95s+T4Vn411mMcw6peC5NFgvnPmuQ0qWxor6ngvc8C0ImMW3iZ+9Vvz/aVGstz HducQZdEm8WU2gn3K8eXmVKQWFL5Xe9nsoC/KzsI/QTQNeJ17ByeJNsL5r7+QiXt64CSD/VJ/Jz 3AytVdGBrfRJ4pZIGu/r8mfeEDr8XNWNqaVyQcxoGUAKLp29z6F2qWaBYtq8EiuEG3VrL6Wu85e zOD9We5CK+DRbHUSSlICwRyhm24CqOeqbZ0SwdHrTn5JWldBMqOrPpm5s7d3LeybLwDb8CPTCBV gu/0sqQK9rTiTwfAdSdLkYQjjVKuqdkPgI/78uewQg+mPVRUloilxPk6N+o2CS7lpZpeRerZb7X csvbjaHH9DeyNq4o1VJCQG9l9FU0HzKHRBm9qVCqSxQrGJP3+1RvCdc+b4KSpbLtAPh6FC0cnX3 VMSRNTbP3/v/d0IVsdQ== X-Proofpoint-ORIG-GUID: dkw0d3_5Xb1DLB-IaGt2aGgn5wYI4u_P X-Authority-Analysis: v=2.4 cv=Ipgutr/g c=1 sm=1 tr=0 ts=69e1c82b cx=c_pps a=wEP8DlPgTf/vqF+yE6f9lg==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=zlCN0eSkoFmFCwwApYwA:9 a=bBxd6f-gb0O0v-kibOvt:22 X-Proofpoint-GUID: dkw0d3_5Xb1DLB-IaGt2aGgn5wYI4u_P 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=2026-04-16_04,2026-04-16_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 adultscore=0 malwarescore=0 phishscore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604170054 Add support for building an EL2 combined DTB for the purwa-iot-evk in the Qualcomm DTS Makefile. The new purwa-iot-evk-el2.dtb is generated by combining the base purwa-iot-evk.dtb with the x1-el2.dtbo overlay, enabling EL2-specific configurations required by the platform. Signed-off-by: Xin Liu --- arch/arm64/boot/dts/qcom/Makefile | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 4ba8e7306419..0e326f62357b 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -157,6 +157,10 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-maple.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-poplar.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8998-xiaomi-sagit.dtb dtb-$(CONFIG_ARCH_QCOM) += purwa-iot-evk.dtb + +purwa-iot-evk-el2-dtbs := purwa-iot-evk.dtb x1-el2.dtbo + +dtb-$(CONFIG_ARCH_QCOM) += purwa-iot-evk-el2.dtb dtb-$(CONFIG_ARCH_QCOM) += qcm6490-fairphone-fp5.dtb dtb-$(CONFIG_ARCH_QCOM) += qcm6490-idp.dtb dtb-$(CONFIG_ARCH_QCOM) += qcm6490-particle-tachyon.dtb -- 2.43.0