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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3acd403c212sm961696a91.4.2026.10.16.03.30.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Oct 2026 03:30:27 -0700 (PDT) From: Gopikrishna Garmidi Subject: [PATCH v9 0/2] arm64: dts: qcom: Add Kalambo SoC and CRD Date: Fri, 16 Oct 2026 03:30:21 -0700 Message-Id: <20261016-b4-kalambo-crd-v9-0-11e6a40b68e2@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAL380WoC/3XQ20rDQBAG4Fcpe+2Wndlzr3wP8WL2ELvYNprVo JS8u5uCNBhzM/APzMfPXFnNQ8mVHXZXNuSx1NJfWvAPOxaPdHnJvKSWGQo0woLmQfFXOtE59Dw OiTvjAUnIEBKydvQ25K583cCn55aPpX70w/fNH2He/lLuLzUCF5xAGB80odX2sa91//5Jp9ifz /s22CyOuFAQVwo2RWJSlFIEin5DkUvFrhTZFNToREcx55g3FLVQpFgpqilZade5IByA2lD0XXE CVoqeuyAYQYFiJ9OGYhYKrLuYplilsqMEifLWX+xd8cKvFNuUThunnVDKOvpHmabpBx6Qf9pXA gAA X-Change-ID: 20260715-b4-kalambo-crd-86912a03bbd2 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Pankaj Patil , Qiang Yu Cc: Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Gopikrishna Garmidi , Konrad Dybcio , Abel Vesa , Dmitry Baryshkov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1792146626; l=2993; i=gopikrishna.garmidi@oss.qualcomm.com; s=20260102; h=from:subject:message-id; bh=Jbm7J4If1elY5m/z8LmWl5jDmOFPgpO8abDaefYWVEA=; b=s4pes98VnyKWfLm54jKxGOSlWbHrBatNLdKUmIOYRFdGkxVTq0hKSwPjnSlBRaxSQ0UVIIl7E 5l+mxTRzZAgBzi1fr50M6ZpT0bkXVa4hPchUHOESmDHakF80JB5KXw+ X-Developer-Key: i=gopikrishna.garmidi@oss.qualcomm.com; a=ed25519; pk=TkSjNEhrfsj90i3wkABTZtAjLNr2cfYsujaTvyOIDsE= X-Authority-Analysis: v=2.4 cv=bsHZl0ai c=1 sm=1 tr=0 ts=6ad1fcc5 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=Fi5xAAtXvFuIIJDXGKoA:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 a=FO4_E8m0qiDe52t0p3_H:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE2MDA0MSBTYWx0ZWRfXxx/XD7+vSs0e rzlt37VgZoQ3a50+8cy5YpiTXW/dSS4nl3pU+mNiCtc0SlhJPB4FebFyA/ZSF5a+otbuyRJ48Jq 5LiZ1ZGwBTmvdGyaEuz+ONUB4wfEuvqjQxa7YZkiK9c7tDLfU2AQrY5hntHc1WNWCGDJYGTgMzu J7NriOhiK3bYfY6G8d5ZnhOoPfFapANNZgJTfY1FszIigPvW8kJfa3YU27w+EErbj1e8IW/+pkv o8zku+00MoY4oXtMpvDJKnq/vWQwopQe3fgW/SlDynl7I19FvdSBXJ/t9VFcytuMtGFUKMnagW8 uan03D8/+YgZjPIHo5PR6pCnCrjZDhk+0wu+PRiTjkvwVqs1ejrG3JBUyarzB+j0Y8icsRdV2mu 6270tQObrgDAu/KtQ9f56Uh/NA9A4RhPuy4Z6AjkfBznSwAoUrzD2ahJj4l9NpmB9HfVQG+YNu+ XdZ6hb3AcUzm4+oCQHA== X-Proofpoint-ORIG-GUID: tNIJxq_DYX--yilLhoYgakEgX3daQxxu X-Proofpoint-GUID: tNIJxq_DYX--yilLhoYgakEgX3daQxxu X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE2MDA0MSBTYWx0ZWRfX+w+oGP4wIAjd JMlcoQqeXyY99asMlOJUhLL21KvJeIoUHJrMXT/jyp+gCMdh7UIarMWYVXsGWpYUK3SdX+247RV Rpn+UzbX7ir2d383nOcHsOZSJ46nNEA= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-16_01,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 malwarescore=0 impostorscore=0 suspectscore=0 phishscore=0 spamscore=0 priorityscore=1501 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610160041 Qualcomm Kalambo SoC is derived from Mahua SoC with CPU cluster 0 removed, leaving only cluster 1 present. This series documents the board compatibles and adds the SoC and Compute Reference Device (CRD) device trees. --- Changes in v8: - Rebased on next-20261015. - Dropped the DT binding, SCM, and UBWC patches already landed in linux-next. - Retained the Kalambo SoC and CRD DTS patches. - Disabled the unused bwmon_cluster0 while keeping its shared OPP table for bwmon_cluster1. - Link to v7: https://patch.msgid.link/20260909-b4-kalambo-crd-v7-0-f5685804478a@oss.qualcomm.com Changes in v7: - Picked up R-b tags. - Rebased on next-20260908. - Link to v6: https://patch.msgid.link/20260810-b4-kalambo-crd-v6-0-744e8ad1dae9@oss.qualcomm.com Changes in v6: - Add the QREF and refgen regulator supplies to the Kalambo CRD TCSR node. - Drop Konrad Dybcio's Reviewed-by tag because the patch has changed. - Rebased on next-20260807. - Link to v5: https://patch.msgid.link/20260801-b4-kalambo-crd-v5-0-22160abacf3d@oss.qualcomm.com Changes in v5: - Split PDC ranges at 130, 147 and 171 to skip pins 134, 138, 156, 158, 172, 181 and 202, which carry gp_irq_hvm inputs with nothing wired to them on Kalambo. Reported by Konrad. - Reword the commit message to describe the PDC difference. - Picked up R-b tags. - Link to v4: https://patch.msgid.link/20260730-b4-kalambo-crd-v4-0-e458f8b08114@oss.qualcomm.com Changes in v4: - Split PDC range <108 619 22> into <108 619 1> and <111 622 19> to skip unconnected pins 109 and 110 on Kalambo. All other PDC ranges match Glymur. - Rebased on next-20260729. - Link to v3: https://patch.msgid.link/20260727-b4-kalambo-crd-v3-0-25280faceece@oss.qualcomm.com Changes in v3: - Delete and redefine the whole cpu-map via the /cpus label. - pdp0_mbox: one reg entry per line and use '0x0' instead of '0'. - Rebased on next-20260726. - Picked up R-b tags. - Link to v2: https://patch.msgid.link/20260722-b4-kalambo-crd-v2-0-32d4addc1ac9@oss.qualcomm.com Changes in v2: - Fix the cpu-map and SCMI perf domain for the single cluster. - Give the SCP shared-memory window its own IMEM section. - Rebased on next-20260721. - Link to v1: https://patch.msgid.link/20260718-b4-kalambo-crd-v1-0-a1069b5a2757@oss.qualcomm.com Signed-off-by: Gopikrishna Garmidi --- Gopikrishna Garmidi (2): arm64: dts: qcom: Add Kalambo SoC arm64: dts: qcom: Add Kalambo CRD arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/glymur.dtsi | 4 +- arch/arm64/boot/dts/qcom/kalambo-crd.dts | 37 ++++++++++ arch/arm64/boot/dts/qcom/kalambo.dtsi | 123 +++++++++++++++++++++++++++++++ 4 files changed, 163 insertions(+), 2 deletions(-) --- base-commit: b810335a0699d1810683796b0e3ffe8827ddfe6c change-id: 20260715-b4-kalambo-crd-86912a03bbd2 Best regards, -- Gopikrishna Garmidi