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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d04b15d26esm719635ad.76.2026.07.30.23.14.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Jul 2026 23:14:49 -0700 (PDT) From: Gopikrishna Garmidi Subject: [PATCH v4 0/5] arm64: dts: qcom: Add Kalambo SoC and CRD Date: Thu, 30 Jul 2026 23:14:36 -0700 Message-Id: <20260730-b4-kalambo-crd-v4-0-e458f8b08114@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=H4sIAEw9bGoC/3XMywrCMBCF4VcpWZuSTO+ufA9xMbnUBttGEy1K6 bubFoRidTPwD5xvJF47oz3ZRyNxejDe2D5EuouIbLA/a2pUaAIMclbwjIqUXrDFTlgqnaJlXnF AlgihgITR1enaPBfweArdGH+37rX4A5+/H6r8pgZOGUXO8kpkCEVWHKz38e2BrbRdF4dDZnGAl QKwUSAoCagUlZIcZfVHSdZKsVGSoEAGJatRai31D2WapjfO/2E2PwEAAA== X-Change-ID: 20260715-b4-kalambo-crd-86912a03bbd2 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Pankaj Patil Cc: Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Gopikrishna Garmidi , Abel Vesa , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785478489; l=2222; i=gopikrishna.garmidi@oss.qualcomm.com; s=20260102; h=from:subject:message-id; bh=CH0nrzzERZiKDAaxkdwSWsyBt/iEhMwlQeoAjP5LHqE=; b=g1q5/1a0Qd5Q5sW1jW9w6fo5tlfl86NWmtpSmWiqm0XhjvEvvKneddmiXr9lzPv4qHRNUbwBd RttvEU0lQm4C99LZWWMaPsFd51ofeXDjYNi3Ptk9DKrTateooLjPToR X-Developer-Key: i=gopikrishna.garmidi@oss.qualcomm.com; a=ed25519; pk=TkSjNEhrfsj90i3wkABTZtAjLNr2cfYsujaTvyOIDsE= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzMxMDA0MSBTYWx0ZWRfX0oiJOn/++rOs MsELKiN8NbPyhlrABoz0nGE6cLfFzjzcNKkUWJzU9rJPk/hMoii5kiuiw8kZ3ooVLwtUMdk/hv3 iH9SRjQPn1N4vpd4/LHHnpaUl2tRq7HQdf1eFBkPbVR676Dd5MX7PXhOsR7wAHfcpbUI+tnsC0E NtyeyuZp24p8QU6sGPdZnAyKKZyPyGsGV4AGyexsHV0xu8jMAeXKBRnLkb8PqYS6BeNRv7X8idR ac9NA8gFuY1YWH7if4w3Sy7anRHL+ZV2zBWtpsLPoM0yk7ZiqlEZPwMoSLEvs+S+YwCB/AJrJ3j NSrUARDr4wKwWMI8kLk+ux0vPNsLlhGRW9eKE34vLEhjhZhCGqlUqNPicgxxzmtupq4GAId3Boc 2JI2dW1iKEoG2gXRljXjs38SptcTDkB9QC9edzNT9dENf5oONdYnOPnOHK0WieIN29E6Ukx1OmU CqOprKLTcXr8zSe4Rgg== X-Authority-Analysis: v=2.4 cv=RYOgzVtv c=1 sm=1 tr=0 ts=6a6c3d5b cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=lMHH7xqUNCQZAqxxBscA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 a=FO4_E8m0qiDe52t0p3_H:22 X-Proofpoint-ORIG-GUID: fsja5SJ1FPJO3exbnKoQXuJZ80eLFDDe X-Proofpoint-Spam-Info: AW1haW4tMjYwNzMxMDA0MSBTYWx0ZWRfXxkJfieRsngIB lhupM/RQN2H2ArwTj5NTOw96Jakndpu6XYdW2WI2aYZrNaNfP8Shg4nh8x01hMZbFfGqHmSer7M B02KJcT80+dbqkPqeDbugRtwzk+c4ng= X-Proofpoint-GUID: fsja5SJ1FPJO3exbnKoQXuJZ80eLFDDe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-31_02,2026-07-30_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 suspectscore=0 spamscore=0 malwarescore=0 adultscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607310041 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. It also adds the Kalambo compatible to the UBWC configuration table and allowlists the Kalambo CRD for QSEECOM to enable access to efivars. --- 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. - Picked up R-b tags. - Link to v1: https://patch.msgid.link/20260718-b4-kalambo-crd-v1-0-a1069b5a2757@oss.qualcomm.com --- Gopikrishna Garmidi (5): dt-bindings: arm: qcom: Document Kalambo SoC and board arm64: dts: qcom: Add Kalambo SoC arm64: dts: qcom: Add Kalambo CRD firmware: qcom: scm: Allow QSEECOM on Kalambo CRD soc: qcom: ubwc: Add Kalambo UBWC config Documentation/devicetree/bindings/arm/qcom.yaml | 5 ++ arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/glymur.dtsi | 4 +- arch/arm64/boot/dts/qcom/kalambo-crd.dts | 21 +++++ arch/arm64/boot/dts/qcom/kalambo.dtsi | 112 ++++++++++++++++++++++++ drivers/firmware/qcom/qcom_scm.c | 1 + drivers/soc/qcom/ubwc_config.c | 1 + 7 files changed, 143 insertions(+), 2 deletions(-) --- base-commit: 78bc8af4affb9a732504eb22eeac7d1e50883853 change-id: 20260715-b4-kalambo-crd-86912a03bbd2 Best regards, -- Gopikrishna Garmidi