[PATCH v3 0/5] arm64: dts: qcom: Add Kalambo SoC and CRD
From: Gopikrishna Garmidi
Date: Mon Jul 27 2026 - 08:51:59 EST
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 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@xxxxxxxxxxxxxxxx
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@xxxxxxxxxxxxxxxx
---
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 | 97 +++++++++++++++++++++++++
drivers/firmware/qcom/qcom_scm.c | 1 +
drivers/soc/qcom/ubwc_config.c | 1 +
7 files changed, 128 insertions(+), 2 deletions(-)
---
base-commit: c5e32e86ca02b003f86e095d379b38148999293d
change-id: 20260715-b4-kalambo-crd-86912a03bbd2
Best regards,
--
Gopikrishna Garmidi <gopikrishna.garmidi@xxxxxxxxxxxxxxxx>