IPQ5018 has tsens V1.0 IP with 5 sensors, of which 4 are in use, and 1 interrupt. There is no RPM present in the soc to do tsens early enable. Adding support for the same here. Last patch series sent by Qualcomm dates back to Sep 22, 2023. Since I'm working on OpenWrt support for IPQ5018 based boards (routers) and Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx> in below email confirmed this SoC is still active, I'm continuing the efforts to send patches upstream for Linux kernel support. https://lore.kernel.org/all/63dc4054-b1e2-4e7a-94e7-643beb26a6f3@xxxxxxxxxxx/ [v7] *) Updated cover letter to include *) Replaced patch 3 with a new one to add support for tsens v1.0 with no RPM and removed Dmitry's 'Reviewed-by tag *) Refactored patch 4 and split support for IPQ5018 from support for tsens v1.0 without RPM. As such, also removed Dmitry's RB tag. *) Depends on patch 1 and 2 from patch series to add support for IQP5332 and IPQ5424 applied on Feb 11 2025: https://patchwork.kernel.org/project/linux-arm-msm/cover/20250210120436.821684-1-quic_mmanikan@xxxxxxxxxxx/ *) Link to v6: https://lore.kernel.org/all/DS7PR19MB88838833C0A3BFC3C7FC481F9DC02@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ [v6] *) Include (this) cover letter *) Picked up Dmitry's Reviewed-by tag on patch 5 *) Link to v5: https://lore.kernel.org/all/DS7PR19MB88832FDED68D3EBB0EE7E99F9DC72@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ [v5] *) Adjusted commit messages to indicate IPQ5018 has 5 sensors of which 4 are described and in use as per downstream driver and dts. *) Padded addresses of tsens and qfprom nodes with leading zeros. *) Link to v4: https://lore.kernel.org/all/DS7PR19MB8883BE38C2B500D03213747A9DC72@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ [v4] *) Documented ipq5018 in qcom,qfprom bindings *) Constrained ipq5018-tsens to one interrupt with description *) Added Rob's Acked-by tag *) Added Dmitry's Reviewed-by tag *) Fixed modpost warning: added __init to init_common *) Sorted tsens nodes by address *) Sorted thermal-zones nodes by name *) Link to v3: https://lore.kernel.org/all/20230922115116.2748804-1-srichara@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/ [v3] *) Added the tsens-ipq5018 as new binding without rpm *) Added Dmitry's Reviewed tag *) Fixed Dmitry's comments for error checks in init_ipq5018 *) Ordered the qfprom device node properties *) Link to v2: https://lore.kernel.org/all/20230915121504.806672-1-quic_srichara@xxxxxxxxxxx/ [v2] *) Sorted the compatible and removed example *) Fixed the name for new tsens_feature *) Used tsend_calibrate_common instead of legacy and addressed comments from Dmitry. *) Squashed patch 3 & 4 *) Fixed node names, order and added qfprom cells for points seprately *) Squashed patch 6 & 7 *) Link to v1: https://lore.kernel.org/all/1693250307-8910-1-git-send-email-quic_srichara@xxxxxxxxxxx/ George Moussalem (1): thermal: qcom: tsens: add support for tsens v1 without RPM Sricharan Ramabadhran (4): dt-bindings: nvmem: Add compatible for IPQ5018 dt-bindings: thermal: qcom-tsens: Add ipq5018 compatible thermal: qcom: tsens: Add support for IPQ5018 tsens arm64: dts: qcom: ipq5018: Add tsens node .../bindings/nvmem/qcom,qfprom.yaml | 1 + .../bindings/thermal/qcom-tsens.yaml | 2 + arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++ drivers/thermal/qcom/tsens-v1.c | 62 +++++++ drivers/thermal/qcom/tsens.c | 19 +- drivers/thermal/qcom/tsens.h | 4 + 6 files changed, 252 insertions(+), 5 deletions(-) -- 2.39.5
