FROMLIST: thermal: qcom: Add support for Qualcomm MBG thermal monitoring#664
FROMLIST: thermal: qcom: Add support for Qualcomm MBG thermal monitoring#664raryan-qcom wants to merge 5 commits into
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Add bindings for the Qualcomm MBG (Master Bandgap) temperature alarm peripheral found on the PM8775 PMIC. Unlike the existing SPMI temp alarm peripheral, the MBG peripheral supports both hot and cold threshold monitoring across two programmable levels (LVL1 and LVL2), with interrupt status reported via a fault status register over SPMI. Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com> Co-developed-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com> Signed-off-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
Add driver for the Qualcomm MBG thermal monitoring device. It monitors the die temperature, and when there is a level 1 upper threshold violation, it receives an interrupt over spmi. The driver reads the fault status register and notifies thermal accordingly. Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com> Co-developed-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com> Signed-off-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
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Merge Check Failed: No CR Numbers Found Error: No Change Request numbers were found. Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests. |
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Merge Check Failed: No Change Task Found No associated change tasks found for CR 4561965 on any of the following entities: Entities:
CR: 4561965 Please ensure the CR has a change task associated with at least one of the entities for this branch. |
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Merge Check Failed: CR Not Eligible for Merge CR 4561980 is not eligible for merge. The parent software image for kernel.qli.2.0 is not development complete. Entity: Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations. |
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No checkpatch error were found. I ran the checkpatch on MakeFile also but it already had 74 warning even though we added one change. One mutex structure is added without comments, so checker is failing, requestion override now, in next time we will fix that. Please find below results of checkpatch for reference- (venv) raryan@hu-raryan-hyd:/local/mnt/workspace/raryan/qli2.0/kernel$ ./checkpatch.pl --no-tree -g 12a244b No typos will be found - file '/local/mnt/workspace/raryan/qli2.0/kernel/spelling.txt': No such file or directory WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? total: 0 errors, 2 warnings, 82 lines checked NOTE: For some of the reported defects, checkpatch may be able to Commit 12a244b ("FROMLIST: dt-bindings: thermal: Add Qualcomm MBG thermal monitor support") has style problems, please review. NOTE: If any of the errors are false positives, please report total: 0 errors, 1 warnings, 277 lines checked NOTE: For some of the reported defects, checkpatch may be able to Commit 6a1751c ("FROMLIST: thermal: qcom: Add support for Qualcomm MBG thermal monitoring") has style problems, please review. NOTE: If any of the errors are false positives, please report |
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Merge Check Failed: CR Not Eligible for Merge CR 4561980 is not eligible for merge. The parent software image for kernel.qli.2.0 is not development complete. Entity: Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations. |
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Merge Check Failed: No Change Task Found No associated change tasks found for CR 3828090 on any of the following entities: Entities:
CR: 3828090 Please ensure the CR has a change task associated with at least one of the entities for this branch. |
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Merge Check Failed: CR Not Eligible for Merge CR 3828090 is not eligible for merge. The parent software image for kernel.qli.2.0 is not development complete. Entity: Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations. |
Add macro definitions for virtual channels (combination of ADC channel number and PMIC SID number), to be used in devicetree by clients of ADC5 GEN3 device and in the "reg" property of ADC channels. Signed-off-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>
Add ADC nodes for the four PMM8654au PMICs (pmm8654au_0 through pmm8654au_3) on the Lemans platform. Each ADC node exposes the following ADC channels: - DIE_TEMP: PMIC die temperature channel - VPH_PWR: Battery/supply voltage channel Also add the io-channels and io-channel-names properties under the temp-alarm nodes so that they can get temperature reading from the ADC die_temp channels. Signed-off-by: Ayyagari Ushasreevalli <aushasre@qti.qualcomm.com> Signed-off-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>
Add ADC nodes for PMM8620AU PMIC instances (SID 0 and SID 2) present on the Monaco platform. Each ADC node exposes the following ADC channels: - DIE_TEMP: PMIC die temperature channel - VPH_PWR: Battery/supply voltage channel Signed-off-by: Ayyagari Ushasreevalli <aushasre@qti.qualcomm.com> Signed-off-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>
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Merge Check Failed: CR Not Eligible for Merge CR 3828090 is not eligible for merge. The parent software image for kernel.qli.2.0 is not development complete. Entity: Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations. |
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Merge Check Failed: CR Not Eligible for Merge CR 3828090 is not eligible for merge. The parent software image for kernel.qli.2.0 is not development complete. Entity: Please ensure the CR passes both CCT (ComponentChangeTasks) and ICT (Integration Change Tasks) validations. |
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This series adds support for Qualcomm MBG thermal monitoring.
Adding support for:
DT bindings for the MBG thermal monitor peripheral on PM8775
A new Qualcomm SPMI MBG thermal monitor driver under drivers/thermal/qcom/
The driver monitors die temperature alarms, handles the MBG interrupt on
upper-threshold violation, reads the fault status, and reports events to the
thermal framework.
Link: https://lore.kernel.org/all/20260601-spmi-mbg-driver-v1-0-b4892b55a17f@oss.qualcomm.com/
CRs-Fixed: 3828090, 3871464, 3947936, 3974949
RFC patch:
https://lore.kernel.org/all/qq3cggafexwpdrv46eqijxfmrdbqusl2vpbuswqmcvshqueaiw@r4mrmap4nwkt/