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authorYijie Yang <yijie.yang@oss.qualcomm.com>2026-08-11 16:46:47 +0800
committerRob Herring (Arm) <robh@kernel.org>2026-08-15 15:46:52 -0500
commite1c13aed4a1641550e8c9518c96f016e1d52d09b (patch)
tree61c2297688373db165cc857b7c7adcb147a5c419 /Documentation/ABI/testing/sysfs-amd-pmc
downloadlinux-stable-e1c13aed4a1641550e8c9518c96f016e1d52d09b.tar.gz
linux-stable-e1c13aed4a1641550e8c9518c96f016e1d52d09b.zip
dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatiblegrafted
Add the Qualcomm Maili SoC compatible string for the CPU bandwidth monitor (BWMONv4). This falls back to the sdm845-bwmon compatible, consistent with the existing pattern used by other recent SoCs such as sm8750 and kaanapali. Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Reviewed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com> Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
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+What: /sys/bus/platform/drivers/amd_pmc/*/smu_fw_version
+Date: October 2022
+Contact: Mario Limonciello <mario.limonciello@amd.com>
+Description: Reading this file reports the version of the firmware loaded to
+ System Management Unit (SMU) contained in AMD CPUs and
+ APUs.
+
+What: /sys/bus/platform/drivers/amd_pmc/*/smu_program
+Date: October 2022
+Contact: Mario Limonciello <mario.limonciello@amd.com>
+Description: Reading this file reports the program corresponding to the SMU
+ firmware version. The program field is used to disambiguate two
+ APU/CPU models that can share the same firmware binary.