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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org System Manager firmware provides API to dump board, silicon, firmware information. It also provides API to dump system sleep, wakeup information. So add the interface for Linux to retrieve the information: patch 1 is to add doc for board information which was missed before. The output as below: root@imx95evk:~# cat /sys/devices/platform/arm-scmi.0.auto/scmi_dev.14/syslog Wake Vector = 36 Sys sleep mode = 0 Sys sleep flags = 0x00000000 MIX power status = 0x00030017 MEM power status = 0x00014400 PLL power status = 0x00000020 Sleep latency = 764 Wake latency = 3728 Sleep count = 1 root@imx95evk:~# cat /sys/devices/platform/arm-scmi.0.auto/scmi_dev.14/system_info SM Version = Build 646, Commit 08707569f4 SM Config = mx95evkrpmsg, mSel=0 Silicon = i.MX95 B0 Board = i.MX95 EVK, attr=0x00000000 Signed-off-by: Peng Fan --- Peng Fan (7): firmware: arm_scmi: imx: Add documentation for MISC_BOARD_INFO firmware: arm_scmi: imx: Support discovering buildinfo of MISC protocol firmware: arm_scmi: imx: Support getting cfg info of MISC protocol firmware: arm_scmi: imx: Support getting silicon info of MISC protocol firmware: arm_scmi: imx: Support getting syslog of MISC protocol firmware: arm_scmi: imx: Support getting board info of MISC protocol firmware: imx: sm-misc: Dump syslog and system info .../firmware/arm_scmi/vendors/imx/imx-sm-misc.c | 207 +++++++++++++++++++++ drivers/firmware/arm_scmi/vendors/imx/imx95.rst | 20 ++ drivers/firmware/imx/sm-misc.c | 97 ++++++++++ include/linux/scmi_imx_protocol.h | 49 +++++ 4 files changed, 373 insertions(+) --- base-commit: ecb259c4f70dd5c83907809f45bf4dc6869961d7 change-id: 20250627-sm-misc-api-v1-85c030c670c6 Best regards, -- Peng Fan