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linux/drivers/firmware/imx/sm-misc.c

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firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Make scmi_imx_misc_ctrl_nb variable static File-scope 'scmi_imx_misc_ctrl_nb' is not used outside of this unit, so make it static to silence sparse warning: sm-misc.c:19:23: warning: symbol 'scmi_imx_misc_ctrl_nb' was not declared. Should it be static? Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-04-28 15:57:33 +02:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Print boot/shutdown reasons Add reset reason string table for i.MX95 and introduce a helper (scmi_imx_misc_get_reason) to query and print both system and LM (Logical Machine) reset reasons via the SCMI MISC protocol. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20260305-scmi-imx-reset-v1-2-18de78978ba9@nxp.com Acked-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org>
2026-03-05 09:56:45 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: sm-misc: Print boot/shutdown reasons Add reset reason string table for i.MX95 and introduce a helper (scmi_imx_misc_get_reason) to query and print both system and LM (Logical Machine) reset reasons via the SCMI MISC protocol. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20260305-scmi-imx-reset-v1-2-18de78978ba9@nxp.com Acked-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org>
2026-03-05 09:56:45 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: sm-misc: Print boot/shutdown reasons Add reset reason string table for i.MX95 and introduce a helper (scmi_imx_misc_get_reason) to query and print both system and LM (Logical Machine) reset reasons via the SCMI MISC protocol. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20260305-scmi-imx-reset-v1-2-18de78978ba9@nxp.com Acked-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org>
2026-03-05 09:56:45 +08:00
firmware: imx: sm-misc: Dump syslog info Add debugfs interface to read System Manager syslog info Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-10-29 20:07:02 +08:00
firmware: imx: Add i.MX95 MISC driver The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-23 17:05:21 +08:00