[PATCH v2 0/2] firmware: arm_scmi: Ensure automatic module loading

SCMI drivers such as the Arm SCMI CPUfreq driver are allowed to built as
modules, but they are then not automatically loaded. Rework the SCMI
device table alias support to make modpost consume the information from
MODULE_DEVICE_TABLE(scmi, ...) and allow drivers to be loaded based on
this information, if known. Also add a protocol-based alias to also
trigger driver loading when only the SCMI protocol id is known.

Signed-off-by: Bjorn Andersson <[email protected]>
---
Changes in v2:
- Use request_module_nowait()
- Drop #include <linux/mod_devicetable.h> from scmi_protocol.h
- Link to v1: https://patch.msgid.link/[email protected]

To: Sudeep Holla <[email protected]>
To: Cristian Marussi <[email protected]>
To: Michael Turquette <[email protected]>
To: Nicolas Schier <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: Brian Masney <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Viresh Kumar <[email protected]>
Cc: Frank Li <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Pengutronix Kernel Team <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Guenter Roeck <[email protected]>
Cc: Jyoti Bhayana <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: David Lechner <[email protected]>
Cc: Nuno Sá <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Dmitry Torokhov <[email protected]>
Cc: Ulf Hansson <[email protected]>
Cc: Liam Girdwood <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Philipp Zabel <[email protected]>
Cc: Alexandre Belloni <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]

---
Bjorn Andersson (2):
      module: add SCMI device table alias support
      firmware: arm_scmi: request modules for discovered protocols

 drivers/clk/clk-scmi.c                         |  1 +
 drivers/cpufreq/scmi-cpufreq.c                 |  1 +
 drivers/firmware/arm_scmi/bus.c                | 20 ++++++++++----------
 drivers/firmware/arm_scmi/driver.c             |  3 +++
 drivers/firmware/arm_scmi/scmi_power_control.c |  1 +
 drivers/firmware/imx/sm-cpu.c                  |  1 +
 drivers/firmware/imx/sm-lmm.c                  |  1 +
 drivers/firmware/imx/sm-misc.c                 |  1 +
 drivers/hwmon/scmi-hwmon.c                     |  1 +
 drivers/iio/common/scmi_sensors/scmi_iio.c     |  1 +
 drivers/input/keyboard/imx-sm-bbm-key.c        |  1 +
 drivers/pmdomain/arm/scmi_perf_domain.c        |  1 +
 drivers/pmdomain/arm/scmi_pm_domain.c          |  1 +
 drivers/powercap/arm_scmi_powercap.c           |  1 +
 drivers/regulator/scmi-regulator.c             |  1 +
 drivers/reset/reset-scmi.c                     |  1 +
 drivers/rtc/rtc-imx-sm-bbm.c                   |  1 +
 include/linux/mod_devicetable.h                | 12 ++++++++++++
 include/linux/scmi_protocol.h                  |  5 +----
 scripts/mod/devicetable-offsets.c              |  4 ++++
 scripts/mod/file2alias.c                       | 13 +++++++++++++
 21 files changed, 58 insertions(+), 14 deletions(-)
---
base-commit: 8d6dbbbe3ba62de0a63e962ee004afb848c8e3ac
change-id: 20260616-scmi-modalias-0f32421bd452

Best regards,
--  
Bjorn Andersson <[email protected]>