Hi Rob, Arnd, There's a push to place all firmware related device node under /firmware/ node. However all the associated drivers are dealing with device creation in their own ways. For example, qcom_scm, optee and meson-sm drivers deal with the node in their own way. The SCMI drivers I am about to add also needs to do the same. This small series is to make it generic so that all the users of /firmware/ node need not repeat the same. There was concern that /firmware in DT is fit for /sys/firmware in sysfs. IMO anything exposed to userspace from such firmware interface must be in "/sys/firmware", but I don't see any issue with kernel handling them as platform device/driver internally. Sudeep Holla (4): of: platform: populate /firmware/ node from of_platform_default_populate_init() firmware: qcom_scm: drop redandant of_platform_populate drivers: tee: rework optee_driver_{init,exit} to use platform device firmware: meson-sm: rework meson_sm_init to use module_platform_driver_probe drivers/firmware/meson/meson_sm.c | 21 ++++++----- drivers/firmware/qcom_scm.c | 24 ------------- drivers/of/platform.c | 4 +++ drivers/tee/optee/core.c | 74 +++++++++++++-------------------------- 4 files changed, 41 insertions(+), 82 deletions(-) -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html