On Fri, 12 Aug 2022 at 12:16, Robert Marko <[email protected]> wrote: > > Currently, there is no way for users to check the readings from thermal > sensors from U-boot console, only some boards print it during boot. > > So, lets add a simple "temperature" command that allows listing thermal > uclass devices and getting their value. > > Note that the thermal devices are intenionally probed if list is used as > almost always they will not get probed otherwise and there is no way for > users to manually call probe on a certain device from console. > > Assumption is made that temperature is returned in degrees C and not > milidegrees like in Linux as this is what most drivers seem to return. > > Signed-off-by: Robert Marko <[email protected]> > --- > Changes in v2: > * Drop <dm/uclass-internal.h> by using uclass_get_device_by_name() > * Make the unit clear in help > * Expand Kconfig boolean and help > * Drop degree symbol as test doesnt work with it. > --- > cmd/Kconfig | 6 ++++ > cmd/Makefile | 1 + > cmd/temperature.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 92 insertions(+) > create mode 100644 cmd/temperature.c
Reviewed-by: Simon Glass <[email protected]>
