On Tue, Jul 31, 2018 at 11:59:14AM -0700, Matthias Kaehlcke wrote: > The current example for a thermal zone isn't very useful as reference > since it would result in a hardware shutdown at 145°C, instead of > allowing the system to try to shutdown gracefully. Without an ADC > channel a maximum of two trip points is useful in practice for this > sensor, with temperatures corresponding to the stage 1 and stage 2 > 'hardware trip points'. A critical trip point at stage 2 may allow the > system to shutdown before a hardware shutdown at stage 3 kicks in. It > should be noted though that by default the chip performs a 'partial > shutdown' when the temperature reaches stage 2, which may prevent an > orderly shutdown. The 'partial shutdown' can be disabled by software. > > Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx> > Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> > --- > Changes in v6: > - patch added to the series > --- > .../bindings/thermal/qcom-spmi-temp-alarm.txt | 11 +++-------- > 1 file changed, 3 insertions(+), 8 deletions(-) Reviewed-by: Rob Herring <robh@xxxxxxxxxx> -- 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
