Matthias Kaehlcke 26664c593a arm64: dts: qcom: sc7180: Set 'polling-delay-passive' for thermal zones back to 250 ms ... Commit 22337b9102 ("arm64: dts: qcom: sc7180: Changed polling mode in Thermal-zones node") sets both 'polling-delay' and 'polling-delay-passive' to zero with the rationale that TSENS interrupts are enabled. A TSENS interrupt fires when the temperature of a thermal zone reaches a trip point, which makes regular polling below the passive trip point temperature unnecessary. However the situation is different when passive cooling is active, regular polling is still needed to trigger a periodic evaluation of the thermal zone by the thermal governor. Change 'polling-delay-passive' back to the original value of 250 ms. Commit 2315ae70af ("arm64: dts: qcom: sc7180: Add gpu cooling support") recently changed the value for the GPU thermal zones from zero to 100 ms, also set it to 250 ms for uniformity. If some zones really need different values these can be changed in dedicated patches. Reviewed-by: Douglas Anderson <dianders@chromium.org> Fixes: 22337b9102 ("arm64: dts: qcom: sc7180: Changed polling mode in Thermal-zones node") Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Link: https://lore.kernel.org/r/20201111120334.1.Ifc04ea235c3c370e3b21ec3b4d5dead83cc403b4@changeid Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>		2020-11-22 23:04:34 -06:00
..
dts	arm64: dts: qcom: sc7180: Set 'polling-delay-passive' for thermal zones back to 250 ms	2020-11-22 23:04:34 -06:00
.gitignore	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
install.sh
Makefile	arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'	2020-01-21 16:28:36 +00:00