diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2021-05-11 00:10:07 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-05-31 12:40:08 +0300 |
| commit | fe7482b88590635939c4bb786e1cd3bbd9ea1682 (patch) | |
| tree | 41dde10cff4695ed562bc59e30c4df1e31f9e701 /arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi | |
| parent | 592b74b1f0ebfe49d2e66b2b4bd95ff3678c5696 (diff) | |
| download | linux-fe7482b88590635939c4bb786e1cd3bbd9ea1682.tar.xz | |
ARM: tegra: nexus7: Enable memory frequency thermal throttling using ACTMON
The ACTMON module monitors activity of memory clients and then devfreq
driver makes decisions about a required memory frequency based on info
from ACTMON. Add ACTMON device to the thermal zone of Nexus 7 in order
to use it as a cooling device which throttles memory freq on overheat.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi index c6264738f593..ae8300baa2d4 100644 --- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi @@ -1279,7 +1279,9 @@ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, - <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&actmon THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; }; }; }; |