Message ID | 20210601022319.17938-3-digetx@gmail.com |
---|---|
State | Accepted |
Commit | 6b61f55ecbe693d9d0d7ae14ebce01dabe10ecf1 |
Headers | show |
Series | None | expand |
01.06.2021 05:23, Dmitry Osipenko пишет: > The ACTMON watches activity of memory clients. Decisions about a minimum > required frequency are made based on the info from ACTMON. We can use > ACTMON as a thermal cooling device by limiting the required frequency. > Document new cooling-cells property of NVIDIA Tegra ACTMON hardware unit. > > Acked-by: Chanwoo Choi <cw00.choi@samsung.com> > Acked-by: Thierry Reding <treding@nvidia.com> > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- I missed to add Rob's r-b to this patch that he gave to v1: Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/devfreq/nvidia,tegra30-actmon.yaml b/Documentation/devicetree/bindings/devfreq/nvidia,tegra30-actmon.yaml index ba938eed28ee..e3379d106728 100644 --- a/Documentation/devicetree/bindings/devfreq/nvidia,tegra30-actmon.yaml +++ b/Documentation/devicetree/bindings/devfreq/nvidia,tegra30-actmon.yaml @@ -63,6 +63,9 @@ properties: Should contain freqs and voltages and opp-supported-hw property, which is a bitfield indicating SoC speedo ID mask. + "#cooling-cells": + const: 2 + required: - compatible - reg @@ -74,6 +77,7 @@ required: - interconnects - interconnect-names - operating-points-v2 + - "#cooling-cells" additionalProperties: false @@ -118,4 +122,5 @@ examples: operating-points-v2 = <&dvfs_opp_table>; interconnects = <&mc TEGRA30_MC_MPCORER &emc>; interconnect-names = "cpu-read"; + #cooling-cells = <2>; };