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| author | Ondrej Jirman <megous@megous.com> | 2020-02-24 17:54:46 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-02-25 10:04:23 +0100 |
| commit | 7ad9f3d0cb2f2b886c068f99e791bd41ceb0677a (patch) | |
| tree | 13ddc944f239883b47dfe0c766494ae96de6a7fc /tools/perf/scripts/python | |
| parent | arm64: dts: allwinner: h6: Fix PMU compatible (diff) | |
| download | linux-7ad9f3d0cb2f2b886c068f99e791bd41ceb0677a.tar.gz linux-7ad9f3d0cb2f2b886c068f99e791bd41ceb0677a.zip | |
ARM: dts: sun8i-h3: Add thermal trip points/cooling maps
This enables passive cooling by down-regulating CPU voltage
and frequency.
For trip points, I used a slightly lowered values from the BSP
code. The critical temperature of 110°C from BSP code seemed
like a lot, so I rounded it off to 100°C.
The critical trip point value is 30°C above the maximum recommended
ambient temperature (70°C) for the SoC from the datasheet, so there's
some headroom even at such a high ambient temperature.
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'tools/perf/scripts/python')
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