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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2020-01-21 10:05:10 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-02-10 22:24:01 +0300 |
| commit | 1c651356f482ff08f6acef197a362f2e71d55a98 (patch) | |
| tree | dbb08099fade4e7a873c09e3c82cb785be0bcf59 /arch/arm/boot/dts/exynos5422-odroidhc1.dts | |
| parent | b9631bc2013479ca52c42d1f2cea9051abe9828e (diff) | |
| download | linux-1c651356f482ff08f6acef197a362f2e71d55a98.tar.xz | |
ARM: dts: exynos: Add GPU thermal zone cooling maps for Odroid XU3/XU4/HC1
Add trip points and cooling maps for GPU thermal zone for Odroid
XU3/XU4/HC1 boards. Trip points are based on the CPU thermal zone for the
those boards.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5422-odroidhc1.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroidhc1.dts | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5422-odroidhc1.dts b/arch/arm/boot/dts/exynos5422-odroidhc1.dts index f163206265bb..812659260278 100644 --- a/arch/arm/boot/dts/exynos5422-odroidhc1.dts +++ b/arch/arm/boot/dts/exynos5422-odroidhc1.dts @@ -215,6 +215,36 @@ }; }; }; + gpu_thermal: gpu-thermal { + thermal-sensors = <&tmu_gpu 0>; + trips { + gpu_alert0: gpu-alert-0 { + temperature = <70000>; + hysteresis = <10000>; + type = "active"; + }; + gpu_alert1: gpu-alert-1 { + temperature = <85000>; + hysteresis = <10000>; + type = "active"; + }; + gpu_crit0: gpu-crit-0 { + temperature = <120000>; + hysteresis = <0>; + type = "critical"; + }; + }; + cooling-maps { + map0 { + trip = <&gpu_alert0>; + cooling-device = <&gpu 0 2>; + }; + map1 { + trip = <&gpu_alert1>; + cooling-device = <&gpu 3 6>; + }; + }; + }; }; }; |