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| author |   Marek Szyprowski <m.szyprowski@samsung.com> | 2020-01-21 08:05:10 +0100 |
|---|---|---|
| committer |   Krzysztof Kozlowski <krzk@kernel.org> | 2020-02-10 20:24:01 +0100 |
| commit | 1c651356f482ff08f6acef197a362f2e71d55a98 (patch) | |
| tree | dbb08099fade4e7a873c09e3c82cb785be0bcf59 | |
| parent | ARM: dts: exynos: Fix broken reboot on some Odroid U2/X2/U3 boards (diff) | |
| download | linux-dev-1c651356f482ff08f6acef197a362f2e71d55a98.tar.xz linux-dev-1c651356f482ff08f6acef197a362f2e71d55a98.zip | |
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>
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroidhc1.dts | 30 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 59 |
2 files changed, 89 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>; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi index 1865a708b49f..5da2d81e3be2 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi @@ -357,6 +357,65 @@ }; }; }; + gpu_thermal: gpu-thermal { + thermal-sensors = <&tmu_gpu 0>; + polling-delay-passive = <250>; + polling-delay = <0>; + trips { + gpu_alert0: gpu-alert-0 { + temperature = <50000>; + hysteresis = <5000>; + type = "active"; + }; + gpu_alert1: gpu-alert-1 { + temperature = <60000>; + hysteresis = <5000>; + type = "active"; + }; + gpu_alert2: gpu-alert-2 { + temperature = <70000>; + hysteresis = <5000>; + type = "active"; + }; + gpu_crit0: gpu-crit-0 { + temperature = <120000>; + hysteresis = <0>; + type = "critical"; + }; + gpu_alert3: gpu-alert-3 { + temperature = <70000>; + hysteresis = <10000>; + type = "passive"; + }; + gpu_alert4: gpu-alert-4 { + temperature = <85000>; + hysteresis = <10000>; + type = "passive"; + }; + }; + cooling-maps { + map0 { + trip = <&gpu_alert0>; + cooling-device = <&fan0 0 1>; + }; + map1 { + trip = <&gpu_alert1>; + cooling-device = <&fan0 1 2>; + }; + map2 { + trip = <&gpu_alert2>; + cooling-device = <&fan0 2 3>; + }; + map3 { + trip = <&gpu_alert3>; + cooling-device = <&gpu 0 2>; + }; + map4 { + trip = <&gpu_alert4>; + cooling-device = <&gpu 3 6>; + }; + }; + }; }; }; |