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arm64: dts: qcom: sc7180: Add gpu cooling support

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Add cooling-cells property and the cooling maps for the gpu tzones
to support GPU cooling.

Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Link: https://lore.kernel.org/r/1604054832-3114-2-git-send-email-akhilpo@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Akhil P Oommen 2020-10-30 16:17:11 +05:30 • committed by Bjorn Andersson
parent ba73ce9d9a
commit 2315ae70af
1 changed files with 23 additions and 7 deletions
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30
arch/arm64/boot/dts/qcom/sc7180.dtsi
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@ -2,7 +2,7 @@
/* /*
* SC7180 SoC device tree source * SC7180 SoC device tree source
* *
* Copyright (c) 2019, The Linux Foundation. All rights reserved. * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
*/ */
#include <dt-bindings/clock/qcom,dispcc-sc7180.h> #include <dt-bindings/clock/qcom,dispcc-sc7180.h>
@ -2011,6 +2011,8 @@
operating-points-v2 = <&gpu_opp_table>; operating-points-v2 = <&gpu_opp_table>;
qcom,gmu = <&gmu>; qcom,gmu = <&gmu>;
#cooling-cells = <2>;
interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>; interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "gfx-mem"; interconnect-names = "gfx-mem";
@ -4037,16 +4039,16 @@
}; };
gpuss0-thermal { gpuss0-thermal {
polling-delay-passive = <0>; polling-delay-passive = <100>;
polling-delay = <0>; polling-delay = <0>;
thermal-sensors = <&tsens0 13>; thermal-sensors = <&tsens0 13>;
trips { trips {
gpuss0_alert0: trip-point0 { gpuss0_alert0: trip-point0 {
temperature = <90000>; temperature = <95000>;
hysteresis = <2000>; hysteresis = <2000>;
type = "hot"; type = "passive";
}; };
gpuss0_crit: gpuss0_crit { gpuss0_crit: gpuss0_crit {
@ -4055,19 +4057,26 @@
type = "critical"; type = "critical";
}; };
}; };
cooling-maps {
map0 {
trip = <&gpuss0_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
}; };
gpuss1-thermal { gpuss1-thermal {
polling-delay-passive = <0>; polling-delay-passive = <100>;
polling-delay = <0>; polling-delay = <0>;
thermal-sensors = <&tsens0 14>; thermal-sensors = <&tsens0 14>;
trips { trips {
gpuss1_alert0: trip-point0 { gpuss1_alert0: trip-point0 {
temperature = <90000>; temperature = <95000>;
hysteresis = <2000>; hysteresis = <2000>;
type = "hot"; type = "passive";
}; };
gpuss1_crit: gpuss1_crit { gpuss1_crit: gpuss1_crit {
@ -4076,6 +4085,13 @@
type = "critical"; type = "critical";
}; };
}; };
cooling-maps {
map0 {
trip = <&gpuss1_alert0>;
cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
}; };
aoss1-thermal { aoss1-thermal {