[PATCH 2/3] arm64: tegra: Add thermal zones on Tegra194

Thierry Reding
2018-11-23T12:18:38Z

The NVIDIA Tegra194 SoC defines six thermal zones. Define all of them in
device tree.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 39 ++++++++++++++++++++++++
1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index cbba7395a286..39169f6b6166 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/mailbox/tegra186-hsp.h>
#include <dt-bindings/reset/tegra194-reset.h>
#include <dt-bindings/power/tegra194-powergate.h>
+#include <dt-bindings/thermal/tegra194-bpmp-thermal.h>

/ {
compatible = "nvidia,tegra194";
@@ -938,6 +939,44 @@
mbox-names = "rx", "tx";
};

+ thermal-zones {
+ cpu {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_CPU>;
+ status = "disabled";
+ };
+
+ gpu {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_GPU>;
+ status = "disabled";
+ };
+
+ aux {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_AUX>;
+ status = "disabled";
+ };
+
+ pllx {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_PLLX>;
+ status = "disabled";
+ };
+
+ ao {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_AO>;
+ status = "disabled";
+ };
+
+ tj {
+ thermal-sensors = <&{/bpmp/thermal}
+ TEGRA194_BPMP_THERMAL_ZONE_TJ_MAX>;
+ status = "disabled";
+ };
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
--
2.19.1