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| author | Thierry Reding <treding@nvidia.com> | 2018-11-28 18:26:34 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-12-03 16:31:35 +0100 |
| commit | 8b457812f54b2baa70c15b8e7c8902c4c07b6589 (patch) | |
| tree | 25a6a9ed87bf96c20cba579f0413590841c45cd0 | |
| parent | e47ac50885f530717946a41dd3aa0d9c26c6f154 (diff) | |
| download | linux-8b457812f54b2baa70c15b8e7c8902c4c07b6589.tar.bz2 | |
arm64: tegra: Add temperature sensor on P2888
The P2888 processor module contains a TI TMP451 temperature sensor with
two channels. These are used to measure the temperatures at different
locations on the module.
Signed-off-by: Thierry Reding <treding@nvidia.com>
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index de70b5ff7fe6..22a1c267aed9 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -248,6 +248,17 @@ }; }; }; + + temperature-sensor@4c { + compatible = "ti,tmp451"; + reg = <0x4c>; + + interrupt-parent = <&gpio>; + interrupts = <TEGRA194_MAIN_GPIO(H, 2) + IRQ_TYPE_LEVEL_LOW>; + + #thermal-sensor-cells = <1>; + }; }; }; |