ARM: tegra: harmony: Add ADT7641 temperature sensor

The Harmony board has an Analog Devices ADT7461 temperature sensor
connected to the DVC bus. It can be used to monitor the ambient (local)
and on-die (remote) temperatures.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index 74b8a47adf91561494e0d7d884d8aed0c6cfc785..a3f2f383c0496e9a3764f19f5610b8cf49efc64c 100644 (file)
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -396,6 +396,11 @@
                                };
                        };
                };
+
+               temperature-sensor@4c {
+                       compatible = "adi,adt7461";
+                       reg = <0x4c>;
+               };
        };
 
        pmc {