ARM: tegra: acer-a500: Add interrupt to temperature sensor node

The TEMP_ALERT pin of LM90 temperature sensor is connected to Tegra SoC.
Add interrupt property to the temperature sensor for completeness.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
index 1976c38..4897079 100644 (file)
--- a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -693,6 +693,10 @@
                        compatible = "onnn,nct1008";
                        reg = <0x4c>;
                        vcc-supply = <&vdd_3v3_sys>;
+
+                       interrupt-parent = <&gpio>;
+                       interrupts = <TEGRA_GPIO(N, 6) IRQ_TYPE_EDGE_FALLING>;
+
                        #thermal-sensor-cells = <1>;
                };
        };