powerpc/t1023rdb: add ina220 current sensor node

Add support for INA220 current sensor.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>

diff --git a/arch/powerpc/boot/dts/t1023rdb.dts b/arch/powerpc/boot/dts/t1023rdb.dts
index 06b090a..aa50885 100644 (file)
--- a/arch/powerpc/boot/dts/t1023rdb.dts
+++ b/arch/powerpc/boot/dts/t1023rdb.dts
@@ -99,6 +99,17 @@
                };
 
                i2c@118100 {
+                       current-sensor@40 {
+                               compatible = "ti,ina220";
+                               reg = <0x40>;
+                               shunt-resistor = <1000>;
+                       };
+
+                       current-sensor@41 {
+                               compatible = "ti,ina220";
+                               reg = <0x41>;
+                               shunt-resistor = <1000>;
+                       };
                };
        };