diff mbox

[1/2,v2] powerpc/t1024rdb: add ina220 current sensor node

Message ID 1436249861-48406-1-git-send-email-Shengzhou.Liu@freescale.com (mailing list archive)
State Accepted
Delegated to: Scott Wood
Headers show

Commit Message

Shengzhou Liu July 7, 2015, 6:17 a.m. UTC 
Add support for INA220 current sensor.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
---
v2: rename node name to 'current-sensor' for generic.

 arch/powerpc/boot/dts/t1024rdb.dts | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/arch/powerpc/boot/dts/t1024rdb.dts b/arch/powerpc/boot/dts/t1024rdb.dts
index 733e723..bf05e32 100644
--- a/arch/powerpc/boot/dts/t1024rdb.dts
+++ b/arch/powerpc/boot/dts/t1024rdb.dts
@@ -114,6 +114,12 @@ 
 				reg = <0x4c>;
 			};
 
+			current-sensor@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
 			eeprom@50 {
 				compatible = "atmel,24c256";
 				reg = <0x50>;