The INA220 monitors both shunt drop and supply voltage.
Signed-off-by: Yuan Yao <[email protected]>
---
arch/arm/boot/dts/ls1021a-twr.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts
b/arch/arm/boot/dts/ls1021a-twr.dts
index e008f93..fbb89d1 100644
--- a/arch/arm/boot/dts/ls1021a-twr.dts
+++ b/arch/arm/boot/dts/ls1021a-twr.dts
@@ -144,6 +144,19 @@
&i2c0 {
status = "okay";
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
};
&i2c1 {
--
2.1.0.27.g96db324
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