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Date: Wed, 16 Sep 2015 16:20:43 +0800
From: Yuan Yao <yao.yuan@...escale.com>
To: <shawnguo@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
CC: <hongtao.jia@...escale.com>, <yao.yuan@...escale.com>
Subject: [PATCH] arm/dts: Add node for ina220 on LS1021ATWR
The INA220 monitors both shunt drop and supply voltage.
Signed-off-by: Yuan Yao <yao.yuan@...escale.com>
---
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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