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authorYuan Yao <yao.yuan@freescale.com>2015-09-16 16:20:43 +0800
committerShawn Guo <shawnguo@kernel.org>2015-10-19 22:45:17 +0800
commit60f0ea12d59ed366547b0a3fd5b3a76fccb56899 (patch)
treedff0d2df88df868b9400c47e7621137874e9e9a8 /arch/arm/boot/dts/ls1021a-twr.dts
parentARM: ls1021a: Add dma-coherent property for eTSEC nodes (diff)
downloadlinux-dev-60f0ea12d59ed366547b0a3fd5b3a76fccb56899.tar.xz
linux-dev-60f0ea12d59ed366547b0a3fd5b3a76fccb56899.zip
ARM: dts: Add node for ina220 on LS1021ATWR
The INA220 monitors both shunt drop and supply voltage. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/ls1021a-twr.dts')
-rw-r--r--arch/arm/boot/dts/ls1021a-twr.dts13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ls1021a-twr.dts b/arch/arm/boot/dts/ls1021a-twr.dts
index e008f9367510..fbb89d13401e 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 {