From: Tang Yuantian <Yuantian.Tang@freescale.com>
To: <b07421@freescale.com>
Cc: devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Tang Yuantian <Yuantian.Tang@freescale.com>
Subject: [PATCH] powerpc: T4240: Add ina220 node in dts
Date: Tue, 21 Jan 2014 10:31:13 +0800 [thread overview]
Message-ID: <1390271473-23661-1-git-send-email-Yuantian.Tang@freescale.com> (raw)
From: Tang Yuantian <yuantian.tang@freescale.com>
Add power sensor chip ina220 node in dts to support
power monitor
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
---
arch/powerpc/boot/dts/t4240qds.dts | 42 ++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/arch/powerpc/boot/dts/t4240qds.dts b/arch/powerpc/boot/dts/t4240qds.dts
index 63e81b0..97683f6 100644
--- a/arch/powerpc/boot/dts/t4240qds.dts
+++ b/arch/powerpc/boot/dts/t4240qds.dts
@@ -159,6 +159,48 @@
interrupts = <0x1 0x1 0 0>;
};
};
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@44 {
+ compatible = "ti,ina220";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@45 {
+ compatible = "ti,ina220";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@46 {
+ compatible = "ti,ina220";
+ reg = <0x46>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@47 {
+ compatible = "ti,ina220";
+ reg = <0x47>;
+ shunt-resistor = <1000>;
+ };
+ };
};
};
--
1.8.0
reply other threads:[~2014-01-21 3:29 UTC|newest]
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