From: Yuantian Tang <andy.tang-3arQi8VN3Tc@public.gmane.org>
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
catalin.marinas-5wv7dgnIgG8@public.gmane.org,
will.deacon-5wv7dgnIgG8@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Yuantian Tang <andy.tang-3arQi8VN3Tc@public.gmane.org>
Subject: [PATCH] arm64: dts: ls208xa: add power monitor chip node
Date: Mon, 25 Dec 2017 15:57:23 +0800 [thread overview]
Message-ID: <20171225075723.31080-1-andy.tang@nxp.com> (raw)
Ina220 chip was used on ls208xardb platform to monitor power
comsumption. So add ina220 chip node in dts to enable power
consumption monitor feature.
Signed-off-by: Tang Yuantian <andy.tang-3arQi8VN3Tc@public.gmane.org>
---
arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
index 9a1d0d2..a75132c 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi
@@ -95,6 +95,17 @@
};
};
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x02>;
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <500>;
+ };
+ };
+
i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
--
1.7.1
--
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next reply other threads:[~2017-12-25 7:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-25 7:57 Yuantian Tang [this message]
[not found] ` <20171225075723.31080-1-andy.tang-3arQi8VN3Tc@public.gmane.org>
2017-12-26 9:15 ` [PATCH] arm64: dts: ls208xa: add power monitor chip node Shawn Guo
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