Add an MP5998 power monitor used to monitor the power consumption
of the Paddle_P12V_HSC rail on the Yosemite5 paddle board.

[v2]
- Describe the purpose of the power monitor
- Remove software/driver related description

Signed-off-by: Daniel Hsu <Daniel-Hsu@quantatw.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
index 2486981f3d6b..6287f80d70d9 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite5.dts
@@ -422,6 +422,11 @@ power-sensor@45 {
 		shunt-resistor = <1000>;
 	};
 
+	power-monitor@46 {
+		compatible = "mps,mp5998";
+		reg = <0x46>;
+	};
+
 	power-monitor@47 {
 		compatible = "ti,tps25990";
 		reg = <0x47>;
-- 
2.53.0