ARM: dts: aspeed: inspur-fp5280g2: Add ipsps1 driver

power-supply is compatible with Inspur's ipsps1 driver
Signed-off-by: George Liu <liuxiwei@inspur.com>
Link: https://lore.kernel.org/r/20201225015149.1416773-1-liuxiwei@inspur.comSigned-off-by: Joel Stanley <joel@jms.id.au>

arch/arm/boot/dts/aspeed-bmc-inspur-fp5280g2.dts

@@ -789,12 +789,12 @@ &i2c11 {
 	status = "okay";
 
 	power-supply@58 {
-		compatible = "pmbus";
+		compatible = "inspur,ipsps1";
 		reg = <0x58>;
 	};
 
 	power-supply@59 {
-		compatible = "pmbus";
+		compatible = "inspur,ipsps1";
 		reg = <0x59>;
 	};
 };