ARM: dts: aspeed: inspur-fp5280g2: Add GPIO line names

Signed-off-by: George Liu <liuxiwei@inspur.com>
Link: https://lore.kernel.org/r/20201225015126.1416690-1-liuxiwei@inspur.comSigned-off-by: Joel Stanley <joel@jms.id.au>

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

@@ -204,6 +204,39 @@ iio-hwmon {
 
 };
 
+&gpio {
+	gpio-line-names =
+	/*A0-A7*/	"","","","","","","","",
+	/*B0-B7*/	"","","front-psu","checkstop","cfam-reset","","","init-ok",
+	/*C0-C7*/	"","","","","","","","",
+	/*D0-D7*/	"","","","","","","","",
+	/*E0-E7*/	"","","","","","","","",
+	/*F0-F7*/	"ps0-presence","ps1-presence","","","front-memory","","","",
+	/*G0-G7*/	"","","","","","","","",
+	/*H0-H7*/	"","","","","front-fan","","","",
+	/*I0-I7*/	"front-syshealth","front-syshot","mux-gpios","enable-gpios","","","","",
+	/*J0-J7*/	"","","","","","","","",
+	/*K0-K7*/	"","","","","","","","",
+	/*L0-L7*/	"","","","","","","","",
+	/*M0-M7*/	"","","","","","","","",
+	/*N0-N7*/	"","","","","","","","",
+	/*O0-O7*/	"","","","","","","","",
+	/*P0-P7*/	"","","","","","","","",
+	/*Q0-Q7*/	"","","","","","","","",
+	/*R0-R7*/	"","power","trans-gpios","","","","","",
+	/*S0-S7*/	"","","","","","","","",
+	/*T0-T7*/	"","","","","","","","",
+	/*U0-U7*/	"","","","","","","","",
+	/*V0-V7*/	"","","","","","","","",
+	/*W0-W7*/	"","","","","","","","",
+	/*X0-X7*/	"","","","","","","","",
+	/*Y0-Y7*/	"","","","","","","","",
+	/*Z0-Z7*/	"","","","","","","","identify",
+	/*AA0-AA7*/	"clock-gpios","","data-gpios","","","","","",
+	/*AB0-AB7*/	"","","","","","","","",
+	/*AC0-AC7*/	"","","","","","","","";
+};
+
 &fmc {
 	status = "okay";