MIPS: Netlogic: add device tree entry for XLP GPIO

Add GPIO entries to the Netlogic XLP device tree files.
Signed-off-by: Kamlakant Patel <kamlakant.patel@broadcom.com>
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10819/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/boot/dts/netlogic/xlp_evp.dts

@@ -110,6 +110,18 @@ partition@f00000 {
 				read-only;
 			};
 		};
+
+		gpio: xlp_gpio@34100 {
+			compatible = "netlogic,xlp832-gpio";
+			reg = <0 0x34100 0x1000>;
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			#interrupt-cells = <2>;
+			interrupt-parent = <&pic>;
+			interrupts = <39>;
+			interrupt-controller;
+		};
 	};
 
 	chosen {

arch/mips/boot/dts/netlogic/xlp_fvp.dts

@@ -110,6 +110,18 @@ partition@f00000 {
 				read-only;
 			};
 		};
+
+		gpio: xlp_gpio@34100 {
+			compatible = "netlogic,xlp208-gpio";
+			reg = <0 0x34100 0x1000>;
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			#interrupt-cells = <2>;
+			interrupt-parent = <&pic>;
+			interrupts = <39>;
+			interrupt-controller;
+		};
 	};
 
 	chosen {

arch/mips/boot/dts/netlogic/xlp_gvp.dts

@@ -69,6 +69,17 @@ partition@f00000 {
 			};
 		};
 
+		gpio: xlp_gpio@114100 {
+			compatible = "netlogic,xlp980-gpio";
+			reg = <0 0x114100 0x1000>;
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			#interrupt-cells = <2>;
+			interrupt-parent = <&pic>;
+			interrupts = <39>;
+			interrupt-controller;
+		};
 	};
 
 	chosen {

arch/mips/boot/dts/netlogic/xlp_rvp.dts

@@ -69,6 +69,17 @@ partition@f00000 {
 			};
 		};
 
+		gpio: xlp_gpio@114100 {
+			compatible = "netlogic,xlp532-gpio";
+			reg = <0 0x114100 0x1000>;
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			#interrupt-cells = <2>;
+			interrupt-parent = <&pic>;
+			interrupts = <39>;
+			interrupt-controller;
+		};
 	};
 
 	chosen {

arch/mips/boot/dts/netlogic/xlp_svp.dts

@@ -110,6 +110,18 @@ partition@f00000 {
 				read-only;
 			};
 		};
+
+		gpio: xlp_gpio@34100 {
+			compatible = "netlogic,xlp316-gpio";
+			reg = <0 0x34100 0x1000>;
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			#interrupt-cells = <2>;
+			interrupt-parent = <&pic>;
+			interrupts = <39>;
+			interrupt-controller;
+		};
 	};
 
 	chosen {