MIPS: OCTEON: add GPIO LED support for DSR-1000N

DSR-1000N board has two GPIO LEDs next to USB ports. Add support for them.

[ralf@linux-mips.org: Resolved conflict due to the moving of the DTS files
into vendor subdirectories.]

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9624/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/cavium-octeon/octeon-platform.c

@@ -958,6 +958,13 @@ end_led:
 		}
 	}
 
+	if (octeon_bootinfo->board_type != CVMX_BOARD_TYPE_CUST_DSR1000N) {
+		int dsr1000n_leds = fdt_path_offset(initial_boot_params,
+						    "/dsr1000n-leds");
+		if (dsr1000n_leds >= 0)
+			fdt_nop_node(initial_boot_params, dsr1000n_leds);
+	}
+
 	return 0;
 }