board: arm:: Add support for Broadcom BCM23550

Add support for the Broadcom BCM23550 board.

Signed-off-by: Steve Rae <srae@broadcom.com>
diff --git a/board/broadcom/bcm23550_w1d/Kconfig b/board/broadcom/bcm23550_w1d/Kconfig
new file mode 100644
index 0000000..007a127
--- /dev/null
+++ b/board/broadcom/bcm23550_w1d/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_BCM23550_W1D
+
+config SYS_BOARD
+	default "bcm23550_w1d"
+
+config SYS_VENDOR
+	default "broadcom"
+
+config SYS_SOC
+	default "bcm235xx"
+
+config SYS_CONFIG_NAME
+	default "bcm23550_w1d"
+
+endif