arm: socfpga: Add SoCFPGA SR1500 board

The SR1500 board is a CycloneV based board, similar to the EBV
SoCrates, equipped with the following devices:

- SPI NOR
- eMMC
- Ethernet

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Pavel Machek <pavel@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Pavel Machek <pavel@denx.de>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 23e7b40..521aa4c 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -81,7 +81,9 @@
 	socfpga_cyclone5_socdk.dtb			\
 	socfpga_cyclone5_de0_nano_soc.dtb			\
 	socfpga_cyclone5_sockit.dtb			\
-	socfpga_cyclone5_socrates.dtb
+	socfpga_cyclone5_socrates.dtb			\
+	socfpga_cyclone5_sr1500.dtb
+
 dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb
 dtb-$(CONFIG_TARGET_BEAGLE_X15) += am57xx-beagle-x15.dtb
 dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb