xtensa: xtfpga.dtsi: fix dtc warnings about SPI

[ Upstream commit f37598be4e3896359e87c824be57ddddc280cc3f ]

Rename SPI controller node in the XTFPGA DTS to spi@...
This fixes the following build warnings:

arch/xtensa/boot/dts/kc705_nommu.dtb: Warning (spi_bus_bridge):
 /soc/spi-master@0d0a0000: node name for SPI buses should be 'spi'
arch/xtensa/boot/dts/kc705_nommu.dtb: Warning (spi_bus_reg):
 Failed prerequisite 'spi_bus_bridge'
arch/xtensa/boot/dts/lx200mx.dtb: Warning (spi_bus_bridge):
 /soc/spi-master@0d0a0000: node name for SPI buses should be 'spi'
arch/xtensa/boot/dts/lx200mx.dtb: Warning (spi_bus_reg):
 Failed prerequisite 'spi_bus_bridge'
arch/xtensa/boot/dts/kc705.dtb: Warning (spi_bus_bridge):
 /soc/spi-master@0d0a0000: node name for SPI buses should be 'spi'
arch/xtensa/boot/dts/kc705.dtb: Warning (spi_bus_reg):
 Failed prerequisite 'spi_bus_bridge'
arch/xtensa/boot/dts/ml605.dtb: Warning (spi_bus_bridge):
 /soc/spi-master@0d0a0000: node name for SPI buses should be 'spi'
arch/xtensa/boot/dts/ml605.dtb: Warning (spi_bus_reg):
 Failed prerequisite 'spi_bus_bridge'
arch/xtensa/boot/dts/lx60.dtb: Warning (spi_bus_bridge):
 /soc/spi-master@0d0a0000: node name for SPI buses should be 'spi'
arch/xtensa/boot/dts/lx60.dtb: Warning (spi_bus_reg):
 Failed prerequisite 'spi_bus_bridge'

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>

arch/xtensa/boot/dts/xtfpga.dtsi

@@ -103,7 +103,7 @@
 			};
 		};
 
-		spi0: spi-master@0d0a0000 {
+		spi0: spi@0d0a0000 {
 			compatible = "cdns,xtfpga-spi";
 			#address-cells = <1>;
 			#size-cells = <0>;