ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins

The CN9130-DB uses the SPI1 interface but had the pinctrl node labelled
as "cp0_spi0_pins". Use the label "cp0_spi1_pins" and update the node
name to "cp0-spi-pins-1" to avoid confusion with the pinctrl options for
SPI0.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/arch/arm/dts/cn9130-db.dtsi b/arch/arm/dts/cn9130-db.dtsi
index 1b28732..4b21ff4 100644
--- a/arch/arm/dts/cn9130-db.dtsi
+++ b/arch/arm/dts/cn9130-db.dtsi
@@ -183,7 +183,7 @@
 /* U55 */
 &cp0_spi1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&cp0_spi0_pins>;
+	pinctrl-0 = <&cp0_spi1_pins>;
 	reg = <0x700680 0x50>,		/* control */
 	      <0x2000000 0x1000000>,	/* CS0 */
 	      <0 0xffffffff>,		/* CS1 */