Add spidev to mt8167-coral device tree

Change-Id: I1f618ede647b03035d5994f7ed067022e8267d48
diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
index aaba44d..8d04c50 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
@@ -519,6 +519,17 @@
 	scl-gpios = <&pio 61 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
 };
 
+&spi {
+	status = "okay";
+	spidev@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "rohm,dh2228fv";
+		spi-max-frequency = <2000000>;
+		reg = <0>;
+	};
+};
+
 &mmc0 {
 	pinctrl-names = "default", "state_uhs";
 	pinctrl-0 = <&mmc0_pins_default>;