arm64: dts: rock 3c: add spi nor flash (torvalds#161)

Signed-off-by: Ken Wang <[email protected]>

Author: Ken-Vamrs

arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts

@@ -851,6 +851,32 @@
 
 &sfc {
 	status = "okay";
+	max-freq = <50000000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi_pins>;
+
+	spi_flash: spi-flash@0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-max-frequency = <50000000>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		status = "okay";
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			loader@0 {
+				label = "loader";
+				reg = <0x0 0x1000000>;
+			};
+		};
+	};
 };
 
 &tsadc {