arm64: dts: rockchip: Add sfc node to rk3588s

Add SFC (SPI Flash) to RK3588S SOC.
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Muhammed Efe Cetin <efectn@6tel.net>
Link: https://lore.kernel.org/r/d36a64edfaede92ce2e158b0d9dc4f5998e019e3.1696878787.git.efectn@6tel.netSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3588s.dtsi

@@ -1424,6 +1424,17 @@ sata-port@0 {
 		};
 	};
 
+	sfc: spi@fe2b0000 {
+		compatible = "rockchip,sfc";
+		reg = <0x0 0xfe2b0000 0x0 0x4000>;
+		interrupts = <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>;
+		clock-names = "clk_sfc", "hclk_sfc";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	sdmmc: mmc@fe2c0000 {
 		compatible = "rockchip,rk3588-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x0 0xfe2c0000 0x0 0x4000>;