arm64: dts: hisilicon: hi3670: Add reset controller support

Add reset controller support for HiSilicon HI3670 SoC.

Signed-off-by: Manivannan Sadhasivam <[e-mail]>
Signed-off-by: Wei Xu <[e-mail]>

arch/arm64/boot/dts/hisilicon/hi3670.dtsi

···
 			#clock-cells = <1>;
 		};
 
+		crg_rst: crg_rst_controller {
+			compatible = "hisilicon,hi3670-reset",
+				     "hisilicon,hi3660-reset";
+			#reset-cells = <2>;
+			hisi,rst-syscon = <&crg_ctrl>;
+		};
+
 		pctrl: pctrl@e8a09000 {
 			compatible = "hisilicon,hi3670-pctrl", "syscon";
 			reg = <0x0 0xe8a09000 0x0 0x1000>;