dts LubanCat-1H关闭rk809rtc，使用hym8563外部RTC芯片

arch/arm64/boot/dts/rockchip/rk3566-lubancat-1h.dts

@@ -824,6 +824,19 @@
 			//mic-in-differential;
 			status = "okay";
 		};
+
+		rk809_rtc:rtc{
+			status = "disabled";
+		};		
+	};
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		status = "okay";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "hym8563";
 	};
 };