主题: SysConfig 中讨论的其他器件
工具/软件:
&main_uart4 {
bootph-all;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart4_pins_default>;
clock-frequency = <52000000>;
//dmas = <&main_pktdma 0x4404 0>, <&main_pktdma 0xc404 0>;
//dma-names = "rx", "tx";
};

