rockchip

rk3399/rp-uarts.dtsi

@@ -0,0 +1,45 @@
+//used to bluetooth
+&uart0 {
+    status = "okay";
+    //dma-names = "tx", "rx";
+    //dmas = <&dmac_peri 0>, <&dmac_peri 1>;
+};
+
+//conflicts to ethernet
+&uart1 {
+    status = "disabled";
+    //dma-names = "tx", "rx";
+    //dmas = <&dmac_peri 2>, <&dmac_peri 3>;
+};
+
+//conflicts to debugger
+&uart2 {
+    status = "disabled";
+    //dma-names = "tx", "rx";
+    //dmas = <&dmac_peri 4>, <&dmac_peri 5>;
+};
+
+//conflicts to ethernet
+&uart3 {
+    status = "disabled";
+    //dma-names = "tx", "rx";
+    //dmas = <&dmac_peri 6>, <&dmac_peri 7>;
+};
+
+&uart4 {
+    status = "okay";
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart4_xfer>;
+    dma-names = "tx", "rx";
+    dmas = <&dmac_peri 8>, <&dmac_peri 9>;
+};
+
+&fiq_debugger {
+    rockchip,serial-id = <2>; //uart2
+    rockchip,wake-irq = <0>;
+    rockchip,irq-mode-enable = <1>;
+    compatible = "rockchip,fiq-debugger";
+    rockchip,baudrate = <115200>;
+    pinctrl-names = "default";
+    pinctrl-0 = <&uart2c_xfer>;
+};