};
chosen {
- bootargs = "console=ttyS0,38400";
+ bootargs = "console=ttyS0,115200";
};
cpuintc: cpuintc {
- #address-cells = <0>;
- #interrupt-cells = <1>;
- interrupt-controller;
compatible = "mti,cpu-interrupt-controller";
- };
-
- intc: rtlintc {
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
- compatible = "realtek,rt9300-intc";
- reg = <0xb8003000 0x20>;
};
- osc: oscillator {
+ lx_clk: lx_clk {
compatible = "fixed-clock";
- #clock-cells = <1>;
+ #clock-cells = <0>;
clock-frequency = <175000000>;
- clock-output-names = "osc";
- };
-
- timer: timer@b8003200 {
- compatible = "realtek,rtl9300-timer";
- reg = <0xb8003200 0x60>;
- interrupt-parent = <&intc>;
- interrupts = <8>;
- interrupt-names = "ostimer";
- clocks = <&osc 0>;
};
- spi0: spi@b8001200 {
- status = "okay";
+ soc: soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x18000000 0x10000>;
+
+ intc: rtlintc@3000 {
+ compatible = "realtek,rtl-intc";
+ reg = <0x3000 0x20>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-map =
+ <31 &cpuintc 1>, /* UART1 */
+ <30 &cpuintc 2>, /* UART0 */
+ <28 &cpuintc 1>, /* USB_H2 */
+ <24 &cpuintc 4>, /* NIC */
+ <23 &cpuintc 3>, /* SWCORE */
+ <13 &cpuintc 4>, /* GPIO_ABCD */
+ <11 &cpuintc 1>, /* TC4 */
+ <10 &cpuintc 1>, /* TC3 */
+ <9 &cpuintc 1>, /* TC2 */
+ <8 &cpuintc 1>, /* TC1 */
+ <7 &cpuintc 5>; /* TC0 */
+ };
- compatible = "realtek,rtl838x-nor";
- reg = <0xb8001200 0x100>;
+ timer: timer@3200 {
+ compatible = "realtek,rtl9300-timer";
+ reg = <0x3200 0x60>;
+ interrupt-parent = <&intc>;
+ interrupts = <8>;
+ interrupt-names = "ostimer";
+ clocks = <&lx_clk>;
+ };
- #address-cells = <1>;
- #size-cells = <0>;
- };
+ spi0: spi@1200 {
+ compatible = "realtek,rtl8380-spi";
+ reg = <0x1200 0x100>;
- uart0: uart@b8002000 {
- compatible = "ns16550a";
- reg = <0xb8002000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
- clock-frequency = <175000000>;
+ uart0: uart@2000 {
+ compatible = "ns16550a";
+ reg = <0x2000 0x100>;
- interrupt-parent = <&intc>;
- interrupts = <30>;
+ clocks = <&lx_clk>;
- reg-io-width = <1>;
- reg-shift = <2>;
- fifo-size = <1>;
- no-loopback-test;
+ interrupt-parent = <&intc>;
+ interrupts = <30>;
- status = "okay";
- };
+ reg-io-width = <1>;
+ reg-shift = <2>;
+ fifo-size = <1>;
+ no-loopback-test;
+ };
- uart1: uart@b8002100 {
- compatible = "ns16550a";
- reg = <0xb8002100 0x100>;
+ uart1: uart@2100 {
+ compatible = "ns16550a";
+ reg = <0x2100 0x100>;
- clock-frequency = <175000000>;
+ clocks = <&lx_clk>;
- interrupt-parent = <&intc>;
- interrupts = <31>;
+ interrupt-parent = <&intc>;
+ interrupts = <31>;
- reg-io-width = <1>;
- reg-shift = <2>;
- fifo-size = <1>;
- no-loopback-test;
+ reg-io-width = <1>;
+ reg-shift = <2>;
+ fifo-size = <1>;
+ no-loopback-test;
- status = "okay";
- };
+ status = "disabled";
+ };
- gpio0: gpio-controller@b8003500 {
- compatible = "realtek,rtl838x-gpio";
- reg = <0xb8003500 0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-parent = <&intc>;
- interrupts = <31>;
+ gpio0: gpio-controller@3500 {
+ compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio";
+ reg = <0x3500 0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ngpios = <32>;
+ interrupt-parent = <&intc>;
+ interrupts = <31>;
+
+ /*
+ * currently, RTL930x GPIO is not supported in
+ * upstreamed driver (gpio-realtek-otto)
+ */
+ status = "disabled";
+ };
};
- ethernet0: ethernet@bb00a300 {
- status = "okay";
+ ethernet0: ethernet@1b00a300 {
compatible = "realtek,rtl838x-eth";
- reg = <0xbb00a300 0x100>;
+ reg = <0x1b00a300 0x100>;
interrupt-parent = <&intc>;
interrupts = <24>;
#interrupt-cells = <1>;
phy-mode = "internal";
+
fixed-link {
speed = <1000>;
full-duplex;
};
};
- switch0: switch@bb000000 {
- status = "okay";
+ switch0: switch@1b000000 {
+ compatible = "realtek,rtl83xx-switch";
interrupt-parent = <&intc>;
interrupts = <20>;
-
- compatible = "realtek,rtl83xx-switch";
};
};