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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/clock/rtl83xx-clk.h>
/dts-v1/;
#define STRINGIZE(s) #s
#define LAN_LABEL(p, s) STRINGIZE(p ## s)
#define SWITCH_PORT_LABEL(n) LAN_LABEL(lan, n)
#define INTERNAL_PHY(n) \
phy##n: ethernet-phy@##n { \
reg = <##n>; \
compatible = "ethernet-phy-ieee802.3-c22"; \
phy-is-integrated; \
};
#define EXTERNAL_PHY(n) \
phy##n: ethernet-phy@##n { \
reg = <##n>; \
compatible = "ethernet-phy-ieee802.3-c22"; \
};
#define EXTERNAL_SFP_PHY(n) \
phy##n: ethernet-phy@##n { \
compatible = "ethernet-phy-ieee802.3-c22"; \
sfp; \
media = "fibre"; \
reg = <##n>; \
};
#define EXTERNAL_SFP_PHY_FULL(n, s) \
phy##n: ethernet-phy@##n { \
compatible = "ethernet-phy-ieee802.3-c22"; \
sfp = <&sfp##s>; \
reg = <##n>; \
};
#define SWITCH_PORT(n, s, m) \
port@##n { \
reg = <##n>; \
label = SWITCH_PORT_LABEL(s) ; \
phy-handle = <&phy##n>; \
phy-mode = #m ; \
};
#define SWITCH_SFP_PORT(n, s, m) \
port@##n { \
reg = <##n>; \
label = SWITCH_PORT_LABEL(s) ; \
phy-handle = <&phy##n>; \
phy-mode = #m ; \
fixed-link { \
speed = <1000>; \
full-duplex; \
}; \
};
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "realtek,rtl838x-soc";
osc: oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
ccu: clock-controller {
compatible = "realtek,rtl8380-clock";
#clock-cells = <1>;
clocks = <&osc>;
clock-names = "ref_clk";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "mips,mips4KEc";
reg = <0>;
clocks = <&ccu CLK_CPU>;
operating-points-v2 = <&cpu_opp_table>;
};
};
cpu_opp_table: opp-table-0 {
compatible = "operating-points-v2";
opp-shared;
opp00 {
opp-hz = /bits/ 64 <325000000>;
};
opp01 {
opp-hz = /bits/ 64 <350000000>;
};
opp02 {
opp-hz = /bits/ 64 <375000000>;
};
opp03 {
opp-hz = /bits/ 64 <400000000>;
};
opp04 {
opp-hz = /bits/ 64 <425000000>;
};
opp05 {
opp-hz = /bits/ 64 <450000000>;
};
opp06 {
opp-hz = /bits/ 64 <475000000>;
};
opp07 {
opp-hz = /bits/ 64 <500000000>;
};
};
chosen {
bootargs = "console=ttyS0,115200";
};
cpuintc: cpuintc {
compatible = "mti,cpu-interrupt-controller";
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
};
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x18000000 0x10000>;
intc: interrupt-controller@3000 {
compatible = "realtek,rtl8380-intc", "realtek,rtl-intc";
reg = <0x3000 0x18>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&cpuintc>;
interrupts = <2>, <3>, <4>, <5>, <6>;
};
spi0: spi@1200 {
compatible = "realtek,rtl8380-spi";
reg = <0x1200 0x100>;
#address-cells = <1>;
#size-cells = <0>;
};
uart0: uart@2000 {
compatible = "ns16550a";
reg = <0x2000 0x100>;
clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <31 1>;
reg-io-width = <1>;
reg-shift = <2>;
fifo-size = <1>;
no-loopback-test;
};
uart1: uart@2100 {
pinctrl-names = "default";
pinctrl-0 = <&enable_uart1>;
compatible = "ns16550a";
reg = <0x2100 0x100>;
clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <30 0>;
reg-io-width = <1>;
reg-shift = <2>;
fifo-size = <1>;
no-loopback-test;
status = "disabled";
};
watchdog0: watchdog@3150 {
compatible = "realtek,rtl8380-wdt";
reg = <0x3150 0xc>;
realtek,reset-mode = "soc";
clocks = <&ccu CLK_LXB>;
timeout-sec = <30>;
interrupt-parent = <&intc>;
interrupt-names = "phase1", "phase2";
interrupts = <19 3>, <18 4>;
};
gpio0: gpio-controller@3500 {
compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio";
reg = <0x3500 0x20>;
gpio-controller;
#gpio-cells = <2>;
ngpios = <24>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
interrupts = <23 3>;
};
};
pinmux: pinmux@1b001000 {
compatible = "pinctrl-single";
reg = <0x1b001000 0x4>;
pinctrl-single,bit-per-mux;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x1>;
#pinctrl-cells = <2>;
enable_uart1: pinmux_enable_uart1 {
pinctrl-single,bits = <0x0 0x10 0x10>;
};
};
/* LED_GLB_CTRL */
pinmux_led: pinmux@1b00a000 {
compatible = "pinctrl-single";
reg = <0x1b00a000 0x4>;
pinctrl-single,bit-per-mux;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x1>;
#pinctrl-cells = <2>;
/* enable GPIO 0 */
pinmux_disable_sys_led: disable_sys_led {
pinctrl-single,bits = <0x0 0x0 0x8000>;
};
};
ethernet0: ethernet@1b00a300 {
compatible = "realtek,rtl838x-eth";
reg = <0x1b00a300 0x100>;
interrupt-parent = <&intc>;
interrupts = <24 3>;
#interrupt-cells = <1>;
phy-mode = "internal";
fixed-link {
speed = <1000>;
full-duplex;
};
};
sram0: sram@9f000000 {
compatible = "mmio-sram";
reg = <0x9f000000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x9f000000 0x10000>;
};
switch0: switch@1b000000 {
compatible = "realtek,rtl83xx-switch";
interrupt-parent = <&intc>;
interrupts = <20 2>;
};
};
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