// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+#include <dt-bindings/clock/rtl83xx-clk.h>
+
/dts-v1/;
#define STRINGIZE(s) #s
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>;
- frequency = <500000000>;
cpu@0 {
compatible = "mips,mips4KEc";
reg = <0>;
+ clocks = <&ccu CLK_CPU>;
+ operating-points-v2 = <&cpu_opp_table>;
};
};
- chosen {
- bootargs = "console=ttyS0,115200";
+ 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>;
+ };
};
- lx_clk: lx_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <200000000>;
+ chosen {
+ bootargs = "console=ttyS0,115200";
};
cpuintc: cpuintc {
compatible = "ns16550a";
reg = <0x2000 0x100>;
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <31 1>;
compatible = "ns16550a";
reg = <0x2100 0x100>;
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <30 0>;
realtek,reset-mode = "soc";
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
timeout-sec = <30>;
interrupt-parent = <&intc>;
};
};
+ 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";
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+#include <dt-bindings/clock/rtl83xx-clk.h>
+
/dts-v1/;
#define STRINGIZE(s) #s
compatible = "realtek,rtl839x-soc";
+ osc: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+
+ ccu: clock-controller {
+ compatible = "realtek,rtl8390-clock";
+ #clock-cells = <1>;
+ clocks = <&osc>;
+ clock-names = "ref_clk";
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
- frequency = <700000000>;
cpu@0 {
compatible = "mips,mips34Kc";
reg = <0>;
+ clocks = <&ccu CLK_CPU>;
+ operating-points-v2 = <&cpu_opp_table>;
+ };
+
+ cpu@1 {
+ compatible = "mips,mips34Kc";
+ reg = <1>;
+ clocks = <&ccu CLK_CPU>;
+ operating-points-v2 = <&cpu_opp_table>;
};
};
- chosen {
- bootargs = "console=ttyS0,115200";
+ cpu_opp_table: opp-table-0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp00 {
+ opp-hz = /bits/ 64 <425000000>;
+ };
+ opp01 {
+ opp-hz = /bits/ 64 <450000000>;
+ };
+ opp02 {
+ opp-hz = /bits/ 64 <475000000>;
+ };
+ opp03 {
+ opp-hz = /bits/ 64 <500000000>;
+ };
+ opp04 {
+ opp-hz = /bits/ 64 <525000000>;
+ };
+ opp05 {
+ opp-hz = /bits/ 64 <550000000>;
+ };
+ opp06 {
+ opp-hz = /bits/ 64 <575000000>;
+ };
+ opp07 {
+ opp-hz = /bits/ 64 <600000000>;
+ };
+ opp08 {
+ opp-hz = /bits/ 64 <625000000>;
+ };
+ opp09 {
+ opp-hz = /bits/ 64 <650000000>;
+ };
+ opp10 {
+ opp-hz = /bits/ 64 <675000000>;
+ };
+ opp11 {
+ opp-hz = /bits/ 64 <700000000>;
+ };
+ opp12 {
+ opp-hz = /bits/ 64 <725000000>;
+ };
+ opp13 {
+ opp-hz = /bits/ 64 <750000000>;
+ };
};
- lx_clk: lx_clk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <200000000>;
+ chosen {
+ bootargs = "console=ttyS0,115200";
};
cpuintc: cpuintc {
compatible = "ns16550a";
reg = <0x2000 0x100>;
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <31 1>;
compatible = "ns16550a";
reg = <0x2100 0x100>;
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
interrupt-parent = <&intc>;
interrupts = <30 2>;
realtek,reset-mode = "soc";
- clocks = <&lx_clk>;
+ clocks = <&ccu CLK_LXB>;
timeout-sec = <30>;
interrupt-parent = <&intc>;
};
};
+ sram0: sram@9f000000 {
+ compatible = "mmio-sram";
+ reg = <0x9f000000 0x18000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x9f000000 0x18000>;
+ };
+
switch0: switch@1b000000 {
status = "okay";
compatible = "realtek,rtl83xx-switch";