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- /dts-v1/;
- / {
- model = "csky tianhuo_c860smp";
- compatible = "csky,tianhuo_c860smp";
- #address-cells = <1>;
- #size-cells = <1>;
- memory {
- device_type = "memory";
- reg = <0x80000000 0x20000000>;
- };
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- device_type = "cpu";
- reg = <0>;
- status = "ok";
- };
- };
- soc {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges;
- dummy_apb: apb-clock {
- compatible = "fixed-clock";
- clock-frequency = <50000000>;
- clock-output-names = "dummy_apb";
- #clock-cells = <0>;
- };
- intc: interrupt-controller {
- compatible = "csky,mpintc";
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- serial@b7014000 {
- compatible = "snps,dw-apb-uart";
- reg = <0xb7014000 0x4000>;
- interrupt-parent = <&intc>;
- interrupts = <56>;
- clocks = <&dummy_apb>;
- clock-frequency = <50000000>;
- clock-names = "baudclk";
- reg-shift = <2>;
- reg-io-width = <4>;
- };
- mmc: mmc0@b7080000 {
- compatible = "snps,dw-mshc";
- reg = <0xb7080000 0x400>;
- bus-width = <8>;
- clocks = <&dummy_apb>, <&dummy_apb>;
- clock-names = "biu", "ciu";
- max-frequency = <25000000>;
- };
- gmac: ethernet@b7070000 {
- compatible = "snps,arc-dwmac-3.70a";
- reg = <0xb7070000 0x4000>;
- interrupt-parent = <&intc>;
- interrupts = <50>;
- interrupt-names = "macirq";
- clocks = <&dummy_apb>;
- clock-names = "stmmaceth";
- snps,pbl = <32>;
- snps,fixed-burst;
- phy-handle = <&phy_88E1111>;
- phy-mode = "mii";
- max-speed = <100>;
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
- phy_88E1111: ethernet-phy@0 {
- reg = <0>;
- };
- };
- };
- };
- chosen {
- bootargs = "console=ttyS0,115200";
- stdout-path = "/soc/serial@b7014000:115200";
- };
- };
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