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- /dts-v1/;
- / {
- model = "T-HEAD c910 ice";
- compatible = "thead,c910_ice";
- #address-cells = <2>;
- #size-cells = <2>;
- memory@0 {
- device_type = "memory";
- reg = <0x0 0x0 0x1 0x0>;
- };
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- timebase-frequency = <3000000>;
- u-boot,dm-pre-reloc;
- cpu@0 {
- device_type = "cpu";
- reg = <0>;
- status = "okay";
- compatible = "riscv";
- riscv,isa = "rv64imafdcvsu";
- mmu-type = "riscv,sv39";
- u-boot,dm-pre-reloc;
- };
- };
- soc {
- #address-cells = <2>;
- #size-cells = <2>;
- compatible = "simple-bus";
- ranges;
- u-boot,dm-pre-reloc;
- dummy_apb: apb-clock {
- compatible = "fixed-clock";
- clock-frequency = <62500000>;
- clock-output-names = "dummy_apb";
- #clock-cells = <0>;
- u-boot,dm-pre-reloc;
- };
- serial@3fff73000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x3 0xfff73000 0x0 0x400>;
- clock-frequency = <62500000>;
- clock-names = "baudclk";
- reg-shift = <2>;
- reg-io-width = <4>;
- u-boot,dm-pre-reloc;
- };
- mmc: mmc0@3fffb0000 {
- compatible = "snps,dw-mshc";
- reg = <0x3 0xfffb0000 0x0 0x400>;
- bus-width = <8>;
- clocks = <&dummy_apb>, <&dummy_apb>;
- clock-names = "biu", "ciu";
- max-frequency = <20000000>;
- fifo-mode;
- u-boot,dm-pre-reloc;
- };
- gmac: ethernet@3fffc0000 {
- compatible = "snps,dwmac";
- reg = <0x3 0xfffc0000 0x0 0x2000>;
- clocks = <&dummy_apb>;
- clock-names = "stmmaceth";
- snps,pbl = <32>;
- snps,fixed-burst;
- max-speed = <100>;
- phy-mode = "mii";
- phy-handle = <&phy_88E1111>;
- mdio0 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "snps,dwmac-mdio";
- phy_88E1111: ethernet-phy@0 {
- reg = <0x0 0x0>;
- };
- };
- };
- };
- chosen {
- bootargs = "console=ttyS0,115200 crashkernel=256M-:128M";
- linux,initrd-start = <0x0 0x2000000>;
- linux,initrd-end = <0x0 0x0>;
- stdout-path = "/soc/serial@3fff73000:115200";
- };
- };
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