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|
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sifive,qemu-sifive-s51";
model = "sifive,qemu-sifive-s51";
chosen {
stdout-path = "/soc/serial@10013000:115200";
metal,entry = <&spi0 0x400000>;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
compatible = "sifive,fs510-g000";
L6: cpu@0 {
clocks = <&hfclk>;
compatible = "sifive,rocket0", "riscv";
device_type = "cpu";
i-cache-block-size = <64>;
i-cache-sets = <128>;
i-cache-size = <16384>;
next-level-cache = <&spi0>;
reg = <0>;
riscv,isa = "rv64imac";
sifive,dtim = <&dtim>;
status = "okay";
timebase-frequency = <1000000>;
hardware-exec-breakpoint-count = <4>;
hlic: interrupt-controller {
#interrupt-cells = <1>;
compatible = "riscv,cpu-intc";
interrupt-controller;
};
};
};
soc {
#address-cells = <1>;
#size-cells = <1>;
#clock-cells = <1>;
compatible = "sifive,qemu-sifive-s51";
ranges;
hfxoscin: clock@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <16000000>;
};
hfxoscout: clock@1 {
compatible = "sifive,fs510-g000,hfxosc";
clocks = <&hfxoscin>;
reg = <&prci 0x4>;
reg-names = "config";
};
hfroscin: clock@2 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <72000000>;
};
hfroscout: clock@3 {
compatible = "sifive,fs510-g000,hfrosc";
clocks = <&hfroscin>;
reg = <&prci 0x0>;
reg-names = "config";
};
hfclk: clock@4 {
compatible = "sifive,fs510-g000,pll";
clocks = <&hfxoscout &hfroscout>;
clock-names = "pllref", "pllsel0";
reg = <&prci 0x8 &prci 0xc>;
reg-names = "config", "divider";
clock-frequency = <16000000>;
};
lfroscin: clock@5 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32000000>;
};
lfclk: clock@6 {
compatible = "sifive,fs510-g000,lfrosc";
clocks = <&lfroscin>;
reg = <&aon 0x70>;
reg-names = "config";
};
aon: aon@10000000 {
compatible = "sifive,aon0";
reg = <0x10000000 0x8000>;
reg-names = "mem";
};
prci: prci@10008000 {
compatible = "sifive,fs510-g000,prci";
reg = <0x10008000 0x8000>;
reg-names = "mem";
};
clint: clint@2000000 {
compatible = "riscv,clint0";
interrupts-extended = <&hlic 3 &hlic 7>;
reg = <0x2000000 0x10000>;
reg-names = "control";
};
local-external-interrupts-0 {
compatible = "sifive,local-external-interrupts0";
interrupt-parent = <&hlic>;
interrupts = <16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31>;
};
plic: interrupt-controller@c000000 {
#interrupt-cells = <1>;
compatible = "riscv,plic0";
interrupt-controller;
interrupts-extended = <&hlic 11>;
reg = <0xc000000 0x4000000>;
reg-names = "control";
riscv,max-priority = <7>;
riscv,ndev = <26>;
};
global-external-interrupts {
compatile = "sifive,global-external-interrupts0";
interrupt-parent = <&plic>;
interrupts = <1 2 3 4>;
};
debug-controller@0 {
compatible = "sifive,debug-011", "riscv,debug-011";
interrupts-extended = <&hlic 65535>;
reg = <0x0 0x100>;
reg-names = "control";
};
maskrom@1000 {
reg = <0x1000 0x2000>;
reg-names = "mem";
};
otp@20000 {
reg = <0x20000 0x2000 0x10010000 0x1000>;
reg-names = "mem", "control";
};
dtim: dtim@80000000 {
compatible = "sifive,dtim0";
reg = <0x80000000 0x4000>;
reg-names = "mem";
};
pwm@10015000 {
compatible = "sifive,pwm0";
interrupt-parent = <&plic>;
interrupts = <23 24 25 26>;
reg = <0x10015000 0x1000>;
reg-names = "control";
};
gpio0: gpio@10012000 {
compatible = "sifive,gpio0";
interrupt-parent = <&plic>;
interrupts = <7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22>;
reg = <0x10012000 0x1000>;
reg-names = "control";
};
uart0: serial@10013000 {
compatible = "sifive,uart0";
interrupt-parent = <&plic>;
interrupts = <5>;
reg = <0x10013000 0x1000>;
reg-names = "control";
clocks = <&hfclk>;
pinmux = <&gpio0 0x30000 0x30000>;
};
spi0: spi@10014000 {
compatible = "sifive,spi0";
interrupt-parent = <&plic>;
interrupts = <6>;
reg = <0x10014000 0x1000 0x20000000 0x20000000>;
reg-names = "control", "mem";
clocks = <&hfclk>;
pinmux = <&gpio0 0x0003C 0x0003C>;
};
led@0red {
compatible = "sifive,gpio-leds";
label = "LD0red";
gpios = <&gpio0 22>;
linux,default-trigger = "none";
};
led@0green {
compatible = "sifive,gpio-leds";
label = "LD0green";
gpios = <&gpio0 19>;
linux,default-trigger = "none";
};
led@0blue {
compatible = "sifive,gpio-leds";
label = "LD0blue";
gpios = <&gpio0 21>;
linux,default-trigger = "none";
};
};
};
|
