blob: 4d2fd16038469835ac1d616340b858c51b72e009 [file] [log] [blame]
/*
* Copyright (c) 2021 Katsuhiro Suzuki
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/dt-bindings/gpio/gpio.h>
#include <freq.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "sifive,FU740-C000", "fu740-dev", "sifive-dev";
model = "sifive,FU740";
clocks {
coreclk: core-clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_M(1000)>;
};
pclk: p-clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <DT_FREQ_K(125125)>;
};
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu: cpu@0 {
compatible = "sifive,s7";
device_type = "cpu";
reg = <0>;
riscv,isa = "rv64imac";
status = "okay";
hlic: interrupt-controller {
compatible = "riscv,cpu-intc";
#address-cells = <0>;
#interrupt-cells = <1>;
interrupt-controller;
};
};
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
modeselect: rom@1000 {
compatible = "sifive,modeselect0";
reg = <0x1000 0x1000>;
reg-names = "mem";
};
maskrom: rom@10000 {
compatible = "sifive,maskrom0";
reg = <0x10000 0x8000>;
reg-names = "mem";
};
dtim: dtim@1000000 {
compatible = "sifive,dtim0";
reg = <0x1000000 0x2000>;
reg-names = "mem";
};
clint: clint@2000000 {
compatible = "sifive,clint0";
interrupts-extended = <&hlic 3 &hlic 7>;
reg = <0x2000000 0x10000>;
};
l2lim: l2lim@8000000 {
compatible = "sifive,l2lim0";
reg = <0x8000000 0x200000>;
reg-names = "mem";
};
plic: interrupt-controller@c000000 {
compatible = "sifive,plic-1.0.0";
#address-cells = <0>;
#interrupt-cells = <2>;
interrupt-controller;
interrupts-extended = <&hlic 11>;
reg = <0x0c000000 0x00002000
0x0c002000 0x001fe000
0x0c200000 0x03e00000>;
reg-names = "prio", "irq_en", "reg";
riscv,max-priority = <7>;
riscv,ndev = <52>;
};
uart0: serial@10010000 {
compatible = "sifive,uart0";
interrupt-parent = <&plic>;
interrupts = <39 1>;
reg = <0x10010000 0x1000>;
reg-names = "control";
status = "disabled";
};
uart1: serial@10011000 {
compatible = "sifive,uart0";
interrupt-parent = <&plic>;
interrupts = <40 1>;
reg = <0x10011000 0x1000>;
reg-names = "control";
status = "disabled";
};
spi0: spi@10040000 {
compatible = "sifive,spi0";
interrupt-parent = <&plic>;
interrupts = <41 1>;
reg = <0x10040000 0x1000 0x20000000 0x10000000>;
reg-names = "control", "mem";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
spi1: spi@10041000 {
compatible = "sifive,spi0";
interrupt-parent = <&plic>;
interrupts = <42 1>;
reg = <0x10041000 0x1000>;
reg-names = "control";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
spi2: spi@10050000 {
compatible = "sifive,spi0";
interrupt-parent = <&plic>;
interrupts = <43 1>;
reg = <0x10050000 0x1000>;
reg-names = "control";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};
};