blob: 4fb12a1d9972ebf8d3ffe0130c59023c93b46629 [file] [log] [blame]
/*
* Copyright (c) 2019, Synopsys, Inc. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "skeleton.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/gpio.h>
/ {
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <0>;
};
cpu@1 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <1>;
};
cpu@2 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <2>;
};
cpu@3 {
device_type = "cpu";
compatible = "snps,archs38";
reg = <3>;
};
};
intc: arcv2-intc {
compatible = "snps,arcv2-intc";
interrupt-controller;
#interrupt-cells = <2>;
};
idu_intc: idu-interrupt-controller {
compatible = "snps,archs-idu-intc";
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&intc>;
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
interrupt-parent = <&idu_intc>;
ranges;
ddr0: memory@0 {
device_type = "memory";
compatible = "mmio-sram";
reg = <0x0 0x80000000>;
};
uart0: uart@f0005000 {
compatible = "ns16550";
clock-frequency = <33333333>;
reg = <0xf0005000 0x1000>;
label = "UART_0";
interrupts = <30 1>;
};
uart1: uart@f0026000{
compatible = "ns16550";
clock-frequency = <33333333>;
reg = <0xf0026000 0x1000>;
label = "UART_1";
interrupts = <46 1>;
status = "disabled";
};
uart2: uart@f0027000 {
compatible = "ns16550";
clock-frequency = <33333333>;
reg = <0xf0027000 0x1000>;
label = "UART_2";
interrupts = <47 1>;
status = "disabled";
};
uart3: uart@f0028000 {
compatible = "ns16550";
clock-frequency = <33333333>;
reg = <0xf0028000 0x1000>;
label = "UART_3";
interrupts = <48 1>;
status = "disabled";
};
gpio0: gpio@f0003000 {
compatible = "snps,designware-gpio";
reg = <0xf0003000 0x1000>;
bits = <24>;
label = "GPIO_0";
interrupt-parent = <&idu_intc>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
i2c0: i2c@f0023000 {
compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0023000 0x1000>;
interrupts = <43 1>;
label = "I2C_0";
status = "disabled";
};
i2c1: i2c@f0024000 {
compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0024000 0x1000>;
interrupts = <44 1>;
label = "I2C_1";
status = "disabled";
};
i2c2: i2c@f0025000 {
compatible = "snps,designware-i2c";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0025000 0x1000>;
interrupts = <45 1>;
label = "I2C_2";
status = "disabled";
};
spi0: spi@f0020000 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0020000 0x1000>;
interrupts = <40 1>;
label = "SPI_0";
status = "disabled";
};
spi1: spi@f0021000 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0021000 0x1000>;
interrupts = <41 1>;
label = "SPI_1";
status = "disabled";
};
spi2: spi@f0022000 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0xf0022000 0x1000>;
interrupts = <42 1>;
label = "SPI_2";
status = "disabled";
};
};
};