blob: 190928c11330f22ebf254df5d1822f071df24a5f [file] [log] [blame]
/*
* Copyright (c) 2018, 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>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "snps,arcem";
reg = <0>;
};
intc: arcv2-intc {
compatible = "snps,arcv2-intc";
interrupt-controller;
#interrupt-cells = <2>;
};
};
iccm0: iccm@20000000 {
compatible = "arc,iccm";
reg = <0x20000000 0x40000>;
};
dccm0: dccm@80000000 {
compatible = "arc,dccm";
reg = <0x80000000 0x20000>;
};
sram: memory@30000000 {
compatible = "mmio-sram";
reg = <0x30000000 0x20000>;
};
flash0: flash@0 {
compatible = "soc-nv-flash";
reg = <0x0 0x40000>;
};
sysclk: system-clock {
compatible = "fixed-clock";
clock-frequency = <144000000>;
#clock-cells = <0>;
};
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges;
uart0: uart@80014000 {
compatible = "ns16550";
clock-frequency = <16000000>;
reg = <0x80014000 0x100>;
label = "UART_0";
interrupts = <86 0>;
interrupt-parent = <&intc>;
dlf = <0x01>;
};
uart1: uart@80014100 {
compatible = "ns16550";
clock-frequency = <16000000>;
reg = <0x80014100 0x100>;
label = "UART_1";
interrupts = <87 0>;
interrupt-parent = <&intc>;
status = "disabled";
};
uart2: uart@80014200 {
compatible = "ns16550";
clock-frequency = <16000000>;
reg = <0x80014200 0x1000>;
label = "UART_2";
interrupts = <88 0>;
interrupt-parent = <&intc>;
status = "disabled";
};
uart3: uart@80014300 {
compatible = "ns16550";
clock-frequency = <144000000>;
reg = <0x80014300 0x100>;
label = "UART_3";
interrupts = <89 0>;
interrupt-parent = <&intc>;
status = "disabled";
};
gpio8b0: gpio@80017800 {
reg = <0x80017800 0x100>;
interrupts = <54 1>;
interrupt-parent = <&intc>;
label = "GPIO_8B_0";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio8b1: gpio@80017900 {
reg = <0x80017900 0x100>;
interrupts = <55 1>;
interrupt-parent = <&intc>;
label = "GPIO_8B_1";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio8b2: gpio@80017a00 {
reg = <0x80017a00 0x100>;
interrupts = <56 1>;
interrupt-parent = <&intc>;
label = "GPIO_8B_2";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio8b3: gpio@80017b00 {
reg = <0x80017b00 0x100>;
interrupts = <57 1>;
interrupt-parent = <&intc>;
label = "GPIO_8B_3";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio4b0: gpio@80017c00 {
reg = <0x80017c00 0x100>;
interrupts = <19 1>;
interrupt-parent = <&intc>;
label = "GPIO_4B_0";
gpio-controller;
#gpio-cells = <2>;
};
gpio4b1: gpio@80017d00 {
reg = <0x80017d00 0x100>;
interrupts = <52 1>;
interrupt-parent = <&intc>;
label = "GPIO_4B_1";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio4b2: gpio@80017e00 {
reg = <0x80017e00 0x100>;
interrupts = <53 1>;
interrupt-parent = <&intc>;
label = "GPIO_4B_2";
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
i2c0: i2c@80012000 {
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80012000 0x100>;
interrupts = <58 1>, <61 1>, <60 1>, <59 1>;
interrupt-names = "error", "stop", "tx", "rx";
interrupt-parent = <&intc>;
label = "I2C_0";
status = "disabled";
};
i2c1: i2c@80012100 {
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80012100 0x100>;
interrupts = <62 1>, <65 1>, <64 1>, <63 1>;
interrupt-names = "error", "stop", "tx", "rx";
interrupt-parent = <&intc>;
label = "I2C_1";
status = "disabled";
};
i2c2: i2c@80012200 {
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80012200 0x100>;
interrupts = <66 1>, <69 1>, <68 1>, <67 1>;
interrupt-names = "error", "stop", "tx", "rx";
interrupt-parent = <&intc>;
label = "I2C_2";
status = "disabled";
};
spi0: spi@80010000 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80010000 0x100>;
clocks = <&sysclk>;
interrupts = <70 2>, <71 2>, <72 2>;
interrupt-names = "err-int", "rx-avail", "tx-req";
interrupt-parent = <&intc>;
label = "SPI_0";
status = "disabled";
};
spi1: spi@80010100 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80010100 0x100>;
clocks = <&sysclk>;
interrupts = <74 2>, <75 2>, <76 2>;
interrupt-names = "err-int", "rx-avail", "tx-req";
interrupt-parent = <&intc>;
label = "SPI_1";
status = "disabled";
};
spi2: spi@80010200 {
compatible = "snps,designware-spi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x80010200 0x100>;
clocks = <&sysclk>;
interrupts = <78 2>, <79 2>, <80 2>;
interrupt-names = "err-int", "rx-avail", "tx-req";
interrupt-parent = <&intc>;
label = "SPI_2";
status = "disabled";
};
};
};