138 lines
2.6 KiB
Plaintext
138 lines
2.6 KiB
Plaintext
/* SPDX-License-Identifier: Apache-2.0 */
|
|
|
|
#include <arm/armv7-m.dtsi>
|
|
|
|
/ {
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
cpu@0 {
|
|
device_type = "cpu";
|
|
compatible = "arm,cortex-m3";
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
sram0: memory@20000000 {
|
|
compatible = "mmio-sram";
|
|
reg = <0x20000000 (64*1024)>;
|
|
};
|
|
|
|
flash0: flash@0 {
|
|
compatible = "soc-nv-flash";
|
|
reg = <0x00000000 (256*1024)>;
|
|
};
|
|
|
|
sysclk: system-clock {
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <12000000>;
|
|
#clock-cells = <0>;
|
|
};
|
|
|
|
soc {
|
|
uart0: uart@4000c000 {
|
|
compatible = "ti,stellaris-uart";
|
|
reg = <0x4000c000 0x4c>;
|
|
clocks = <&sysclk>;
|
|
interrupts = <5 3>;
|
|
status = "disabled";
|
|
label = "UART_0";
|
|
};
|
|
|
|
uart1: uart@4000d000 {
|
|
compatible = "ti,stellaris-uart";
|
|
reg = <0x4000d000 0x4c>;
|
|
clocks = <&sysclk>;
|
|
interrupts = <6 3>;
|
|
status = "disabled";
|
|
label = "UART_1";
|
|
};
|
|
|
|
uart2: uart@4000e000 {
|
|
compatible = "ti,stellaris-uart";
|
|
reg = <0x4000e000 0x4c>;
|
|
clocks = <&sysclk>;
|
|
interrupts = <33 3>;
|
|
status = "disabled";
|
|
label = "UART_2";
|
|
};
|
|
|
|
eth: ethernet@40048000 {
|
|
compatible = "ti,stellaris-ethernet";
|
|
reg = <0x40048000 0x3c>;
|
|
interrupts = <42 0>;
|
|
status = "disabled";
|
|
local-mac-address = [00 00 94 00 83 00];
|
|
label = "ETH";
|
|
};
|
|
|
|
gpio0: gpio@40004000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40004000 0x1000>;
|
|
interrupts = <0 3>;
|
|
label = "GPIO_A";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio1: gpio@40005000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40005000 0x1000>;
|
|
interrupts = <1 3>;
|
|
label = "GPIO_B";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio2: gpio@40006000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40006000 0x1000>;
|
|
interrupts = <2 3>;
|
|
label = "GPIO_C";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio3: gpio@40007000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40007000 0x1000>;
|
|
interrupts = <3 3>;
|
|
label = "GPIO_D";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio4: gpio@40024000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40024000 0x1000>;
|
|
interrupts = <4 3>;
|
|
label = "GPIO_E";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio5: gpio@40025000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40025000 0x1000>;
|
|
interrupts = <30 3>;
|
|
label = "GPIO_F";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
gpio6: gpio@40026000 {
|
|
compatible = "ti,stellaris-gpio";
|
|
reg = <0x40026000 0x1000>;
|
|
interrupts = <31 3>;
|
|
label = "GPIO_G";
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&nvic {
|
|
arm,num-irq-priority-bits = <3>;
|
|
};
|