| /* 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)>; |
| }; |
| |
| sysclk: system-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <12000000>; |
| #clock-cells = <0>; |
| }; |
| |
| soc { |
| |
| flash-controller@400fd000 { |
| compatible = "ti,stellaris-flash-controller"; |
| reg = <0x400fd000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| label = "FLASH_CTRL"; |
| |
| flash0: flash@0 { |
| compatible = "soc-nv-flash"; |
| reg = <0x00000000 (256*1024)>; |
| }; |
| }; |
| |
| 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>; |
| ngpios = <8>; |
| }; |
| |
| gpio1: gpio@40005000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40005000 0x1000>; |
| interrupts = <1 3>; |
| label = "GPIO_B"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <8>; |
| }; |
| |
| gpio2: gpio@40006000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40006000 0x1000>; |
| interrupts = <2 3>; |
| label = "GPIO_C"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <8>; |
| }; |
| |
| gpio3: gpio@40007000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40007000 0x1000>; |
| interrupts = <3 3>; |
| label = "GPIO_D"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <8>; |
| }; |
| |
| gpio4: gpio@40024000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40024000 0x1000>; |
| interrupts = <4 3>; |
| label = "GPIO_E"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <4>; |
| }; |
| |
| gpio5: gpio@40025000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40025000 0x1000>; |
| interrupts = <30 3>; |
| label = "GPIO_F"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <4>; |
| }; |
| |
| gpio6: gpio@40026000 { |
| compatible = "ti,stellaris-gpio"; |
| reg = <0x40026000 0x1000>; |
| interrupts = <31 3>; |
| label = "GPIO_G"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <2>; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <3>; |
| }; |