| /* |
| * Copyright (c) 2019 Brett Witherspoon |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv7-m.dtsi> |
| #include <dt-bindings/i2c/i2c.h> |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| chosen { |
| zephyr,entropy = &trng; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| device_type = "cpu"; |
| compatible = "arm,cortex-m4"; |
| reg = <0>; |
| }; |
| }; |
| |
| sram0: memory@20000000 { |
| compatible = "mmio-sram"; |
| }; |
| |
| /* VIMS RAM configurable in CCFG as GPRAM or cache for FLASH (default) */ |
| sram1: memory@11000000 { |
| compatible = "mmio-sram"; |
| reg = <0x11000000 0x2000>; |
| }; |
| |
| flash0: serial-flash@0 { |
| compatible = "serial-flash"; |
| }; |
| |
| sysclk: system-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <48000000>; |
| #clock-cells = <0>; |
| }; |
| |
| soc { |
| pinmux: pinmux@40081000 { |
| compatible = "ti,cc13xx-cc26xx-pinmux"; |
| reg = <0x40081000 0x1000>; |
| }; |
| |
| gpio0: gpio@40022000 { |
| compatible = "ti,cc13xx-cc26xx-gpio"; |
| reg = <0x40022000 0x400>; |
| interrupts = <0 0>; |
| status = "disabled"; |
| label = "GPIO_0"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| }; |
| |
| trng: random@40028000 { |
| compatible = "ti,cc13xx-cc26xx-trng"; |
| reg = <0x40028000 0x2000>; |
| interrupts = <33 0>; |
| status = "disabled"; |
| label = "TRNG"; |
| }; |
| |
| uart0: uart@40001000 { |
| compatible = "ti,cc13xx-cc26xx-uart"; |
| reg = <0x40001000 0x1000>; |
| interrupts = <5 0>; |
| clocks = <&sysclk>; |
| status = "disabled"; |
| label = "UART_0"; |
| }; |
| |
| uart1: uart@4000b000 { |
| compatible = "ti,cc13xx-cc26xx-uart"; |
| reg = <0x4000b000 0x1000>; |
| interrupts = <36 0>; |
| clocks = <&sysclk>; |
| status = "disabled"; |
| label = "UART_1"; |
| }; |
| |
| i2c0: i2c@40002000 { |
| compatible = "ti,cc13xx-cc26xx-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40002000 0x1000>; |
| interrupts = <1 0>; |
| clock-frequency = <I2C_BITRATE_STANDARD>; |
| status = "disabled"; |
| label = "I2C_0"; |
| }; |
| |
| spi0: spi@40000000 { |
| compatible = "ti,cc13xx-cc26xx-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40000000 0x1000>; |
| interrupts = <7 0>; |
| status = "disabled"; |
| label = "SPI_0"; |
| }; |
| |
| spi1: spi@40008000 { |
| compatible = "ti,cc13xx-cc26xx-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x40008000 0x1000>; |
| interrupts = <8 0>; |
| status = "disabled"; |
| label = "SPI_1"; |
| }; |
| |
| rtc: rtc@40092000 { |
| compatible = "ti,cc13xx-cc26xx-rtc"; |
| reg = <0x40092000 0x1000>; |
| interrupts = <4 0>; /* interrupt #20 = 4 + 16 */ |
| status = "disabled"; |
| label = "RTC"; |
| }; |
| }; |
| }; |
| |
| &nvic { |
| arm,num-irq-priority-bits = <3>; |
| }; |
| |
| &systick { |
| status = "disabled"; |
| }; |