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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | /* * 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> / { 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>; label = "PINMUX"; }; 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>; }; |