| /* |
| * Copyright (c) 2020 Actinius |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| / { |
| arduino_header: arduino_connector { |
| compatible = "arduino-header-r3"; |
| #gpio-cells = <2>; |
| gpio-map-mask = <0xffffffff 0xffffffc0>; |
| gpio-map-pass-thru = <0 0x3f>; |
| gpio-map = <0 0 &gpio0 15 0>, /* A0 */ |
| <1 0 &gpio0 16 0>, /* A1 */ |
| <2 0 &gpio0 17 0>, /* A2 */ |
| <3 0 &gpio0 18 0>, /* A3 */ |
| <4 0 &gpio0 19 0>, /* A4 */ |
| <5 0 &gpio0 20 0>, /* A5 */ |
| <6 0 &gpio0 4 0>, /* D0 */ |
| <7 0 &gpio0 5 0>, /* D1 */ |
| <8 0 &gpio0 2 0>, /* D2 */ |
| <9 0 &gpio0 1 0>, /* D3 */ |
| <10 0 &gpio0 23 0>, /* D4 */ |
| <11 0 &gpio0 0 0>, /* D5 */ |
| <12 0 &gpio0 26 0>, /* D6 */ |
| <13 0 &gpio0 27 0>, /* D7 */ |
| <14 0 &gpio0 30 0>, /* D8 */ |
| <15 0 &gpio0 31 0>, /* D9 */ |
| <16 0 &gpio0 7 0>, /* D10 */ |
| <17 0 &gpio0 13 0>, /* D11 */ |
| <18 0 &gpio0 14 0>, /* D12 */ |
| <19 0 &gpio0 3 0>, /* D13 */ |
| <20 0 &gpio0 10 0>, /* SDA */ |
| <21 0 &gpio0 11 0>; /* SCL */ |
| }; |
| |
| arduino_adc: analog_connector { |
| compatible = "arduino,uno-adc"; |
| #io-channel-cells = <1>; |
| io-channel-map = <0 &adc 2>, /* A0 = P0.15 = AIN2 */ |
| <1 &adc 3>, /* A1 = P0.16 = AIN3 */ |
| <2 &adc 4>, /* A2 = P0.17 = AIN4 */ |
| <3 &adc 5>, /* A3 = P0.18 = AIN5 */ |
| <4 &adc 6>, /* A4 = P0.19 = AIN6 */ |
| <5 &adc 7>; /* A5 = P0.20 = AIN7 */ |
| }; |
| }; |
| |
| arduino_serial: &uart0 { }; |
| arduino_i2c: &i2c2 { }; |
| arduino_spi: &spi3 { }; |