blob: 2ad85dd7a647be50f2a577c47b9b0be57d440229 [file] [log] [blame]
# Copyright (c) 2023 Martin Kiepfer
# SPDX-License-Identifier: Apache-2.0
description: |
GPIO pins exposed on M5Stack M-Bus headers.
This binding provides a nexus mapping for 30 pins as depicted below.
0 GND 1 ADC0
2 GND 3 ADC1
4 GND 5 RESET
6 MOSI 7 DAC0
8 MISO 9 DAC1
10 SCK 11 3.3V
12 RXD0 13 TXD0
14 RXD1 15 TXD1
16 intSDA 17 intSCL
18 SDA 19 SCL
20 GPIO 21 GPIO
22 GPIO 23 GPIO
24 NC 25 GPIO
26 NC 27 5V
28 NC 29 BAT
compatible: "m5stack,mbus-header"
include: [gpio-nexus.yaml, base.yaml]