| /* |
| * Copyright (c) 2023 Martin Kiepfer |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| / { |
| m5stack_mbus_header: m5stack_mbus_connector { |
| compatible = "m5stack,mbus-header"; |
| #gpio-cells = <2>; |
| gpio-map-mask = <0xffffffff 0xffffffc0>; |
| gpio-map-pass-thru = <0 0x3f>; |
| gpio-map = /* 0 GND */ |
| <1 0 &gpio1 4 0>, /* ADC0 */ |
| /* 2 GND */ |
| <3 0 &gpio1 5 0>, /* ADC1 */ |
| /* 4 GND */ |
| /* 5 RESET */ |
| <6 0 &gpio0 23 0>, /* MOSI */ |
| <7 0 &gpio0 25 0>, /* DAC0 */ |
| <8 0 &gpio1 7 0>, /* MISO */ |
| <9 0 &gpio0 26 0>, /* DAC1 */ |
| <10 0 &gpio0 18 0>, /* SCK */ |
| /* 11 3.3V */ |
| <12 0 &gpio0 3 0>, /* RXD0 */ |
| <13 0 &gpio0 1 0>, /* TXD0 */ |
| <14 0 &gpio0 13 0>, /* RXD1 */ |
| <15 0 &gpio0 14 0>, /* TXD1 */ |
| <16 0 &gpio0 21 0>, /* intSDA */ |
| <17 0 &gpio0 22 0>, /* intSCL */ |
| <18 0 &gpio1 0 0>, /* SDA */ |
| <19 0 &gpio1 1 0>, /* SCL */ |
| <20 0 &gpio0 27 0>, /* GPIO */ |
| <21 0 &gpio0 19 0>, /* GPIO */ |
| <22 0 &gpio0 2 0>, /* GPIO */ |
| <23 0 &gpio0 0 0>, /* GPIO */ |
| /* 24 NC */ |
| <25 0 &gpio1 3 0>; /* GPIO */ |
| /* 26 NC */ |
| /* 27 5V */ |
| /* 28 NC */ |
| /* 29 BAT */ |
| }; |
| }; |
| |
| m5stack_mbus_i2c0: &i2c0 {}; |
| m5stack_mbus_i2c1: &i2c1 {}; |
| m5stack_mbus_uart0: &uart1 {}; |
| m5stack_mbus_uart1: &uart2 {}; |
| m5stack_mbus_spi: &spi3 {}; |