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35 lines
1.4 KiB
35 lines
1.4 KiB
# Copyright (c) 2023 Joel Guittet |
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# SPDX-License-Identifier: Apache-2.0 |
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description: | |
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GPIO pins exposed on Raspberry Pi 40-pin header. |
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The Raspberry Pi layout provides a 2x20 pins header. |
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This binding provides a nexus mapping for 28 pins as depicted below. |
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- 3V3 5V - |
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0 GPIO2/I2C1_SDA 5V - |
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1 GPIO3/I2C1_SCL GND - |
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2 GPIO4 GPIO14/UART0_TXD 3 |
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- GND GPIO15/UART0_RXD 4 |
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5 GPIO17 GPIO18 6 |
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7 GPIO27 GND - |
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8 GPIO22 GPIO23 9 |
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- 3V3 GPIO24 10 |
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11 GPIO10/SPI0_MOSI GND - |
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12 GPIO9/SPI0_MISO GPIO25 13 |
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14 GPIO11/SPI0_SCLK GPIO8/SPI0_CE0 15 |
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- GND GPIO7/SPI0_CE1 16 |
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17 ID_SD/I2C0_SDA ID_SC/I2C0_SCL 18 |
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19 GPIO5 GND - |
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20 GPIO6 GPIO12 21 |
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22 GPIO13 GND - |
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23 GPIO19 GPIO16 24 |
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25 GPIO26 GPIO20 26 |
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- GND GPIO21 27 |
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compatible: "raspberrypi-40pins-header" |
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include: [gpio-nexus.yaml, base.yaml]
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