60 lines
2.4 KiB
YAML
60 lines
2.4 KiB
YAML
# Copyright (c) 2023 Antmicro <www.antmicro.com>
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# SPDX-License-Identifier: Apache-2.0
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description: |
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GPIO pins exposed on Ambiq Apollo4p EVB headers
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The Ambiq Apollo4p EVB layout provides 5x16 and 1x20 pin headers.
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The binding provides a nexus mapping for these pins as depicted below.
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J7 J12
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VDD_MCU - VDD_MCU - GPIO22 22 GND -
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VDD_EXT - VDD_EXT - GPIO23 23 GPIO24 24
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nRST - GND - VDD_MCU - GND -
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VDD_EXT - VDD_EXT - GND - GPIO64 64
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VDD_5V - VDD_5V - GPIO61 61 GPIO65 65
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GND - GND - GPIO63 63 GPIO66 66
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GND - GPIO100 100 GPIO62 62 GPIO67 67
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VDDH2 - GPIO97 97 GPIO47 47 GPIO68 68
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GPIO49 49 GPIO69 69
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J9 GPIO48 48 GPIO70 70
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GPIO19 19 GPIO96 96 J11
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GPIO18 18 GPIO95 95
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GPIO17 17 GPIO98 98 GPIO53 53 GPIO71 71
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GPIO16 16 GPIO99 99 GPIO52 52 GPIO72 72
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GPIO15 15 GPIO102 102 GPIO91 91 GPIO73 73
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GPIO14 14 GPIO34 34 GPIO90 90 GPIO93 93
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GPIO13 13 GPIO35 35 GPIO11 11 GPIO92 92
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GPIO12 12 GPIO36 36 GPIO10 10 GPIO33 33
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GPIO8 8 GPIO32 32
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GPIO9 9 GPIO31 31
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J10
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GPIO28 28 GPIO60 60
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GPIO30 30 GPIO59 59
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GPIO94 94 GPIO58 58
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GPIO55 55 GPIO7 7
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GPIO0 0 GPIO54 54
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GPIO51 51 GPIO1 1
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GPIO2 2 GPIO50 50
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GPIO3 3 GPIO4 4
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Voltage Header
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VDD_EXT - VDD_5V -
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GND - GND -
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BIAS - BIAS -
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GND - AUDA -
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GND - GND -
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D1P - DON -
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D1N - DOP -
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GND - GND -
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compatible: "ambiq-header"
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include: [gpio-nexus.yaml, base.yaml]
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