raspberrypi,pico-header
Vendor: Raspberry Pi Foundation
Description
GPIO pins exposed on Raspberry Pi Pico headers.
The Raspberry Pi Pico layout provides 2 columns of 20 pins headers
This binding provides a nexus mapping for the default 26 pins as depicted below:
0 GPIO0/UART0_TX VBUS -
1 GPIO1/UART0_RX VSYS -
- GND GND -
2 GPIO2 3V3_EN -
3 GPIO3 3V3_OUT -
4 GPIO4/I2C0_SDA ADC_VREF -
5 GPIO5/I2C0_SCL GPIO28/ADC2 28
- GND GND -
6 GPIO6 GPIO27/ADC1 27
7 GPIO7 GPIO26/ADC0 26
8 GPIO8 RUN -
9 GPIO9 GPIO22 22
- GND GND -
10 GPIO10 GPIO21 21
11 GPIO11 GPIO20 20
12 GPIO12 GPIO19/SPI0_TX 19
13 GPIO13 GPIO18/SPI0_SCK 18
- GND GND -
14 GPIO14 GPIO17/SPI0_CSn 17
15 GPIO15 GPIO16/SPI0_RX 16
Properties
Properties not inherited from the base binding file.
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Type |
Details |
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This property is required. |
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Number of items to expect in a GPIO specifier
This property is required. |
Deprecated properties not inherited from the base binding file.
(None)
Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “raspberrypi,pico-header” compatible.
Name |
Type |
Details |
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indicates the operational status of a device
Legal values: See Important properties for more information. |
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compatible strings
This property is required. See Important properties for more information. |
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register space
See Important properties for more information. |
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name of each register space
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interrupts for device
See Important properties for more information. |
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extended interrupt specifier for device
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name of each interrupt
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phandle to interrupt controller node
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Human readable string describing the device (used as device_get_binding() argument)
See Important properties for more information. This property is deprecated. |
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Clock gate information
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name of each clock
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number of address cells in reg property
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number of size cells in reg property
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DMA channels specifiers
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Provided names of DMA channel specifiers
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IO channels specifiers
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Provided names of IO channel specifiers
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mailbox / IPM channels specifiers
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Provided names of mailbox / IPM channel specifiers
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Property to identify that a device can be used as wake up source.
When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.
Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.
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Power domain the device belongs to.
The device will be notified when the power domain it belongs to is either
suspended or resumed.
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Automatically configure the device for runtime power management after the
init function runs.
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