ti,boosterpack-header
Vendor: Texas Instruments
Description
TI BoosterPack GPIO header
GPIO pins exposed as BoosterPack headers on TI LaunchPads.
BoosterPack plug-in modules are available in 20 and 40 pin variants. The
20 pin variant has two 10 x 1 pin headers and the 40 pin variant has two
10 x 2 pin headers. Both variants are compatible and stackable.
The pins of the 20 pin variant and the outer row of the 40 pin variant are
numbered 1 through 20. The inner rows of the 40 pin variant are numbered 21
through 40. The BoosterPack pinout is depicted below:
1 3.3V 21 5V 40 GPIO 20 GND
2 Analog 22 GND 39 GPIO 19 GPIO / SPI CS
3 UART RXD 23 Analog 38 GPIO 18 GPIO
4 UART TXD 24 Analog 37 GPIO 17 GPIO
5 GPIO 25 Analog 36 GPIO 16 RESET
6 Analog 26 Analog 35 GPIO 15 SPI MOSI
7 SPI CLK 27 Analog 34 GPIO 14 SPI MISO
8 GPIO 28 Analog 33 GPIO 13 GPIO / SPI CS
9 I2C SCL 29 32 GPIO 12 GPIO / SPI CS
10 I2C SDA 30 31 GPIO 11 GPIO
Additional information about the BoosterPack pinout can be found at
http://processors.wiki.ti.com/index.php/BYOB or in the documentation for
a TI LaunchPad development kit,
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 “ti,boosterpack-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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Power domain specifiers
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Provided names of power domain specifiers
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Number of cells in power-domains property
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Do not initialize device automatically on boot. Device should be manually
initialized using device_init().
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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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Automatically configure the device for runtime power management after the
init function runs.
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List of power states that will disable this device power.
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