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.

Name

Type

Details

gpio-map

compound

This property is required.

gpio-map-mask

compound

gpio-map-pass-thru

compound

#gpio-cells

int

Number of items to expect in a GPIO specifier

This property is required.