:orphan: .. _ti_boosterpack_header: ti,boosterpack-header ##################### Vendor: :ref:`Texas Instruments ` Description *********** .. code-block:: none 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 ********** .. tabs:: .. group-tab:: Node specific properties Properties not inherited from the base binding file. .. list-table:: :widths: 1 1 4 :header-rows: 1 * - Name - Type - Details * - ``gpio-map`` - ``compound`` - This property is **required**. * - ``gpio-map-mask`` - ``compound`` - * - ``gpio-map-pass-thru`` - ``compound`` - * - ``#gpio-cells`` - ``int`` - .. code-block:: none Number of items to expect in a GPIO specifier This property is **required**. .. group-tab:: Deprecated node specific properties Deprecated properties not inherited from the base binding file. (None) .. group-tab:: Base properties 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. .. list-table:: :widths: 1 1 4 :header-rows: 1 * - Name - Type - Details * - ``status`` - ``string`` - .. code-block:: none indicates the operational status of a device Legal values: ``'ok'``, ``'okay'``, ``'disabled'``, ``'reserved'``, ``'fail'``, ``'fail-sss'`` See :ref:`dt-important-props` for more information. * - ``compatible`` - ``string-array`` - .. code-block:: none compatible strings This property is **required**. See :ref:`dt-important-props` for more information. * - ``reg`` - ``array`` - .. code-block:: none register space See :ref:`dt-important-props` for more information. * - ``reg-names`` - ``string-array`` - .. code-block:: none name of each register space * - ``interrupts`` - ``array`` - .. code-block:: none interrupts for device See :ref:`dt-important-props` for more information. * - ``interrupts-extended`` - ``compound`` - .. code-block:: none extended interrupt specifier for device * - ``interrupt-names`` - ``string-array`` - .. code-block:: none name of each interrupt * - ``interrupt-parent`` - ``phandle`` - .. code-block:: none phandle to interrupt controller node * - ``label`` - ``string`` - .. code-block:: none Human readable string describing the device (used as device_get_binding() argument) See :ref:`dt-important-props` for more information. * - ``clocks`` - ``phandle-array`` - .. code-block:: none Clock gate information * - ``clock-names`` - ``string-array`` - .. code-block:: none name of each clock * - ``#address-cells`` - ``int`` - .. code-block:: none number of address cells in reg property * - ``#size-cells`` - ``int`` - .. code-block:: none number of size cells in reg property * - ``dmas`` - ``phandle-array`` - .. code-block:: none DMA channels specifiers * - ``dma-names`` - ``string-array`` - .. code-block:: none Provided names of DMA channel specifiers * - ``io-channels`` - ``phandle-array`` - .. code-block:: none IO channels specifiers * - ``io-channel-names`` - ``string-array`` - .. code-block:: none Provided names of IO channel specifiers