If you need urgent consulting help click here

mikro-bus

Description

GPIO pins exposed on Mikro BUS headers.

The Mikro BUS layout provides two headers, aligned on the opposite
edges of the board.

Documentation:
* https://www.mikroe.com/mikrobus
* https://download.mikroe.com/documents/standards/mikrobus/mikrobus-standard-specification-v200.pdf

This binding provides a nexus mapping for 10 pins, left side pins are
numbered 0 - 5 (AN - MOSI), the right side pins are numbered 6 - 10
(PWM - SDA). The bottom 2 pins on each side are used for input voltage
and ground, they are not mapped in the nexus.

                       Analog - AN     PWM - PWM output
                        Reset - RST    INT - Hardware Interrupt
              SPI Chip Select - CS      RX - UART Receive
                    SPI Clock - SCK     TX - UART Transmit
SPI Master Input Slave Output - MISO   SCL - I2C Clock
SPI Master Output Slave Input - MOSI   SDA - I2C Data
               VCC-3.3V power - +3.3V  +5V - VCC-5V power
             Reference Ground - GND    GND - Reference Ground

Board's silkscreen may vary depending you board, but coherent with
the description above as it's according to the standard's specification.

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.

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 “mikro-bus” compatible.

Name	Type	Details
`status`	`string`	indicates the operational status of a device Legal values: `'ok'`, `'okay'`, `'disabled'`, `'reserved'`, `'fail'`, `'fail-sss'` See Important properties for more information.
`compatible`	`string-array`	compatible strings This property is required. See Important properties for more information.
`reg`	`array`	register space See Important properties for more information.
`reg-names`	`string-array`	name of each register space
`interrupts`	`array`	interrupts for device See Important properties for more information.
`interrupts-extended`	`compound`	extended interrupt specifier for device
`interrupt-names`	`string-array`	name of each interrupt
`interrupt-parent`	`phandle`	phandle to interrupt controller node
`label`	`string`	Human readable string describing the device (used as device_get_binding() argument) See Important properties for more information.
`clocks`	`phandle-array`	Clock gate information
`clock-names`	`string-array`	name of each clock
`#address-cells`	`int`	number of address cells in reg property
`#size-cells`	`int`	number of size cells in reg property
`dmas`	`phandle-array`	DMA channels specifiers
`dma-names`	`string-array`	Provided names of DMA channel specifiers
`io-channels`	`phandle-array`	IO channels specifiers
`io-channel-names`	`string-array`	Provided names of IO channel specifiers
`mboxes`	`phandle-array`	mailbox / IPM channels specifiers
`mbox-names`	`string-array`	Provided names of mailbox / IPM channel specifiers
`wakeup-source`	`boolean`	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.
`power-domain`	`phandle`	Power domain the device belongs to. The device will be notified when the power domain it belongs to is either suspended or resumed.