tiac-magpie-pin-header

Vendor: Generic or vendor-independent

Description

GPIO pins exposed on TiaC MAGPIE headers.

The TiaC Magpie layout provides five headers, each two rows with
seven pins per row.

This binding provides a nexus mapping for 12 pins for each header,
left side pins are the odd pins numbered 0, 2, 4, 6, 8, 10, the right
side pins are the even pins numbered 1, 3, 5, 7, 9, 11. The bottom pins
on each side are used for ground, they are not mapped in the nexus.

         (GPIOx/1)  TMPHx/1  1 --o  o-- 2  TMPHx/2  (GPIOx/2)
         (GPIOx/3)  TMPHx/3  3 --o  o-- 4  TMPHx/4  (GPIOx/4)
         (GPIOx/5)  TMPHx/5  5 --o  o-- 6  TMPHx/6  (GPIOx/6)
         (GPIOx/7)  TMPHx/7  7 --o  o-- 8  TMPHx/8  (GPIOx/8)
         (GPIOx/9)  TMPHx/9  9 --o  o-- 10 TMPHx/10 (GPIOx/10)
        (GPIOx/12) TMPHx/11 11 --o  o-- 12 TMPHx/12 (GPIOx/12)
             (GND)          13 --o  o-- 14          (GND)

Board's silkscreen may vary depending your board, but coherent with the
description above as it's according to the standard's specification.
Not every TiaC board provides all five headers.

Properties

Node specific 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 node specific properties

Deprecated properties not inherited from the base binding file.

(None)

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 “tiac-magpie-pin-header” 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.

This property is deprecated.

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

power-domains

phandle-array

Power domain specifiers

power-domain-names

string-array

Provided names of power domain specifiers

#power-domain-cells

int

Number of cells in power-domains property

zephyr,deferred-init

boolean

Do not initialize device automatically on boot. Device should be manually
initialized using device_init().

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.

zephyr,pm-device-runtime-auto

boolean

Automatically configure the device for runtime power management after the
init function runs.

zephyr,disabling-power-states

phandles

List of power states that will disable this device power.