m5stack,stamps3-header

Vendor: M5Stack

Description

GPIO pins exposed on M5Stack StampS3 module headers.

This binding provides a nexus mapping for 28 pins as depicted below.

     0 GPIO
     1 GPIO
     2 GPIO/CLKOUT0
     3 GPIO
     4 GPIO/SPILCD
     5 GPIO/SPILCD
     6 GPIO/SPILCD      27 3V3
     7 GPIO             26 GPIO
     8 GPIO/CLKOUT0     25 GPIO/CLKOUT/TXD
     9 GPIO             24 GPIO
    10 GND              23 GPIO/CLKOUT/RXD
    11 GPIO/SDA1        22 GPIO/CLKOUT
    12 5V               21 EN
    13 GPIO/SCL1        20 GPIO/CLKOUT
    14 GPIO/SDA0        19 GPIO
    15 GPIO             18 GPIO/CLKOUT
    16 GPIO/SCL0        17 GND

Note: Please note that the StampS3 is not pin compatible to the
other Stamp variantes like StampC3 or Stamp-Pico.

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 “m5stack,stamps3-header” compatible.

Name

Type

Details

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.

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.

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

zephyr,deferred-init

boolean

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