:orphan:

.. title:: I2C_DW_MAX_INSTANCES

.. option:: CONFIG_I2C_DW_MAX_INSTANCES

*Maximum number of supported driver instances*

Type: ``int``

Help
====

The maximum number of supported driver instances in device tree.

Direct dependencies
===================

(\ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`SOC_APOLLO_LAKE <CONFIG_SOC_APOLLO_LAKE>`) || (\ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`SOC_ELKHART_LAKE <CONFIG_SOC_ELKHART_LAKE>`) || (\ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`I2C <CONFIG_I2C>`)

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 8
- 15
- 12

Kconfig definitions
===================

.. highlight:: kconfig

At ``soc/x86/apollo_lake/Kconfig.defconfig:55``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config I2C_DW_MAX_INSTANCES
    	int
    	default 8
    	depends on \ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`SOC_APOLLO_LAKE <CONFIG_SOC_APOLLO_LAKE>`

----

At ``soc/x86/elkhart_lake/Kconfig.defconfig:55``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config I2C_DW_MAX_INSTANCES
    	int
    	default 15
    	depends on \ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`SOC_ELKHART_LAKE <CONFIG_SOC_ELKHART_LAKE>`

----

At ``drivers/i2c/Kconfig.dw:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:40`` → ``drivers/i2c/Kconfig:28``

Menu path: (Top) → Device Drivers → I2C Drivers → Design Ware I2C support

.. parsed-literal::

    config I2C_DW_MAX_INSTANCES
    	int "Maximum number of supported driver instances"
    	range 1 32
    	default 12
    	depends on \ :option:`I2C_DW <CONFIG_I2C_DW>` && \ :option:`I2C <CONFIG_I2C>`
    	help
    	  The maximum number of supported driver instances in device tree.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*