# Copyright (c) 2018 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

menuconfig I2C_DW
	bool "Design Ware I2C support"
	default y
	depends on DT_HAS_SNPS_DESIGNWARE_I2C_ENABLED
	select PINCTRL if $(dt_compat_any_has_prop,$(DT_COMPAT_SNPS_DESIGNWARE_I2C),pinctrl-0)
	help
	  Enable the Design Ware I2C driver

config I2C_DW_CLOCK_SPEED
	int "Set the clock speed for I2C"
	depends on I2C_DW
	default 110 if I2C_RTS5912
	default 32

config I2C_DW_LPSS_DMA
	bool "Use I2C integrated DMA for asynchronous transfer"
	depends on (I2C_DW && !I2C_RTS5912)
	select DMA
	select DMA_INTEL_LPSS
	help
	  This option enables I2C DMA feature to be used for asynchronous
	  data transfers. All Tx operations are done using dma channel 0 and
	  all Rx operations are done using dma channel 1.

config I2C_DW_RW_TIMEOUT_MS
	int "Set the Read/Write timeout in milliseconds"
	depends on I2C_DW
	default 100

config I2C_DW_EXTENDED_SUPPORT
	bool "Extended DW features"
	help
	  This option enables support for the SCL/SDA timeout registers and some
	  additional features of the DW I2C controller.