# Kconfig - Microchip MEC1501 MCU core series

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

choice
prompt "MEC1501 Selection"
depends on SOC_SERIES_MEC1501X

config SOC_MEC1501_HSZ
	bool "MEC1501_HSZ"
	select HAS_MEC_HAL

endchoice

config SOC_MEC1501_PROC_CLK_DIV
	int "PROC_CLK_DIV"
	default 1
	range 1 48
	help
	  This divisor defines a ratio between processor clock (HCLK)
	  and master clock (MCK):
	  HCLK = MCK / PROC_CLK_DIV
	  Allowed divider values: 1, 3, 4, 16, and 48.

config SOC_MEC1501_EXT_32K
	bool "Use external 32KHz clock source"
	default n
	help
	  Use an external 32768 Hz clock source for PLL reference
	  clock.

	  Say y if you want to use an external source for the PLL
	  32KHz reference clock.

	  Say n to use the +/-2% internal silicon oscillator.

config SOC_MEC1501_EXT_32K_CRYSTAL
	bool "External 32KHz is a crystal"
	depends on SOC_MEC1501_EXT_32K
	default y
	help
	  Choose a crystal as the external 32KHz source.

	  Say y if you wish to use a crystal as the external
	  32KHz clock source.

	  Saying n will select the 32KHZ_IN pin as the external
	  32KHz clock source.

config SOC_MEC1501_EXT_32K_PARALLEL_CRYSTAL
	bool "Use parallel connected 32KHz crystal"
	depends on SOC_MEC1501_EXT_32K_CRYSTAL
	default y
	help
	  Choose external 32KHz crystal connection.

	  Say y if the crystal is connected parallel between
	  the XTAL1 and XTAL pins.

	  Say n if the crystal is connected single ended to
	  the XTAL2 pin or a 32KHz square wave is on XTAL2.