# Nuvoton Cortex-M4 Embedded Controller
# Copyright (c) 2020 Nuvoton Technology Corporation.
# SPDX-License-Identifier: Apache-2.0
Disable Cortex-M system tick if NPCX_ITIM_TIMER is enabled.
depends on CLOCK_CONTROL
Enable support for NPCX clock controller driver.
depends on SERIAL
Enable support for NPCX UART driver.
depends on GPIO
Enable support for NPCX GPIO driver.
depends on PWM
Enable support for NPCX PWM driver.
depends on ADC
Enable support for NPCX ADC driver. In NPCX7 series, it includes a
10-bit resolution Analog-to-Digital Converter (ADC). Up to 10 voltage
inputs can be measured and a internal voltage reference (VREF), 2.816V
(typical) is used for measurement.
depends on WATCHDOG
Enable support for NPCX Watchdog driver. Besides watchdog
functionality, it also provides the protection mechanism over software
execution. After setting the configuration registers, the software can
lock it to provide a higher level of protection against subsequent
erroneous software action. Once a section of the TWD is locked, only
reset or the unlock sequence releases it.
depends on ESPI
Enable support for NPCX ESPI driver. The Intel Enhanced Serial
Peripheral Interface (eSPI) provides a path for migrating host
sub-devices via LPC to a lower pin count, higher bandwidth bus.
So far, this driver supports all of functionalities beside flash
channel support. It will be supported in the future. Please refer
software/chipset-software.html for more detail.
depends on I2C
Enable support for NPCX I2C driver. The NPCX SMB/I2C modules provides
full support for a two-wire SMBus/I2C synchronous serial interface.
Each interface is a two-wire serial interface that is compatible with
both Intel SMBus and Philips I2C physical layer. There are 8 SMBus
modules and 10 buses in NPCX7 series.
depends on SENSOR
Enable support for NPCX tachometer sensor driver. The NPCX7 series
contains two tachometer (TACH) modules that contains two counters
(counter A and B). They are used to capture/compare a counter value
when an event is generated on comparison of signals match.
default y if SYS_CLOCK_EXISTS
Enable the kernel handles extra power management policies whenever
system enters idle state.
Enable device power management support.
endif # SOC_POWER_MANAGEMENT
endif # SOC_SERIES_NPCX7