zephyr/drivers/clock_control/Kconfig
Mohamed ElShahawi 4acac3e9ef drivers: esp32/clock_control: Add Clock Driver
- Support PLL for Higher Frequencies 80,160,240 MHz
- Support XTAL Frequencies 26MHz, 40MHz
- Clock Driver can't be disabled, because all of the other drivers
will depend on it to get their operating Frequency based on chosen
clock source (XTAL/PLL).

- Add needed references to BBPLL i2c bus ROM functions.
- Add `rtc` node to Device Tree.
- Since All Peripherals Frequency is depending on CPU_CLK Source,
`clock-source` property added to CPU node

Signed-off-by: Mohamed ElShahawi <ExtremeGTX@hotmail.com>
2020-06-16 09:00:51 -05:00

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# Clock controller driver configuration options
# Copyright (c) 2015 Intel Corporation
# SPDX-License-Identifier: Apache-2.0
#
# Clock controller drivers
#
menuconfig CLOCK_CONTROL
bool "Hardware clock controller support"
help
Enable support for hardware clock controller. Such hardware can
provide clock for other subsystem, and thus can be also used for
power efficiency by controlling their clock. Note that this has
nothing to do with RTC.
if CLOCK_CONTROL
module = CLOCK_CONTROL
module-str = clock control
source "subsys/logging/Kconfig.template.log_config"
source "drivers/clock_control/Kconfig.nrf"
source "drivers/clock_control/Kconfig.stm32"
source "drivers/clock_control/Kconfig.beetle"
source "drivers/clock_control/Kconfig.mcux_ccm"
source "drivers/clock_control/Kconfig.mcux_mcg"
source "drivers/clock_control/Kconfig.mcux_pcc"
source "drivers/clock_control/Kconfig.mcux_scg"
source "drivers/clock_control/Kconfig.mcux_sim"
source "drivers/clock_control/Kconfig.rv32m1"
source "drivers/clock_control/Kconfig.esp32"
endif # CLOCK_CONTROL