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zephyr/drivers/clock_control/Kconfig.nrf5

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drivers: clock_control: Add nRF5x Series SoC clock driver In the Nordic Semiconductor's nRF5x series SoC clock control system can source the system clocks from a range of internal or external high and low frequency oscillators and distribute them to modules based upon a module’s individual requirements. In this commit the implementation adds support for 16MHz peripheral clock, 32.768 kHz RC oscillator, and 32.768 kHz crystal oscillator clock sources. 16MHz peripheral clock is required to use the 2.4GHz Radio peripheral. 32.768 kHz RC or crystal oscillator clock source is required to use the real time counter peripheral. Jira: ZEP-896 Change-id: I1a1e22322a5a26b587f3e27bb979e6296987ac1c Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-15 01:45:18 +08:00
# Kconfig - Clock controller driver configuration options
#
# Copyright (c) 2016 Nordic Semiconductor ASA
#
license: Replace Apache boilerplate with SPDX tag Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 09:01:01 +08:00
# SPDX-License-Identifier: Apache-2.0
drivers: clock_control: Add nRF5x Series SoC clock driver In the Nordic Semiconductor's nRF5x series SoC clock control system can source the system clocks from a range of internal or external high and low frequency oscillators and distribute them to modules based upon a module’s individual requirements. In this commit the implementation adds support for 16MHz peripheral clock, 32.768 kHz RC oscillator, and 32.768 kHz crystal oscillator clock sources. 16MHz peripheral clock is required to use the 2.4GHz Radio peripheral. 32.768 kHz RC or crystal oscillator clock source is required to use the real time counter peripheral. Jira: ZEP-896 Change-id: I1a1e22322a5a26b587f3e27bb979e6296987ac1c Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-15 01:45:18 +08:00
menuconfig CLOCK_CONTROL_NRF5
bool
prompt "NRF5 Clock controller support"
clock_control: Cleanup nrf5 clock_control driver This patch removes redundant "depends on" from Kconfig. Change-Id: I13d7556faa4751d2da149d458340bcdf29afa2ca Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
2016-11-19 00:01:36 +08:00
depends on SOC_FAMILY_NRF5
drivers: clock_control: Add nRF5x Series SoC clock driver In the Nordic Semiconductor's nRF5x series SoC clock control system can source the system clocks from a range of internal or external high and low frequency oscillators and distribute them to modules based upon a module’s individual requirements. In this commit the implementation adds support for 16MHz peripheral clock, 32.768 kHz RC oscillator, and 32.768 kHz crystal oscillator clock sources. 16MHz peripheral clock is required to use the 2.4GHz Radio peripheral. 32.768 kHz RC or crystal oscillator clock source is required to use the real time counter peripheral. Jira: ZEP-896 Change-id: I1a1e22322a5a26b587f3e27bb979e6296987ac1c Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-15 01:45:18 +08:00
default n
help
Enable support for the Nordic Semiconductor nRF5x series SoC clock
driver.
config CLOCK_CONTROL_NRF5_IRQ_PRIORITY
drivers: clock_control: Add nRF5x 32KHz source and accuracy support Change-id: I0b0909f06c784e340eeed472124e8bcbdffd4337 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-11-05 12:11:43 +08:00
int
prompt "Power Clock Interrupt Priority"
drivers: clock_control: Add nRF5x Series SoC clock driver In the Nordic Semiconductor's nRF5x series SoC clock control system can source the system clocks from a range of internal or external high and low frequency oscillators and distribute them to modules based upon a module’s individual requirements. In this commit the implementation adds support for 16MHz peripheral clock, 32.768 kHz RC oscillator, and 32.768 kHz crystal oscillator clock sources. 16MHz peripheral clock is required to use the 2.4GHz Radio peripheral. 32.768 kHz RC or crystal oscillator clock source is required to use the real time counter peripheral. Jira: ZEP-896 Change-id: I1a1e22322a5a26b587f3e27bb979e6296987ac1c Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-09-15 01:45:18 +08:00
depends on CLOCK_CONTROL_NRF5
range 0 7
default 1
help
The interrupt priority for Power Clock interrupt.
config CLOCK_CONTROL_NRF5_M16SRC_DRV_NAME
string
prompt "NRF5 16MHz clock device name"
depends on CLOCK_CONTROL_NRF5
default "clk_m16src"
config CLOCK_CONTROL_NRF5_K32SRC_DRV_NAME
string
prompt "NRF5 32KHz clock device name"
depends on CLOCK_CONTROL_NRF5
default "clk_k32src"
drivers: clock_control: Add nRF5x 32KHz source and accuracy support Change-id: I0b0909f06c784e340eeed472124e8bcbdffd4337 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-11-05 12:11:43 +08:00
choice
prompt "32KHz clock source"
default CLOCK_CONTROL_NRF5_K32SRC_XTAL
clock_control: NRF5 Kconfig option should be available only on NRF5 Change-Id: If6ba2f5a03967ca2ddca8d4bc211bc0c55ae0312 Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-23 00:22:29 +08:00
depends on CLOCK_CONTROL_NRF5
drivers: clock_control: Add nRF5x 32KHz source and accuracy support Change-id: I0b0909f06c784e340eeed472124e8bcbdffd4337 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-11-05 12:11:43 +08:00
config CLOCK_CONTROL_NRF5_K32SRC_RC
bool
prompt "RC Oscillator"
config CLOCK_CONTROL_NRF5_K32SRC_XTAL
bool
prompt "Crystal Oscillator"
endchoice
choice
prompt "32KHz clock accuracy"
clock_control: nRF5x: Select 251-500ppm as default for 32kHz RCOSC Frequency tolerance for LFRC after calibration for nRF5x Series ICs is between 251 and 500 ppm as per Product Specification. For more details refer to: http://infocenter.nordicsemi.com/ Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2017-07-11 17:20:01 +08:00
default CLOCK_CONTROL_NRF5_K32SRC_500PPM if CLOCK_CONTROL_NRF5_K32SRC_RC
drivers: clock_control: Add nRF5x 32KHz source and accuracy support Change-id: I0b0909f06c784e340eeed472124e8bcbdffd4337 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-11-05 12:11:43 +08:00
default CLOCK_CONTROL_NRF5_K32SRC_20PPM
clock_control: NRF5 Kconfig option should be available only on NRF5 Change-Id: If6ba2f5a03967ca2ddca8d4bc211bc0c55ae0312 Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-11-23 00:22:29 +08:00
depends on CLOCK_CONTROL_NRF5
drivers: clock_control: Add nRF5x 32KHz source and accuracy support Change-id: I0b0909f06c784e340eeed472124e8bcbdffd4337 Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2016-11-05 12:11:43 +08:00
config CLOCK_CONTROL_NRF5_K32SRC_500PPM
bool
prompt "251 ppm to 500 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_250PPM
bool
prompt "151 ppm to 250 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_150PPM
bool
prompt "101 ppm to 150 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_100PPM
bool
prompt "76 ppm to 100 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_75PPM
bool
prompt "51 ppm to 75 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_50PPM
bool
prompt "31 ppm to 50 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_30PPM
bool
prompt "21 ppm to 30 ppm"
config CLOCK_CONTROL_NRF5_K32SRC_20PPM
bool
prompt "0 ppm to 20 ppm"
endchoice