| # Nordic Semiconductor nRF54 MCU line |
| |
| # Copyright (c) 2024 Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| if SOC_SERIES_NRF54LX |
| |
| config SOC_NRF54L15 |
| bool "NRF54L15" |
| |
| config SOC_NRF54L15_ENGA |
| bool "NRF54L15 ENGA" |
| select SOC_NRF54L15 |
| |
| config SOC_NRF54L15_ENGA_CPUAPP |
| bool "NRF54L15 ENGA CPUAPP" |
| select ARM |
| select ARMV8_M_DSP |
| select CPU_CORTEX_M33 |
| select CPU_HAS_ARM_MPU |
| select CPU_HAS_ICACHE |
| select CPU_HAS_ARM_SAU |
| select CPU_HAS_FPU |
| select HAS_HW_NRF_RADIO_IEEE802154 |
| select HAS_POWEROFF |
| select SOC_NRF54L15_ENGA |
| |
| config SOC_NRF54LX_SKIP_CLOCK_CONFIG |
| bool "Skip clock frequency configuration in system initialization" |
| help |
| With this option, the CPU clock frequency is not set during system initialization. |
| The CPU runs with the default, hardware-selected frequency. |
| |
| config SOC_NRF_FORCE_CONSTLAT |
| bool "Force constant-latency mode" |
| help |
| In constant latency mode the CPU wakeup latency and the PPI task response |
| will be constant and kept at a minimum. This is secured by forcing a set |
| of base resources on while in sleep. The advantage of having a constant |
| and predictable latency will be at the cost of having increased power consumption. |
| |
| config SOC_NRF54L_VREG_MAIN_DCDC |
| bool "NRF54L DC/DC converter." |
| help |
| To enable, an inductor must be connected to the DC/DC converter pin. |
| |
| config SOC_NRF54L_NORMAL_VOLTAGE_MODE |
| bool "NRF54L Normal Voltage Mode." |
| |
| config SOC_NRF54L_GLITCHDET_WORKAROUND |
| bool "Workaround that disables glitch detector" |
| default y |
| help |
| Temporary workaround - disabling glitch detector to limit power consumption. |
| |
| if NRF_GRTC_TIMER |
| |
| config ELV_GRTC_LFXO_ALLOWED |
| bool |
| depends on NRF_GRTC_SLEEP_ALLOWED |
| select EXPERIMENTAL |
| help |
| This feature allows using ELV mode when GRTC operates with the LFXO as |
| a low-frequency clock source. The LFXO is automatically activated when |
| preparing to system-off. |
| WARNING! This feature is EXPERIMENTAL and may brick your device! |
| |
| endif # NRF_GRTC_TIMER |
| |
| endif # SOC_SERIES_NRF54LX |
