| # NPCX Clock controller driver configuration options |
| |
| # Copyright (c) 2020 Nuvoton Technology Corporation. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config CLOCK_CONTROL_NPCX |
| bool "NPCX clock controller driver" |
| default y |
| depends on DT_HAS_NUVOTON_NPCX_PCC_ENABLED |
| help |
| Enable support for NPCX clock controller driver. |
| |
| if CLOCK_CONTROL_NPCX |
| |
| config CLOCK_CONTROL_NPCX_EXTERNAL_SRC |
| bool "Generate LFCLK by on-chip Crystal Oscillator" |
| help |
| When this option is enabled, the internal 32.768 KHz clock (LFCLK) |
| is generated by the on-chip Crystal Oscillator (XTOSC). |
| This includes an on-chip oscillator, to which an external crystal |
| and the related passive components are connected. |
| |
| config CLOCK_CONTROL_NPCX_SUPP_APB4 |
| bool "Indicates that the clock controller supports APB4 bus" |
| default y if !SOC_SERIES_NPCX7 |
| help |
| Selected if NPCX series supports APB4 bus. |
| |
| config CLOCK_CONTROL_NPCX_SUPP_FIU1 |
| bool "Indicates that the clock controller supports FIU1 bus" |
| default y if SOC_SERIES_NPCX4 |
| help |
| Selected if NPCX series supports FIU1 bus. |
| |
| endif # CLOCK_CONTROL_NPCX |
