| # 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" |
| depends on SOC_FAMILY_NPCX |
| help |
| Enable support for NPCX clock controller driver. |
| |
| config CLOCK_NPCX_OSC_CYCLES_PER_SEC |
| int "CDCG PLL frequency" |
| default 48000000 |
| range 10000000 100000000 |
| depends on SOC_FAMILY_NPCX |
| help |
| Core Domain Clock Generator PLL frequency, |
| allowed values: From 10Mhz to 100Mhz. |
| |
| config CLOCK_NPCX_APB1_PRESCALER |
| int "APB1 prescaler" |
| default 4 |
| range 1 10 |
| depends on SOC_FAMILY_NPCX |
| help |
| APB1 prescaler, allowed values: From 1 to 10. |
| |
| config CLOCK_NPCX_APB2_PRESCALER |
| int "APB1 prescaler" |
| default 8 |
| range 1 10 |
| depends on SOC_FAMILY_NPCX |
| help |
| APB2 prescaler, allowed values: From 1 to 10. |
| |
| config CLOCK_NPCX_APB3_PRESCALER |
| int "APB3 prescaler" |
| default 2 |
| range 1 10 |
| depends on SOC_FAMILY_NPCX |
| help |
| APB3 prescaler, allowed values: From 1 to 10. |