| # Copyright (c) 2020 ITE Corporation. All Rights Reserved. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| choice |
| prompt "ITE IT8XXX2 system implementation" |
| depends on SOC_SERIES_RISCV32_IT8XXX2 |
| |
| config SOC_IT8XXX2 |
| bool "ITE IT8XXX2 system implementation" |
| select RISCV |
| select ATOMIC_OPERATIONS_BUILTIN |
| |
| endchoice |
| |
| if SOC_IT8XXX2 |
| |
| config SOC_IT8XXX2_PLL_FLASH_48M |
| bool "Flash frequency is 48MHz" |
| default y |
| help |
| Change frequency of PLL, CPU, and flash to 48MHz during initialization. |
| |
| Set n to use the default settings. |
| (PLL and CPU run at 48MHz, flash frequency is 16MHz) |
| |
| choice |
| prompt "Clock source for PLL reference clock" |
| |
| config SOC_IT8XXX2_INT_32K |
| bool "Use the +/-2.3% internal clock generator" |
| |
| config SOC_IT8XXX2_EXT_32K |
| bool "Use external 32.768 kHz clock source" |
| |
| endchoice |
| |
| endif # SOC_IT8XXX2 |
