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drivers: clock_control: npcx: add support for NPCXn variant in clock control #90635

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Merged
merged 1 commit into from
May 27, 2025
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drivers: clock_control: npcx: add support for NPCXn variant in clock control #90635

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2 changes: 2 additions & 0 deletions drivers/clock_control/clock_control_npcx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -208,9 +208,11 @@ static int npcx_clock_control_init(const struct device *dev)
struct cdcg_reg *const inst_cdcg = HAL_CDCG_INST(dev);
const uint32_t pmc_base = ((const struct npcx_pcc_config *)dev->config)->base_pmc;

#if defined(CONFIG_NPCX_SOC_VARIANT_NPCXN)
if (IS_ENABLED(CONFIG_CLOCK_CONTROL_NPCX_EXTERNAL_SRC)) {
inst_cdcg->LFCGCTL2 |= BIT(NPCX_LFCGCTL2_XT_OSC_SL_EN);
}
#endif

/*
* Resetting the OFMCLK (even to the same value) will make the clock
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