From 811a790aaf718a8bac8a77baacd8a0a8c6cd5fb9 Mon Sep 17 00:00:00 2001
From: gaoxu <gaoxu@espressif.com>
Date: Wed, 25 Oct 2023 14:15:21 +0800
Subject: [PATCH] fix(adc): fix adc oneshot mod do not split clk

---
 components/hal/adc_oneshot_hal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/hal/adc_oneshot_hal.c b/components/hal/adc_oneshot_hal.c
index ce6cb193c6..fb5f46076f 100644
--- a/components/hal/adc_oneshot_hal.c
+++ b/components/hal/adc_oneshot_hal.c
@@ -60,6 +60,8 @@ void adc_oneshot_hal_setup(adc_oneshot_hal_ctx_t *hal, adc_channel_t chan)
 
 #if SOC_ADC_DIG_CTRL_SUPPORTED && !SOC_ADC_RTC_CTRL_SUPPORTED
     adc_ll_digi_clk_sel(hal->clk_src);
+    adc_ll_digi_controller_clk_div(ADC_LL_CLKM_DIV_NUM_DEFAULT, ADC_LL_CLKM_DIV_A_DEFAULT, ADC_LL_CLKM_DIV_B_DEFAULT);
+    adc_ll_digi_set_clk_div(ADC_LL_DIGI_SAR_CLK_DIV_DEFAULT);
 #else
     adc_ll_set_sar_clk_div(unit, ADC_LL_SAR_CLK_DIV_DEFAULT(unit));
     if (unit == ADC_UNIT_2) {