From 6771e388f4ed062121cf129a7f09ccf18779e198 Mon Sep 17 00:00:00 2001
From: gaoxu <gaoxu@espressif.com>
Date: Tue, 31 Dec 2024 11:39:32 +0800
Subject: [PATCH] fix(adc): fix adc oneshot apb cnts incosistency v5.4

closes https://github.com/espressif/esp-idf/issues/14502
---
 components/esp_adc/adc_oneshot.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/esp_adc/adc_oneshot.c b/components/esp_adc/adc_oneshot.c
index abdf36e2c8..440940674e 100644
--- a/components/esp_adc/adc_oneshot.c
+++ b/components/esp_adc/adc_oneshot.c
@@ -125,6 +125,7 @@ esp_err_t adc_oneshot_new_unit(const adc_oneshot_unit_init_cfg_t *init_config, a
     };
     adc_oneshot_hal_init(&(unit->hal), &config);
 
+#if SOC_ADC_DIG_CTRL_SUPPORTED && !SOC_ADC_RTC_CTRL_SUPPORTED
     //To enable the APB_SARADC periph if needed
     _lock_acquire(&s_ctx.mutex);
     s_ctx.apb_periph_ref_cnts++;
@@ -132,6 +133,7 @@ esp_err_t adc_oneshot_new_unit(const adc_oneshot_unit_init_cfg_t *init_config, a
         adc_apb_periph_claim();
     }
     _lock_release(&s_ctx.mutex);
+#endif
 
     if (init_config->ulp_mode == ADC_ULP_MODE_DISABLE) {
         sar_periph_ctrl_adc_oneshot_power_acquire();