From a8ad9d6b43dad90c6436213dfd2c28bd5115052b Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <ivan@espressif.com>
Date: Mon, 17 Feb 2020 17:21:15 +0100
Subject: [PATCH] esp32s2: use smaller RTC_CLK_CAL_CYCLES by default

Reduce the number proportionally to the frequency (160k on ESP32,
90k on ESP32-S2).
---
 components/esp32s2/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/esp32s2/Kconfig b/components/esp32s2/Kconfig
index a166c2cdc7..0b9092a03c 100644
--- a/components/esp32s2/Kconfig
+++ b/components/esp32s2/Kconfig
@@ -461,7 +461,7 @@ menu "ESP32S2-specific"
     config ESP32S2_RTC_CLK_CAL_CYCLES
         int "Number of cycles for RTC_SLOW_CLK calibration"
         default 3000 if ESP32S2_RTC_CLK_SRC_EXT_CRYS
-        default 1024 if ESP32S2_RTC_CLK_SRC_INT_RC
+        default 576 if ESP32S2_RTC_CLK_SRC_INT_RC
         range 0 125000
         help
             When the startup code initializes RTC_SLOW_CLK, it can perform