From 83ed258f6f4ad3c754ec25acf0080e618c10fee2 Mon Sep 17 00:00:00 2001
From: Armando <douyiwen@espressif.com>
Date: Fri, 25 Dec 2020 14:24:19 +0800
Subject: [PATCH] adc_digi: update_adc_api_for_5M_freq_limit

The ``adc_digi_config_t`` struct is modified on esp32c3: configuration
of clock divider factors are not provided anymore. The SARADC sampling
frequency is provided instead. In this way, we can handle the frequency
limit better.