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Merge branch 'fix/fix_mpll_cali_flow_s31_v6.1' into 'release/v6.1'

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mpll: improved mpll calibration flow on s31 (v6.1)

See merge request espressif/esp-idf!52000
This commit is contained in:
morris
2026-08-27 17:53:03 +08:00
parent 0e7b62c941 36fc263512
commit b9ebe95a44
4 changed files with 69 additions and 29 deletions
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components/esp_hw_support/port/esp32s31/rtc_clk.c
+1 -6
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@@ -648,13 +648,8 @@ void rtc_clk_mpll_configure(uint32_t xtal_freq, uint32_t mpll_freq, bool thread_
} else {
ANALOG_CLOCK_ENABLE();
}
/* MPLL calibration start */
clk_ll_mpll_calibration_start();
clk_ll_mpll_set_config(mpll_freq, xtal_freq);
/* wait calibration done */
while(!clk_ll_mpll_calibration_is_done());
/* MPLL calibration stop */
clk_ll_mpll_calibration_stop();
if (thread_safe) {
_regi2c_ctrl_ll_master_enable_clock(false);