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fix(esp_hw_support): fix ESP32-S31 CPU/DFS clk_tree refcount and keep clock source during DFS

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wuzhenghui
2026-09-03 19:36:37 +08:00
parent 175cf9a521
commit 4ffb72cbc1
13 changed files with 237 additions and 157 deletions
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components/esp_hal_pmu/esp32s31/include/hal/pmu_ll.h
+18
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@@ -122,6 +122,24 @@ FORCE_INLINE_ATTR void pmu_ll_hp_set_clk_power(pmu_dev_t *hw, pmu_hp_mode_t mode
hw->hp_sys[mode].clk_power.val = xpd_flag;
}
/**
* @brief Set the power and isolation of the analog i2c master shared by all the PLLs
*
* @param hw Beginning address of the peripheral registers.
* @param mode The pmu mode
* @param xpd_bb_i2c Power up the analog i2c master
* @param iso_en Isolate the analog i2c master interface
* @param retention Retain the analog i2c master registers
*
* @return None
*/
FORCE_INLINE_ATTR void pmu_ll_hp_set_ana_i2c_power(pmu_dev_t *hw, pmu_hp_mode_t mode, bool xpd_bb_i2c, bool iso_en, bool retention)
{
hw->hp_sys[mode].clk_power.xpd_bb_i2c = xpd_bb_i2c;
hw->hp_sys[mode].clk_power.i2c_iso_en = iso_en;
hw->hp_sys[mode].clk_power.i2c_retention = retention;
}
FORCE_INLINE_ATTR void pmu_ll_hp_set_xtal_xpd(pmu_dev_t *hw, pmu_hp_mode_t mode, bool xpd_xtal)
{
hw->hp_sys[mode].xtal.xpd_xtal = xpd_xtal;