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Merge branch 'feat/support_s31_sleep_features' into 'master'

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feat(esp_hw_support): support esp32s31 lowpower features

Closes IDF-5660, IDF-14643, IDF-14645, IDF-14647, IDF-14648, IDF-14784, PM-708, and PM-714

See merge request espressif/esp-idf!47216
This commit is contained in:
Jiang Jiang Jian
2026-05-07 19:22:58 +08:00
parent 65a9108da3 3a40436e63
commit 39f0ef3528
125 changed files with 2678 additions and 431 deletions
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components/esp_driver_uart/src/uart.c
+4
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@@ -28,6 +28,7 @@
#include "esp_private/gpio.h"
#include "esp_private/esp_gpio_reserve.h"
#include "esp_private/periph_ctrl.h"
#include "esp_sleep.h"
#include "esp_private/sleep_retention.h"
#include "esp_clk_tree.h"
#include "esp_rom_gpio.h"
@@ -1067,6 +1068,9 @@ esp_err_t uart_param_config(uart_port_t uart_num, const uart_config_t *uart_conf
bool allow_pd __attribute__((unused)) = (uart_config->flags.allow_pd || uart_config->flags.backup_before_sleep);
#if !SOC_UART_SUPPORT_SLEEP_RETENTION
ESP_RETURN_ON_FALSE(allow_pd == 0, ESP_ERR_NOT_SUPPORTED, UART_TAG, "not able to power down in light sleep");
#if SOC_PM_SUPPORT_TOP_PD
esp_sleep_pd_config(ESP_PD_DOMAIN_TOP, ESP_PD_OPTION_ON); //IDF-15650
#endif
#endif
uart_module_enable(uart_num);