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Merge branch 'fix/ungate_uart_pad_when_set_sleep_wakeup_v6.0' into 'release/v6.0'

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fix(esp_driver_uart): enable pad sleep clock in uart_wakeup_setup function (v6.0)

See merge request espressif/esp-idf!45804
This commit is contained in:
Jiang Jiang Jian
2026-02-13 21:21:25 +08:00
parent aacdccc530 0c073a1284
commit 2a518bcab4
1 changed files with 5 additions and 2 deletions
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components/esp_driver_uart/src/uart_wakeup.c
+5 -2
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -15,6 +15,7 @@
#include "driver/uart_wakeup.h"
#include "hal/uart_hal.h"
#include "esp_private/esp_sleep_internal.h"
#include "esp_private/uart_share_hw_ctrl.h"
#include "esp_log.h"
#if (SOC_UART_LP_NUM >= 1)
@@ -71,7 +72,9 @@ esp_err_t uart_wakeup_setup(uart_port_t uart_num, const uart_wakeup_cfg_t *cfg)
// This should be mocked at ll level if the selection of the UART wakeup mode is not supported by this SOC.
uart_ll_set_wakeup_mode(hw, cfg->wakeup_mode);
HP_UART_PAD_CLK_ATOMIC() {
uart_ll_enable_pad_sleep_clock(hw, true);
}
// When uarts are utilized, the src clk(hp_uart: main XTAL, lp_uart: RTC_FAST or XTAL_D2) need to be PU and ungate，and for hp uart UARTx & IOMX ICG need to be ungate
if (cfg->wakeup_mode != UART_WK_MODE_ACTIVE_THRESH) {
if (uart_num < SOC_UART_HP_NUM) {