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feat(rtcio): support rtcio on esp32s31

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This commit is contained in:
Chen Chen
2026-04-01 08:51:47 +08:00
parent f8f8219e13
commit cbb529bf97
17 changed files with 208 additions and 178 deletions
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components/esp_hal_gpio/esp32p4/include/hal/rtc_io_ll.h
+4 -8
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -89,7 +89,7 @@ static inline void rtcio_ll_iomux_func_sel(int rtcio_num, int func)
LP_IOMUX.pad[rtcio_num].fun_sel = func;
// When using as normal (output) LP_GPIO, it is reasonable to ensure that no peripheral signal is routed to the pin
if (func == RTCIO_LL_PIN_FUNC) {
LP_GPIO.func_out_sel_cfg[rtcio_num].func_out_sel = SIG_LP_GPIO_OUT_IDX;
LP_GPIO.func_out_sel_cfg[rtcio_num].func_out_sel = LP_SIG_GPIO_OUT_IDX;
}
}
@@ -105,11 +105,7 @@ static inline void _rtcio_ll_enable_io_clock(bool enable)
;
}
}
#define rtcio_ll_enable_io_clock(...) do { \
(void)__DECLARE_RCC_ATOMIC_ENV; \
_rtcio_ll_enable_io_clock(__VA_ARGS__); \
} while(0)
#define rtcio_ll_enable_io_clock(...) _rtcio_ll_enable_io_clock(__VA_ARGS__)
/**
* @brief Select the lp_gpio/hp_gpio function to control the pad.
@@ -153,7 +149,7 @@ static inline void rtcio_ll_output_disable(int rtcio_num)
{
LP_GPIO.enable_w1tc.val = BIT(rtcio_num);
// Ensure no other output signal is routed via LP_GPIO matrix to this pin
LP_GPIO.func_out_sel_cfg[rtcio_num].func_out_sel = SIG_LP_GPIO_OUT_IDX;
LP_GPIO.func_out_sel_cfg[rtcio_num].func_out_sel = LP_SIG_GPIO_OUT_IDX;
}
/**