Merge branch 'bugfix/lp_io_clock_control_v5.5' into 'release/v5.5'

fix(rtcio): RTC GPIO configuration should be written if LP IO clock exists (v5.5)

See merge request espressif/esp-idf!46601
This commit is contained in:
morris
2026-03-31 10:27:25 +08:00
30 changed files with 221 additions and 124 deletions
-3
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@@ -454,9 +454,6 @@ esp_err_t gpio_config_as_analog(gpio_num_t gpio_num)
#if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED #if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED
if (rtc_gpio_is_valid_gpio(gpio_num)) { if (rtc_gpio_is_valid_gpio(gpio_num)) {
rtc_gpio_deinit(gpio_num); rtc_gpio_deinit(gpio_num);
rtc_gpio_set_direction(gpio_num, RTC_GPIO_MODE_DISABLED);
rtc_gpio_pullup_dis(gpio_num);
rtc_gpio_pulldown_dis(gpio_num);
} }
#endif #endif
return ESP_OK; return ESP_OK;
+13 -6
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@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2019-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -61,12 +61,19 @@ esp_err_t rtc_gpio_deinit(gpio_num_t gpio_num)
{ {
ESP_RETURN_ON_FALSE(rtc_gpio_is_valid_gpio(gpio_num), ESP_ERR_INVALID_ARG, RTCIO_TAG, "RTCIO number error"); ESP_RETURN_ON_FALSE(rtc_gpio_is_valid_gpio(gpio_num), ESP_ERR_INVALID_ARG, RTCIO_TAG, "RTCIO number error");
RTCIO_ENTER_CRITICAL(); RTCIO_ENTER_CRITICAL();
// Select Gpio as Digital Gpio if (io_mux_is_lp_io_in_use(gpio_num)) {
rtcio_hal_function_select(rtc_io_number_get(gpio_num), RTCIO_LL_FUNC_DIGITAL); // Select GPIO as Digital GPIO
rtcio_hal_function_select(rtc_io_number_get(gpio_num), RTCIO_LL_FUNC_DIGITAL);
#if SOC_LP_IO_CLOCK_IS_INDEPENDENT #if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED
io_mux_force_disable_lp_io_clock(gpio_num); // Disable any configuration of the RTC IO that may affect the GPIO behavior
rtc_gpio_set_direction(gpio_num, RTC_GPIO_MODE_DISABLED);
rtc_gpio_pullup_dis(gpio_num);
rtc_gpio_pulldown_dis(gpio_num);
#endif #endif
#if SOC_LP_IO_CLOCK_IS_INDEPENDENT
io_mux_force_disable_lp_io_clock(gpio_num);
#endif
}
RTCIO_EXIT_CRITICAL(); RTCIO_EXIT_CRITICAL();
return ESP_OK; return ESP_OK;
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -11,7 +11,6 @@
#include "soc/clk_tree_defs.h" #include "soc/clk_tree_defs.h"
#include "soc/gpio_num.h" #include "soc/gpio_num.h"
#include "soc/soc_caps.h" #include "soc/soc_caps.h"
#include "soc/io_mux_reg.h"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@@ -32,8 +31,8 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src);
#if SOC_LP_IO_CLOCK_IS_INDEPENDENT #if SOC_LP_IO_CLOCK_IS_INDEPENDENT
typedef struct { typedef struct {
uint8_t rtc_io_enabled_cnt[MAX_RTC_GPIO_NUM + 1]; uint8_t rtc_io_enabled_cnt[SOC_RTCIO_PIN_COUNT];
uint32_t rtc_io_using_mask; uint32_t rtc_io_using_mask : SOC_RTCIO_PIN_COUNT;
} rtc_io_status_t; } rtc_io_status_t;
/** /**
@@ -45,12 +44,24 @@ typedef struct {
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable); void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable);
/** /**
* Force disable one LP_IO to clock dependency * @brief Force disable one LP_IO to clock dependency
*
* @param gpio_num GPIO number * @param gpio_num GPIO number
*/ */
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num); void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num);
#endif #endif
#if SOC_RTCIO_PIN_COUNT > 0
/**
* @brief Check if the LP_IO is in use
*
* @param gpio_num GPIO number
*
* @return true if the LP_IO is in use, false otherwise
*/
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num);
#endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -11,3 +11,11 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
// IO MUX clock source is not selectable // IO MUX clock source is not selectable
return ESP_OK; return ESP_OK;
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
// ESP32 does not have SOC_LP_IO_CLOCK_IS_INDEPENDENT
// which means we don't need LP_IO clock management
// So we just always return true here
return true;
}
+21 -12
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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 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -49,17 +49,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -74,10 +75,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -85,3 +87,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
+21 -12
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@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -48,17 +48,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -73,10 +74,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -84,3 +86,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
@@ -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 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -46,17 +46,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -71,10 +72,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -82,3 +84,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
+21 -12
View File
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -43,17 +43,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -68,10 +69,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -79,3 +81,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
@@ -1,6 +1,6 @@
/* /*
* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -44,17 +44,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -69,10 +70,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -80,3 +82,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
+21 -12
View File
@@ -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 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -53,17 +53,18 @@ esp_err_t io_mux_set_clock_source(soc_module_clk_t clk_src)
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert((gpio_num != GPIO_NUM_NC) && (gpio_num <= MAX_RTC_GPIO_NUM) && "RTCIO number error"); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -78,10 +79,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert((gpio_num != GPIO_NUM_NC) && (gpio_num <= MAX_RTC_GPIO_NUM) && "RTCIO number error"); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -89,3 +91,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
+21 -12
View File
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -31,17 +31,18 @@ static rtc_io_status_t s_rtc_io_status = {
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -56,10 +57,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -67,3 +69,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
+21 -12
View File
@@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2026 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@@ -31,17 +31,18 @@ static rtc_io_status_t s_rtc_io_status = {
void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable) void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
if (enable) { if (enable) {
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask |= (1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask |= (1ULL << rtc_io_num);
} }
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]++; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]++;
} else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] > 0)) { } else if (!enable && (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0)) {
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num]--; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num]--;
if (s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] == 0) { if (s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] == 0) {
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
} }
} }
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
@@ -56,10 +57,11 @@ void io_mux_enable_lp_io_clock(gpio_num_t gpio_num, bool enable)
void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num) void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
{ {
assert(gpio_num != GPIO_NUM_NC); uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
portENTER_CRITICAL(&s_io_mux_spinlock); portENTER_CRITICAL(&s_io_mux_spinlock);
s_rtc_io_status.rtc_io_enabled_cnt[gpio_num] = 0; s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] = 0;
s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << gpio_num); s_rtc_io_status.rtc_io_using_mask &= ~(1ULL << rtc_io_num);
if (s_rtc_io_status.rtc_io_using_mask == 0) { if (s_rtc_io_status.rtc_io_using_mask == 0) {
RTCIO_RCC_ATOMIC() { RTCIO_RCC_ATOMIC() {
rtcio_ll_enable_io_clock(false); rtcio_ll_enable_io_clock(false);
@@ -67,3 +69,10 @@ void io_mux_force_disable_lp_io_clock(gpio_num_t gpio_num)
} }
portEXIT_CRITICAL(&s_io_mux_spinlock); portEXIT_CRITICAL(&s_io_mux_spinlock);
} }
bool io_mux_is_lp_io_in_use(gpio_num_t gpio_num)
{
uint32_t rtc_io_num = gpio_num - RTCIO_LL_GPIO_NUM_OFFSET;
assert(rtc_io_num < SOC_RTCIO_PIN_COUNT);
return s_rtc_io_status.rtc_io_enabled_cnt[rtc_io_num] > 0;
}
@@ -31,6 +31,8 @@ extern "C" {
#define RTCIO_LL_PIN_FUNC 1 #define RTCIO_LL_PIN_FUNC 1
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-6 correspond to gpio 0-6
typedef enum { typedef enum {
RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */ RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */
RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */ RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */
@@ -30,6 +30,8 @@ extern "C" {
#define RTCIO_LL_PIN_FUNC 0 #define RTCIO_LL_PIN_FUNC 0
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-7 correspond to gpio 0-7
typedef enum { typedef enum {
RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */ RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */
RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */ RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */
@@ -31,6 +31,8 @@ extern "C" {
#define RTCIO_LL_PIN_FUNC 1 #define RTCIO_LL_PIN_FUNC 1
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-6 correspond to gpio 0-6
typedef enum { typedef enum {
RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */ RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */
RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */ RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */
@@ -31,6 +31,8 @@ extern "C" {
#define RTCIO_LL_PIN_FUNC 1 // LP_GPIO function #define RTCIO_LL_PIN_FUNC 1 // LP_GPIO function
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-15 correspond to gpio 0-15
typedef enum { typedef enum {
RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */ RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */
RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */ RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */
@@ -21,7 +21,9 @@
#include "soc/rtc_periph.h" #include "soc/rtc_periph.h"
#include "soc/sens_struct.h" #include "soc/sens_struct.h"
#define RTCIO_LL_PIN_FUNC 0 #define RTCIO_LL_PIN_FUNC 0
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-21 correspond to gpio 0-21
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@@ -23,6 +23,7 @@
#include "soc/usb_serial_jtag_reg.h" #include "soc/usb_serial_jtag_reg.h"
#include "soc/usb_serial_jtag_struct.h" #include "soc/usb_serial_jtag_struct.h"
#include "soc/sens_struct.h" #include "soc/sens_struct.h"
#include "soc/rtc_cntl_reg.h"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
@@ -30,6 +31,8 @@ extern "C" {
#define RTCIO_LL_PIN_FUNC 0 #define RTCIO_LL_PIN_FUNC 0
#define RTCIO_LL_GPIO_NUM_OFFSET 0 // rtcio 0-21 correspond to gpio 0-21
typedef enum { typedef enum {
RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */ RTCIO_LL_FUNC_RTC = 0x0, /*!< The pin controlled by RTC module. */
RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */ RTCIO_LL_FUNC_DIGITAL = 0x1, /*!< The pin controlled by DIGITAL module. */
@@ -131,7 +131,6 @@
#define EXT_OSC_SLOW_GPIO_NUM 0 #define EXT_OSC_SLOW_GPIO_NUM 0
#define MAX_RTC_GPIO_NUM 5
#define MAX_PAD_GPIO_NUM 20 #define MAX_PAD_GPIO_NUM 20
#define MAX_GPIO_NUM 24 #define MAX_GPIO_NUM 24
#define DIG_IO_HOLD_BIT_SHIFT 0 #define DIG_IO_HOLD_BIT_SHIFT 0
@@ -140,7 +140,6 @@
#define USB_INT_PHY0_DM_GPIO_NUM 18 #define USB_INT_PHY0_DM_GPIO_NUM 18
#define USB_INT_PHY0_DP_GPIO_NUM 19 #define USB_INT_PHY0_DP_GPIO_NUM 19
#define MAX_RTC_GPIO_NUM 5
#define MAX_PAD_GPIO_NUM 21 #define MAX_PAD_GPIO_NUM 21
#define MAX_GPIO_NUM 25 #define MAX_GPIO_NUM 25
@@ -143,7 +143,6 @@ extern "C" {
#define EXT_OSC_SLOW_GPIO_NUM 0 #define EXT_OSC_SLOW_GPIO_NUM 0
#define MAX_RTC_GPIO_NUM 6
#define MAX_PAD_GPIO_NUM 28 #define MAX_PAD_GPIO_NUM 28
#define MAX_GPIO_NUM 32 #define MAX_GPIO_NUM 32
#define DIG_IO_HOLD_BIT_SHIFT 32 #define DIG_IO_HOLD_BIT_SHIFT 32
@@ -148,7 +148,6 @@
#define EXT_OSC_SLOW_GPIO_NUM 0 #define EXT_OSC_SLOW_GPIO_NUM 0
#define MAX_RTC_GPIO_NUM 7
#define MAX_PAD_GPIO_NUM 30 #define MAX_PAD_GPIO_NUM 30
#define MAX_GPIO_NUM 34 #define MAX_GPIO_NUM 34
#define DIG_IO_HOLD_BIT_SHIFT 32 #define DIG_IO_HOLD_BIT_SHIFT 32
@@ -111,7 +111,6 @@ extern "C" {
#define EXT_OSC_SLOW_GPIO_NUM 0 #define EXT_OSC_SLOW_GPIO_NUM 0
#define MAX_RTC_GPIO_NUM 6
#define MAX_PAD_GPIO_NUM 29 #define MAX_PAD_GPIO_NUM 29
#define MAX_GPIO_NUM 33 #define MAX_GPIO_NUM 33
@@ -160,7 +160,6 @@
#define EXT_OSC_SLOW_GPIO_NUM 13 #define EXT_OSC_SLOW_GPIO_NUM 13
#define MAX_RTC_GPIO_NUM 14 // GPIO7~14 are the pads with LP function
#define MAX_PAD_GPIO_NUM 27 #define MAX_PAD_GPIO_NUM 27
#define MAX_GPIO_NUM 31 #define MAX_GPIO_NUM 31
@@ -147,7 +147,6 @@ extern "C" {
#define EXT_OSC_SLOW_GPIO_NUM 6 #define EXT_OSC_SLOW_GPIO_NUM 6
#define MAX_RTC_GPIO_NUM 11 // GPIO5~11 are the pads with LP function
#define MAX_PAD_GPIO_NUM 25 #define MAX_PAD_GPIO_NUM 25
#define MAX_GPIO_NUM 29 #define MAX_GPIO_NUM 29
@@ -154,7 +154,7 @@ extern "C" {
#define GPIO_PAD_SET_DRV(num, drv) PIN_SET_DRV(IOMUX_REG_GPIO##num, drv) #define GPIO_PAD_SET_DRV(num, drv) PIN_SET_DRV(IOMUX_REG_GPIO##num, drv)
#define EXT_OSC_SLOW_GPIO_NUM 0 #define EXT_OSC_SLOW_GPIO_NUM 0
#define MAX_RTC_GPIO_NUM 5
#define MAX_PAD_GPIO_NUM 39 #define MAX_PAD_GPIO_NUM 39
#define MAX_GPIO_NUM 43 #define MAX_GPIO_NUM 43
@@ -194,7 +194,6 @@
#define EXT_OSC_SLOW_GPIO_NUM 0 // XTAL_32K_N #define EXT_OSC_SLOW_GPIO_NUM 0 // XTAL_32K_N
#define MAX_RTC_GPIO_NUM 15
#define MAX_PAD_GPIO_NUM 54 #define MAX_PAD_GPIO_NUM 54
#define MAX_GPIO_NUM 56 #define MAX_GPIO_NUM 56
@@ -192,7 +192,6 @@
#define USB_OTG_INT_PHY_DM_GPIO_NUM USB_INT_PHY1_DM_GPIO_NUM #define USB_OTG_INT_PHY_DM_GPIO_NUM USB_INT_PHY1_DM_GPIO_NUM
#define USB_OTG_INT_PHY_DP_GPIO_NUM USB_INT_PHY1_DP_GPIO_NUM #define USB_OTG_INT_PHY_DP_GPIO_NUM USB_INT_PHY1_DP_GPIO_NUM
#define MAX_RTC_GPIO_NUM 15
#define MAX_PAD_GPIO_NUM 54 #define MAX_PAD_GPIO_NUM 54
#define MAX_GPIO_NUM 56 #define MAX_GPIO_NUM 56
@@ -156,7 +156,6 @@
#define SPI_D7_GPIO_NUM 36 #define SPI_D7_GPIO_NUM 36
#define SPI_DQS_GPIO_NUM 37 #define SPI_DQS_GPIO_NUM 37
#define MAX_RTC_GPIO_NUM 21
#define MAX_PAD_GPIO_NUM 46 #define MAX_PAD_GPIO_NUM 46
#define MAX_GPIO_NUM 53 #define MAX_GPIO_NUM 53
@@ -166,7 +166,6 @@
#define XTAL32K_P_GPIO_NUM 15 #define XTAL32K_P_GPIO_NUM 15
#define XTAL32K_N_GPIO_NUM 16 #define XTAL32K_N_GPIO_NUM 16
#define MAX_RTC_GPIO_NUM 21
#define MAX_PAD_GPIO_NUM 48 #define MAX_PAD_GPIO_NUM 48
#define MAX_GPIO_NUM 53 #define MAX_GPIO_NUM 53