esp_system: Add soc_caps guards in esp_sleep.h

components/esp_system/include/esp_sleep.h

@@ -95,6 +95,7 @@ typedef esp_sleep_source_t esp_sleep_wakeup_cause_t;
  */
 esp_err_t esp_sleep_disable_wakeup_source(esp_sleep_source_t source);
 
+#if SOC_ULP_SUPPORTED
 /**
  * @brief Enable wakeup by ULP coprocessor
  * @note In revisions 0 and 1 of the ESP32, ULP wakeup source
@@ -108,6 +109,8 @@ esp_err_t esp_sleep_disable_wakeup_source(esp_sleep_source_t source);
  */
 esp_err_t esp_sleep_enable_ulp_wakeup(void);
 
+#endif // SOC_ULP_SUPPORTED
+
 /**
  * @brief Enable wakeup by timer
  * @param time_in_us  time before wakeup, in microseconds
@@ -117,6 +120,8 @@ esp_err_t esp_sleep_enable_ulp_wakeup(void);
  */
 esp_err_t esp_sleep_enable_timer_wakeup(uint64_t time_in_us);
 
+#if SOC_TOUCH_SENSOR_NUM > 0
+
 /**
  * @brief Enable wakeup by touch sensor
  *
@@ -144,6 +149,10 @@ esp_err_t esp_sleep_enable_touchpad_wakeup(void);
  */
 touch_pad_t esp_sleep_get_touchpad_wakeup_status(void);
 
+#endif // SOC_TOUCH_SENSOR_NUM > 0
+
+#if SOC_PM_SUPPORT_EXT_WAKEUP
+
 /**
  * @brief Returns true if a GPIO number is valid for use as wakeup source.
  *
@@ -213,6 +222,8 @@ esp_err_t esp_sleep_enable_ext0_wakeup(gpio_num_t gpio_num, int level);
  */
 esp_err_t esp_sleep_enable_ext1_wakeup(uint64_t mask, esp_sleep_ext1_wakeup_mode_t mode);
 
+#endif // SOC_PM_SUPPORT_EXT_WAKEUP
+
 /**
  * @brief Enable wakeup from light sleep using GPIOs
  *

components/esp_system/sleep_modes.c

@@ -789,6 +789,7 @@ static void touch_wakeup_prepare(void)
 #endif
 
 #if SOC_TOUCH_SENSOR_NUM > 0
+
 esp_err_t esp_sleep_enable_touchpad_wakeup(void)
 {
 #if ((defined CONFIG_ESP32_RTC_EXT_CRYST_ADDIT_CURRENT) || (defined CONFIG_ESP32_RTC_EXT_CRYST_ADDIT_CURRENT_V2))
@@ -813,18 +814,20 @@ touch_pad_t esp_sleep_get_touchpad_wakeup_status(void)
     assert(ret == ESP_OK && "wakeup reason is RTC_TOUCH_TRIG_EN but SENS_TOUCH_MEAS_EN is zero");
     return pad_num;
 }
+
 #endif // SOC_TOUCH_SENSOR_NUM > 0
 
+#if SOC_PM_SUPPORT_EXT_WAKEUP
+
 bool esp_sleep_is_valid_wakeup_gpio(gpio_num_t gpio_num)
 {
 #if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED
     return RTC_GPIO_IS_VALID_GPIO(gpio_num);
 #else
     return GPIO_IS_VALID_GPIO(gpio_num);
-#endif
+#endif // SOC_RTCIO_INPUT_OUTPUT_SUPPORTED
 }
 
-#if SOC_PM_SUPPORT_EXT_WAKEUP
 esp_err_t esp_sleep_enable_ext0_wakeup(gpio_num_t gpio_num, int level)
 {
     if (level < 0 || level > 1) {
@@ -931,6 +934,7 @@ uint64_t esp_sleep_get_ext1_wakeup_status(void)
     }
     return gpio_mask;
 }
+
 #endif // SOC_PM_SUPPORT_EXT_WAKEUP
 
 esp_err_t esp_sleep_enable_gpio_wakeup(void)