resolve WIFI-5150

bugfix: Don't hold CS pin when VDDSDIO is power down to reduce the base current

components/esp_hw_support/sleep_modes.c

@@ -592,8 +592,10 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t mo
 
 /* On esp32c6, only the lp_aon pad hold function can only hold the GPIO state in the active mode.
    In order to avoid the leakage of the SPI cs pin, hold it here */
-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND
-    rtcio_ll_force_hold_enable(SPI_CS0_GPIO_NUM);
+#if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
+        if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
+            rtcio_ll_force_hold_enable(SPI_CS0_GPIO_NUM);
+        }
 #endif
 
 #if SOC_PM_CPU_RETENTION_BY_SW
@@ -607,8 +609,10 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags, esp_sleep_mode_t mo
 #endif
 
 /* Unhold the SPI CS pin */
-#if CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND
-    rtcio_ll_force_hold_disable(SPI_CS0_GPIO_NUM);
+#if (CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP && CONFIG_ESP_SLEEP_FLASH_LEAKAGE_WORKAROUND)
+        if(!(pd_flags & PMU_SLEEP_PD_VDDSDIO)) {
+            rtcio_ll_force_hold_disable(SPI_CS0_GPIO_NUM);
+        }
 #endif
     }
 

examples/wifi/itwt/main/itwt.c

@@ -246,13 +246,7 @@ void app_main(void)
         ret = nvs_flash_init();
     }
 
-    // TODO: WIFI-5150
-#if CONFIG_PM_ENABLE && 0
-    sleep_clock_system_retention_init();
-    sleep_clock_modem_retention_init();
-    sleep_sys_periph_retention_init();
-    sleep_modem_wifi_modem_state_init();
-
+#if CONFIG_PM_ENABLE
     // Configure dynamic frequency scaling:
     // maximum and minimum frequencies are set in sdkconfig,
     // automatic light sleep is enabled if tickless idle support is enabled.