Merge branch 'feature/esp32p4_sdmmc_on_real_chip' into 'master'

sdmmc: p4 sdmmc on real chip (relies ldo on real chip)

Closes IDF-6502

See merge request espressif/esp-idf!27762

components/esp_hw_support/include/esp_dma_utils.h

@@ -59,6 +59,7 @@ esp_err_t esp_dma_calloc(size_t n, size_t size, uint32_t flags, void **out_ptr,
 typedef enum {
     ESP_DMA_BUF_LOCATION_INTERNAL,    ///< DMA buffer is in internal memory
     ESP_DMA_BUF_LOCATION_PSRAM,       ///< DMA buffer is in PSRAM
+    ESP_DMA_BUF_LOCATION_AUTO,        ///< Auto detect buffer location, under this condition API will loop to search the buffer location
 } esp_dma_buf_location_t;
 
 /**

components/esp_hw_support/include/esp_private/esp_ldo.h

@@ -9,16 +9,12 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "esp_err.h"
+#include "hal/ldo_types.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#define ESP_LDO_ID_1    0    ///< See datasheet `VFB/VO1`
-#define ESP_LDO_ID_2    1    ///< See datasheet `VFB/VO2`
-#define ESP_LDO_ID_3    2    ///< See datasheet `VFB/VO3`
-#define ESP_LDO_ID_4    3    ///< See datasheet `VFB/VO4`
-
 /**
  * @brief Type of LDO unit handle
  */