gdma: correct the dma trigger of uart

GDMA trigger actually is not assigned to UART controller, but for UHCI
controller

components/esp_hw_support/include/esp_private/gdma.h

@@ -32,7 +32,7 @@ typedef struct gdma_channel_t *gdma_channel_handle_t;
  */
 typedef enum {
     GDMA_TRIG_PERIPH_M2M,  /*!< GDMA trigger peripheral: M2M */
-    GDMA_TRIG_PERIPH_UART, /*!< GDMA trigger peripheral: UART */
+    GDMA_TRIG_PERIPH_UHCI, /*!< GDMA trigger peripheral: UHCI */
     GDMA_TRIG_PERIPH_SPI,  /*!< GDMA trigger peripheral: SPI */
     GDMA_TRIG_PERIPH_I2S,  /*!< GDMA trigger peripheral: I2S */
     GDMA_TRIG_PERIPH_AES,  /*!< GDMA trigger peripheral: AES */
@@ -126,13 +126,13 @@ typedef struct {
  */
 typedef struct {
     gdma_trigger_peripheral_t periph; /*!< Target peripheral which will trigger DMA operations */
-    int instance_id;                  /*!< Peripheral instance ID. Supported IDs are listed in `soc/gdma_channel.h`, e.g. SOC_GDMA_TRIG_PERIPH_UART0 */
+    int instance_id;                  /*!< Peripheral instance ID. Supported IDs are listed in `soc/gdma_channel.h`, e.g. SOC_GDMA_TRIG_PERIPH_UHCI0 */
 } gdma_trigger_t;
 
 /**
  * @brief Helper macro to initialize GDMA trigger
  * @note value of `peri` must be selected from `gdma_trigger_peripheral_t` enum.
- *       e.g. GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_UART,0)
+ *       e.g. GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_I2S,0)
  *
  */
 #define GDMA_MAKE_TRIGGER(peri, id) \

components/soc/esp32c2/include/soc/gdma_channel.h

@@ -9,6 +9,6 @@
 // The following macros have a format SOC_[periph][instance_id] to make it work with `GDMA_MAKE_TRIGGER`
 #define SOC_GDMA_TRIG_PERIPH_M2M0    (-1)
 #define SOC_GDMA_TRIG_PERIPH_SPI2    (0)
-#define SOC_GDMA_TRIG_PERIPH_UART0   (2)
+#define SOC_GDMA_TRIG_PERIPH_UHCI0   (2)
 #define SOC_GDMA_TRIG_PERIPH_SHA0    (7)
 #define SOC_GDMA_TRIG_PERIPH_ADC0    (8)

components/soc/esp32c3/include/soc/gdma_channel.h

@@ -9,7 +9,7 @@
 // The following macros have a format SOC_[periph][instance_id] to make it work with `GDMA_MAKE_TRIGGER`
 #define SOC_GDMA_TRIG_PERIPH_M2M0    (-1)
 #define SOC_GDMA_TRIG_PERIPH_SPI2    (0)
-#define SOC_GDMA_TRIG_PERIPH_UART0   (2)
+#define SOC_GDMA_TRIG_PERIPH_UHCI0   (2)
 #define SOC_GDMA_TRIG_PERIPH_I2S0    (3)
 #define SOC_GDMA_TRIG_PERIPH_AES0    (6)
 #define SOC_GDMA_TRIG_PERIPH_SHA0    (7)

components/soc/esp32h4/include/soc/gdma_channel.h

@@ -9,7 +9,7 @@
 // The following macros have a format SOC_[periph][instance_id] to make it work with `GDMA_MAKE_TRIGGER`
 #define SOC_GDMA_TRIG_PERIPH_M2M0    (-1)
 #define SOC_GDMA_TRIG_PERIPH_SPI2    (0)
-#define SOC_GDMA_TRIG_PERIPH_UART0   (2)
+#define SOC_GDMA_TRIG_PERIPH_UHCI0   (2)
 #define SOC_GDMA_TRIG_PERIPH_I2S0    (3)
 #define SOC_GDMA_TRIG_PERIPH_AES0    (6)
 #define SOC_GDMA_TRIG_PERIPH_SHA0    (7)

components/soc/esp32s3/include/soc/gdma_channel.h

@@ -10,7 +10,7 @@
 #define SOC_GDMA_TRIG_PERIPH_M2M0    (-1)
 #define SOC_GDMA_TRIG_PERIPH_SPI2    (0)
 #define SOC_GDMA_TRIG_PERIPH_SPI3    (1)
-#define SOC_GDMA_TRIG_PERIPH_UART0   (2)
+#define SOC_GDMA_TRIG_PERIPH_UHCI0   (2)
 #define SOC_GDMA_TRIG_PERIPH_I2S0    (3)
 #define SOC_GDMA_TRIG_PERIPH_I2S1    (4)
 #define SOC_GDMA_TRIG_PERIPH_LCD0    (5)

examples/bluetooth/hci/controller_hci_uart_esp32c3_and_esp32s3/main/main.c

@@ -221,8 +221,8 @@ void uhci_uart_install(void)
     };
     ESP_ERROR_CHECK(gdma_new_channel(&rx_channel_config, &s_rx_channel));
 
-    gdma_connect(s_tx_channel, GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_UART, 0));
-    gdma_connect(s_rx_channel, GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_UART, 0));
+    gdma_connect(s_tx_channel, GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_UHCI, 0));
+    gdma_connect(s_rx_channel, GDMA_MAKE_TRIGGER(GDMA_TRIG_PERIPH_UHCI, 0));
 
     gdma_strategy_config_t strategy_config = {
         .auto_update_desc = false,