feat(soc/usb): Add USB related changes to soc_caps and usb_dwc_periph

This commit changes the following:

- Add types and data structures indicating the available USB controllers
for each target.

components/soc/esp32s3/usb_dwc_periph.c

@@ -4,8 +4,79 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#include "soc/usb_dwc_periph.h"
+#include <stddef.h>
 #include "soc/gpio_sig_map.h"
+#include "soc/usb_periph.h"
+#include "soc/interrupts.h"
+#include "soc/usb_dwc_periph.h"
+
+/* -------------------------------- Private --------------------------------- */
+
+static const usb_fsls_serial_signal_conn_t fsls_signals = {
+    // Inputs
+    .rx_dp          = USB_EXTPHY_VP_IDX,
+    .rx_dm          = USB_EXTPHY_VM_IDX,
+    .rx_rcv         = USB_EXTPHY_RCV_IDX,
+    // Outputs
+    .suspend_n      = USB_EXTPHY_SUSPND_IDX,
+    .tx_enable_n    = USB_EXTPHY_OEN_IDX,
+    .tx_dp          = USB_EXTPHY_VPO_IDX,
+    .tx_dm          = USB_EXTPHY_VMO_IDX,
+    .fs_edge_sel    = USB_EXTPHY_SPEED_IDX,
+};
+
+static const usb_utmi_otg_signal_conn_t otg_signals = {
+    // Inputs
+    .iddig          = USB_OTG_IDDIG_IN_IDX,
+    .avalid         = USB_OTG_AVALID_IN_IDX,
+    .bvalid         = USB_SRP_BVALID_IN_IDX,
+    .vbusvalid      = USB_OTG_VBUSVALID_IN_IDX,
+    .sessend        = USB_SRP_SESSEND_IN_IDX,
+    // Outputs
+    .idpullup       = USB_OTG_IDPULLUP_IDX,
+    .dppulldown     = USB_OTG_DPPULLDOWN_IDX,
+    .dmpulldown     = USB_OTG_DMPULLDOWN_IDX,
+    .drvvbus        = USB_OTG_DRVVBUS_IDX,
+    .chrgvbus       = USB_SRP_CHRGVBUS_IDX,
+    .dischrgvbus    = USB_SRP_DISCHRGVBUS_IDX,
+};
+
+/* --------------------------------- Public --------------------------------- */
+
+const usb_dwc_info_t usb_dwc_info = {
+    .controllers = {
+        [0] = {
+            .fsls_signals = &fsls_signals,
+            .otg_signals = &otg_signals,
+            .irq = ETS_USB_INTR_SOURCE,
+            .irq_2nd_cpu = -1,
+        },
+    },
+};
+
+/* ------------------------------- Deprecated ------------------------------- */
+
+/*
+Note: These IO pins are deprecated. When connecting USB OTG to an external FSLS
+PHY, the FSLS Serial Interface signals can be routed to any GPIO via the GPIO
+matrix. Thus, this mapping of signals to IO pins is meaningless.
+
+Todo: Remove in IDF v6.0 (IDF-9029)
+*/
+const usb_iopin_dsc_t usb_periph_iopins[] = {
+    {USBPHY_VP_NUM, USB_EXTPHY_VP_IDX, 0, 1},
+    {USBPHY_VM_NUM, USB_EXTPHY_VM_IDX, 0, 1},
+    {USBPHY_RCV_NUM, USB_EXTPHY_RCV_IDX, 0, 1},
+    {USBPHY_OEN_NUM, USB_EXTPHY_OEN_IDX, 1, 1},
+    {USBPHY_VPO_NUM, USB_EXTPHY_VPO_IDX, 1, 1},
+    {USBPHY_VMO_NUM, USB_EXTPHY_VMO_IDX, 1, 1},
+    {GPIO_MATRIX_CONST_ONE_INPUT, USB_OTG_IDDIG_IN_IDX, 0, 0},     //connected connector is mini-B
+    //connected connector is mini-B
+    {GPIO_MATRIX_CONST_ONE_INPUT, USB_SRP_BVALID_IN_IDX, 0, 0},    //HIGH to force USB device mode
+    {GPIO_MATRIX_CONST_ONE_INPUT, USB_OTG_VBUSVALID_IN_IDX, 0, 0}, //receiving a valid Vbus from host
+    {GPIO_MATRIX_CONST_ZERO_INPUT, USB_OTG_AVALID_IN_IDX, 0, 0},
+    {-1, -1, 0, 0}
+};
 
 /*
  Bunch of constants for USB peripheral: GPIO signals