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feat(usb): add ESP32-S31 DWC/UTMI support

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Add ESP32-S31 USB DWC/UTMI LL headers, SoC register structures, peripheral
descriptors, capabilities, and linker mappings so the HS OTG controller and
UTMI PHY can be built in esp_hal_usb.

Introduce SOC_USB_FSLS_PHY_NUM on USB-OTG targets to separate FSLS USB_WRAP
support from OTG/UTMI support. Use it to gate usb_wrap, the USB PHY driver,
docs, and example build rules on targets without an FSLS PHY.

Also add UTMI data pulldown control to the HAL, clear the boot-time DWC
suspend state on ESP32-S31, alias the legacy internal PHY target to UTMI for
backward compatibility, and extend usb_phy tests for UTMI-only targets.
This commit is contained in:
igor.masar
2026-02-27 13:44:40 +01:00
committed by BOT
parent edb0e8dba9
commit 9ab7d5eb03
30 changed files with 3097 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/en/api-guides/index.rst
+2 -2
View File
@@ -21,7 +21,7 @@ API Guides
core_dump
current-consumption-measurement-modules
:ESP_ROM_SUPPORT_DEEP_SLEEP_WAKEUP_STUB: deep-sleep-stub
:SOC_USB_OTG_SUPPORTED and not esp32h4: dfu
:SOC_USB_OTG_SUPPORTED and not esp32h4 and not esp32s31: dfu
error-handling
:SOC_WIFI_MESH_SUPPORT: esp-wifi-mesh
:SOC_SPIRAM_SUPPORTED: external-ram
@@ -46,7 +46,7 @@ API Guides
tools/index
unit-tests
host-apps
:SOC_USB_OTG_SUPPORTED and not esp32p4 and not esp32h4: usb-otg-console
:SOC_USB_OTG_SUPPORTED and not esp32p4 and not esp32h4 and not esp32s31: usb-otg-console
:SOC_USB_SERIAL_JTAG_SUPPORTED: usb-serial-jtag-console
:SOC_WIFI_SUPPORTED: wifi-driver/index
:SOC_WIFI_SUPPORTED: wifi-security
docs/zh_CN/api-guides/index.rst
+2 -2
View File
@@ -21,7 +21,7 @@ API 指南
core_dump
current-consumption-measurement-modules
:ESP_ROM_SUPPORT_DEEP_SLEEP_WAKEUP_STUB: deep-sleep-stub
:SOC_USB_OTG_SUPPORTED and not esp32h4: dfu
:SOC_USB_OTG_SUPPORTED and not esp32h4 and not esp32s31: dfu
error-handling
:SOC_WIFI_MESH_SUPPORT: esp-wifi-mesh
:SOC_SPIRAM_SUPPORTED: external-ram
@@ -46,7 +46,7 @@ API 指南
tools/index
unit-tests
host-apps
:SOC_USB_OTG_SUPPORTED and not esp32p4 and not esp32h4: usb-otg-console
:SOC_USB_OTG_SUPPORTED and not esp32p4 and not esp32h4 and not esp32s31: usb-otg-console
:SOC_USB_SERIAL_JTAG_SUPPORTED: usb-serial-jtag-console
:SOC_WIFI_SUPPORTED: wifi-driver/index
:SOC_WIFI_SUPPORTED: wifi-security