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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
2026-04-08 16:01:28 +08:00
committed by BOT
parent edb0e8dba9
commit 9ab7d5eb03
30 changed files with 3097 additions and 69 deletions
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examples/peripherals/.build-test-rules.yml
+12 -6
View File
@@ -183,9 +183,9 @@ examples/peripherals/i2s/i2s_advance/i2s_usb:
- if: SOC_I2S_SUPPORTED != 1
- if: SOC_I2C_SUPPORTED != 1
- if: SOC_USB_OTG_SUPPORTED != 1
- if: IDF_TARGET == "esp32h4"
- if: IDF_TARGET in ["esp32h4", "esp32s31"]
temporary: true
reason: usb_device_uac does not support esp32h4
reason: usb_device_uac does not support esp32h4 or esp32s31
depends_components:
- esp_driver_i2s
- esp_driver_dma
@@ -782,6 +782,9 @@ examples/peripherals/uart/uart_echo_rs485:
examples/peripherals/usb/device:
disable:
- if: SOC_USB_OTG_SUPPORTED != 1
- if: IDF_TARGET == "esp32s31"
temporary: true
reason: USB device examples do not support esp32s31 yet
disable_test:
- if: IDF_TARGET not in ["esp32s2", "esp32p4"]
temporary: true
@@ -796,9 +799,9 @@ examples/peripherals/usb/device:
examples/peripherals/usb/device/cherryusb_serial_device:
disable:
- if: (IDF_TARGET == "esp32h4") or (SOC_USB_OTG_SUPPORTED != 1)
- if: (IDF_TARGET in ["esp32h4", "esp32s31"]) or (SOC_USB_OTG_SUPPORTED != 1)
temporary: true
reason: CherryUSB does not support esp32h4
reason: CherryUSB does not support esp32h4 or esp32s31
examples/peripherals/usb/device/tusb_ncm:
disable:
@@ -816,6 +819,9 @@ examples/peripherals/usb/device/tusb_ncm:
examples/peripherals/usb/host:
disable:
- if: SOC_USB_OTG_SUPPORTED != 1
- if: IDF_TARGET == "esp32s31"
temporary: true
reason: USB host examples do not support esp32s31 yet
disable_test:
- if: IDF_TARGET not in ["esp32s3", "esp32p4"]
temporary: true
@@ -832,9 +838,9 @@ examples/peripherals/usb/host:
examples/peripherals/usb/host/cherryusb_host:
disable:
- if: (IDF_TARGET == "esp32h4") or (SOC_USB_OTG_SUPPORTED != 1)
- if: (IDF_TARGET in ["esp32h4", "esp32s31"]) or (SOC_USB_OTG_SUPPORTED != 1)
temporary: true
reason: CherryUSB does not support esp32h4
reason: CherryUSB does not support esp32h4 or esp32s31
examples/peripherals/usb_serial_jtag/usb_serial_jtag_echo:
disable: