diff options
| -rw-r--r-- | chip/stm32/usb_spi.h | 4 | ||||
| -rw-r--r-- | include/usb.h | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/chip/stm32/usb_spi.h b/chip/stm32/usb_spi.h index 5da35c91f6..316c827420 100644 --- a/chip/stm32/usb_spi.h +++ b/chip/stm32/usb_spi.h @@ -148,8 +148,8 @@ struct usb_spi_config { .bAlternateSetting = 0, \ .bNumEndpoints = 2, \ .bInterfaceClass = USB_CLASS_VENDOR_SPEC, \ - .bInterfaceSubClass = 0, \ - .bInterfaceProtocol = 0, \ + .bInterfaceSubClass = USB_SUBCLASS_GOOGLE_SPI, \ + .bInterfaceProtocol = USB_PROTOCOL_GOOGLE_SPI, \ .iInterface = 0, \ }; \ const struct usb_endpoint_descriptor \ diff --git a/include/usb.h b/include/usb.h index 43eb409c1a..0f33d81a4b 100644 --- a/include/usb.h +++ b/include/usb.h @@ -160,6 +160,9 @@ struct usb_endpoint_descriptor { #define USB_SUBCLASS_GOOGLE_SERIAL 0x50 #define USB_PROTOCOL_GOOGLE_SERIAL 0x01 +#define USB_SUBCLASS_GOOGLE_SPI 0x51 +#define USB_PROTOCOL_GOOGLE_SPI 0x01 + /* Control requests */ /* bRequestType fields */ |