On Tue, Jun 16, 2020 at 04:04:03PM -0600, James Hilliard wrote: > This is a UPB(Universal Powerline Bus) PIM(Powerline Interface Module) > which allows for controlling multiple UPB compatible devices from > Linux using the standard serial interface. > > Based on vendor application source code there are two different models > of USB based PIM devices in addition to a number of RS232 based PIM's. > > The vendor UPB application source contains the following USB ID's: > #define USB_PCS_VENDOR_ID 0x04b4 > #define USB_PCS_PIM_PRODUCT_ID 0x5500 > > #define USB_SAI_VENDOR_ID 0x17dd > #define USB_SAI_PIM_PRODUCT_ID 0x5500 > > The first set of ID's correspond to the PIM variant sold by Powerline > Control Systems while the second corresponds to the Simply Automated > Incorporated PIM. As the product ID for both of these match the default > cypress HID->COM RS232 product ID it assumed that they both use an > internal variant of this HID->COM RS232 converter hardware. However > as the vendor ID for the Simply Automated variant is different we need > to also add it to the cypress_M8 driver so that it is properly > detected. > > Signed-off-by: James Hilliard <james.hilliard1@xxxxxxxxx> > --- > Changes v1 -> v2: > - Add more detailed commit message. Now applied, thanks. Would you mind posting the output of "lsusb -v" for this device for completeness? Johan
