From c5d412bfb9fe3dbd61d5ce2257b2ab5ed10ee44a Mon Sep 17 00:00:00 2001 From: Tomoya MORINAGA Date: Fri, 28 Oct 2011 09:37:34 +0900 Subject: [PATCH] USB: pch_udc: Support new device LAPIS Semiconductor ML7831 IOH commit 731ad81e2dd97e3f222361f7b3ff4b35639e46af upstream. ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/Kconfig | 9 +++++---- drivers/usb/gadget/pch_udc.c | 6 ++++++ 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 5a084b9cfa3c..6f5049156e17 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -442,7 +442,7 @@ config USB_LANGWELL gadget drivers to also be dynamically linked. config USB_EG20T - tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH UDC" + tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC" depends on PCI select USB_GADGET_DUALSPEED help @@ -458,10 +458,11 @@ config USB_EG20T This driver dose not support interrupt transfer or isochronous transfer modes. - This driver also can be used for OKI SEMICONDUCTOR's ML7213 which is + This driver also can be used for LAPIS Semiconductor's ML7213 which is for IVI(In-Vehicle Infotainment) use. - ML7213 is companion chip for Intel Atom E6xx series. - ML7213 is completely compatible for Intel EG20T PCH. + ML7831 is for general purpose use. + ML7213/ML7831 is companion chip for Intel Atom E6xx series. + ML7213/ML7831 is completely compatible for Intel EG20T PCH. config USB_CI13XXX_MSM tristate "MIPS USB CI13xxx for MSM" diff --git a/drivers/usb/gadget/pch_udc.c b/drivers/usb/gadget/pch_udc.c index f96615ab6b77..06c40b164b2d 100644 --- a/drivers/usb/gadget/pch_udc.c +++ b/drivers/usb/gadget/pch_udc.c @@ -363,6 +363,7 @@ struct pch_udc_dev { #define PCI_DEVICE_ID_INTEL_EG20T_UDC 0x8808 #define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_DEVICE_ID_ML7213_IOH_UDC 0x801D +#define PCI_DEVICE_ID_ML7831_IOH_UDC 0x8808 static const char ep0_string[] = "ep0in"; static DEFINE_SPINLOCK(udc_stall_spinlock); /* stall spin lock */ @@ -2979,6 +2980,11 @@ static DEFINE_PCI_DEVICE_TABLE(pch_udc_pcidev_id) = { .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, .class_mask = 0xffffffff, }, + { + PCI_DEVICE(PCI_VENDOR_ID_ROHM, PCI_DEVICE_ID_ML7831_IOH_UDC), + .class = (PCI_CLASS_SERIAL_USB << 8) | 0xfe, + .class_mask = 0xffffffff, + }, { 0 }, }; -- 2.39.5