From: Tomoya MORINAGA <tomoya-linux@xxxxxxxxxxxxxxxxxx>
ML7831 is companion chip for Intel Atom E6xx series.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@xxxxxxxxxxxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
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 b21cd37..23a4473 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -469,7 +469,7 @@ 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
@@ -485,10 +485,11 @@ 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 550d6dc..729e974 100644
--- a/drivers/usb/gadget/pch_udc.c
+++ b/drivers/usb/gadget/pch_udc.c
@@ -354,6 +354,7 @@ 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 */
@@ -2970,6 +2971,11 @@ 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 },
};
--
1.7.7.3
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