spi/topcliff-pch: Support new device ML7223 IOH
Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub).
The ML7223 IOH is for MP(Media Phone) use.
The ML7223 is companion chip for Intel Atom E6xx series.
The ML7223 is completely compatible for Intel EG20T PCH.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index 1b8030b..1d23f38 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -95,11 +95,13 @@
/* Definition for ML7213 by OKI SEMICONDUCTOR */
#define PCI_VENDOR_ID_ROHM 0x10DB
#define PCI_DEVICE_ID_ML7213_SPI 0x802c
+#define PCI_DEVICE_ID_ML7223_SPI 0x800F
/*
* Set the number of SPI instance max
* Intel EG20T PCH : 1ch
* OKI SEMICONDUCTOR ML7213 IOH : 2ch
+ * OKI SEMICONDUCTOR ML7223 IOH : 1ch
*/
#define PCH_SPI_MAX_DEV 2
@@ -212,6 +214,7 @@
static struct pci_device_id pch_spi_pcidev_id[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI), 1, },
{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, },
+ { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_SPI), 1, },
{ }
};
@@ -1711,4 +1714,4 @@
"to use DMA for data transfers pass 1 else 0; default 1");
MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH SPI Driver");
+MODULE_DESCRIPTION("Intel EG20T PCH/OKI SEMICONDUCTOR ML7xxx IOH SPI Driver");