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spi/topcliff-pch: Support new device ML7223 IOH

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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>
This commit is contained in:
Tomoya MORINAGA 2011-06-17 09:34:25 +09:00 • committed by Grant Likely
parent 78b2b911bf
commit 2e2de2e314
1 changed files with 4 additions and 1 deletions
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5
drivers/spi/spi-topcliff-pch.c
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@ -95,11 +95,13 @@
/* Definition for ML7213 by OKI SEMICONDUCTOR */ /* Definition for ML7213 by OKI SEMICONDUCTOR */
#define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_VENDOR_ID_ROHM 0x10DB
#define PCI_DEVICE_ID_ML7213_SPI 0x802c #define PCI_DEVICE_ID_ML7213_SPI 0x802c
#define PCI_DEVICE_ID_ML7223_SPI 0x800F
/* /*
* Set the number of SPI instance max * Set the number of SPI instance max
* Intel EG20T PCH : 1ch * Intel EG20T PCH : 1ch
* OKI SEMICONDUCTOR ML7213 IOH : 2ch * OKI SEMICONDUCTOR ML7213 IOH : 2ch
* OKI SEMICONDUCTOR ML7223 IOH : 1ch
*/ */
#define PCH_SPI_MAX_DEV 2 #define PCH_SPI_MAX_DEV 2
@ -212,6 +214,7 @@ struct pch_pd_dev_save {
static struct pci_device_id pch_spi_pcidev_id[] = { static struct pci_device_id pch_spi_pcidev_id[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI), 1, }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_GE_SPI), 1, },
{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_SPI), 2, },
{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_SPI), 1, },
{ } { }
}; };
@ -1711,4 +1714,4 @@ MODULE_PARM_DESC(use_dma,
"to use DMA for data transfers pass 1 else 0; default 1"); "to use DMA for data transfers pass 1 else 0; default 1");
MODULE_LICENSE("GPL"); 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");