diff options
| author | Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> | 2011-05-09 16:32:31 +0900 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2011-05-11 06:50:02 +0100 |
| commit | efbe0f27ccfa7237c5524b10e8ccc91f97002f16 (patch) | |
| tree | 92a78497ddb7187796c9e03f9a12b0baaa01dc83 /drivers/i2c | |
| parent | 9f381a61f58bb6487c93ce2233bb9992f8ea9211 (diff) | |
i2c-eg20t: 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: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-eg20t.c | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 326652f673f..697ffa86f2c 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -671,15 +671,19 @@ config I2C_XILINX will be called xilinx_i2c. config I2C_EG20T - tristate "Intel EG20T PCH/OKI SEMICONDUCTOR ML7213 IOH" + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223)" depends on PCI help This driver is for PCH(Platform controller Hub) I2C of EG20T which is an IOH(Input/Output Hub) for x86 embedded processor. This driver can access PCH I2C bus device. - This driver also supports the ML7213, a companion chip for the - Atom E6xx series and compatible with the Intel EG20T PCH. + This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ + Output Hub), ML7213 and ML7223. + ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is + for MP(Media Phone) use. + ML7213/ML7223 is companion chip for Intel Atom E6xx series. + ML7213/ML7223 is completely compatible for Intel EG20T PCH. comment "External I2C/SMBus adapter drivers" diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c index 878a12026af..8abfa4a03ce 100644 --- a/drivers/i2c/busses/i2c-eg20t.c +++ b/drivers/i2c/busses/i2c-eg20t.c @@ -182,10 +182,12 @@ static DEFINE_MUTEX(pch_mutex); /* Definition for ML7213 by OKI SEMICONDUCTOR */ #define PCI_VENDOR_ID_ROHM 0x10DB #define PCI_DEVICE_ID_ML7213_I2C 0x802D +#define PCI_DEVICE_ID_ML7223_I2C 0x8010 static struct pci_device_id __devinitdata pch_pcidev_id[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH_I2C), 1, }, { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_I2C), 2, }, + { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_I2C), 1, }, {0,} }; |