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authorTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>2011-10-28 04:40:10 +0400
committerBen Dooks <ben-linux@fluff.org>2012-01-18 03:29:52 +0400
commitc3f4661f55f86b541d23c66dbb53ce7b0a34e777 (patch)
tree53fa0ee91677afff667dba0f87a210d3314d4416 /drivers/i2c/busses/i2c-eg20t.c
parentff35e8b18984ad2a82cbd259fc07f0be4b34b1aa (diff)
downloadlinux-c3f4661f55f86b541d23c66dbb53ce7b0a34e777.tar.xz
i2c-eg20t: Support new device LAPIS Semiconductor ML7831 IOH
ML7831 is companion chip for Intel Atom E6xx series. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-eg20t.c')
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 357a66c66064..c72d7f998487 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -137,6 +137,7 @@
Set the number of I2C instance max
Intel EG20T PCH : 1ch
OKI SEMICONDUCTOR ML7213 IOH : 2ch
+OKI SEMICONDUCTOR ML7831 IOH : 1ch
*/
#define PCH_I2C_MAX_DEV 2
@@ -184,11 +185,13 @@ static DEFINE_MUTEX(pch_mutex);
#define PCI_VENDOR_ID_ROHM 0x10DB
#define PCI_DEVICE_ID_ML7213_I2C 0x802D
#define PCI_DEVICE_ID_ML7223_I2C 0x8010
+#define PCI_DEVICE_ID_ML7831_I2C 0x8817
static DEFINE_PCI_DEVICE_TABLE(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, },
+ { PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_I2C), 1, },
{0,}
};