pch_gbe: support 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: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index dc280bc8eba..6c884ef1b06 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2536,7 +2536,7 @@ config S6GMAC
 source "drivers/net/stmmac/Kconfig"
 
 config PCH_GBE
-        tristate "PCH Gigabit Ethernet"
+        tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GbE"
         depends on PCI
         select MII
         ---help---
@@ -2548,6 +2548,12 @@ config PCH_GBE
           to Gigabit Ethernet.
           This driver enables Gigabit Ethernet function.
 
+          This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
+          Output Hub), ML7223.
+          ML7223 IOH is for MP(Media Phone) use.
+          ML7223 is companion chip for Intel Atom E6xx series.
+          ML7223 is completely compatible for Intel EG20T PCH.
+
 endif # NETDEV_1000
 
 #