pch_dma: 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: Vinod Koul <vinod.koul@intel.com>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index a572600e44e..25cf327cd1c 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -200,16 +200,18 @@ config PL330_DMA
           platform_data for a dma-pl330 device.
 
 config PCH_DMA
-        tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support"
+        tristate "Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support"
         depends on PCI && X86
         select DMA_ENGINE
         help
           Enable support for Intel EG20T PCH DMA engine.
 
-          This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/
-          Output Hub) which is for IVI(In-Vehicle Infotainment) use.
-          ML7213 is companion chip for Intel Atom E6xx series.
-          ML7213 is completely compatible for 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.
 
 config IMX_SDMA
         tristate "i.MX SDMA support"