DMA: Freescale: update driver to support 8-channel DMA engine

This patch adds support to 8-channel DMA engine, thus the driver works for both
the new 8-channel and the legacy 4-channel DMA engines.

Signed-off-by: Hongbo Zhang <hongbo.zhang@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index f238cfd33847..cd325866d9f4 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -89,14 +89,15 @@ config AT_HDMAC
           Support the Atmel AHB DMA controller.
 
 config FSL_DMA
-        tristate "Freescale Elo and Elo Plus DMA support"
+        tristate "Freescale Elo series DMA support"
         depends on FSL_SOC
         select DMA_ENGINE
         select ASYNC_TX_ENABLE_CHANNEL_SWITCH
         ---help---
-          Enable support for the Freescale Elo and Elo Plus DMA controllers.
-          The Elo is the DMA controller on some 82xx and 83xx parts, and the
-          Elo Plus is the DMA controller on 85xx and 86xx parts.
+          Enable support for the Freescale Elo series DMA controllers.
+          The Elo is the DMA controller on some mpc82xx and mpc83xx parts, the
+          EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on
+          some Txxx and Bxxx parts.
 
 config MPC512X_DMA
         tristate "Freescale MPC512x built-in DMA engine support"