1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index e34b06420816..48ea59e79672 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -62,6 +62,25 @@ config MV_XOR
         ---help---
           Enable support for the Marvell XOR engine.
 
+config MX3_IPU
+        bool "MX3x Image Processing Unit support"
+        depends on ARCH_MX3
+        select DMA_ENGINE
+        default y
+        help
+          If you plan to use the Image Processing unit in the i.MX3x, say
+          Y here. If unsure, select Y.
+
+config MX3_IPU_IRQS
+        int "Number of dynamically mapped interrupts for IPU"
+        depends on MX3_IPU
+        range 2 137
+        default 4
+        help
+          Out of 137 interrupt sources on i.MX31 IPU only very few are used.
+          To avoid bloating the irq_desc[] array we allocate a sufficient
+          number of IRQ slots and map them dynamically to specific sources.
+
 config DMA_ENGINE
         bool