diff --git a/debian/changelog b/debian/changelog
index 2fcb30944..6e2023681 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -135,6 +135,7 @@ linux (4.5.2-1) UNRELEASED; urgency=medium
   * tools/build: Fix bpf(2) feature test (fixes FTBFS on alpha, sh4;
     closes: #822364)
   * [armhf] Disable FB_OMAP2; it is redundant and conflicting with DRM_OMAP
+  * [armhf] mm: Enable CMA, DMA_CMA
 
   [ Aurelien Jarno ]
   * [mips*] Emulate unaligned LDXC1 and SDXC1 instructions.
diff --git a/debian/config/armhf/config.armmp b/debian/config/armhf/config.armmp
index 5549b6959..6ddf38489 100644
--- a/debian/config/armhf/config.armmp
+++ b/debian/config/armhf/config.armmp
@@ -150,6 +150,11 @@ CONFIG_PATA_IMX=m
 CONFIG_PATA_PLATFORM=m
 CONFIG_PATA_OF_PLATFORM=m
 
+##
+## file: drivers/base/Kconfig
+##
+CONFIG_DMA_CMA=y
+
 ##
 ## file: drivers/bluetooth/Kconfig
 ##
@@ -1099,6 +1104,11 @@ CONFIG_BCM2835_WDT=m
 CONFIG_SUSPEND=y
 CONFIG_APM_EMULATION=y
 
+##
+## file: mm/Kconfig
+##
+CONFIG_CMA=y
+
 ##
 ## file: net/phonet/Kconfig
 ##