diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index d4067fe363575955739c22d2f59ef142d97f6669..8604165b2a57dd1bf0de786bc4a7932fc62dd232 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -79,7 +79,6 @@ static struct sys_timer imx51_timer = {
 };
 
 static const char *imx51_dt_board_compat[] __initdata = {
-	"fsl,imx51-babbage",
 	"fsl,imx51",
 	NULL
 };
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 1b7a2fc36591e1806af4345be6f00fbec9bd70a8..d193d8f1334f4bf64a11d7c59d539c1762292547 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -105,10 +105,6 @@ static struct sys_timer imx53_timer = {
 };
 
 static const char *imx53_dt_board_compat[] __initdata = {
-	"fsl,imx53-ard",
-	"fsl,imx53-evk",
-	"fsl,imx53-qsb",
-	"fsl,imx53-smd",
 	"fsl,imx53",
 	NULL
 };
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 5ec0608f2a764a9be584ea1bebbe1339f981a259..7a9599fcbf82714bd63370bed69cf7d77d537d9d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -218,9 +218,6 @@ static struct sys_timer imx6q_timer = {
 };
 
 static const char *imx6q_dt_compat[] __initdata = {
-	"fsl,imx6q-arm2",
-	"fsl,imx6q-sabrelite",
-	"fsl,imx6q-sabresd",
 	"fsl,imx6q",
 	NULL,
 };