diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 2f7616889c3f6872daf8ae4e68e79918efb8f4a5..5057d61298b71ace2c14c8dd0eb271f0506a0964 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -31,8 +31,6 @@
 #include <linux/micrel_phy.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
-#include <linux/fec.h>
-#include <linux/netdevice.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/system_misc.h>
@@ -41,35 +39,6 @@
 #include "cpuidle.h"
 #include "hardware.h"
 
-static struct fec_platform_data fec_pdata;
-
-static void imx6q_fec_sleep_enable(int enabled)
-{
-	struct regmap *gpr;
-
-	gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
-	if (!IS_ERR(gpr)) {
-		if (enabled)
-			regmap_update_bits(gpr, IOMUXC_GPR13,
-					   IMX6Q_GPR13_ENET_STOP_REQ,
-					   IMX6Q_GPR13_ENET_STOP_REQ);
-
-		else
-			regmap_update_bits(gpr, IOMUXC_GPR13,
-					   IMX6Q_GPR13_ENET_STOP_REQ, 0);
-	} else
-		pr_err("failed to find fsl,imx6q-iomux-gpr regmap\n");
-}
-
-static void __init imx6q_enet_plt_init(void)
-{
-	struct device_node *np;
-
-	np = of_find_node_by_path("/soc/aips-bus@02100000/ethernet@02188000");
-	if (np && of_get_property(np, "fsl,magic-packet", NULL))
-		fec_pdata.sleep_mode_enable = imx6q_fec_sleep_enable;
-}
-
 /* For imx6q sabrelite board: set KSZ9021RN RGMII pad skew */
 static int ksz9021rn_phy_fixup(struct phy_device *phydev)
 {
@@ -292,12 +261,6 @@ static void __init imx6q_axi_init(void)
 	}
 }
 
-/* Add auxdata to pass platform data */
-static const struct of_dev_auxdata imx6q_auxdata_lookup[] __initconst = {
-	OF_DEV_AUXDATA("fsl,imx6q-fec", 0x02188000, NULL, &fec_pdata),
-	{ /* sentinel */ }
-};
-
 static void __init imx6q_init_machine(void)
 {
 	struct device *parent;
@@ -311,13 +274,11 @@ static void __init imx6q_init_machine(void)
 
 	imx6q_enet_phy_init();
 
-	of_platform_populate(NULL, of_default_bus_match_table,
-			     imx6q_auxdata_lookup, parent);
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
 
 	imx_anatop_init();
 	cpu_is_imx6q() ?  imx6q_pm_init() : imx6dl_pm_init();
 	imx6q_1588_init();
-	imx6q_enet_plt_init();
 	imx6q_axi_init();
 }
 
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index 747b012665f5589a07fddb28f7bfe8f95c49994e..7a96c65772344f20e385993b6dd17057bd2af658 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -12,62 +12,12 @@
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
-#include <linux/fec.h>
-#include <linux/netdevice.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include "common.h"
 #include "cpuidle.h"
 
-static struct fec_platform_data fec_pdata[2];
-
-static void imx6sx_fec1_sleep_enable(int enabled)
-{
-	struct regmap *gpr;
-
-	gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr");
-	if (!IS_ERR(gpr)) {
-		if (enabled)
-			regmap_update_bits(gpr, IOMUXC_GPR4,
-					   IMX6SX_GPR4_FEC_ENET1_STOP_REQ,
-					   IMX6SX_GPR4_FEC_ENET1_STOP_REQ);
-		else
-			regmap_update_bits(gpr, IOMUXC_GPR4,
-					   IMX6SX_GPR4_FEC_ENET1_STOP_REQ, 0);
-	} else
-		pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n");
-}
-
-static void imx6sx_fec2_sleep_enable(int enabled)
-{
-	struct regmap *gpr;
-
-	gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr");
-	if (!IS_ERR(gpr)) {
-		if (enabled)
-			regmap_update_bits(gpr, IOMUXC_GPR4,
-					   IMX6SX_GPR4_FEC_ENET2_STOP_REQ,
-					   IMX6SX_GPR4_FEC_ENET2_STOP_REQ);
-		else
-			regmap_update_bits(gpr, IOMUXC_GPR4,
-					   IMX6SX_GPR4_FEC_ENET2_STOP_REQ, 0);
-	} else
-		pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n");
-}
-
-static void __init imx6sx_enet_plt_init(void)
-{
-	struct device_node *np;
-
-	np = of_find_node_by_path("/soc/aips-bus@02100000/ethernet@02188000");
-	if (np && of_get_property(np, "fsl,magic-packet", NULL))
-		fec_pdata[0].sleep_mode_enable = imx6sx_fec1_sleep_enable;
-	np = of_find_node_by_path("/soc/aips-bus@02100000/ethernet@021b4000");
-	if (np && of_get_property(np, "fsl,magic-packet", NULL))
-		fec_pdata[1].sleep_mode_enable = imx6sx_fec2_sleep_enable;
-}
-
 static int ar8031_phy_fixup(struct phy_device *dev)
 {
 	u16 val;