diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index b911a7539897..c0e96defe2c3 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
  */
 
+#include <linux/arm-smccc.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
@@ -50,6 +51,11 @@
 
 #define IMX_RPROC_MEM_MAX		32
 
+#define IMX_SIP_RPROC			0xC2000005
+#define IMX_SIP_RPROC_START		0x00
+#define IMX_SIP_RPROC_STARTED		0x01
+#define IMX_SIP_RPROC_STOP		0x02
+
 /**
  * struct imx_rproc_mem - slim internal memory structure
  * @cpu_addr: MPU virtual address of the memory region
@@ -119,6 +125,36 @@ struct imx_rproc {
 	enum imx_rproc_mode		mode;
 };
 
+static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
+	/* dev addr , sys addr  , size	    , flags */
+	/* ITCM   */
+	{ 0x00000000, 0x007E0000, 0x00020000, ATT_OWN },
+	/* OCRAM_S */
+	{ 0x00180000, 0x00180000, 0x00009000, 0 },
+	/* OCRAM */
+	{ 0x00900000, 0x00900000, 0x00020000, 0 },
+	/* OCRAM */
+	{ 0x00920000, 0x00920000, 0x00020000, 0 },
+	/* OCRAM */
+	{ 0x00940000, 0x00940000, 0x00050000, 0 },
+	/* QSPI Code - alias */
+	{ 0x08000000, 0x08000000, 0x08000000, 0 },
+	/* DDR (Code) - alias */
+	{ 0x10000000, 0x40000000, 0x0FFE0000, 0 },
+	/* DTCM */
+	{ 0x20000000, 0x00800000, 0x00020000, ATT_OWN },
+	/* OCRAM_S - alias */
+	{ 0x20180000, 0x00180000, 0x00008000, ATT_OWN },
+	/* OCRAM */
+	{ 0x20200000, 0x00900000, 0x00020000, ATT_OWN },
+	/* OCRAM */
+	{ 0x20220000, 0x00920000, 0x00020000, ATT_OWN },
+	/* OCRAM */
+	{ 0x20240000, 0x00940000, 0x00040000, ATT_OWN },
+	/* DDR (Data) */
+	{ 0x40000000, 0x40000000, 0x80000000, 0 },
+};
+
 static const struct imx_rproc_att imx_rproc_att_imx8mq[] = {
 	/* dev addr , sys addr  , size	    , flags */
 	/* TCML - alias */
@@ -205,6 +241,12 @@ static const struct imx_rproc_att imx_rproc_att_imx6sx[] = {
 	{ 0x80000000, 0x80000000, 0x60000000, 0 },
 };
 
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mn = {
+	.att		= imx_rproc_att_imx8mn,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8mn),
+	.method		= IMX_RPROC_SMC,
+};
+
 static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
 	.src_reg	= IMX7D_SRC_SCR,
 	.src_mask	= IMX7D_M4_RST_MASK,
@@ -246,12 +288,24 @@ static int imx_rproc_start(struct rproc *rproc)
 	struct imx_rproc *priv = rproc->priv;
 	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 	struct device *dev = priv->dev;
+	struct arm_smccc_res res;
 	int ret;
 
-	ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
-				 dcfg->src_mask, dcfg->src_start);
+	switch (dcfg->method) {
+	case IMX_RPROC_MMIO:
+		ret = regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask,
+					 dcfg->src_start);
+		break;
+	case IMX_RPROC_SMC:
+		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_START, 0, 0, 0, 0, 0, 0, &res);
+		ret = res.a0;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
 	if (ret)
-		dev_err(dev, "Failed to enable M4!\n");
+		dev_err(dev, "Failed to enable remote cores!\n");
 
 	return ret;
 }
@@ -261,12 +315,26 @@ static int imx_rproc_stop(struct rproc *rproc)
 	struct imx_rproc *priv = rproc->priv;
 	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 	struct device *dev = priv->dev;
+	struct arm_smccc_res res;
 	int ret;
 
-	ret = regmap_update_bits(priv->regmap, dcfg->src_reg,
-				 dcfg->src_mask, dcfg->src_stop);
+	switch (dcfg->method) {
+	case IMX_RPROC_MMIO:
+		ret = regmap_update_bits(priv->regmap, dcfg->src_reg, dcfg->src_mask,
+					 dcfg->src_stop);
+		break;
+	case IMX_RPROC_SMC:
+		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STOP, 0, 0, 0, 0, 0, 0, &res);
+		ret = res.a0;
+		if (res.a1)
+			dev_info(dev, "Not in wfi, force stoped\n");
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
 	if (ret)
-		dev_err(dev, "Failed to stop M4!\n");
+		dev_err(dev, "Failed to stop remote cores\n");
 
 	return ret;
 }
@@ -600,6 +668,7 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
 {
 	const struct imx_rproc_dcfg *dcfg = priv->dcfg;
 	struct device *dev = priv->dev;
+	struct arm_smccc_res res;
 	int ret;
 	u32 val;
 
@@ -616,8 +685,12 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
 			priv->mode = IMX_RPROC_EARLY_BOOT;
 	}
 
-	if (dcfg->method == IMX_RPROC_NONE)
+	if (dcfg->method == IMX_RPROC_NONE) {
 		priv->mode = IMX_RPROC_EARLY_BOOT;
+	} else if (dcfg->method == IMX_RPROC_SMC) {
+		arm_smccc_smc(IMX_SIP_RPROC, IMX_SIP_RPROC_STARTED, 0, 0, 0, 0, 0, 0, &res);
+		priv->mode = res.a0 ? IMX_RPROC_EARLY_BOOT : IMX_RPROC_NORMAL;
+	}
 
 	if (priv->mode == IMX_RPROC_EARLY_BOOT)
 		priv->rproc->state = RPROC_DETACHED;
@@ -747,6 +820,8 @@ static const struct of_device_id imx_rproc_of_match[] = {
 	{ .compatible = "fsl,imx6sx-cm4", .data = &imx_rproc_cfg_imx6sx },
 	{ .compatible = "fsl,imx8mq-cm4", .data = &imx_rproc_cfg_imx8mq },
 	{ .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq },
+	{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
+	{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
 	{},
 };
 MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
