diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 5ea52c7616f1..d9ee1a9c5cbe 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -24,6 +24,7 @@
 
 #include "rtl2830.h"
 #include "rtl2832.h"
+#include "mn88472.h"
 
 #include "qt1010.h"
 #include "mt2060.h"
@@ -420,6 +421,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf};
 	struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 1, buf};
 	struct rtl28xxu_req req_r828d = {0x0074, CMD_I2C_RD, 1, buf};
+	struct rtl28xxu_req req_mn88472 = {0xff38, CMD_I2C_RD, 1, buf};
 
 	dev_dbg(&d->udev->dev, "%s:\n", __func__);
 
@@ -449,7 +451,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0xa1) {
 		priv->tuner = TUNER_RTL2832_FC0012;
 		priv->tuner_name = "FC0012";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check FC0013 ID register; reg=00 val=a3 */
@@ -457,7 +459,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0xa3) {
 		priv->tuner = TUNER_RTL2832_FC0013;
 		priv->tuner_name = "FC0013";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check MT2266 ID register; reg=00 val=85 */
@@ -465,7 +467,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x85) {
 		priv->tuner = TUNER_RTL2832_MT2266;
 		priv->tuner_name = "MT2266";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check FC2580 ID register; reg=01 val=56 */
@@ -473,7 +475,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x56) {
 		priv->tuner = TUNER_RTL2832_FC2580;
 		priv->tuner_name = "FC2580";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check MT2063 ID register; reg=00 val=9e || 9c */
@@ -481,7 +483,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) {
 		priv->tuner = TUNER_RTL2832_MT2063;
 		priv->tuner_name = "MT2063";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check MAX3543 ID register; reg=00 val=38 */
@@ -489,7 +491,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x38) {
 		priv->tuner = TUNER_RTL2832_MAX3543;
 		priv->tuner_name = "MAX3543";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check TUA9001 ID register; reg=7e val=2328 */
@@ -497,7 +499,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) {
 		priv->tuner = TUNER_RTL2832_TUA9001;
 		priv->tuner_name = "TUA9001";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check MXL5007R ID register; reg=d9 val=14 */
@@ -505,7 +507,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x14) {
 		priv->tuner = TUNER_RTL2832_MXL5007T;
 		priv->tuner_name = "MXL5007T";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check E4000 ID register; reg=02 val=40 */
@@ -513,7 +515,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x40) {
 		priv->tuner = TUNER_RTL2832_E4000;
 		priv->tuner_name = "E4000";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check TDA18272 ID register; reg=00 val=c760  */
@@ -521,7 +523,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) {
 		priv->tuner = TUNER_RTL2832_TDA18272;
 		priv->tuner_name = "TDA18272";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check R820T ID register; reg=00 val=69 */
@@ -529,7 +531,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x69) {
 		priv->tuner = TUNER_RTL2832_R820T;
 		priv->tuner_name = "R820T";
-		goto found;
+		goto tuner_found;
 	}
 
 	/* check R828D ID register; reg=00 val=69 */
@@ -537,13 +539,37 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
 	if (ret == 0 && buf[0] == 0x69) {
 		priv->tuner = TUNER_RTL2832_R828D;
 		priv->tuner_name = "R828D";
-		goto found;
+		goto tuner_found;
 	}
 
-
-found:
+tuner_found:
 	dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name);
 
+	/* probe slave demod */
+	if (priv->tuner == TUNER_RTL2832_R828D) {
+		/* power on MN88472 demod on GPIO0 */
+		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01);
+		if (ret)
+			goto err;
+
+		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01);
+		if (ret)
+			goto err;
+
+		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01);
+		if (ret)
+			goto err;
+
+		/* check MN88472 answers */
+		ret = rtl28xxu_ctrl_msg(d, &req_mn88472);
+		if (ret == 0 && buf[0] == 0x02) {
+			dev_dbg(&d->udev->dev, "%s: MN88472 found\n", __func__);
+			priv->slave_demod = SLAVE_DEMOD_MN88472;
+			goto demod_found;
+		}
+	}
+
+demod_found:
 	/* close demod I2C gate */
 	ret = rtl28xxu_ctrl_msg(d, &req_gate_close);
 	if (ret < 0)
@@ -818,7 +844,44 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
 	/* set fe callback */
 	adap->fe[0]->callback = rtl2832u_frontend_callback;
 
+	if (priv->slave_demod) {
+		struct i2c_board_info info = {};
+		struct i2c_client *client;
+
+		/*
+		 * We continue on reduced mode, without DVB-T2/C, using master
+		 * demod, when slave demod fails.
+		 */
+		ret = 0;
+
+		/* attach slave demodulator */
+		if (priv->slave_demod == SLAVE_DEMOD_MN88472) {
+			struct mn88472_config mn88472_config = {};
+
+			mn88472_config.fe = &adap->fe[1];
+			mn88472_config.i2c_wr_max = 22,
+			strlcpy(info.type, "mn88472", I2C_NAME_SIZE);
+			info.addr = 0x18;
+			info.platform_data = &mn88472_config;
+			request_module(info.type);
+			client = i2c_new_device(priv->demod_i2c_adapter, &info);
+			if (client == NULL || client->dev.driver == NULL) {
+				priv->slave_demod = SLAVE_DEMOD_NONE;
+				goto err_slave_demod_failed;
+			}
+
+			if (!try_module_get(client->dev.driver->owner)) {
+				i2c_unregister_device(client);
+				priv->slave_demod = SLAVE_DEMOD_NONE;
+				goto err_slave_demod_failed;
+			}
+
+			priv->i2c_client_slave_demod = client;
+		}
+	}
+
 	return 0;
+err_slave_demod_failed:
 err:
 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
 	return ret;
@@ -1024,25 +1087,19 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
 				&rtl28xxu_rtl2832_r820t_config, NULL);
 		break;
 	case TUNER_RTL2832_R828D:
-		/* power off mn88472 demod on GPIO0 */
-		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x01);
-		if (ret)
-			goto err;
-
-		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01);
-		if (ret)
-			goto err;
-
-		ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01);
-		if (ret)
-			goto err;
-
-		fe = dvb_attach(r820t_attach, adap->fe[0], &d->i2c_adap,
+		fe = dvb_attach(r820t_attach, adap->fe[0],
+				priv->demod_i2c_adapter,
 				&rtl2832u_r828d_config);
-
-		/* Use tuner to get the signal strength */
 		adap->fe[0]->ops.read_signal_strength =
 				adap->fe[0]->ops.tuner_ops.get_rf_strength;
+
+		if (adap->fe[1]) {
+			fe = dvb_attach(r820t_attach, adap->fe[1],
+					priv->demod_i2c_adapter,
+					&rtl2832u_r828d_config);
+			adap->fe[1]->ops.read_signal_strength =
+					adap->fe[1]->ops.tuner_ops.get_rf_strength;
+		}
 		break;
 	default:
 		dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME,
@@ -1097,11 +1154,19 @@ err:
 static void rtl28xxu_exit(struct dvb_usb_device *d)
 {
 	struct rtl28xxu_priv *priv = d->priv;
-	struct i2c_client *client = priv->client;
+	struct i2c_client *client;
 
 	dev_dbg(&d->udev->dev, "%s:\n", __func__);
 
 	/* remove I2C tuner */
+	client = priv->client;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
+	/* remove I2C slave demod */
+	client = priv->i2c_client_slave_demod;
 	if (client) {
 		module_put(client->dev.driver->owner);
 		i2c_unregister_device(client);
@@ -1235,6 +1300,7 @@ err:
 static int rtl2832u_frontend_ctrl(struct dvb_frontend *fe, int onoff)
 {
 	struct dvb_usb_device *d = fe_to_d(fe);
+	struct dvb_usb_adapter *adap = fe_to_adap(fe);
 	int ret;
 	u8 val;
 
@@ -1250,6 +1316,13 @@ static int rtl2832u_frontend_ctrl(struct dvb_frontend *fe, int onoff)
 	if (ret)
 		goto err;
 
+	/* bypass slave demod TS through master demod */
+	if (fe->id == 1 && onoff) {
+		ret = rtl2832_enable_external_ts_if(adap->fe[0]);
+		if (ret)
+			goto err;
+	}
+
 	return 0;
 err:
 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
index a26cab10f382..c1b00b9831c9 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
@@ -58,6 +58,10 @@ struct rtl28xxu_priv {
 	struct i2c_adapter *demod_i2c_adapter;
 	bool rc_active;
 	struct i2c_client *client;
+	struct i2c_client *i2c_client_slave_demod;
+	#define SLAVE_DEMOD_NONE           0
+	#define SLAVE_DEMOD_MN88472        1
+	unsigned int slave_demod:1;
 };
 
 enum rtl28xxu_chip_id {