diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 571c18f..4720e1d 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -5,7 +5,11 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+ifdef CONFIG_DM_SERIAL
+obj-y += serial-uclass.o
+else
 obj-y += serial.o
+endif
 
 obj-$(CONFIG_ALTERA_UART) += altera_uart.o
 obj-$(CONFIG_ALTERA_JTAG_UART) += altera_jtag_uart.o
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
new file mode 100644
index 0000000..c7439f3
--- /dev/null
+++ b/drivers/serial/serial-uclass.c
@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2014 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <os.h>
+#include <serial.h>
+#include <stdio_dev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* The currently-selected console serial device */
+struct udevice *cur_dev __attribute__ ((section(".data")));
+
+#ifndef CONFIG_SYS_MALLOC_F_LEN
+#error "Serial is required before relocation - define CONFIG_SYS_MALLOC_F_LEN to make this work"
+#endif
+
+static void serial_find_console_or_panic(void)
+{
+	/* Check for a console alias */
+	if (!uclass_get_device_by_of_offset(UCLASS_SERIAL,
+			fdtdec_get_alias_node(gd->fdt_blob, "console"),
+			&cur_dev))
+		return;
+
+	/*
+	 * Failing that, get the device with sequence number 0, or in extremis
+	 * just the first serial device we can find. But we insist on having
+	 * a console (even if it is silent).
+	 */
+	if (uclass_get_device_by_seq(UCLASS_SERIAL, 0, &cur_dev) &&
+	    (uclass_first_device(UCLASS_SERIAL, &cur_dev) || !cur_dev))
+		panic("No serial driver found");
+}
+
+/* Called prior to relocation */
+int serial_init(void)
+{
+	serial_find_console_or_panic();
+	gd->flags |= GD_FLG_SERIAL_READY;
+
+	return 0;
+}
+
+/* Called after relocation */
+void serial_initialize(void)
+{
+	serial_find_console_or_panic();
+}
+
+void serial_putc(char ch)
+{
+	struct dm_serial_ops *ops = serial_get_ops(cur_dev);
+	int err;
+
+	do {
+		err = ops->putc(cur_dev, ch);
+	} while (err == -EAGAIN);
+	if (ch == '\n')
+		serial_putc('\r');
+}
+
+void serial_setbrg(void)
+{
+	struct dm_serial_ops *ops = serial_get_ops(cur_dev);
+
+	if (ops->setbrg)
+		ops->setbrg(cur_dev, gd->baudrate);
+}
+
+void serial_puts(const char *str)
+{
+	while (*str)
+		serial_putc(*str++);
+}
+
+int serial_tstc(void)
+{
+	struct dm_serial_ops *ops = serial_get_ops(cur_dev);
+
+	if (ops->pending)
+		return ops->pending(cur_dev, true);
+
+	return 1;
+}
+
+int serial_getc(void)
+{
+	struct dm_serial_ops *ops = serial_get_ops(cur_dev);
+	int err;
+
+	do {
+		err = ops->getc(cur_dev);
+	} while (err == -EAGAIN);
+
+	return err >= 0 ? err : 0;
+}
+
+void serial_stdio_init(void)
+{
+}
+
+void serial_stub_putc(struct stdio_dev *sdev, const char ch)
+{
+	struct udevice *dev = sdev->priv;
+	struct dm_serial_ops *ops = serial_get_ops(dev);
+
+	ops->putc(dev, ch);
+}
+
+void serial_stub_puts(struct stdio_dev *sdev, const char *str)
+{
+	while (*str)
+		serial_stub_putc(sdev, *str++);
+}
+
+int serial_stub_getc(struct stdio_dev *sdev)
+{
+	struct udevice *dev = sdev->priv;
+	struct dm_serial_ops *ops = serial_get_ops(dev);
+
+	int err;
+
+	do {
+		err = ops->getc(dev);
+	} while (err == -EAGAIN);
+
+	return err >= 0 ? err : 0;
+}
+
+int serial_stub_tstc(struct stdio_dev *sdev)
+{
+	struct udevice *dev = sdev->priv;
+	struct dm_serial_ops *ops = serial_get_ops(dev);
+
+	if (ops->pending)
+		return ops->pending(dev, true);
+
+	return 1;
+}
+
+static int serial_post_probe(struct udevice *dev)
+{
+	struct stdio_dev sdev;
+	struct dm_serial_ops *ops = serial_get_ops(dev);
+	struct serial_dev_priv *upriv = dev->uclass_priv;
+	int ret;
+
+	/* Set the baud rate */
+	if (ops->setbrg) {
+		ret = ops->setbrg(dev, gd->baudrate);
+		if (ret)
+			return ret;
+	}
+
+	if (!(gd->flags & GD_FLG_RELOC))
+		return 0;
+
+	memset(&sdev, '\0', sizeof(sdev));
+
+	strncpy(sdev.name, dev->name, sizeof(sdev.name));
+	sdev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
+	sdev.priv = dev;
+	sdev.putc = serial_stub_putc;
+	sdev.puts = serial_stub_puts;
+	sdev.getc = serial_stub_getc;
+	sdev.tstc = serial_stub_tstc;
+	stdio_register_dev(&sdev, &upriv->sdev);
+
+	return 0;
+}
+
+static int serial_pre_remove(struct udevice *dev)
+{
+#ifdef CONFIG_SYS_STDIO_DEREGISTER
+	struct serial_dev_priv *upriv = dev->uclass_priv;
+
+	if (stdio_deregister_dev(upriv->sdev))
+		return -EPERM;
+#endif
+
+	return 0;
+}
+
+UCLASS_DRIVER(serial) = {
+	.id		= UCLASS_SERIAL,
+	.name		= "serial",
+	.post_probe	= serial_post_probe,
+	.pre_remove	= serial_pre_remove,
+	.per_device_auto_alloc_size = sizeof(struct serial_dev_priv),
+};
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index dd95fca..7f0e37b 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -21,6 +21,7 @@ enum uclass_id {
 
 	/* U-Boot uclasses start here */
 	UCLASS_GPIO,		/* Bank of general-purpose I/O pins */
+	UCLASS_SERIAL,		/* Serial UART */
 
 	UCLASS_COUNT,
 	UCLASS_INVALID = -1,
diff --git a/include/serial.h b/include/serial.h
index d232d47..8f574e4 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -72,4 +72,96 @@ extern int write_port(struct stdio_dev *port, char *buf);
 extern int read_port(struct stdio_dev *port, char *buf, int size);
 #endif
 
+struct udevice;
+
+/**
+ * struct struct dm_serial_ops - Driver model serial operations
+ *
+ * The uclass interface is implemented by all serial devices which use
+ * driver model.
+ */
+struct dm_serial_ops {
+	/**
+	 * setbrg() - Set up the baud rate generator
+	 *
+	 * Adjust baud rate divisors to set up a new baud rate for this
+	 * device. Not all devices will support all rates. If the rate
+	 * cannot be supported, the driver is free to select the nearest
+	 * available rate. or return -EINVAL if this is not possible.
+	 *
+	 * @dev: Device pointer
+	 * @baudrate: New baud rate to use
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*setbrg)(struct udevice *dev, int baudrate);
+	/**
+	 * getc() - Read a character and return it
+	 *
+	 * If no character is available, this should return -EAGAIN without
+	 * waiting.
+	 *
+	 * @dev: Device pointer
+	 * @return character (0..255), -ve on error
+	 */
+	int (*getc)(struct udevice *dev);
+	/**
+	 * putc() - Write a character
+	 *
+	 * @dev: Device pointer
+	 * @ch: character to write
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*putc)(struct udevice *dev, const char ch);
+	/**
+	 * pending() - Check if input/output characters are waiting
+	 *
+	 * This can be used to return an indication of the number of waiting
+	 * characters if the driver knows this (e.g. by looking at the FIFO
+	 * level). It is acceptable to return 1 if an indeterminant number
+	 * of characters is waiting.
+	 *
+	 * This method is optional.
+	 *
+	 * @dev: Device pointer
+	 * @input: true to check input characters, false for output
+	 * @return number of waiting characters, 0 for none, -ve on error
+	 */
+	int (*pending)(struct udevice *dev, bool input);
+	/**
+	 * clear() - Clear the serial FIFOs/holding registers
+	 *
+	 * This method is optional.
+	 *
+	 * This quickly clears any input/output characters from the UART.
+	 * If this is not possible, but characters still exist, then it
+	 * is acceptable to return -EAGAIN (try again) or -EINVAL (not
+	 * supported).
+	 *
+	 * @dev: Device pointer
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*clear)(struct udevice *dev);
+#if CONFIG_POST & CONFIG_SYS_POST_UART
+	/**
+	 * loop() - Control serial device loopback mode
+	 *
+	 * @dev: Device pointer
+	 * @on: 1 to turn loopback on, 0 to turn if off
+	 */
+	int (*loop)(struct udevice *dev, int on);
+#endif
+};
+
+/**
+ * struct serial_dev_priv - information about a device used by the uclass
+ *
+ * @sdev: stdio device attached to this uart
+ */
+struct serial_dev_priv {
+	struct stdio_dev *sdev;
+};
+
+/* Access the serial operations for a device */
+#define serial_get_ops(dev)	((struct dm_serial_ops *)(dev)->driver->ops)
+
 #endif
