diff --git a/common/exports.c b/common/exports.c
index b97ca48..88fcfc8 100644
--- a/common/exports.c
+++ b/common/exports.c
@@ -27,10 +27,12 @@ unsigned long get_version(void)
 # define i2c_write         dummy
 # define i2c_read          dummy
 #endif
-#ifndef CONFIG_CMD_SPI
+#if !defined(CONFIG_CMD_SPI) || defined(CONFIG_DM_SPI)
 # define spi_init          dummy
 # define spi_setup_slave   dummy
 # define spi_free_slave    dummy
+#endif
+#ifndef CONFIG_CMD_SPI
 # define spi_claim_bus     dummy
 # define spi_release_bus   dummy
 # define spi_xfer          dummy
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index f02c35a..d1f1dd0 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -6,7 +6,11 @@
 #
 
 # There are many options which enable SPI, so make this library available
+ifdef CONFIG_DM_SPI
+obj-y += spi-uclass.o
+else
 obj-y += spi.o
+endif
 
 obj-$(CONFIG_EP93XX_SPI) += ep93xx_spi.o
 obj-$(CONFIG_ALTERA_SPI) += altera_spi.o
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
new file mode 100644
index 0000000..13c6b77
--- /dev/null
+++ b/drivers/spi/spi-uclass.c
@@ -0,0 +1,390 @@
+/*
+ * Copyright (c) 2014 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <fdtdec.h>
+#include <malloc.h>
+#include <spi.h>
+#include <dm/device-internal.h>
+#include <dm/uclass-internal.h>
+#include <dm/root.h>
+#include <dm/lists.h>
+#include <dm/util.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int spi_set_speed_mode(struct udevice *bus, int speed, int mode)
+{
+	struct dm_spi_ops *ops;
+	int ret;
+
+	ops = spi_get_ops(bus);
+	if (ops->set_speed)
+		ret = ops->set_speed(bus, speed);
+	else
+		ret = -EINVAL;
+	if (ret) {
+		printf("Cannot set speed (err=%d)\n", ret);
+		return ret;
+	}
+
+	if (ops->set_mode)
+		ret = ops->set_mode(bus, mode);
+	else
+		ret = -EINVAL;
+	if (ret) {
+		printf("Cannot set mode (err=%d)\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+	struct udevice *dev = slave->dev;
+	struct udevice *bus = dev->parent;
+	struct dm_spi_ops *ops = spi_get_ops(bus);
+	struct dm_spi_bus *spi = bus->uclass_priv;
+	int speed;
+	int ret;
+
+	speed = slave->max_hz;
+	if (spi->max_hz) {
+		if (speed)
+			speed = min(speed, spi->max_hz);
+		else
+			speed = spi->max_hz;
+	}
+	if (!speed)
+		speed = 100000;
+	ret = spi_set_speed_mode(bus, speed, slave->mode);
+	if (ret)
+		return ret;
+
+	return ops->claim_bus ? ops->claim_bus(bus) : 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+	struct udevice *dev = slave->dev;
+	struct udevice *bus = dev->parent;
+	struct dm_spi_ops *ops = spi_get_ops(bus);
+
+	if (ops->release_bus)
+		ops->release_bus(bus);
+}
+
+int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
+	     const void *dout, void *din, unsigned long flags)
+{
+	struct udevice *dev = slave->dev;
+	struct udevice *bus = dev->parent;
+
+	if (bus->uclass->uc_drv->id != UCLASS_SPI)
+		return -EOPNOTSUPP;
+
+	return spi_get_ops(bus)->xfer(dev, bitlen, dout, din, flags);
+}
+
+int spi_post_bind(struct udevice *dev)
+{
+	/* Scan the bus for devices */
+	return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset, false);
+}
+
+int spi_post_probe(struct udevice *dev)
+{
+	struct dm_spi_bus *spi = dev->uclass_priv;
+
+	spi->max_hz = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
+				     "spi-max-frequency", 0);
+
+	return 0;
+}
+
+int spi_chip_select(struct udevice *dev)
+{
+	struct spi_slave *slave = dev_get_parentdata(dev);
+
+	return slave ? slave->cs : -ENOENT;
+}
+
+/**
+ * spi_find_chip_select() - Find the slave attached to chip select
+ *
+ * @bus:	SPI bus to search
+ * @cs:		Chip select to look for
+ * @devp:	Returns the slave device if found
+ * @return 0 if found, -ENODEV on error
+ */
+static int spi_find_chip_select(struct udevice *bus, int cs,
+				struct udevice **devp)
+{
+	struct udevice *dev;
+
+	for (device_find_first_child(bus, &dev); dev;
+	     device_find_next_child(&dev)) {
+		struct spi_slave store;
+		struct spi_slave *slave = dev_get_parentdata(dev);
+
+		if (!slave)  {
+			slave = &store;
+			spi_ofdata_to_platdata(gd->fdt_blob, dev->of_offset,
+					       slave);
+		}
+		debug("%s: slave=%p, cs=%d\n", __func__, slave,
+		      slave ? slave->cs : -1);
+		if (slave && slave->cs == cs) {
+			*devp = dev;
+			return 0;
+		}
+	}
+
+	return -ENODEV;
+}
+
+int spi_cs_is_valid(unsigned int busnum, unsigned int cs)
+{
+	struct spi_cs_info info;
+	struct udevice *bus;
+	int ret;
+
+	ret = uclass_find_device_by_seq(UCLASS_SPI, busnum, false, &bus);
+	if (ret) {
+		debug("%s: No bus %d\n", __func__, busnum);
+		return ret;
+	}
+
+	return spi_cs_info(bus, cs, &info);
+}
+
+int spi_cs_info(struct udevice *bus, uint cs, struct spi_cs_info *info)
+{
+	struct spi_cs_info local_info;
+	struct dm_spi_ops *ops;
+	int ret;
+
+	if (!info)
+		info = &local_info;
+
+	/* If there is a device attached, return it */
+	info->dev = NULL;
+	ret = spi_find_chip_select(bus, cs, &info->dev);
+	if (!ret)
+		return 0;
+
+	/*
+	 * Otherwise ask the driver. For the moment we don't have CS info.
+	 * When we do we could provide the driver with a helper function
+	 * to figure out what chip selects are valid, or just handle the
+	 * request.
+	 */
+	ops = spi_get_ops(bus);
+	if (ops->cs_info)
+		return ops->cs_info(bus, cs, info);
+
+	/*
+	 * We could assume there is at least one valid chip select, but best
+	 * to be sure and return an error in this case. The driver didn't
+	 * care enough to tell us.
+	 */
+	return -ENODEV;
+}
+
+int spi_bind_device(struct udevice *bus, int cs, const char *drv_name,
+		    const char *dev_name, struct udevice **devp)
+{
+	struct driver *drv;
+	int ret;
+
+	drv = lists_driver_lookup_name(drv_name);
+	if (!drv) {
+		printf("Cannot find driver '%s'\n", drv_name);
+		return -ENOENT;
+	}
+	ret = device_bind(bus, drv, dev_name, NULL, -1, devp);
+	if (ret) {
+		printf("Cannot create device named '%s' (err=%d)\n",
+		       dev_name, ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+int spi_find_bus_and_cs(int busnum, int cs, struct udevice **busp,
+			struct udevice **devp)
+{
+	struct udevice *bus, *dev;
+	int ret;
+
+	ret = uclass_find_device_by_seq(UCLASS_SPI, busnum, false, &bus);
+	if (ret) {
+		debug("%s: No bus %d\n", __func__, busnum);
+		return ret;
+	}
+	ret = spi_find_chip_select(bus, cs, &dev);
+	if (ret) {
+		debug("%s: No cs %d\n", __func__, cs);
+		return ret;
+	}
+	*busp = bus;
+	*devp = dev;
+
+	return ret;
+}
+
+int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
+		       const char *drv_name, const char *dev_name,
+		       struct udevice **busp, struct spi_slave **devp)
+{
+	struct udevice *bus, *dev;
+	struct spi_slave *slave;
+	bool created = false;
+	int ret;
+
+	ret = uclass_get_device_by_seq(UCLASS_SPI, busnum, &bus);
+	if (ret) {
+		printf("Invalid bus %d (err=%d)\n", busnum, ret);
+		return ret;
+	}
+	ret = spi_find_chip_select(bus, cs, &dev);
+
+	/*
+	 * If there is no such device, create one automatically. This means
+	 * that we don't need a device tree node or platform data for the
+	 * SPI flash chip - we will bind to the correct driver.
+	 */
+	if (ret == -ENODEV && drv_name) {
+		debug("%s: Binding new device '%s', busnum=%d, cs=%d, driver=%s\n",
+		      __func__, dev_name, busnum, cs, drv_name);
+		ret = spi_bind_device(bus, cs, drv_name, dev_name, &dev);
+		if (ret)
+			return ret;
+		created = true;
+	} else if (ret) {
+		printf("Invalid chip select %d:%d (err=%d)\n", busnum, cs,
+		       ret);
+		return ret;
+	}
+
+	if (!device_active(dev)) {
+		slave = (struct spi_slave *)calloc(1,
+						   sizeof(struct spi_slave));
+		if (!slave) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		ret = spi_ofdata_to_platdata(gd->fdt_blob, dev->of_offset,
+					     slave);
+		if (ret)
+			goto err;
+		slave->cs = cs;
+		slave->dev = dev;
+		ret = device_probe_child(dev, slave);
+		free(slave);
+		if (ret)
+			goto err;
+	}
+
+	ret = spi_set_speed_mode(bus, speed, mode);
+	if (ret)
+		goto err;
+
+	*busp = bus;
+	*devp = dev_get_parentdata(dev);
+	debug("%s: bus=%p, slave=%p\n", __func__, bus, *devp);
+
+	return 0;
+
+err:
+	if (created) {
+		device_remove(dev);
+		device_unbind(dev);
+	}
+
+	return ret;
+}
+
+/* Compatibility function - to be removed */
+struct spi_slave *spi_setup_slave_fdt(const void *blob, int node,
+				      int bus_node)
+{
+	struct udevice *bus, *dev;
+	int ret;
+
+	ret = uclass_get_device_by_of_offset(UCLASS_SPI, bus_node, &bus);
+	if (ret)
+		return NULL;
+	ret = device_get_child_by_of_offset(bus, node, &dev);
+	if (ret)
+		return NULL;
+	return dev_get_parentdata(dev);
+}
+
+/* Compatibility function - to be removed */
+struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs,
+				  unsigned int speed, unsigned int mode)
+{
+	struct spi_slave *slave;
+	struct udevice *dev;
+	int ret;
+
+	ret = spi_get_bus_and_cs(busnum, cs, speed, mode, NULL, 0, &dev,
+				  &slave);
+	if (ret)
+		return NULL;
+
+	return slave;
+}
+
+void spi_free_slave(struct spi_slave *slave)
+{
+	device_remove(slave->dev);
+	slave->dev = NULL;
+}
+
+int spi_ofdata_to_platdata(const void *blob, int node,
+			   struct spi_slave *spi)
+{
+	int mode = 0;
+
+	spi->cs = fdtdec_get_int(blob, node, "reg", -1);
+	spi->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", 0);
+	if (fdtdec_get_bool(blob, node, "spi-cpol"))
+		mode |= SPI_CPOL;
+	if (fdtdec_get_bool(blob, node, "spi-cpha"))
+		mode |= SPI_CPHA;
+	if (fdtdec_get_bool(blob, node, "spi-cs-high"))
+		mode |= SPI_CS_HIGH;
+	if (fdtdec_get_bool(blob, node, "spi-half-duplex"))
+		mode |= SPI_PREAMBLE;
+	spi->mode = mode;
+
+	return 0;
+}
+
+UCLASS_DRIVER(spi) = {
+	.id		= UCLASS_SPI,
+	.name		= "spi",
+	.post_bind	= spi_post_bind,
+	.post_probe	= spi_post_probe,
+	.per_device_auto_alloc_size = sizeof(struct dm_spi_bus),
+};
+
+UCLASS_DRIVER(spi_generic) = {
+	.id		= UCLASS_SPI_GENERIC,
+	.name		= "spi_generic",
+};
+
+U_BOOT_DRIVER(spi_generic_drv) = {
+	.name		= "spi_generic_drv",
+	.id		= UCLASS_SPI_GENERIC,
+};
diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h
index 7f0e37b..0afdc75 100644
--- a/include/dm/uclass-id.h
+++ b/include/dm/uclass-id.h
@@ -22,6 +22,8 @@ enum uclass_id {
 	/* U-Boot uclasses start here */
 	UCLASS_GPIO,		/* Bank of general-purpose I/O pins */
 	UCLASS_SERIAL,		/* Serial UART */
+	UCLASS_SPI,		/* SPI bus */
+	UCLASS_SPI_GENERIC,	/* Generic SPI flash target */
 
 	UCLASS_COUNT,
 	UCLASS_INVALID = -1,
diff --git a/include/spi.h b/include/spi.h
index b673be2..89949b1 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -54,12 +54,31 @@
 
 #define SPI_DEFAULT_WORDLEN 8
 
+#ifdef CONFIG_DM_SPI
+struct dm_spi_bus {
+	uint max_hz;
+};
+
+#endif /* CONFIG_DM_SPI */
+
 /**
  * struct spi_slave - Representation of a SPI slave
  *
- * Drivers are expected to extend this with controller-specific data.
+ * For driver model this is the per-child data used by the SPI bus. It can
+ * be accessed using dev_get_parentdata() on the slave device. Each SPI
+ * driver should define this child data in its U_BOOT_DRIVER() definition:
+ *
+ *	.per_child_auto_alloc_size	= sizeof(struct spi_slave),
  *
- * @bus:		ID of the bus that the slave is attached to.
+ * If not using driver model, drivers are expected to extend this with
+ * controller-specific data.
+ *
+ * @dev:		SPI slave device
+ * @max_hz:		Maximum speed for this slave
+ * @mode:		SPI mode to use for this slave (see SPI mode flags)
+ * @bus:		ID of the bus that the slave is attached to. For
+ *			driver model this is the sequence number of the SPI
+ *			bus (bus->seq) so does not need to be stored
  * @cs:			ID of the chip select connected to the slave.
  * @op_mode_rx:		SPI RX operation mode.
  * @op_mode_tx:		SPI TX operation mode.
@@ -71,7 +90,13 @@
  * @flags:		Indication of SPI flags.
  */
 struct spi_slave {
+#ifdef CONFIG_DM_SPI
+	struct udevice *dev;	/* struct spi_slave is dev->parentdata */
+	uint max_hz;
+	uint mode;
+#else
 	unsigned int bus;
+#endif
 	unsigned int cs;
 	u8 op_mode_rx;
 	u8 op_mode_tx;
@@ -228,8 +253,9 @@ int  spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
  * Returns: 1 if bus:cs identifies a valid chip on this board, 0
  * otherwise.
  */
-int  spi_cs_is_valid(unsigned int bus, unsigned int cs);
+int spi_cs_is_valid(unsigned int bus, unsigned int cs);
 
+#ifndef CONFIG_DM_SPI
 /**
  * Activate a SPI chipselect.
  * This function is provided by the board code when using a driver
@@ -255,6 +281,7 @@ void spi_cs_deactivate(struct spi_slave *slave);
  * @hz:		The transfer speed
  */
 void spi_set_speed(struct spi_slave *slave, uint hz);
+#endif
 
 /**
  * Write 8 bits, then read 8 bits.
@@ -305,4 +332,225 @@ struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node,
 struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum,
 					   int node);
 
+#ifdef CONFIG_DM_SPI
+
+/**
+ * struct spi_cs_info - Information about a bus chip select
+ *
+ * @dev:	Connected device, or NULL if none
+ */
+struct spi_cs_info {
+	struct udevice *dev;
+};
+
+/**
+ * struct struct dm_spi_ops - Driver model SPI operations
+ *
+ * The uclass interface is implemented by all SPI devices which use
+ * driver model.
+ */
+struct dm_spi_ops {
+	/**
+	 * Claim the bus and prepare it for communication.
+	 *
+	 * The device provided is the slave device. It's parent controller
+	 * will be used to provide the communication.
+	 *
+	 * This must be called before doing any transfers with a SPI slave. It
+	 * will enable and initialize any SPI hardware as necessary, and make
+	 * sure that the SCK line is in the correct idle state. It is not
+	 * allowed to claim the same bus for several slaves without releasing
+	 * the bus in between.
+	 *
+	 * @bus:	The SPI slave
+	 *
+	 * Returns: 0 if the bus was claimed successfully, or a negative value
+	 * if it wasn't.
+	 */
+	int (*claim_bus)(struct udevice *bus);
+
+	/**
+	 * Release the SPI bus
+	 *
+	 * This must be called once for every call to spi_claim_bus() after
+	 * all transfers have finished. It may disable any SPI hardware as
+	 * appropriate.
+	 *
+	 * @bus:	The SPI slave
+	 */
+	int (*release_bus)(struct udevice *bus);
+
+	/**
+	 * Set the word length for SPI transactions
+	 *
+	 * Set the word length (number of bits per word) for SPI transactions.
+	 *
+	 * @bus:	The SPI slave
+	 * @wordlen:	The number of bits in a word
+	 *
+	 * Returns: 0 on success, -ve on failure.
+	 */
+	int (*set_wordlen)(struct udevice *bus, unsigned int wordlen);
+
+	/**
+	 * SPI transfer
+	 *
+	 * This writes "bitlen" bits out the SPI MOSI port and simultaneously
+	 * clocks "bitlen" bits in the SPI MISO port.  That's just the way SPI
+	 * works.
+	 *
+	 * The source of the outgoing bits is the "dout" parameter and the
+	 * destination of the input bits is the "din" parameter.  Note that
+	 * "dout" and "din" can point to the same memory location, in which
+	 * case the input data overwrites the output data (since both are
+	 * buffered by temporary variables, this is OK).
+	 *
+	 * spi_xfer() interface:
+	 * @dev:	The slave device to communicate with
+	 * @bitlen:	How many bits to write and read.
+	 * @dout:	Pointer to a string of bits to send out.  The bits are
+	 *		held in a byte array and are sent MSB first.
+	 * @din:	Pointer to a string of bits that will be filled in.
+	 * @flags:	A bitwise combination of SPI_XFER_* flags.
+	 *
+	 * Returns: 0 on success, not -1 on failure
+	 */
+	int (*xfer)(struct udevice *dev, unsigned int bitlen, const void *dout,
+		    void *din, unsigned long flags);
+
+	/**
+	 * Set transfer speed.
+	 * This sets a new speed to be applied for next spi_xfer().
+	 * @bus:	The SPI bus
+	 * @hz:		The transfer speed
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*set_speed)(struct udevice *bus, uint hz);
+
+	/**
+	 * Set the SPI mode/flags
+	 *
+	 * It is unclear if we want to set speed and mode together instead
+	 * of separately.
+	 *
+	 * @bus:	The SPI bus
+	 * @mode:	Requested SPI mode (SPI_... flags)
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*set_mode)(struct udevice *bus, uint mode);
+
+	/**
+	 * Get information on a chip select
+	 *
+	 * This is only called when the SPI uclass does not know about a
+	 * chip select, i.e. it has no attached device. It gives the driver
+	 * a chance to allow activity on that chip select even so.
+	 *
+	 * @bus:	The SPI bus
+	 * @cs:		The chip select (0..n-1)
+	 * @info:	Returns information about the chip select, if valid.
+	 *		On entry info->dev is NULL
+	 * @return 0 if OK (and @info is set up), -ENODEV if the chip select
+	 *	   is invalid, other -ve value on error
+	 */
+	int (*cs_info)(struct udevice *bus, uint cs, struct spi_cs_info *info);
+};
+
+/**
+ * spi_find_bus_and_cs() - Find bus and slave devices by number
+ *
+ * Given a bus number and chip select, this finds the corresponding bus
+ * device and slave device. Neither device is activated by this function,
+ * although they may have been activated previously.
+ *
+ * @busnum:	SPI bus number
+ * @cs:		Chip select to look for
+ * @busp:	Returns bus device
+ * @devp:	Return slave device
+ * @return 0 if found, -ENODEV on error
+ */
+int spi_find_bus_and_cs(int busnum, int cs, struct udevice **busp,
+			struct udevice **devp);
+
+/**
+ * spi_get_bus_and_cs() - Find and activate bus and slave devices by number
+ *
+ * Given a bus number and chip select, this finds the corresponding bus
+ * device and slave device.
+ *
+ * If no such slave exists, and drv_name is not NULL, then a new slave device
+ * is automatically bound on this chip select.
+ *
+ * Ths new slave device is probed ready for use with the given speed and mode.
+ *
+ * @busnum:	SPI bus number
+ * @cs:		Chip select to look for
+ * @speed:	SPI speed to use for this slave
+ * @mode:	SPI mode to use for this slave
+ * @drv_name:	Name of driver to attach to this chip select
+ * @dev_name:	Name of the new device thus created
+ * @busp:	Returns bus device
+ * @devp:	Return slave device
+ * @return 0 if found, -ve on error
+ */
+int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
+			const char *drv_name, const char *dev_name,
+			struct udevice **busp, struct spi_slave **devp);
+
+/**
+ * spi_chip_select() - Get the chip select for a slave
+ *
+ * @return the chip select this slave is attached to
+ */
+int spi_chip_select(struct udevice *slave);
+
+/**
+ * spi_bind_device() - bind a device to a bus's chip select
+ *
+ * This binds a new device to an given chip select (which must be unused).
+ *
+ * @bus:	SPI bus to search
+ * @cs:		Chip select to attach to
+ * @drv_name:	Name of driver to attach to this chip select
+ * @dev_name:	Name of the new device thus created
+ * @devp:	Returns the newly bound device
+ */
+int spi_bind_device(struct udevice *bus, int cs, const char *drv_name,
+		    const char *dev_name, struct udevice **devp);
+
+/**
+ * spi_ofdata_to_platdata() - decode standard SPI platform data
+ *
+ * This decodes the speed and mode from a device tree node and puts it into
+ * the spi_slave structure.
+ *
+ * @blob:	Device tree blob
+ * @node:	Node offset to read from
+ * @spi:	Place to put the decoded information
+ */
+int spi_ofdata_to_platdata(const void *blob, int node, struct spi_slave *spi);
+
+/**
+ * spi_cs_info() - Check information on a chip select
+ *
+ * This checks a particular chip select on a bus to see if it has a device
+ * attached, or is even valid.
+ *
+ * @bus:	The SPI bus
+ * @cs:		The chip select (0..n-1)
+ * @info:	Returns information about the chip select, if valid
+ * @return 0 if OK (and @info is set up), -ENODEV if the chip select
+ *	   is invalid, other -ve value on error
+ */
+int spi_cs_info(struct udevice *bus, uint cs, struct spi_cs_info *info);
+
+struct sandbox_state;
+int sandbox_spi_get_emul(struct sandbox_state *state,
+			 struct udevice *bus, struct udevice *slave,
+			 struct udevice **emulp);
+
+/* Access the serial operations for a device */
+#define spi_get_ops(dev)	((struct dm_spi_ops *)(dev)->driver->ops)
+#endif /* CONFIG_DM_SPI */
+
 #endif	/* _SPI_H_ */
