diff --git a/drivers/dma/sh/Kconfig b/drivers/dma/sh/Kconfig
index 9fda65a..f32c430 100644
--- a/drivers/dma/sh/Kconfig
+++ b/drivers/dma/sh/Kconfig
@@ -47,12 +47,6 @@
 	  This driver supports the general purpose DMA controller found in the
 	  Renesas R-Car second generation SoCs.
 
-config RCAR_HPB_DMAE
-	tristate "Renesas R-Car HPB DMAC support"
-	depends on SH_DMAE_BASE
-	help
-	  Enable support for the Renesas R-Car series DMA controllers.
-
 config RENESAS_USB_DMAC
 	tristate "Renesas USB-DMA Controller"
 	depends on ARCH_SHMOBILE || COMPILE_TEST
diff --git a/drivers/dma/sh/Makefile b/drivers/dma/sh/Makefile
index 0133e46..f1e2fd6 100644
--- a/drivers/dma/sh/Makefile
+++ b/drivers/dma/sh/Makefile
@@ -14,6 +14,5 @@
 obj-$(CONFIG_SH_DMAE) += shdma.o
 
 obj-$(CONFIG_RCAR_DMAC) += rcar-dmac.o
-obj-$(CONFIG_RCAR_HPB_DMAE) += rcar-hpbdma.o
 obj-$(CONFIG_RENESAS_USB_DMAC) += usb-dmac.o
 obj-$(CONFIG_SUDMAC) += sudmac.o
diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c
deleted file mode 100644
index 749f26e..0000000
--- a/drivers/dma/sh/rcar-hpbdma.c
+++ /dev/null
@@ -1,669 +0,0 @@
-/*
- * Copyright (C) 2011-2013 Renesas Electronics Corporation
- * Copyright (C) 2013 Cogent Embedded, Inc.
- *
- * This file is based on the drivers/dma/sh/shdma.c
- *
- * Renesas SuperH DMA Engine support
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * - DMA of SuperH does not have Hardware DMA chain mode.
- * - max DMA size is 16MB.
- *
- */
-
-#include <linux/dmaengine.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_data/dma-rcar-hpbdma.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-#include <linux/shdma-base.h>
-#include <linux/slab.h>
-
-/* DMA channel registers */
-#define HPB_DMAE_DSAR0	0x00
-#define HPB_DMAE_DDAR0	0x04
-#define HPB_DMAE_DTCR0	0x08
-#define HPB_DMAE_DSAR1	0x0C
-#define HPB_DMAE_DDAR1	0x10
-#define HPB_DMAE_DTCR1	0x14
-#define HPB_DMAE_DSASR	0x18
-#define HPB_DMAE_DDASR	0x1C
-#define HPB_DMAE_DTCSR	0x20
-#define HPB_DMAE_DPTR	0x24
-#define HPB_DMAE_DCR	0x28
-#define HPB_DMAE_DCMDR	0x2C
-#define HPB_DMAE_DSTPR	0x30
-#define HPB_DMAE_DSTSR	0x34
-#define HPB_DMAE_DDBGR	0x38
-#define HPB_DMAE_DDBGR2	0x3C
-#define HPB_DMAE_CHAN(n)	(0x40 * (n))
-
-/* DMA command register (DCMDR) bits */
-#define HPB_DMAE_DCMDR_BDOUT	BIT(7)
-#define HPB_DMAE_DCMDR_DQSPD	BIT(6)
-#define HPB_DMAE_DCMDR_DQSPC	BIT(5)
-#define HPB_DMAE_DCMDR_DMSPD	BIT(4)
-#define HPB_DMAE_DCMDR_DMSPC	BIT(3)
-#define HPB_DMAE_DCMDR_DQEND	BIT(2)
-#define HPB_DMAE_DCMDR_DNXT	BIT(1)
-#define HPB_DMAE_DCMDR_DMEN	BIT(0)
-
-/* DMA forced stop register (DSTPR) bits */
-#define HPB_DMAE_DSTPR_DMSTP	BIT(0)
-
-/* DMA status register (DSTSR) bits */
-#define HPB_DMAE_DSTSR_DQSTS	BIT(2)
-#define HPB_DMAE_DSTSR_DMSTS	BIT(0)
-
-/* DMA common registers */
-#define HPB_DMAE_DTIMR		0x00
-#define HPB_DMAE_DINTSR0		0x0C
-#define HPB_DMAE_DINTSR1		0x10
-#define HPB_DMAE_DINTCR0		0x14
-#define HPB_DMAE_DINTCR1		0x18
-#define HPB_DMAE_DINTMR0		0x1C
-#define HPB_DMAE_DINTMR1		0x20
-#define HPB_DMAE_DACTSR0		0x24
-#define HPB_DMAE_DACTSR1		0x28
-#define HPB_DMAE_HSRSTR(n)	(0x40 + (n) * 4)
-#define HPB_DMAE_HPB_DMASPR(n)	(0x140 + (n) * 4)
-#define HPB_DMAE_HPB_DMLVLR0	0x160
-#define HPB_DMAE_HPB_DMLVLR1	0x164
-#define HPB_DMAE_HPB_DMSHPT0	0x168
-#define HPB_DMAE_HPB_DMSHPT1	0x16C
-
-#define HPB_DMA_SLAVE_NUMBER 256
-#define HPB_DMA_TCR_MAX 0x01000000	/* 16 MiB */
-
-struct hpb_dmae_chan {
-	struct shdma_chan shdma_chan;
-	int xfer_mode;			/* DMA transfer mode */
-#define XFER_SINGLE	1
-#define XFER_DOUBLE	2
-	unsigned plane_idx;		/* current DMA information set */
-	bool first_desc;		/* first/next transfer */
-	int xmit_shift;			/* log_2(bytes_per_xfer) */
-	void __iomem *base;
-	const struct hpb_dmae_slave_config *cfg;
-	char dev_id[16];		/* unique name per DMAC of channel */
-	dma_addr_t slave_addr;
-};
-
-struct hpb_dmae_device {
-	struct shdma_dev shdma_dev;
-	spinlock_t reg_lock;		/* comm_reg operation lock */
-	struct hpb_dmae_pdata *pdata;
-	void __iomem *chan_reg;
-	void __iomem *comm_reg;
-	void __iomem *reset_reg;
-	void __iomem *mode_reg;
-};
-
-struct hpb_dmae_regs {
-	u32 sar; /* SAR / source address */
-	u32 dar; /* DAR / destination address */
-	u32 tcr; /* TCR / transfer count */
-};
-
-struct hpb_desc {
-	struct shdma_desc shdma_desc;
-	struct hpb_dmae_regs hw;
-	unsigned plane_idx;
-};
-
-#define to_chan(schan) container_of(schan, struct hpb_dmae_chan, shdma_chan)
-#define to_desc(sdesc) container_of(sdesc, struct hpb_desc, shdma_desc)
-#define to_dev(sc) container_of(sc->shdma_chan.dma_chan.device, \
-				struct hpb_dmae_device, shdma_dev.dma_dev)
-
-static void ch_reg_write(struct hpb_dmae_chan *hpb_dc, u32 data, u32 reg)
-{
-	iowrite32(data, hpb_dc->base + reg);
-}
-
-static u32 ch_reg_read(struct hpb_dmae_chan *hpb_dc, u32 reg)
-{
-	return ioread32(hpb_dc->base + reg);
-}
-
-static void dcmdr_write(struct hpb_dmae_device *hpbdev, u32 data)
-{
-	iowrite32(data, hpbdev->chan_reg + HPB_DMAE_DCMDR);
-}
-
-static void hsrstr_write(struct hpb_dmae_device *hpbdev, u32 ch)
-{
-	iowrite32(0x1, hpbdev->comm_reg + HPB_DMAE_HSRSTR(ch));
-}
-
-static u32 dintsr_read(struct hpb_dmae_device *hpbdev, u32 ch)
-{
-	u32 v;
-
-	if (ch < 32)
-		v = ioread32(hpbdev->comm_reg + HPB_DMAE_DINTSR0) >> ch;
-	else
-		v = ioread32(hpbdev->comm_reg + HPB_DMAE_DINTSR1) >> (ch - 32);
-	return v & 0x1;
-}
-
-static void dintcr_write(struct hpb_dmae_device *hpbdev, u32 ch)
-{
-	if (ch < 32)
-		iowrite32((0x1 << ch), hpbdev->comm_reg + HPB_DMAE_DINTCR0);
-	else
-		iowrite32((0x1 << (ch - 32)),
-			  hpbdev->comm_reg + HPB_DMAE_DINTCR1);
-}
-
-static void asyncmdr_write(struct hpb_dmae_device *hpbdev, u32 data)
-{
-	iowrite32(data, hpbdev->mode_reg);
-}
-
-static u32 asyncmdr_read(struct hpb_dmae_device *hpbdev)
-{
-	return ioread32(hpbdev->mode_reg);
-}
-
-static void hpb_dmae_enable_int(struct hpb_dmae_device *hpbdev, u32 ch)
-{
-	u32 intreg;
-
-	spin_lock_irq(&hpbdev->reg_lock);
-	if (ch < 32) {
-		intreg = ioread32(hpbdev->comm_reg + HPB_DMAE_DINTMR0);
-		iowrite32(BIT(ch) | intreg,
-			  hpbdev->comm_reg + HPB_DMAE_DINTMR0);
-	} else {
-		intreg = ioread32(hpbdev->comm_reg + HPB_DMAE_DINTMR1);
-		iowrite32(BIT(ch - 32) | intreg,
-			  hpbdev->comm_reg + HPB_DMAE_DINTMR1);
-	}
-	spin_unlock_irq(&hpbdev->reg_lock);
-}
-
-static void hpb_dmae_async_reset(struct hpb_dmae_device *hpbdev, u32 data)
-{
-	u32 rstr;
-	int timeout = 10000;	/* 100 ms */
-
-	spin_lock(&hpbdev->reg_lock);
-	rstr = ioread32(hpbdev->reset_reg);
-	rstr |= data;
-	iowrite32(rstr, hpbdev->reset_reg);
-	do {
-		rstr = ioread32(hpbdev->reset_reg);
-		if ((rstr & data) == data)
-			break;
-		udelay(10);
-	} while (timeout--);
-
-	if (timeout < 0)
-		dev_err(hpbdev->shdma_dev.dma_dev.dev,
-			"%s timeout\n", __func__);
-
-	rstr &= ~data;
-	iowrite32(rstr, hpbdev->reset_reg);
-	spin_unlock(&hpbdev->reg_lock);
-}
-
-static void hpb_dmae_set_async_mode(struct hpb_dmae_device *hpbdev,
-				    u32 mask, u32 data)
-{
-	u32 mode;
-
-	spin_lock_irq(&hpbdev->reg_lock);
-	mode = asyncmdr_read(hpbdev);
-	mode &= ~mask;
-	mode |= data;
-	asyncmdr_write(hpbdev, mode);
-	spin_unlock_irq(&hpbdev->reg_lock);
-}
-
-static void hpb_dmae_ctl_stop(struct hpb_dmae_device *hpbdev)
-{
-	dcmdr_write(hpbdev, HPB_DMAE_DCMDR_DQSPD);
-}
-
-static void hpb_dmae_reset(struct hpb_dmae_device *hpbdev)
-{
-	u32 ch;
-
-	for (ch = 0; ch < hpbdev->pdata->num_hw_channels; ch++)
-		hsrstr_write(hpbdev, ch);
-}
-
-static unsigned int calc_xmit_shift(struct hpb_dmae_chan *hpb_chan)
-{
-	struct hpb_dmae_device *hpbdev = to_dev(hpb_chan);
-	struct hpb_dmae_pdata *pdata = hpbdev->pdata;
-	int width = ch_reg_read(hpb_chan, HPB_DMAE_DCR);
-	int i;
-
-	switch (width & (HPB_DMAE_DCR_SPDS_MASK | HPB_DMAE_DCR_DPDS_MASK)) {
-	case HPB_DMAE_DCR_SPDS_8BIT | HPB_DMAE_DCR_DPDS_8BIT:
-	default:
-		i = XMIT_SZ_8BIT;
-		break;
-	case HPB_DMAE_DCR_SPDS_16BIT | HPB_DMAE_DCR_DPDS_16BIT:
-		i = XMIT_SZ_16BIT;
-		break;
-	case HPB_DMAE_DCR_SPDS_32BIT | HPB_DMAE_DCR_DPDS_32BIT:
-		i = XMIT_SZ_32BIT;
-		break;
-	}
-	return pdata->ts_shift[i];
-}
-
-static void hpb_dmae_set_reg(struct hpb_dmae_chan *hpb_chan,
-			     struct hpb_dmae_regs *hw, unsigned plane)
-{
-	ch_reg_write(hpb_chan, hw->sar,
-		     plane ? HPB_DMAE_DSAR1 : HPB_DMAE_DSAR0);
-	ch_reg_write(hpb_chan, hw->dar,
-		     plane ? HPB_DMAE_DDAR1 : HPB_DMAE_DDAR0);
-	ch_reg_write(hpb_chan, hw->tcr >> hpb_chan->xmit_shift,
-		     plane ? HPB_DMAE_DTCR1 : HPB_DMAE_DTCR0);
-}
-
-static void hpb_dmae_start(struct hpb_dmae_chan *hpb_chan, bool next)
-{
-	ch_reg_write(hpb_chan, (next ? HPB_DMAE_DCMDR_DNXT : 0) |
-		     HPB_DMAE_DCMDR_DMEN, HPB_DMAE_DCMDR);
-}
-
-static void hpb_dmae_halt(struct shdma_chan *schan)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-
-	ch_reg_write(chan, HPB_DMAE_DCMDR_DQEND, HPB_DMAE_DCMDR);
-	ch_reg_write(chan, HPB_DMAE_DSTPR_DMSTP, HPB_DMAE_DSTPR);
-
-	chan->plane_idx = 0;
-	chan->first_desc = true;
-}
-
-static const struct hpb_dmae_slave_config *
-hpb_dmae_find_slave(struct hpb_dmae_chan *hpb_chan, int slave_id)
-{
-	struct hpb_dmae_device *hpbdev = to_dev(hpb_chan);
-	struct hpb_dmae_pdata *pdata = hpbdev->pdata;
-	int i;
-
-	if (slave_id >= HPB_DMA_SLAVE_NUMBER)
-		return NULL;
-
-	for (i = 0; i < pdata->num_slaves; i++)
-		if (pdata->slaves[i].id == slave_id)
-			return pdata->slaves + i;
-
-	return NULL;
-}
-
-static void hpb_dmae_start_xfer(struct shdma_chan *schan,
-				struct shdma_desc *sdesc)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-	struct hpb_dmae_device *hpbdev = to_dev(chan);
-	struct hpb_desc *desc = to_desc(sdesc);
-
-	if (chan->cfg->flags & HPB_DMAE_SET_ASYNC_RESET)
-		hpb_dmae_async_reset(hpbdev, chan->cfg->rstr);
-
-	desc->plane_idx = chan->plane_idx;
-	hpb_dmae_set_reg(chan, &desc->hw, chan->plane_idx);
-	hpb_dmae_start(chan, !chan->first_desc);
-
-	if (chan->xfer_mode == XFER_DOUBLE) {
-		chan->plane_idx ^= 1;
-		chan->first_desc = false;
-	}
-}
-
-static bool hpb_dmae_desc_completed(struct shdma_chan *schan,
-				    struct shdma_desc *sdesc)
-{
-	/*
-	 * This is correct since we always have at most single
-	 * outstanding DMA transfer per channel, and by the time
-	 * we get completion interrupt the transfer is completed.
-	 * This will change if we ever use alternating DMA
-	 * information sets and submit two descriptors at once.
-	 */
-	return true;
-}
-
-static bool hpb_dmae_chan_irq(struct shdma_chan *schan, int irq)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-	struct hpb_dmae_device *hpbdev = to_dev(chan);
-	int ch = chan->cfg->dma_ch;
-
-	/* Check Complete DMA Transfer */
-	if (dintsr_read(hpbdev, ch)) {
-		/* Clear Interrupt status */
-		dintcr_write(hpbdev, ch);
-		return true;
-	}
-	return false;
-}
-
-static int hpb_dmae_desc_setup(struct shdma_chan *schan,
-			       struct shdma_desc *sdesc,
-			       dma_addr_t src, dma_addr_t dst, size_t *len)
-{
-	struct hpb_desc *desc = to_desc(sdesc);
-
-	if (*len > (size_t)HPB_DMA_TCR_MAX)
-		*len = (size_t)HPB_DMA_TCR_MAX;
-
-	desc->hw.sar = src;
-	desc->hw.dar = dst;
-	desc->hw.tcr = *len;
-
-	return 0;
-}
-
-static size_t hpb_dmae_get_partial(struct shdma_chan *schan,
-				   struct shdma_desc *sdesc)
-{
-	struct hpb_desc *desc = to_desc(sdesc);
-	struct hpb_dmae_chan *chan = to_chan(schan);
-	u32 tcr = ch_reg_read(chan, desc->plane_idx ?
-			      HPB_DMAE_DTCR1 : HPB_DMAE_DTCR0);
-
-	return (desc->hw.tcr - tcr) << chan->xmit_shift;
-}
-
-static bool hpb_dmae_channel_busy(struct shdma_chan *schan)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-	u32 dstsr = ch_reg_read(chan, HPB_DMAE_DSTSR);
-
-	if (chan->xfer_mode == XFER_DOUBLE)
-		return dstsr & HPB_DMAE_DSTSR_DQSTS;
-	else
-		return dstsr & HPB_DMAE_DSTSR_DMSTS;
-}
-
-static int
-hpb_dmae_alloc_chan_resources(struct hpb_dmae_chan *hpb_chan,
-			      const struct hpb_dmae_slave_config *cfg)
-{
-	struct hpb_dmae_device *hpbdev = to_dev(hpb_chan);
-	struct hpb_dmae_pdata *pdata = hpbdev->pdata;
-	const struct hpb_dmae_channel *channel = pdata->channels;
-	int slave_id = cfg->id;
-	int i, err;
-
-	for (i = 0; i < pdata->num_channels; i++, channel++) {
-		if (channel->s_id == slave_id) {
-			struct device *dev = hpb_chan->shdma_chan.dev;
-
-			hpb_chan->base = hpbdev->chan_reg +
-				HPB_DMAE_CHAN(cfg->dma_ch);
-
-			dev_dbg(dev, "Detected Slave device\n");
-			dev_dbg(dev, " -- slave_id       : 0x%x\n", slave_id);
-			dev_dbg(dev, " -- cfg->dma_ch    : %d\n", cfg->dma_ch);
-			dev_dbg(dev, " -- channel->ch_irq: %d\n",
-				channel->ch_irq);
-			break;
-		}
-	}
-
-	err = shdma_request_irq(&hpb_chan->shdma_chan, channel->ch_irq,
-				IRQF_SHARED, hpb_chan->dev_id);
-	if (err) {
-		dev_err(hpb_chan->shdma_chan.dev,
-			"DMA channel request_irq %d failed with error %d\n",
-			channel->ch_irq, err);
-		return err;
-	}
-
-	hpb_chan->plane_idx = 0;
-	hpb_chan->first_desc = true;
-
-	if ((cfg->dcr & (HPB_DMAE_DCR_CT | HPB_DMAE_DCR_DIP)) == 0) {
-		hpb_chan->xfer_mode = XFER_SINGLE;
-	} else if ((cfg->dcr & (HPB_DMAE_DCR_CT | HPB_DMAE_DCR_DIP)) ==
-		   (HPB_DMAE_DCR_CT | HPB_DMAE_DCR_DIP)) {
-		hpb_chan->xfer_mode = XFER_DOUBLE;
-	} else {
-		dev_err(hpb_chan->shdma_chan.dev, "DCR setting error");
-		return -EINVAL;
-	}
-
-	if (cfg->flags & HPB_DMAE_SET_ASYNC_MODE)
-		hpb_dmae_set_async_mode(hpbdev, cfg->mdm, cfg->mdr);
-	ch_reg_write(hpb_chan, cfg->dcr, HPB_DMAE_DCR);
-	ch_reg_write(hpb_chan, cfg->port, HPB_DMAE_DPTR);
-	hpb_chan->xmit_shift = calc_xmit_shift(hpb_chan);
-	hpb_dmae_enable_int(hpbdev, cfg->dma_ch);
-
-	return 0;
-}
-
-static int hpb_dmae_set_slave(struct shdma_chan *schan, int slave_id,
-			      dma_addr_t slave_addr, bool try)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-	const struct hpb_dmae_slave_config *sc =
-		hpb_dmae_find_slave(chan, slave_id);
-
-	if (!sc)
-		return -ENODEV;
-	if (try)
-		return 0;
-	chan->cfg = sc;
-	chan->slave_addr = slave_addr ? : sc->addr;
-	return hpb_dmae_alloc_chan_resources(chan, sc);
-}
-
-static void hpb_dmae_setup_xfer(struct shdma_chan *schan, int slave_id)
-{
-}
-
-static dma_addr_t hpb_dmae_slave_addr(struct shdma_chan *schan)
-{
-	struct hpb_dmae_chan *chan = to_chan(schan);
-
-	return chan->slave_addr;
-}
-
-static struct shdma_desc *hpb_dmae_embedded_desc(void *buf, int i)
-{
-	return &((struct hpb_desc *)buf)[i].shdma_desc;
-}
-
-static const struct shdma_ops hpb_dmae_ops = {
-	.desc_completed = hpb_dmae_desc_completed,
-	.halt_channel = hpb_dmae_halt,
-	.channel_busy = hpb_dmae_channel_busy,
-	.slave_addr = hpb_dmae_slave_addr,
-	.desc_setup = hpb_dmae_desc_setup,
-	.set_slave = hpb_dmae_set_slave,
-	.setup_xfer = hpb_dmae_setup_xfer,
-	.start_xfer = hpb_dmae_start_xfer,
-	.embedded_desc = hpb_dmae_embedded_desc,
-	.chan_irq = hpb_dmae_chan_irq,
-	.get_partial = hpb_dmae_get_partial,
-};
-
-static int hpb_dmae_chan_probe(struct hpb_dmae_device *hpbdev, int id)
-{
-	struct shdma_dev *sdev = &hpbdev->shdma_dev;
-	struct platform_device *pdev =
-		to_platform_device(hpbdev->shdma_dev.dma_dev.dev);
-	struct hpb_dmae_chan *new_hpb_chan;
-	struct shdma_chan *schan;
-
-	/* Alloc channel */
-	new_hpb_chan = devm_kzalloc(&pdev->dev,
-				    sizeof(struct hpb_dmae_chan), GFP_KERNEL);
-	if (!new_hpb_chan) {
-		dev_err(hpbdev->shdma_dev.dma_dev.dev,
-			"No free memory for allocating DMA channels!\n");
-		return -ENOMEM;
-	}
-
-	schan = &new_hpb_chan->shdma_chan;
-	schan->max_xfer_len = HPB_DMA_TCR_MAX;
-
-	shdma_chan_probe(sdev, schan, id);
-
-	if (pdev->id >= 0)
-		snprintf(new_hpb_chan->dev_id, sizeof(new_hpb_chan->dev_id),
-			 "hpb-dmae%d.%d", pdev->id, id);
-	else
-		snprintf(new_hpb_chan->dev_id, sizeof(new_hpb_chan->dev_id),
-			 "hpb-dma.%d", id);
-
-	return 0;
-}
-
-static int hpb_dmae_probe(struct platform_device *pdev)
-{
-	const enum dma_slave_buswidth widths = DMA_SLAVE_BUSWIDTH_1_BYTE |
-		DMA_SLAVE_BUSWIDTH_2_BYTES | DMA_SLAVE_BUSWIDTH_4_BYTES;
-	struct hpb_dmae_pdata *pdata = pdev->dev.platform_data;
-	struct hpb_dmae_device *hpbdev;
-	struct dma_device *dma_dev;
-	struct resource *chan, *comm, *rest, *mode, *irq_res;
-	int err, i;
-
-	/* Get platform data */
-	if (!pdata || !pdata->num_channels)
-		return -ENODEV;
-
-	chan = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	comm = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	rest = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-	mode = platform_get_resource(pdev, IORESOURCE_MEM, 3);
-
-	irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!irq_res)
-		return -ENODEV;
-
-	hpbdev = devm_kzalloc(&pdev->dev, sizeof(struct hpb_dmae_device),
-			      GFP_KERNEL);
-	if (!hpbdev) {
-		dev_err(&pdev->dev, "Not enough memory\n");
-		return -ENOMEM;
-	}
-
-	hpbdev->chan_reg = devm_ioremap_resource(&pdev->dev, chan);
-	if (IS_ERR(hpbdev->chan_reg))
-		return PTR_ERR(hpbdev->chan_reg);
-
-	hpbdev->comm_reg = devm_ioremap_resource(&pdev->dev, comm);
-	if (IS_ERR(hpbdev->comm_reg))
-		return PTR_ERR(hpbdev->comm_reg);
-
-	hpbdev->reset_reg = devm_ioremap_resource(&pdev->dev, rest);
-	if (IS_ERR(hpbdev->reset_reg))
-		return PTR_ERR(hpbdev->reset_reg);
-
-	hpbdev->mode_reg = devm_ioremap_resource(&pdev->dev, mode);
-	if (IS_ERR(hpbdev->mode_reg))
-		return PTR_ERR(hpbdev->mode_reg);
-
-	dma_dev = &hpbdev->shdma_dev.dma_dev;
-
-	spin_lock_init(&hpbdev->reg_lock);
-
-	/* Platform data */
-	hpbdev->pdata = pdata;
-
-	pm_runtime_enable(&pdev->dev);
-	err = pm_runtime_get_sync(&pdev->dev);
-	if (err < 0)
-		dev_err(&pdev->dev, "%s(): GET = %d\n", __func__, err);
-
-	/* Reset DMA controller */
-	hpb_dmae_reset(hpbdev);
-
-	pm_runtime_put(&pdev->dev);
-
-	dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask);
-	dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);
-	dma_dev->src_addr_widths = widths;
-	dma_dev->dst_addr_widths = widths;
-	dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
-	dma_dev->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
-
-	hpbdev->shdma_dev.ops = &hpb_dmae_ops;
-	hpbdev->shdma_dev.desc_size = sizeof(struct hpb_desc);
-	err = shdma_init(&pdev->dev, &hpbdev->shdma_dev, pdata->num_channels);
-	if (err < 0)
-		goto error;
-
-	/* Create DMA channels */
-	for (i = 0; i < pdata->num_channels; i++)
-		hpb_dmae_chan_probe(hpbdev, i);
-
-	platform_set_drvdata(pdev, hpbdev);
-	err = dma_async_device_register(dma_dev);
-	if (!err)
-		return 0;
-
-	shdma_cleanup(&hpbdev->shdma_dev);
-error:
-	pm_runtime_disable(&pdev->dev);
-	return err;
-}
-
-static void hpb_dmae_chan_remove(struct hpb_dmae_device *hpbdev)
-{
-	struct shdma_chan *schan;
-	int i;
-
-	shdma_for_each_chan(schan, &hpbdev->shdma_dev, i) {
-		BUG_ON(!schan);
-
-		shdma_chan_remove(schan);
-	}
-}
-
-static int hpb_dmae_remove(struct platform_device *pdev)
-{
-	struct hpb_dmae_device *hpbdev = platform_get_drvdata(pdev);
-
-	dma_async_device_unregister(&hpbdev->shdma_dev.dma_dev);
-
-	pm_runtime_disable(&pdev->dev);
-
-	hpb_dmae_chan_remove(hpbdev);
-
-	return 0;
-}
-
-static void hpb_dmae_shutdown(struct platform_device *pdev)
-{
-	struct hpb_dmae_device *hpbdev = platform_get_drvdata(pdev);
-	hpb_dmae_ctl_stop(hpbdev);
-}
-
-static struct platform_driver hpb_dmae_driver = {
-	.probe		= hpb_dmae_probe,
-	.remove		= hpb_dmae_remove,
-	.shutdown	= hpb_dmae_shutdown,
-	.driver = {
-		.name	= "hpb-dma-engine",
-	},
-};
-module_platform_driver(hpb_dmae_driver);
-
-MODULE_AUTHOR("Max Filippov <max.filippov@cogentembedded.com>");
-MODULE_DESCRIPTION("Renesas HPB DMA Engine driver");
-MODULE_LICENSE("GPL");
diff --git a/include/linux/platform_data/dma-rcar-hpbdma.h b/include/linux/platform_data/dma-rcar-hpbdma.h
deleted file mode 100644
index 648b8ea..0000000
--- a/include/linux/platform_data/dma-rcar-hpbdma.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2011-2013 Renesas Electronics Corporation
- * Copyright (C) 2013 Cogent Embedded, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- */
-
-#ifndef __DMA_RCAR_HPBDMA_H
-#define __DMA_RCAR_HPBDMA_H
-
-#include <linux/bitops.h>
-#include <linux/types.h>
-
-/* Transmit sizes and respective register values */
-enum {
-	XMIT_SZ_8BIT	= 0,
-	XMIT_SZ_16BIT	= 1,
-	XMIT_SZ_32BIT	= 2,
-	XMIT_SZ_MAX
-};
-
-/* DMA control register (DCR) bits */
-#define HPB_DMAE_DCR_DTAMD		(1u << 26)
-#define HPB_DMAE_DCR_DTAC		(1u << 25)
-#define HPB_DMAE_DCR_DTAU		(1u << 24)
-#define HPB_DMAE_DCR_DTAU1		(1u << 23)
-#define HPB_DMAE_DCR_SWMD		(1u << 22)
-#define HPB_DMAE_DCR_BTMD		(1u << 21)
-#define HPB_DMAE_DCR_PKMD		(1u << 20)
-#define HPB_DMAE_DCR_CT			(1u << 18)
-#define HPB_DMAE_DCR_ACMD		(1u << 17)
-#define HPB_DMAE_DCR_DIP		(1u << 16)
-#define HPB_DMAE_DCR_SMDL		(1u << 13)
-#define HPB_DMAE_DCR_SPDAM		(1u << 12)
-#define HPB_DMAE_DCR_SDRMD_MASK		(3u << 10)
-#define HPB_DMAE_DCR_SDRMD_MOD		(0u << 10)
-#define HPB_DMAE_DCR_SDRMD_AUTO		(1u << 10)
-#define HPB_DMAE_DCR_SDRMD_TIMER	(2u << 10)
-#define HPB_DMAE_DCR_SPDS_MASK		(3u << 8)
-#define HPB_DMAE_DCR_SPDS_8BIT		(0u << 8)
-#define HPB_DMAE_DCR_SPDS_16BIT		(1u << 8)
-#define HPB_DMAE_DCR_SPDS_32BIT		(2u << 8)
-#define HPB_DMAE_DCR_DMDL		(1u << 5)
-#define HPB_DMAE_DCR_DPDAM		(1u << 4)
-#define HPB_DMAE_DCR_DDRMD_MASK		(3u << 2)
-#define HPB_DMAE_DCR_DDRMD_MOD		(0u << 2)
-#define HPB_DMAE_DCR_DDRMD_AUTO		(1u << 2)
-#define HPB_DMAE_DCR_DDRMD_TIMER	(2u << 2)
-#define HPB_DMAE_DCR_DPDS_MASK		(3u << 0)
-#define HPB_DMAE_DCR_DPDS_8BIT		(0u << 0)
-#define HPB_DMAE_DCR_DPDS_16BIT		(1u << 0)
-#define HPB_DMAE_DCR_DPDS_32BIT		(2u << 0)
-
-/* Asynchronous reset register (ASYNCRSTR) bits */
-#define HPB_DMAE_ASYNCRSTR_ASRST41	BIT(10)
-#define HPB_DMAE_ASYNCRSTR_ASRST40	BIT(9)
-#define HPB_DMAE_ASYNCRSTR_ASRST39	BIT(8)
-#define HPB_DMAE_ASYNCRSTR_ASRST27	BIT(7)
-#define HPB_DMAE_ASYNCRSTR_ASRST26	BIT(6)
-#define HPB_DMAE_ASYNCRSTR_ASRST25	BIT(5)
-#define HPB_DMAE_ASYNCRSTR_ASRST24	BIT(4)
-#define HPB_DMAE_ASYNCRSTR_ASRST23	BIT(3)
-#define HPB_DMAE_ASYNCRSTR_ASRST22	BIT(2)
-#define HPB_DMAE_ASYNCRSTR_ASRST21	BIT(1)
-#define HPB_DMAE_ASYNCRSTR_ASRST20	BIT(0)
-
-struct hpb_dmae_slave_config {
-	unsigned int	id;
-	dma_addr_t	addr;
-	u32		dcr;
-	u32		port;
-	u32		rstr;
-	u32		mdr;
-	u32		mdm;
-	u32		flags;
-#define	HPB_DMAE_SET_ASYNC_RESET	BIT(0)
-#define	HPB_DMAE_SET_ASYNC_MODE		BIT(1)
-	u32		dma_ch;
-};
-
-#define HPB_DMAE_CHANNEL(_irq, _s_id)	\
-{					\
-	.ch_irq		= _irq,		\
-	.s_id		= _s_id,	\
-}
-
-struct hpb_dmae_channel {
-	unsigned int	ch_irq;
-	unsigned int	s_id;
-};
-
-struct hpb_dmae_pdata {
-	const struct hpb_dmae_slave_config *slaves;
-	int num_slaves;
-	const struct hpb_dmae_channel *channels;
-	int num_channels;
-	const unsigned int ts_shift[XMIT_SZ_MAX];
-	int num_hw_channels;
-};
-
-#endif