From 83a01e729141bfad5e249b4a737105c525f53786 Mon Sep 17 00:00:00 2001
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 21 May 2012 21:57:39 +0200
Subject: spi/spi-omap2-mcspi: add a const qualifier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This prepares *of_device_id.data becoming const. Without this change
the following warning would occur:

	drivers/spi/spi-omap2-mcspi.c: In function 'omap2_mcspi_probe':
	drivers/spi/spi-omap2-mcspi.c:1118: warning: assignment discards qualifiers from pointer target type

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/spi/spi-omap2-mcspi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index bc4778175e34..d80f81b6c844 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1116,7 +1116,7 @@ MODULE_DEVICE_TABLE(of, omap_mcspi_of_match);
 static int __devinit omap2_mcspi_probe(struct platform_device *pdev)
 {
 	struct spi_master	*master;
-	struct omap2_mcspi_platform_config *pdata;
+	const struct omap2_mcspi_platform_config *pdata;
 	struct omap2_mcspi	*mcspi;
 	struct resource		*r;
 	int			status = 0, i;
-- 
cgit v1.2.3


From 37a2d84a38df16e614bbfbb18a5155ebd8256938 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Thu, 2 Aug 2012 16:41:25 +0530
Subject: spi: omap2-mcspi: Fix the error handling in probe

The kfree() is taken care of by the spi core (spi_master_release() function)
that is called once the last reference to the underlying struct device has
been released. So the driver need not call kfree.

Also the put was missed in some of the error handling fix the same.
There by fixing the missing device_put in some of the error paths.

Acked-by: Guenter Roeck <linux@roeck-us.net>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index bc4778175e34..b2fb141da375 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1228,18 +1228,16 @@ static int __devinit omap2_mcspi_probe(struct platform_device *pdev)
 
 	status = spi_register_master(master);
 	if (status < 0)
-		goto err_spi_register;
+		goto disable_pm;
 
 	return status;
 
-err_spi_register:
-	spi_master_put(master);
 disable_pm:
 	pm_runtime_disable(&pdev->dev);
 dma_chnl_free:
 	kfree(mcspi->dma_channels);
 free_master:
-	kfree(master);
+	spi_master_put(master);
 	platform_set_drvdata(pdev, NULL);
 	return status;
 }
-- 
cgit v1.2.3


From a8e8f1398e80335b923fe747eab2b7c40d14ae31 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Thu, 16 Aug 2012 20:49:30 +0530
Subject: spi: omap2-mcspi: Remove the call to platform_set_drvdata(pdev, NULL)

Remove the call of platform_set_drvdata(pdev, NULL) as they are not
needed anymore.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index bc4778175e34..84aeaf0e5a0f 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1240,7 +1240,6 @@ dma_chnl_free:
 	kfree(mcspi->dma_channels);
 free_master:
 	kfree(master);
-	platform_set_drvdata(pdev, NULL);
 	return status;
 }
 
@@ -1259,7 +1258,6 @@ static int __devexit omap2_mcspi_remove(struct platform_device *pdev)
 
 	spi_unregister_master(master);
 	kfree(dma_channels);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }
-- 
cgit v1.2.3


From af4e944dbda418034d1b08628b10e753369fbdc7 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Wed, 22 Aug 2012 11:35:13 +0530
Subject: spi: omap2-mcspi: Remove the macro MOD_REG_BIT

Remove the macro MOD_REG_BIT instead make the bit field modifications
directly. This deletes a branch operation in cases where the the set
is predecided. While at it optimise two sequential bit clear in one step.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 84aeaf0e5a0f..cd87f90588e7 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -140,13 +140,6 @@ struct omap2_mcspi_cs {
 	u32			chconf0;
 };
 
-#define MOD_REG_BIT(val, mask, set) do { \
-	if (set) \
-		val |= mask; \
-	else \
-		val &= ~mask; \
-} while (0)
-
 static inline void mcspi_write_reg(struct spi_master *master,
 		int idx, u32 val)
 {
@@ -205,7 +198,11 @@ static void omap2_mcspi_set_dma_req(const struct spi_device *spi,
 	else
 		rw = OMAP2_MCSPI_CHCONF_DMAW;
 
-	MOD_REG_BIT(l, rw, enable);
+	if (enable)
+		l |= rw;
+	else
+		l &= ~rw;
+
 	mcspi_write_chconf0(spi, l);
 }
 
@@ -224,7 +221,11 @@ static void omap2_mcspi_force_cs(struct spi_device *spi, int cs_active)
 	u32 l;
 
 	l = mcspi_cached_chconf0(spi);
-	MOD_REG_BIT(l, OMAP2_MCSPI_CHCONF_FORCE, cs_active);
+	if (cs_active)
+		l |= OMAP2_MCSPI_CHCONF_FORCE;
+	else
+		l &= ~OMAP2_MCSPI_CHCONF_FORCE;
+
 	mcspi_write_chconf0(spi, l);
 }
 
@@ -239,9 +240,8 @@ static void omap2_mcspi_set_master_mode(struct spi_master *master)
 	 * to single-channel master mode
 	 */
 	l = mcspi_read_reg(master, OMAP2_MCSPI_MODULCTRL);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_STEST, 0);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_MS, 0);
-	MOD_REG_BIT(l, OMAP2_MCSPI_MODULCTRL_SINGLE, 1);
+	l &= ~(OMAP2_MCSPI_MODULCTRL_STEST | OMAP2_MCSPI_MODULCTRL_MS);
+	l |= OMAP2_MCSPI_MODULCTRL_SINGLE;
 	mcspi_write_reg(master, OMAP2_MCSPI_MODULCTRL, l);
 
 	ctx->modulctrl = l;
@@ -1285,9 +1285,9 @@ static int omap2_mcspi_resume(struct device *dev)
 			 * We need to toggle CS state for OMAP take this
 			 * change in account.
 			 */
-			MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+			cs->chconf0 |= OMAP2_MCSPI_CHCONF_FORCE;
 			__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
-			MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+			cs->chconf0 &= ~OMAP2_MCSPI_CHCONF_FORCE;
 			__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
 		}
 	}
-- 
cgit v1.2.3


From 034d3dc9886054384d2a64f2c954ecbb11ce88c8 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Wed, 22 Aug 2012 11:35:12 +0530
Subject: spi: omap2-mcspi: Call pm_runtime_* functions directly

Call the pm_runtime functions directly making room for possible
pm optimisations. Also the runtime functions aren't just about
enabling and disabling of clocks though it does enable clocks also.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index cd87f90588e7..9340974404c4 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -260,16 +260,6 @@ static void omap2_mcspi_restore_ctx(struct omap2_mcspi *mcspi)
 	list_for_each_entry(cs, &ctx->cs, node)
 		__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
 }
-static void omap2_mcspi_disable_clocks(struct omap2_mcspi *mcspi)
-{
-	pm_runtime_mark_last_busy(mcspi->dev);
-	pm_runtime_put_autosuspend(mcspi->dev);
-}
-
-static int omap2_mcspi_enable_clocks(struct omap2_mcspi *mcspi)
-{
-	return pm_runtime_get_sync(mcspi->dev);
-}
 
 static int omap2_prepare_transfer(struct spi_master *master)
 {
@@ -848,12 +838,13 @@ static int omap2_mcspi_setup(struct spi_device *spi)
 			return ret;
 	}
 
-	ret = omap2_mcspi_enable_clocks(mcspi);
+	ret = pm_runtime_get_sync(mcspi->dev);
 	if (ret < 0)
 		return ret;
 
 	ret = omap2_mcspi_setup_transfer(spi, NULL);
-	omap2_mcspi_disable_clocks(mcspi);
+	pm_runtime_mark_last_busy(mcspi->dev);
+	pm_runtime_put_autosuspend(mcspi->dev);
 
 	return ret;
 }
@@ -1067,7 +1058,7 @@ static int __devinit omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
 	struct omap2_mcspi_regs	*ctx = &mcspi->ctx;
 	int			ret = 0;
 
-	ret = omap2_mcspi_enable_clocks(mcspi);
+	ret = pm_runtime_get_sync(mcspi->dev);
 	if (ret < 0)
 		return ret;
 
@@ -1076,7 +1067,8 @@ static int __devinit omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
 	ctx->wakeupenable = OMAP2_MCSPI_WAKEUPENABLE_WKEN;
 
 	omap2_mcspi_set_master_mode(master);
-	omap2_mcspi_disable_clocks(mcspi);
+	pm_runtime_mark_last_busy(mcspi->dev);
+	pm_runtime_put_autosuspend(mcspi->dev);
 	return 0;
 }
 
@@ -1253,7 +1245,8 @@ static int __devexit omap2_mcspi_remove(struct platform_device *pdev)
 	mcspi = spi_master_get_devdata(master);
 	dma_channels = mcspi->dma_channels;
 
-	omap2_mcspi_disable_clocks(mcspi);
+	pm_runtime_mark_last_busy(mcspi->dev);
+	pm_runtime_put_autosuspend(mcspi->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	spi_unregister_master(master);
@@ -1278,7 +1271,7 @@ static int omap2_mcspi_resume(struct device *dev)
 	struct omap2_mcspi_regs	*ctx = &mcspi->ctx;
 	struct omap2_mcspi_cs	*cs;
 
-	omap2_mcspi_enable_clocks(mcspi);
+	pm_runtime_get_sync(mcspi->dev);
 	list_for_each_entry(cs, &ctx->cs, node) {
 		if ((cs->chconf0 & OMAP2_MCSPI_CHCONF_FORCE) == 0) {
 			/*
@@ -1291,7 +1284,8 @@ static int omap2_mcspi_resume(struct device *dev)
 			__raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
 		}
 	}
-	omap2_mcspi_disable_clocks(mcspi);
+	pm_runtime_mark_last_busy(mcspi->dev);
+	pm_runtime_put_autosuspend(mcspi->dev);
 	return 0;
 }
 #else
-- 
cgit v1.2.3


From a93a2029de7c7f15eb33331cd0f8114892eaa0f3 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Wed, 22 Aug 2012 11:35:14 +0530
Subject: spi: omap2-mcspi: At remove dont use the runtime_autosuspend calls

At remove we shouldnt be using the autosuspend timeout as we are
calling pm_runtime_disable immediately after.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 9340974404c4..164c15d6a1bb 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -1245,8 +1245,7 @@ static int __devexit omap2_mcspi_remove(struct platform_device *pdev)
 	mcspi = spi_master_get_devdata(master);
 	dma_channels = mcspi->dma_channels;
 
-	pm_runtime_mark_last_busy(mcspi->dev);
-	pm_runtime_put_autosuspend(mcspi->dev);
+	pm_runtime_put_sync(mcspi->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	spi_unregister_master(master);
-- 
cgit v1.2.3


From d7b4394e780b02511c8a7a499380cdd56316c770 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti D <shubhrajyoti@ti.com>
Date: Tue, 11 Sep 2012 12:13:20 +0530
Subject: spi: omap2-mcspi: Cleanup the omap2_mcspi_txrx_dma function

Currently in omap2_mcspi_txrx_dma the tx and the rx support is
interleaved. Make the rx related code in omap2_mcspi_rx_dma
and the tx related code omap2_mcspi_tx_dma and call the functions.

While at it remove the braces in the if statements which has only
one line.
Also fix ["foo * bar" to "foo *bar"] warn for the rx and tx variables.

Only a cleanup no functional change.

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Tested-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 256 ++++++++++++++++++++++++------------------
 1 file changed, 144 insertions(+), 112 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 164c15d6a1bb..5560b708e628 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -315,49 +315,27 @@ static void omap2_mcspi_tx_callback(void *data)
 	omap2_mcspi_set_dma_req(spi, 0, 0);
 }
 
-static unsigned
-omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
+static void omap2_mcspi_tx_dma(struct spi_device *spi,
+				struct spi_transfer *xfer,
+				struct dma_slave_config cfg)
 {
 	struct omap2_mcspi	*mcspi;
-	struct omap2_mcspi_cs	*cs = spi->controller_state;
 	struct omap2_mcspi_dma  *mcspi_dma;
 	unsigned int		count;
-	int			word_len, element_count;
-	int			elements = 0;
-	u32			l;
 	u8			* rx;
 	const u8		* tx;
 	void __iomem		*chstat_reg;
-	struct dma_slave_config	cfg;
-	enum dma_slave_buswidth width;
-	unsigned es;
+	struct omap2_mcspi_cs	*cs = spi->controller_state;
 
 	mcspi = spi_master_get_devdata(spi->master);
 	mcspi_dma = &mcspi->dma_channels[spi->chip_select];
-	l = mcspi_cached_chconf0(spi);
+	count = xfer->len;
 
+	rx = xfer->rx_buf;
+	tx = xfer->tx_buf;
 	chstat_reg = cs->base + OMAP2_MCSPI_CHSTAT0;
 
-	if (cs->word_len <= 8) {
-		width = DMA_SLAVE_BUSWIDTH_1_BYTE;
-		es = 1;
-	} else if (cs->word_len <= 16) {
-		width = DMA_SLAVE_BUSWIDTH_2_BYTES;
-		es = 2;
-	} else {
-		width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-		es = 4;
-	}
-
-	memset(&cfg, 0, sizeof(cfg));
-	cfg.src_addr = cs->phys + OMAP2_MCSPI_RX0;
-	cfg.dst_addr = cs->phys + OMAP2_MCSPI_TX0;
-	cfg.src_addr_width = width;
-	cfg.dst_addr_width = width;
-	cfg.src_maxburst = 1;
-	cfg.dst_maxburst = 1;
-
-	if (xfer->tx_buf && mcspi_dma->dma_tx) {
+	if (mcspi_dma->dma_tx) {
 		struct dma_async_tx_descriptor *tx;
 		struct scatterlist sg;
 
@@ -368,7 +346,7 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
 		sg_dma_len(&sg) = xfer->len;
 
 		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, &sg, 1,
-			DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+		DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 		if (tx) {
 			tx->callback = omap2_mcspi_tx_callback;
 			tx->callback_param = spi;
@@ -377,8 +355,50 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
 			/* FIXME: fall back to PIO? */
 		}
 	}
+	dma_async_issue_pending(mcspi_dma->dma_tx);
+	omap2_mcspi_set_dma_req(spi, 0, 1);
 
-	if (xfer->rx_buf && mcspi_dma->dma_rx) {
+	wait_for_completion(&mcspi_dma->dma_tx_completion);
+	dma_unmap_single(mcspi->dev, xfer->tx_dma, count,
+			 DMA_TO_DEVICE);
+
+	/* for TX_ONLY mode, be sure all words have shifted out */
+	if (rx == NULL) {
+		if (mcspi_wait_for_reg_bit(chstat_reg,
+					OMAP2_MCSPI_CHSTAT_TXS) < 0)
+			dev_err(&spi->dev, "TXS timed out\n");
+		else if (mcspi_wait_for_reg_bit(chstat_reg,
+					OMAP2_MCSPI_CHSTAT_EOT) < 0)
+			dev_err(&spi->dev, "EOT timed out\n");
+	}
+}
+
+static unsigned
+omap2_mcspi_rx_dma(struct spi_device *spi, struct spi_transfer *xfer,
+				struct dma_slave_config cfg,
+				unsigned es)
+{
+	struct omap2_mcspi	*mcspi;
+	struct omap2_mcspi_dma  *mcspi_dma;
+	unsigned int		count;
+	u32			l;
+	int			elements = 0;
+	int			word_len, element_count;
+	struct omap2_mcspi_cs	*cs = spi->controller_state;
+	mcspi = spi_master_get_devdata(spi->master);
+	mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+	count = xfer->len;
+	word_len = cs->word_len;
+	l = mcspi_cached_chconf0(spi);
+
+	if (word_len <= 8)
+		element_count = count;
+	else if (word_len <= 16)
+		element_count = count >> 1;
+	else /* word_len <= 32 */
+		element_count = count >> 2;
+
+	if (mcspi_dma->dma_rx) {
 		struct dma_async_tx_descriptor *tx;
 		struct scatterlist sg;
 		size_t len = xfer->len - es;
@@ -393,108 +413,120 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
 		sg_dma_len(&sg) = len;
 
 		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, &sg, 1,
-			DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+				DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT |
+				DMA_CTRL_ACK);
 		if (tx) {
 			tx->callback = omap2_mcspi_rx_callback;
 			tx->callback_param = spi;
 			dmaengine_submit(tx);
 		} else {
-			/* FIXME: fall back to PIO? */
-		}
-	}
-
-	count = xfer->len;
-	word_len = cs->word_len;
-
-	rx = xfer->rx_buf;
-	tx = xfer->tx_buf;
-
-	if (word_len <= 8) {
-		element_count = count;
-	} else if (word_len <= 16) {
-		element_count = count >> 1;
-	} else /* word_len <= 32 */ {
-		element_count = count >> 2;
-	}
-
-	if (tx != NULL) {
-		dma_async_issue_pending(mcspi_dma->dma_tx);
-		omap2_mcspi_set_dma_req(spi, 0, 1);
-	}
-
-	if (rx != NULL) {
-		dma_async_issue_pending(mcspi_dma->dma_rx);
-		omap2_mcspi_set_dma_req(spi, 1, 1);
-	}
-
-	if (tx != NULL) {
-		wait_for_completion(&mcspi_dma->dma_tx_completion);
-		dma_unmap_single(mcspi->dev, xfer->tx_dma, count,
-				 DMA_TO_DEVICE);
-
-		/* for TX_ONLY mode, be sure all words have shifted out */
-		if (rx == NULL) {
-			if (mcspi_wait_for_reg_bit(chstat_reg,
-						OMAP2_MCSPI_CHSTAT_TXS) < 0)
-				dev_err(&spi->dev, "TXS timed out\n");
-			else if (mcspi_wait_for_reg_bit(chstat_reg,
-						OMAP2_MCSPI_CHSTAT_EOT) < 0)
-				dev_err(&spi->dev, "EOT timed out\n");
+				/* FIXME: fall back to PIO? */
 		}
 	}
 
-	if (rx != NULL) {
-		wait_for_completion(&mcspi_dma->dma_rx_completion);
-		dma_unmap_single(mcspi->dev, xfer->rx_dma, count,
-				 DMA_FROM_DEVICE);
-		omap2_mcspi_set_enable(spi, 0);
+	dma_async_issue_pending(mcspi_dma->dma_rx);
+	omap2_mcspi_set_dma_req(spi, 1, 1);
 
-		elements = element_count - 1;
+	wait_for_completion(&mcspi_dma->dma_rx_completion);
+	dma_unmap_single(mcspi->dev, xfer->rx_dma, count,
+			 DMA_FROM_DEVICE);
+	omap2_mcspi_set_enable(spi, 0);
 
-		if (l & OMAP2_MCSPI_CHCONF_TURBO) {
-			elements--;
+	elements = element_count - 1;
 
-			if (likely(mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHSTAT0)
-				   & OMAP2_MCSPI_CHSTAT_RXS)) {
-				u32 w;
-
-				w = mcspi_read_cs_reg(spi, OMAP2_MCSPI_RX0);
-				if (word_len <= 8)
-					((u8 *)xfer->rx_buf)[elements++] = w;
-				else if (word_len <= 16)
-					((u16 *)xfer->rx_buf)[elements++] = w;
-				else /* word_len <= 32 */
-					((u32 *)xfer->rx_buf)[elements++] = w;
-			} else {
-				dev_err(&spi->dev,
-					"DMA RX penultimate word empty");
-				count -= (word_len <= 8)  ? 2 :
-					(word_len <= 16) ? 4 :
-					/* word_len <= 32 */ 8;
-				omap2_mcspi_set_enable(spi, 1);
-				return count;
-			}
-		}
+	if (l & OMAP2_MCSPI_CHCONF_TURBO) {
+		elements--;
 
 		if (likely(mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHSTAT0)
-				& OMAP2_MCSPI_CHSTAT_RXS)) {
+				   & OMAP2_MCSPI_CHSTAT_RXS)) {
 			u32 w;
 
 			w = mcspi_read_cs_reg(spi, OMAP2_MCSPI_RX0);
 			if (word_len <= 8)
-				((u8 *)xfer->rx_buf)[elements] = w;
+				((u8 *)xfer->rx_buf)[elements++] = w;
 			else if (word_len <= 16)
-				((u16 *)xfer->rx_buf)[elements] = w;
+				((u16 *)xfer->rx_buf)[elements++] = w;
 			else /* word_len <= 32 */
-				((u32 *)xfer->rx_buf)[elements] = w;
+				((u32 *)xfer->rx_buf)[elements++] = w;
 		} else {
-			dev_err(&spi->dev, "DMA RX last word empty");
-			count -= (word_len <= 8)  ? 1 :
-				 (word_len <= 16) ? 2 :
-			       /* word_len <= 32 */ 4;
+			dev_err(&spi->dev, "DMA RX penultimate word empty");
+			count -= (word_len <= 8)  ? 2 :
+				(word_len <= 16) ? 4 :
+				/* word_len <= 32 */ 8;
+			omap2_mcspi_set_enable(spi, 1);
+			return count;
 		}
-		omap2_mcspi_set_enable(spi, 1);
 	}
+	if (likely(mcspi_read_cs_reg(spi, OMAP2_MCSPI_CHSTAT0)
+				& OMAP2_MCSPI_CHSTAT_RXS)) {
+		u32 w;
+
+		w = mcspi_read_cs_reg(spi, OMAP2_MCSPI_RX0);
+		if (word_len <= 8)
+			((u8 *)xfer->rx_buf)[elements] = w;
+		else if (word_len <= 16)
+			((u16 *)xfer->rx_buf)[elements] = w;
+		else /* word_len <= 32 */
+			((u32 *)xfer->rx_buf)[elements] = w;
+	} else {
+		dev_err(&spi->dev, "DMA RX last word empty");
+		count -= (word_len <= 8)  ? 1 :
+			 (word_len <= 16) ? 2 :
+		       /* word_len <= 32 */ 4;
+	}
+	omap2_mcspi_set_enable(spi, 1);
+	return count;
+}
+
+static unsigned
+omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
+{
+	struct omap2_mcspi	*mcspi;
+	struct omap2_mcspi_cs	*cs = spi->controller_state;
+	struct omap2_mcspi_dma  *mcspi_dma;
+	unsigned int		count;
+	u32			l;
+	u8			*rx;
+	const u8		*tx;
+	struct dma_slave_config	cfg;
+	enum dma_slave_buswidth width;
+	unsigned es;
+
+	mcspi = spi_master_get_devdata(spi->master);
+	mcspi_dma = &mcspi->dma_channels[spi->chip_select];
+	l = mcspi_cached_chconf0(spi);
+
+
+	if (cs->word_len <= 8) {
+		width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+		es = 1;
+	} else if (cs->word_len <= 16) {
+		width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+		es = 2;
+	} else {
+		width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+		es = 4;
+	}
+
+	memset(&cfg, 0, sizeof(cfg));
+	cfg.src_addr = cs->phys + OMAP2_MCSPI_RX0;
+	cfg.dst_addr = cs->phys + OMAP2_MCSPI_TX0;
+	cfg.src_addr_width = width;
+	cfg.dst_addr_width = width;
+	cfg.src_maxburst = 1;
+	cfg.dst_maxburst = 1;
+
+	rx = xfer->rx_buf;
+	tx = xfer->tx_buf;
+
+	count = xfer->len;
+
+	if (tx != NULL)
+		omap2_mcspi_tx_dma(spi, xfer, cfg);
+
+	if (rx != NULL)
+		return omap2_mcspi_rx_dma(spi, xfer, cfg, es);
+
 	return count;
 }
 
-- 
cgit v1.2.3


From 2203747c97712975accc5e69bdaf1ad38a691635 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 24 Aug 2012 15:21:06 +0200
Subject: ARM: omap: move platform_data definitions
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Platform data for device drivers should be defined in
include/linux/platform_data/*.h, not in the architecture
and platform specific directories.

This moves such data out of the omap include directories

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: "Benoît Cousson" <b-cousson@ti.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Omar Ramirez Luna <omar.ramirez@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Jarkko Nikula <jarkko.nikula@bitmer.com>
Cc: Liam Girdwood <lrg@ti.com>
Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: Jean Pihet <j-pihet@ti.com>
Cc: J Keerthy <j-keerthy@ti.com>
Cc: linux-omap@vger.kernel.org
---
 arch/arm/mach-omap1/board-ams-delta.c              |  2 +-
 arch/arm/mach-omap1/board-fsample.c                |  2 +-
 arch/arm/mach-omap1/board-h2.c                     |  2 +-
 arch/arm/mach-omap1/board-h3.c                     |  2 +-
 arch/arm/mach-omap1/board-htcherald.c              |  2 +-
 arch/arm/mach-omap1/board-innovator.c              |  2 +-
 arch/arm/mach-omap1/board-nokia770.c               |  5 +-
 arch/arm/mach-omap1/board-osk.c                    |  2 +-
 arch/arm/mach-omap1/board-palmte.c                 |  2 +-
 arch/arm/mach-omap1/board-palmtt.c                 |  2 +-
 arch/arm/mach-omap1/board-palmz71.c                |  2 +-
 arch/arm/mach-omap1/board-perseus2.c               |  2 +-
 arch/arm/mach-omap1/board-sx1.c                    |  2 +-
 arch/arm/mach-omap1/mcbsp.c                        |  2 +-
 arch/arm/mach-omap2/board-3430sdp.c                |  2 +-
 arch/arm/mach-omap2/board-cm-t35.c                 |  4 +-
 arch/arm/mach-omap2/board-cm-t3517.c               |  2 +-
 arch/arm/mach-omap2/board-devkit8000.c             |  4 +-
 arch/arm/mach-omap2/board-flash.c                  |  4 +-
 arch/arm/mach-omap2/board-igep0020.c               |  2 +-
 arch/arm/mach-omap2/board-ldp.c                    |  2 +-
 arch/arm/mach-omap2/board-n8x0.c                   |  4 +-
 arch/arm/mach-omap2/board-omap3beagle.c            |  2 +-
 arch/arm/mach-omap2/board-omap3evm.c               |  4 +-
 arch/arm/mach-omap2/board-omap3pandora.c           |  4 +-
 arch/arm/mach-omap2/board-omap3stalker.c           |  4 +-
 arch/arm/mach-omap2/board-omap3touchbook.c         |  4 +-
 arch/arm/mach-omap2/board-overo.c                  |  5 +-
 arch/arm/mach-omap2/board-rm680.c                  |  2 +-
 arch/arm/mach-omap2/board-rx51-peripherals.c       |  5 +-
 arch/arm/mach-omap2/board-rx51-video.c             |  2 +-
 arch/arm/mach-omap2/board-rx51.c                   |  2 +-
 arch/arm/mach-omap2/board-zoom-display.c           |  2 +-
 arch/arm/mach-omap2/common-board-devices.c         |  4 +-
 arch/arm/mach-omap2/devices.c                      |  2 +-
 arch/arm/mach-omap2/dsp.c                          |  2 +-
 arch/arm/mach-omap2/gpmc-nand.c                    |  2 +-
 arch/arm/mach-omap2/gpmc-onenand.c                 |  2 +-
 arch/arm/mach-omap2/mcbsp.c                        |  2 +-
 arch/arm/mach-omap2/omap_hwmod_2420_data.c         |  3 +-
 arch/arm/mach-omap2/omap_hwmod_2430_data.c         |  5 +-
 arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c |  2 +-
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c         |  4 +-
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c         |  4 +-
 arch/arm/mach-omap2/voltage.h                      |  2 +-
 arch/arm/plat-omap/common.c                        |  2 +-
 arch/arm/plat-omap/include/plat/dsp.h              | 34 ------------
 arch/arm/plat-omap/include/plat/keypad.h           | 52 ------------------
 arch/arm/plat-omap/include/plat/lcd_mipid.h        | 29 ----------
 arch/arm/plat-omap/include/plat/mcbsp.h            | 62 ----------------------
 arch/arm/plat-omap/include/plat/mcspi.h            | 23 --------
 arch/arm/plat-omap/include/plat/nand.h             | 43 ---------------
 arch/arm/plat-omap/include/plat/onenand.h          | 53 ------------------
 arch/arm/plat-omap/include/plat/remoteproc.h       | 57 --------------------
 arch/arm/plat-omap/include/plat/voltage.h          | 39 --------------
 drivers/input/keyboard/omap-keypad.c               |  2 +-
 drivers/mtd/nand/omap2.c                           |  2 +-
 drivers/mtd/onenand/omap2.c                        |  2 +-
 drivers/remoteproc/omap_remoteproc.c               |  2 +-
 drivers/spi/spi-omap2-mcspi.c                      |  2 +-
 drivers/staging/tidspbridge/core/dsp-clock.c       |  2 +-
 drivers/staging/tidspbridge/core/tiomap3430.c      |  2 +-
 drivers/staging/tidspbridge/core/tiomap3430_pwr.c  |  2 +-
 drivers/staging/tidspbridge/core/tiomap_io.c       |  2 +-
 drivers/staging/tidspbridge/rmgr/drv_interface.c   |  2 +-
 drivers/video/omap/lcd_mipid.c                     |  2 +-
 include/linux/platform_data/asoc-ti-mcbsp.h        | 62 ++++++++++++++++++++++
 include/linux/platform_data/dsp-omap.h             | 34 ++++++++++++
 include/linux/platform_data/keypad-omap.h          | 52 ++++++++++++++++++
 include/linux/platform_data/lcd-mipid.h            | 29 ++++++++++
 include/linux/platform_data/mtd-nand-omap2.h       | 43 +++++++++++++++
 include/linux/platform_data/mtd-onenand-omap2.h    | 53 ++++++++++++++++++
 include/linux/platform_data/remoteproc-omap.h      | 57 ++++++++++++++++++++
 include/linux/platform_data/spi-omap2-mcspi.h      | 23 ++++++++
 include/linux/platform_data/voltage-omap.h         | 39 ++++++++++++++
 include/linux/power/smartreflex.h                  |  2 +-
 sound/soc/omap/am3517evm.c                         |  2 +-
 sound/soc/omap/ams-delta.c                         |  2 +-
 sound/soc/omap/igep0020.c                          |  2 +-
 sound/soc/omap/mcbsp.c                             |  2 +-
 sound/soc/omap/n810.c                              |  2 +-
 sound/soc/omap/omap-mcbsp.c                        |  2 +-
 sound/soc/omap/omap3beagle.c                       |  2 +-
 sound/soc/omap/omap3evm.c                          |  2 +-
 sound/soc/omap/omap3pandora.c                      |  2 +-
 sound/soc/omap/osk5912.c                           |  2 +-
 sound/soc/omap/overo.c                             |  2 +-
 sound/soc/omap/rx51.c                              |  2 +-
 sound/soc/omap/sdp3430.c                           |  2 +-
 sound/soc/omap/zoom2.c                             |  2 +-
 90 files changed, 484 insertions(+), 479 deletions(-)
 delete mode 100644 arch/arm/plat-omap/include/plat/dsp.h
 delete mode 100644 arch/arm/plat-omap/include/plat/keypad.h
 delete mode 100644 arch/arm/plat-omap/include/plat/lcd_mipid.h
 delete mode 100644 arch/arm/plat-omap/include/plat/mcbsp.h
 delete mode 100644 arch/arm/plat-omap/include/plat/mcspi.h
 delete mode 100644 arch/arm/plat-omap/include/plat/nand.h
 delete mode 100644 arch/arm/plat-omap/include/plat/onenand.h
 delete mode 100644 arch/arm/plat-omap/include/plat/remoteproc.h
 delete mode 100644 arch/arm/plat-omap/include/plat/voltage.h
 create mode 100644 include/linux/platform_data/asoc-ti-mcbsp.h
 create mode 100644 include/linux/platform_data/dsp-omap.h
 create mode 100644 include/linux/platform_data/keypad-omap.h
 create mode 100644 include/linux/platform_data/lcd-mipid.h
 create mode 100644 include/linux/platform_data/mtd-nand-omap2.h
 create mode 100644 include/linux/platform_data/mtd-onenand-omap2.h
 create mode 100644 include/linux/platform_data/remoteproc-omap.h
 create mode 100644 include/linux/platform_data/spi-omap2-mcspi.h
 create mode 100644 include/linux/platform_data/voltage-omap.h

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 6f192c4900b1..56446d2b2844 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -36,7 +36,7 @@
 #include <asm/mach/map.h>
 
 #include <plat/board-ams-delta.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 #include <plat/mux.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 6d985521a39e..ad5ba9f00efe 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -31,7 +31,7 @@
 #include <plat/mux.h>
 #include <plat/flash.h>
 #include <plat/fpga.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <mach/hardware.h>
 
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index fe79c56b2dc0..519d827570bb 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -41,7 +41,7 @@
 #include <plat/dma.h>
 #include <plat/tc.h>
 #include <plat/irda.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 #include <plat/flash.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 6c46f33894fb..4733eb510bad 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -41,7 +41,7 @@
 
 #include <plat/mux.h>
 #include <plat/tc.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 #include <plat/dma.h>
 #include <plat/flash.h>
 
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 1dcb751b8fe5..87ab2086ef96 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -37,12 +37,12 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/omapfb.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
 #include <mach/omap7xx.h>
-#include <plat/keypad.h>
 #include <plat/mmc.h>
 
 #include <mach/irqs.h>
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index f21c2966daad..083afa79dfb1 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -35,7 +35,7 @@
 #include <plat/flash.h>
 #include <plat/fpga.h>
 #include <plat/tc.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 #include <plat/mmc.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index ec01f03d0446..7b9fc99e705e 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -21,13 +21,14 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 
+#include <linux/platform_data/keypad-omap.h>
+#include <linux/platform_data/lcd-mipid.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include <plat/mux.h>
-#include <plat/keypad.h>
-#include <plat/lcd_mipid.h>
 #include <plat/mmc.h>
 #include <plat/clock.h>
 
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 3b2d9071022a..c780a1b80c2a 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -304,7 +304,7 @@ static struct omap_lcd_config osk_lcd_config __initdata = {
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 static struct at24_platform_data at24c04 = {
 	.byte_len	= SZ_4K / 8,
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 49f8d745ea1f..e46f5c2ea63f 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -39,7 +39,7 @@
 #include <plat/tc.h>
 #include <plat/dma.h>
 #include <plat/irda.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <mach/hardware.h>
 #include <mach/usb.h>
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 01523cd78e58..e1c842be749e 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -39,7 +39,7 @@
 #include <plat/dma.h>
 #include <plat/tc.h>
 #include <plat/irda.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <mach/hardware.h>
 #include <mach/usb.h>
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index a7abce69043a..a71b7f59b7c3 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -41,7 +41,7 @@
 #include <plat/dma.h>
 #include <plat/tc.h>
 #include <plat/irda.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <mach/hardware.h>
 #include <mach/usb.h>
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 277e0bc60a43..87797025d6bb 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -22,6 +22,7 @@
 #include <linux/input.h>
 #include <linux/smc91x.h>
 #include <linux/omapfb.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -31,7 +32,6 @@
 #include <plat/mux.h>
 #include <plat/fpga.h>
 #include <plat/flash.h>
-#include <plat/keypad.h>
 
 #include <mach/hardware.h>
 
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 2e1fff26a2f3..a6a1ab638292 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -28,6 +28,7 @@
 #include <linux/errno.h>
 #include <linux/export.h>
 #include <linux/omapfb.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -38,7 +39,6 @@
 #include <plat/dma.h>
 #include <plat/irda.h>
 #include <plat/tc.h>
-#include <plat/keypad.h>
 #include <plat/board-sx1.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index adf00975b9bb..cf2ed9ef1351 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -22,7 +22,7 @@
 #include <plat/dma.h>
 #include <plat/mux.h>
 #include <plat/cpu.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include <mach/irqs.h>
 
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 5453173ff57b..e5635ab407bc 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -24,12 +24,12 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/mmc/host.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat/mcspi.h>
 #include <plat/usb.h>
 #include "common.h"
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 34cb90471d96..599a72a7ee05 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -39,13 +39,13 @@
 #include <asm/mach/map.h>
 
 #include "common.h"
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/gpmc.h>
 #include <plat/usb.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-tfp410.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <mach/hardware.h>
 
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 27a5450751ed..287d7392edf9 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -40,7 +40,7 @@
 
 #include "common.h"
 #include <plat/usb.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/gpmc.h>
 
 #include <mach/am35xx.h>
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 18b63ad56274..fcd4ed0b84c3 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -40,13 +40,13 @@
 
 #include "common.h"
 #include <plat/gpmc.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/usb.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-tfp410.h>
 
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/dm9000.h>
diff --git a/arch/arm/mach-omap2/board-flash.c b/arch/arm/mach-omap2/board-flash.c
index 9017813f9abc..0cabe61cd507 100644
--- a/arch/arm/mach-omap2/board-flash.c
+++ b/arch/arm/mach-omap2/board-flash.c
@@ -19,8 +19,8 @@
 
 #include <plat/cpu.h>
 #include <plat/gpmc.h>
-#include <plat/nand.h>
-#include <plat/onenand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 #include <plat/tc.h>
 
 #include "common.h"
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 8408bb2748a6..e2540c37bda4 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -35,7 +35,7 @@
 
 #include <video/omapdss.h>
 #include <video/omap-panel-tfp410.h>
-#include <plat/onenand.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 
 #include "mux.h"
 #include "hsmmc.h"
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 3f3a552b1036..fc6d03290ba0 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -28,12 +28,12 @@
 #include <linux/io.h>
 #include <linux/smsc911x.h>
 #include <linux/mmc/host.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat/mcspi.h>
 #include "common.h"
 #include <plat/gpmc.h>
 #include <mach/board-zoom.h>
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 4b43fe311571..d95f727ca39a 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -20,6 +20,8 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/musb.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 #include <sound/tlv320aic3x.h>
 
 #include <asm/mach/arch.h>
@@ -27,8 +29,6 @@
 
 #include "common.h"
 #include <plat/menelaus.h>
-#include <plat/mcspi.h>
-#include <plat/onenand.h>
 #include <plat/mmc.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 801bcb4c5e22..68ff8d51973c 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -42,7 +42,7 @@
 #include <video/omapdss.h>
 #include <video/omap-panel-tfp410.h>
 #include <plat/gpmc.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/usb.h>
 #include <plat/omap_device.h>
 
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index b94873d0c6b6..71699f5806d9 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -45,9 +45,9 @@
 #include <asm/mach/map.h>
 
 #include <plat/usb.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include "common.h"
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-tfp410.h>
 
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index e700a98feba6..00a1f4ae6e44 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -35,16 +35,16 @@
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
 #include <linux/regulator/fixed.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include "common.h"
-#include <plat/mcspi.h>
 #include <plat/usb.h>
 #include <video/omapdss.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index b8756f0d2a08..f2c810a5cf20 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -41,13 +41,13 @@
 
 #include "common.h"
 #include <plat/gpmc.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/usb.h>
 #include <video/omapdss.h>
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-tfp410.h>
 
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 0e2f838e4009..944ffc436577 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -29,7 +29,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mmc/host.h>
 
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/spi/spi.h>
 
 #include <linux/spi/ads7846.h>
@@ -45,7 +45,7 @@
 
 #include "common.h"
 #include <plat/gpmc.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 #include <plat/usb.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 13c101c2c643..5bd14d9b214d 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -37,6 +37,9 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mmc/host.h>
 
+#include <linux/platform_data/mtd-nand-omap2.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/flash.h>
@@ -47,8 +50,6 @@
 #include <video/omap-panel-generic-dpi.h>
 #include <video/omap-panel-tfp410.h>
 #include <plat/gpmc.h>
-#include <plat/nand.h>
-#include <plat/mcspi.h>
 #include <plat/usb.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 00773a32524a..45997bfbcbd2 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -17,6 +17,7 @@
 #include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/consumer.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -26,7 +27,6 @@
 #include <plat/usb.h>
 #include <plat/gpmc.h>
 #include "common.h"
-#include <plat/onenand.h>
 #include <plat/serial.h>
 
 #include "mux.h"
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 456049055daa..29d838b8bdf9 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -25,13 +25,14 @@
 #include <linux/gpio_keys.h>
 #include <linux/mmc/host.h>
 #include <linux/power/isp1704_charger.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
+
 #include <asm/system_info.h>
 
-#include <plat/mcspi.h>
 #include "common.h"
 #include <plat/dma.h>
 #include <plat/gpmc.h>
-#include <plat/onenand.h>
 #include <plat/gpmc-smc91x.h>
 
 #include <mach/board-rx51.h>
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index 2c1289bd5e6a..7ef09945750d 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -17,7 +17,7 @@
 #include <asm/mach-types.h>
 #include <video/omapdss.h>
 #include <plat/vram.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <mach/board-rx51.h>
 
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 93b466150002..7bbb05d9689b 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -17,12 +17,12 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <plat/mcspi.h>
 #include "common.h"
 #include <plat/dma.h>
 #include <plat/gpmc.h>
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
index ea79bc299baf..b940ab2259fb 100644
--- a/arch/arm/mach-omap2/board-zoom-display.c
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -14,7 +14,7 @@
 #include <linux/gpio.h>
 #include <linux/i2c/twl.h>
 #include <linux/spi/spi.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <video/omapdss.h>
 #include <mach/board-zoom.h>
 
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
index f81dd0a18aaf..48daac2581b4 100644
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -24,8 +24,8 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 
-#include <plat/mcspi.h>
-#include <plat/nand.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 
 #include "common.h"
 #include "common-board-devices.h"
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index f6cbcdcb3c13..1bb2e92ddc03 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -384,7 +384,7 @@ static inline void omap_init_hdmi_audio(void) {}
 
 #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
 
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 static int __init omap_mcspi_init(struct omap_hwmod *oh, void *unused)
 {
diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c
index a636ebc16b39..98388109f22a 100644
--- a/arch/arm/mach-omap2/dsp.c
+++ b/arch/arm/mach-omap2/dsp.c
@@ -30,7 +30,7 @@
 #include <plat/omap-pm.h>
 #endif
 
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 
 static struct platform_device *omap_dsp_pdev;
 
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index 9e9f47ad6187..4acf497faeb3 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -13,10 +13,10 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/mtd/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 
 #include <asm/mach/flash.h>
 
-#include <plat/nand.h>
 #include <plat/gpmc.h>
 
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index b66fb8e5faaa..916716e1da3b 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -15,10 +15,10 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/onenand_regs.h>
 #include <linux/io.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 
 #include <asm/mach/flash.h>
 
-#include <plat/onenand.h>
 #include <plat/gpmc.h>
 
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index d493727632e9..7d47407d6d46 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -17,9 +17,9 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include <plat/dma.h>
-#include <plat/mcbsp.h>
 #include <plat/omap_device.h>
 #include <linux/pm_runtime.h>
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index 4e81637640e9..5547fa35707c 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -12,11 +12,12 @@
  * XXX handle crossbar/shared link difference for L3?
  * XXX these should be marked initdata for multi-OMAP kernels
  */
+#include <linux/platform_data/spi-omap2-mcspi.h>
+
 #include <plat/omap_hwmod.h>
 #include <plat/dma.h>
 #include <plat/serial.h>
 #include <plat/i2c.h>
-#include <plat/mcspi.h>
 #include <plat/dmtimer.h>
 #include <plat/l3_2xxx.h>
 #include <plat/l4_2xxx.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index ceb23c3fa89d..3c24ffb3422d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -12,12 +12,13 @@
  * XXX handle crossbar/shared link difference for L3?
  * XXX these should be marked initdata for multi-OMAP kernels
  */
+#include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+
 #include <plat/omap_hwmod.h>
 #include <plat/dma.h>
 #include <plat/serial.h>
 #include <plat/i2c.h>
-#include <plat/mcbsp.h>
-#include <plat/mcspi.h>
 #include <plat/dmtimer.h>
 #include <plat/mmc.h>
 #include <plat/l3_2xxx.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index ceb305242340..feeb401cf87e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -13,7 +13,7 @@
 #include <linux/platform_data/gpio-omap.h>
 #include <plat/dma.h>
 #include <plat/dmtimer.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #include "omap_hwmod_common_data.h"
 #include "cm-regbits-24xx.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 75fbbac13921..a1df9d4690f7 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -24,8 +24,8 @@
 #include <plat/l4_3xxx.h>
 #include <plat/i2c.h>
 #include <plat/mmc.h>
-#include <plat/mcbsp.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 #include <plat/dmtimer.h>
 
 #include <mach/am35xx.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index b95244b76a15..f033f950a232 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -25,8 +25,8 @@
 #include <plat/omap_hwmod.h>
 #include <plat/i2c.h>
 #include <plat/dma.h>
-#include <plat/mcspi.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <plat/mmc.h>
 #include <plat/dmtimer.h>
 #include <plat/common.h>
diff --git a/arch/arm/mach-omap2/voltage.h b/arch/arm/mach-omap2/voltage.h
index 0ac2caf15941..7283b7ed7de8 100644
--- a/arch/arm/mach-omap2/voltage.h
+++ b/arch/arm/mach-omap2/voltage.h
@@ -16,7 +16,7 @@
 
 #include <linux/err.h>
 
-#include <plat/voltage.h>
+#include <linux/platform_data/voltage-omap.h>
 
 #include "vc.h"
 #include "vp.h"
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index e5778ed689d8..111315a69354 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -18,7 +18,7 @@
 
 #include <plat/common.h>
 #include <plat/vram.h>
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 #include <plat/dma.h>
 
 #include <plat/omap-secure.h>
diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h
deleted file mode 100644
index 5927709b1908..000000000000
--- a/arch/arm/plat-omap/include/plat/dsp.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef __OMAP_DSP_H__
-#define __OMAP_DSP_H__
-
-#include <linux/types.h>
-
-struct omap_dsp_platform_data {
-	void (*dsp_set_min_opp) (u8 opp_id);
-	u8 (*dsp_get_opp) (void);
-	void (*cpu_set_freq) (unsigned long f);
-	unsigned long (*cpu_get_freq) (void);
-	unsigned long mpu_speed[6];
-
-	/* functions to write and read PRCM registers */
-	void (*dsp_prm_write)(u32, s16 , u16);
-	u32 (*dsp_prm_read)(s16 , u16);
-	u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
-	void (*dsp_cm_write)(u32, s16 , u16);
-	u32 (*dsp_cm_read)(s16 , u16);
-	u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
-
-	void (*set_bootaddr)(u32);
-	void (*set_bootmode)(u8);
-
-	phys_addr_t phys_mempool_base;
-	phys_addr_t phys_mempool_size;
-};
-
-#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
-extern void omap_dsp_reserve_sdram_memblock(void);
-#else
-static inline void omap_dsp_reserve_sdram_memblock(void) { }
-#endif
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/keypad.h b/arch/arm/plat-omap/include/plat/keypad.h
deleted file mode 100644
index a6b21eddb212..000000000000
--- a/arch/arm/plat-omap/include/plat/keypad.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- *  arch/arm/plat-omap/include/mach/keypad.h
- *
- *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
- *
- * 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 ASMARM_ARCH_KEYPAD_H
-#define ASMARM_ARCH_KEYPAD_H
-
-#ifndef CONFIG_ARCH_OMAP1
-#warning Please update the board to use matrix-keypad driver
-#define omap_readw(reg)		0
-#define omap_writew(val, reg)	do {} while (0)
-#endif
-#include <linux/input/matrix_keypad.h>
-
-struct omap_kp_platform_data {
-	int rows;
-	int cols;
-	const struct matrix_keymap_data *keymap_data;
-	bool rep;
-	unsigned long delay;
-	bool dbounce;
-	/* specific to OMAP242x*/
-	unsigned int *row_gpios;
-	unsigned int *col_gpios;
-};
-
-/* Group (0..3) -- when multiple keys are pressed, only the
- * keys pressed in the same group are considered as pressed. This is
- * in order to workaround certain crappy HW designs that produce ghost
- * keypresses. Two free bits, not used by neither row/col nor keynum,
- * must be available for use as group bits. The below GROUP_SHIFT
- * macro definition is based on some prior knowledge of the
- * matrix_keypad defined KEY() macro internals.
- */
-#define GROUP_SHIFT	14
-#define GROUP_0		(0 << GROUP_SHIFT)
-#define GROUP_1		(1 << GROUP_SHIFT)
-#define GROUP_2		(2 << GROUP_SHIFT)
-#define GROUP_3		(3 << GROUP_SHIFT)
-#define GROUP_MASK	GROUP_3
-#if KEY_MAX & GROUP_MASK
-#error Group bits in conflict with keynum bits
-#endif
-
-
-#endif
-
diff --git a/arch/arm/plat-omap/include/plat/lcd_mipid.h b/arch/arm/plat-omap/include/plat/lcd_mipid.h
deleted file mode 100644
index 8e52c6572281..000000000000
--- a/arch/arm/plat-omap/include/plat/lcd_mipid.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __LCD_MIPID_H
-#define __LCD_MIPID_H
-
-enum mipid_test_num {
-	MIPID_TEST_RGB_LINES,
-};
-
-enum mipid_test_result {
-	MIPID_TEST_SUCCESS,
-	MIPID_TEST_INVALID,
-	MIPID_TEST_FAILED,
-};
-
-#ifdef __KERNEL__
-
-struct mipid_platform_data {
-	int	nreset_gpio;
-	int	data_lines;
-
-	void	(*shutdown)(struct mipid_platform_data *pdata);
-	void	(*set_bklight_level)(struct mipid_platform_data *pdata,
-				     int level);
-	int	(*get_bklight_level)(struct mipid_platform_data *pdata);
-	int	(*get_bklight_max)(struct mipid_platform_data *pdata);
-};
-
-#endif
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
deleted file mode 100644
index 18814127809a..000000000000
--- a/arch/arm/plat-omap/include/plat/mcbsp.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/mcbsp.h
- *
- * Defines for Multi-Channel Buffered Serial Port
- *
- * Copyright (C) 2002 RidgeRun, Inc.
- * Author: Steve Johnson
- *
- * This program 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-#ifndef __ASM_ARCH_OMAP_MCBSP_H
-#define __ASM_ARCH_OMAP_MCBSP_H
-
-#include <linux/spinlock.h>
-#include <linux/clk.h>
-
-#define MCBSP_CONFIG_TYPE2	0x2
-#define MCBSP_CONFIG_TYPE3	0x3
-#define MCBSP_CONFIG_TYPE4	0x4
-
-/* Platform specific configuration */
-struct omap_mcbsp_ops {
-	void (*request)(unsigned int);
-	void (*free)(unsigned int);
-};
-
-struct omap_mcbsp_platform_data {
-	struct omap_mcbsp_ops *ops;
-	u16 buffer_size;
-	u8 reg_size;
-	u8 reg_step;
-
-	/* McBSP platform and instance specific features */
-	bool has_wakeup; /* Wakeup capability */
-	bool has_ccr; /* Transceiver has configuration control registers */
-	int (*enable_st_clock)(unsigned int, bool);
-	int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src);
-	int (*mux_signal)(struct device *dev, const char *signal, const char *src);
-};
-
-/**
- * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
- * @sidetone: name of the sidetone device
- */
-struct omap_mcbsp_dev_attr {
-	const char *sidetone;
-};
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/mcspi.h b/arch/arm/plat-omap/include/plat/mcspi.h
deleted file mode 100644
index a357eb26bd25..000000000000
--- a/arch/arm/plat-omap/include/plat/mcspi.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _OMAP2_MCSPI_H
-#define _OMAP2_MCSPI_H
-
-#define OMAP2_MCSPI_REV 0
-#define OMAP3_MCSPI_REV 1
-#define OMAP4_MCSPI_REV 2
-
-#define OMAP4_MCSPI_REG_OFFSET 0x100
-
-struct omap2_mcspi_platform_config {
-	unsigned short	num_cs;
-	unsigned int regs_offset;
-};
-
-struct omap2_mcspi_dev_attr {
-	unsigned short num_chipselect;
-};
-
-struct omap2_mcspi_device_config {
-	unsigned turbo_mode:1;
-};
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/nand.h b/arch/arm/plat-omap/include/plat/nand.h
deleted file mode 100644
index 1a68c1e5fe53..000000000000
--- a/arch/arm/plat-omap/include/plat/nand.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/nand.h
- *
- * Copyright (C) 2006 Micron Technology 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.
- */
-
-#include <plat/gpmc.h>
-#include <linux/mtd/partitions.h>
-
-enum nand_io {
-	NAND_OMAP_PREFETCH_POLLED = 0,	/* prefetch polled mode, default */
-	NAND_OMAP_POLLED,		/* polled mode, without prefetch */
-	NAND_OMAP_PREFETCH_DMA,		/* prefetch enabled sDMA mode */
-	NAND_OMAP_PREFETCH_IRQ		/* prefetch enabled irq mode */
-};
-
-struct omap_nand_platform_data {
-	int			cs;
-	struct mtd_partition	*parts;
-	struct gpmc_timings	*gpmc_t;
-	int			nr_parts;
-	bool			dev_ready;
-	enum nand_io		xfer_type;
-	int			devsize;
-	enum omap_ecc           ecc_opt;
-	struct gpmc_nand_regs	reg;
-};
-
-/* minimum size for IO mapping */
-#define	NAND_IO_SIZE	4
-
-#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
-extern int gpmc_nand_init(struct omap_nand_platform_data *d);
-#else
-static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
-{
-	return 0;
-}
-#endif
diff --git a/arch/arm/plat-omap/include/plat/onenand.h b/arch/arm/plat-omap/include/plat/onenand.h
deleted file mode 100644
index 2858667d2e4f..000000000000
--- a/arch/arm/plat-omap/include/plat/onenand.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach/onenand.h
- *
- * Copyright (C) 2006 Nokia Corporation
- * Author: Juha Yrjola
- *
- * 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.
- */
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-
-#define ONENAND_SYNC_READ	(1 << 0)
-#define ONENAND_SYNC_READWRITE	(1 << 1)
-
-struct onenand_freq_info {
-	u16			maf_id;
-	u16			dev_id;
-	u16			ver_id;
-};
-
-struct omap_onenand_platform_data {
-	int			cs;
-	int			gpio_irq;
-	struct mtd_partition	*parts;
-	int			nr_parts;
-	int			(*onenand_setup)(void __iomem *, int *freq_ptr);
-	int		(*get_freq)(const struct onenand_freq_info *freq_info,
-				    bool *clk_dep);
-	int			dma_channel;
-	u8			flags;
-	u8			regulator_can_sleep;
-	u8			skip_initial_unlocking;
-};
-
-#define ONENAND_MAX_PARTITIONS 8
-
-#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
-	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
-
-extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
-
-#else
-
-#define board_onenand_data	NULL
-
-static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
-{
-}
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/remoteproc.h b/arch/arm/plat-omap/include/plat/remoteproc.h
deleted file mode 100644
index b10eac89e2e9..000000000000
--- a/arch/arm/plat-omap/include/plat/remoteproc.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Remote Processor - omap-specific bits
- *
- * Copyright (C) 2011 Texas Instruments, Inc.
- * Copyright (C) 2011 Google, 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef _PLAT_REMOTEPROC_H
-#define _PLAT_REMOTEPROC_H
-
-struct rproc_ops;
-struct platform_device;
-
-/*
- * struct omap_rproc_pdata - omap remoteproc's platform data
- * @name: the remoteproc's name
- * @oh_name: omap hwmod device
- * @oh_name_opt: optional, secondary omap hwmod device
- * @firmware: name of firmware file to load
- * @mbox_name: name of omap mailbox device to use with this rproc
- * @ops: start/stop rproc handlers
- * @device_enable: omap-specific handler for enabling a device
- * @device_shutdown: omap-specific handler for shutting down a device
- */
-struct omap_rproc_pdata {
-	const char *name;
-	const char *oh_name;
-	const char *oh_name_opt;
-	const char *firmware;
-	const char *mbox_name;
-	const struct rproc_ops *ops;
-	int (*device_enable) (struct platform_device *pdev);
-	int (*device_shutdown) (struct platform_device *pdev);
-};
-
-#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE)
-
-void __init omap_rproc_reserve_cma(void);
-
-#else
-
-void __init omap_rproc_reserve_cma(void)
-{
-}
-
-#endif
-
-#endif /* _PLAT_REMOTEPROC_H */
diff --git a/arch/arm/plat-omap/include/plat/voltage.h b/arch/arm/plat-omap/include/plat/voltage.h
deleted file mode 100644
index 5be4d5def427..000000000000
--- a/arch/arm/plat-omap/include/plat/voltage.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * OMAP Voltage Management Routines
- *
- * Copyright (C) 2011, Texas Instruments, 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 __ARCH_ARM_OMAP_VOLTAGE_H
-#define __ARCH_ARM_OMAP_VOLTAGE_H
-
-/**
- * struct omap_volt_data - Omap voltage specific data.
- * @voltage_nominal:	The possible voltage value in uV
- * @sr_efuse_offs:	The offset of the efuse register(from system
- *			control module base address) from where to read
- *			the n-target value for the smartreflex module.
- * @sr_errminlimit:	Error min limit value for smartreflex. This value
- *			differs at differnet opp and thus is linked
- *			with voltage.
- * @vp_errorgain:	Error gain value for the voltage processor. This
- *			field also differs according to the voltage/opp.
- */
-struct omap_volt_data {
-	u32	volt_nominal;
-	u32	sr_efuse_offs;
-	u8	sr_errminlimit;
-	u8	vp_errgain;
-};
-struct voltagedomain;
-
-struct voltagedomain *voltdm_lookup(const char *name);
-int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
-unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
-struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
-		unsigned long volt);
-#endif
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 2bda5f0b9c6e..6d6b1427ae12 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -37,7 +37,7 @@
 #include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/platform_data/gpio-omap.h>
-#include <plat/keypad.h>
+#include <linux/platform_data/keypad-omap.h>
 
 #undef NEW_BOARD_LEARNING_MODE
 
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 27293e328517..fc8111278d12 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -29,7 +29,7 @@
 
 #include <plat/dma.h>
 #include <plat/gpmc.h>
-#include <plat/nand.h>
+#include <linux/platform_data/mtd-nand-omap2.h>
 
 #define	DRIVER_NAME	"omap2-nand"
 #define	OMAP_NAND_TIMEOUT_MS	5000
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 9d49b1f4ff53..1961be985171 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -39,7 +39,7 @@
 
 #include <asm/mach/flash.h>
 #include <plat/gpmc.h>
-#include <plat/onenand.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
 #include <asm/gpio.h>
 
 #include <plat/dma.h>
diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index a1f7ac1f8cf6..b54504ee61f1 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -29,7 +29,7 @@
 #include <linux/remoteproc.h>
 
 #include <plat/mailbox.h>
-#include <plat/remoteproc.h>
+#include <linux/platform_data/remoteproc-omap.h>
 
 #include "omap_remoteproc.h"
 #include "remoteproc_internal.h"
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index b2fb141da375..b9b7ad02ef4c 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -42,7 +42,7 @@
 #include <linux/spi/spi.h>
 
 #include <plat/clock.h>
-#include <plat/mcspi.h>
+#include <linux/platform_data/spi-omap2-mcspi.h>
 
 #define OMAP2_MCSPI_MAX_FREQ		48000000
 #define SPI_AUTOSUSPEND_TIMEOUT		2000
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c
index c7df34e6b60b..7d056bd1eaad 100644
--- a/drivers/staging/tidspbridge/core/dsp-clock.c
+++ b/drivers/staging/tidspbridge/core/dsp-clock.c
@@ -21,7 +21,7 @@
 /*  ----------------------------------- Host OS */
 #include <dspbridge/host_os.h>
 #include <plat/dmtimer.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 /*  ----------------------------------- DSP/BIOS Bridge */
 #include <dspbridge/dbdefs.h>
diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index f9609ce2c163..7bf55c40944e 100644
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -16,7 +16,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 
 #include <linux/types.h>
 /*  ----------------------------------- Host OS */
diff --git a/drivers/staging/tidspbridge/core/tiomap3430_pwr.c b/drivers/staging/tidspbridge/core/tiomap3430_pwr.c
index 16a4aafa86ae..55675b7b9b66 100644
--- a/drivers/staging/tidspbridge/core/tiomap3430_pwr.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430_pwr.c
@@ -19,7 +19,7 @@
 /*  ----------------------------------- Host OS */
 #include <dspbridge/host_os.h>
 
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 
 /*  ----------------------------------- DSP/BIOS Bridge */
 #include <dspbridge/dbdefs.h>
diff --git a/drivers/staging/tidspbridge/core/tiomap_io.c b/drivers/staging/tidspbridge/core/tiomap_io.c
index 7fda10c36862..f53ed98d18c1 100644
--- a/drivers/staging/tidspbridge/core/tiomap_io.c
+++ b/drivers/staging/tidspbridge/core/tiomap_io.c
@@ -16,7 +16,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 
 /*  ----------------------------------- DSP/BIOS Bridge */
 #include <dspbridge/dbdefs.h>
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c
index 3cac01492063..49c9b662392f 100644
--- a/drivers/staging/tidspbridge/rmgr/drv_interface.c
+++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c
@@ -16,7 +16,7 @@
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#include <plat/dsp.h>
+#include <linux/platform_data/dsp-omap.h>
 
 #include <linux/types.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
index e3880c4a0bb1..b739600c51ac 100644
--- a/drivers/video/omap/lcd_mipid.c
+++ b/drivers/video/omap/lcd_mipid.c
@@ -25,7 +25,7 @@
 #include <linux/spi/spi.h>
 #include <linux/module.h>
 
-#include <plat/lcd_mipid.h>
+#include <linux/platform_data/lcd-mipid.h>
 
 #include "omapfb.h"
 
diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h
new file mode 100644
index 000000000000..18814127809a
--- /dev/null
+++ b/include/linux/platform_data/asoc-ti-mcbsp.h
@@ -0,0 +1,62 @@
+/*
+ * arch/arm/plat-omap/include/mach/mcbsp.h
+ *
+ * Defines for Multi-Channel Buffered Serial Port
+ *
+ * Copyright (C) 2002 RidgeRun, Inc.
+ * Author: Steve Johnson
+ *
+ * This program 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __ASM_ARCH_OMAP_MCBSP_H
+#define __ASM_ARCH_OMAP_MCBSP_H
+
+#include <linux/spinlock.h>
+#include <linux/clk.h>
+
+#define MCBSP_CONFIG_TYPE2	0x2
+#define MCBSP_CONFIG_TYPE3	0x3
+#define MCBSP_CONFIG_TYPE4	0x4
+
+/* Platform specific configuration */
+struct omap_mcbsp_ops {
+	void (*request)(unsigned int);
+	void (*free)(unsigned int);
+};
+
+struct omap_mcbsp_platform_data {
+	struct omap_mcbsp_ops *ops;
+	u16 buffer_size;
+	u8 reg_size;
+	u8 reg_step;
+
+	/* McBSP platform and instance specific features */
+	bool has_wakeup; /* Wakeup capability */
+	bool has_ccr; /* Transceiver has configuration control registers */
+	int (*enable_st_clock)(unsigned int, bool);
+	int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src);
+	int (*mux_signal)(struct device *dev, const char *signal, const char *src);
+};
+
+/**
+ * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
+ * @sidetone: name of the sidetone device
+ */
+struct omap_mcbsp_dev_attr {
+	const char *sidetone;
+};
+
+#endif
diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h
new file mode 100644
index 000000000000..5927709b1908
--- /dev/null
+++ b/include/linux/platform_data/dsp-omap.h
@@ -0,0 +1,34 @@
+#ifndef __OMAP_DSP_H__
+#define __OMAP_DSP_H__
+
+#include <linux/types.h>
+
+struct omap_dsp_platform_data {
+	void (*dsp_set_min_opp) (u8 opp_id);
+	u8 (*dsp_get_opp) (void);
+	void (*cpu_set_freq) (unsigned long f);
+	unsigned long (*cpu_get_freq) (void);
+	unsigned long mpu_speed[6];
+
+	/* functions to write and read PRCM registers */
+	void (*dsp_prm_write)(u32, s16 , u16);
+	u32 (*dsp_prm_read)(s16 , u16);
+	u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
+	void (*dsp_cm_write)(u32, s16 , u16);
+	u32 (*dsp_cm_read)(s16 , u16);
+	u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
+
+	void (*set_bootaddr)(u32);
+	void (*set_bootmode)(u8);
+
+	phys_addr_t phys_mempool_base;
+	phys_addr_t phys_mempool_size;
+};
+
+#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
+extern void omap_dsp_reserve_sdram_memblock(void);
+#else
+static inline void omap_dsp_reserve_sdram_memblock(void) { }
+#endif
+
+#endif
diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h
new file mode 100644
index 000000000000..a6b21eddb212
--- /dev/null
+++ b/include/linux/platform_data/keypad-omap.h
@@ -0,0 +1,52 @@
+/*
+ *  arch/arm/plat-omap/include/mach/keypad.h
+ *
+ *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com>
+ *
+ * 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 ASMARM_ARCH_KEYPAD_H
+#define ASMARM_ARCH_KEYPAD_H
+
+#ifndef CONFIG_ARCH_OMAP1
+#warning Please update the board to use matrix-keypad driver
+#define omap_readw(reg)		0
+#define omap_writew(val, reg)	do {} while (0)
+#endif
+#include <linux/input/matrix_keypad.h>
+
+struct omap_kp_platform_data {
+	int rows;
+	int cols;
+	const struct matrix_keymap_data *keymap_data;
+	bool rep;
+	unsigned long delay;
+	bool dbounce;
+	/* specific to OMAP242x*/
+	unsigned int *row_gpios;
+	unsigned int *col_gpios;
+};
+
+/* Group (0..3) -- when multiple keys are pressed, only the
+ * keys pressed in the same group are considered as pressed. This is
+ * in order to workaround certain crappy HW designs that produce ghost
+ * keypresses. Two free bits, not used by neither row/col nor keynum,
+ * must be available for use as group bits. The below GROUP_SHIFT
+ * macro definition is based on some prior knowledge of the
+ * matrix_keypad defined KEY() macro internals.
+ */
+#define GROUP_SHIFT	14
+#define GROUP_0		(0 << GROUP_SHIFT)
+#define GROUP_1		(1 << GROUP_SHIFT)
+#define GROUP_2		(2 << GROUP_SHIFT)
+#define GROUP_3		(3 << GROUP_SHIFT)
+#define GROUP_MASK	GROUP_3
+#if KEY_MAX & GROUP_MASK
+#error Group bits in conflict with keynum bits
+#endif
+
+
+#endif
+
diff --git a/include/linux/platform_data/lcd-mipid.h b/include/linux/platform_data/lcd-mipid.h
new file mode 100644
index 000000000000..8e52c6572281
--- /dev/null
+++ b/include/linux/platform_data/lcd-mipid.h
@@ -0,0 +1,29 @@
+#ifndef __LCD_MIPID_H
+#define __LCD_MIPID_H
+
+enum mipid_test_num {
+	MIPID_TEST_RGB_LINES,
+};
+
+enum mipid_test_result {
+	MIPID_TEST_SUCCESS,
+	MIPID_TEST_INVALID,
+	MIPID_TEST_FAILED,
+};
+
+#ifdef __KERNEL__
+
+struct mipid_platform_data {
+	int	nreset_gpio;
+	int	data_lines;
+
+	void	(*shutdown)(struct mipid_platform_data *pdata);
+	void	(*set_bklight_level)(struct mipid_platform_data *pdata,
+				     int level);
+	int	(*get_bklight_level)(struct mipid_platform_data *pdata);
+	int	(*get_bklight_max)(struct mipid_platform_data *pdata);
+};
+
+#endif
+
+#endif
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
new file mode 100644
index 000000000000..1a68c1e5fe53
--- /dev/null
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -0,0 +1,43 @@
+/*
+ * arch/arm/plat-omap/include/mach/nand.h
+ *
+ * Copyright (C) 2006 Micron Technology 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.
+ */
+
+#include <plat/gpmc.h>
+#include <linux/mtd/partitions.h>
+
+enum nand_io {
+	NAND_OMAP_PREFETCH_POLLED = 0,	/* prefetch polled mode, default */
+	NAND_OMAP_POLLED,		/* polled mode, without prefetch */
+	NAND_OMAP_PREFETCH_DMA,		/* prefetch enabled sDMA mode */
+	NAND_OMAP_PREFETCH_IRQ		/* prefetch enabled irq mode */
+};
+
+struct omap_nand_platform_data {
+	int			cs;
+	struct mtd_partition	*parts;
+	struct gpmc_timings	*gpmc_t;
+	int			nr_parts;
+	bool			dev_ready;
+	enum nand_io		xfer_type;
+	int			devsize;
+	enum omap_ecc           ecc_opt;
+	struct gpmc_nand_regs	reg;
+};
+
+/* minimum size for IO mapping */
+#define	NAND_IO_SIZE	4
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+	return 0;
+}
+#endif
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
new file mode 100644
index 000000000000..2858667d2e4f
--- /dev/null
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/plat-omap/include/mach/onenand.h
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Juha Yrjola
+ *
+ * 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.
+ */
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#define ONENAND_SYNC_READ	(1 << 0)
+#define ONENAND_SYNC_READWRITE	(1 << 1)
+
+struct onenand_freq_info {
+	u16			maf_id;
+	u16			dev_id;
+	u16			ver_id;
+};
+
+struct omap_onenand_platform_data {
+	int			cs;
+	int			gpio_irq;
+	struct mtd_partition	*parts;
+	int			nr_parts;
+	int			(*onenand_setup)(void __iomem *, int *freq_ptr);
+	int		(*get_freq)(const struct onenand_freq_info *freq_info,
+				    bool *clk_dep);
+	int			dma_channel;
+	u8			flags;
+	u8			regulator_can_sleep;
+	u8			skip_initial_unlocking;
+};
+
+#define ONENAND_MAX_PARTITIONS 8
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
+
+#else
+
+#define board_onenand_data	NULL
+
+static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
+{
+}
+
+#endif
diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h
new file mode 100644
index 000000000000..b10eac89e2e9
--- /dev/null
+++ b/include/linux/platform_data/remoteproc-omap.h
@@ -0,0 +1,57 @@
+/*
+ * Remote Processor - omap-specific bits
+ *
+ * Copyright (C) 2011 Texas Instruments, Inc.
+ * Copyright (C) 2011 Google, 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _PLAT_REMOTEPROC_H
+#define _PLAT_REMOTEPROC_H
+
+struct rproc_ops;
+struct platform_device;
+
+/*
+ * struct omap_rproc_pdata - omap remoteproc's platform data
+ * @name: the remoteproc's name
+ * @oh_name: omap hwmod device
+ * @oh_name_opt: optional, secondary omap hwmod device
+ * @firmware: name of firmware file to load
+ * @mbox_name: name of omap mailbox device to use with this rproc
+ * @ops: start/stop rproc handlers
+ * @device_enable: omap-specific handler for enabling a device
+ * @device_shutdown: omap-specific handler for shutting down a device
+ */
+struct omap_rproc_pdata {
+	const char *name;
+	const char *oh_name;
+	const char *oh_name_opt;
+	const char *firmware;
+	const char *mbox_name;
+	const struct rproc_ops *ops;
+	int (*device_enable) (struct platform_device *pdev);
+	int (*device_shutdown) (struct platform_device *pdev);
+};
+
+#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE)
+
+void __init omap_rproc_reserve_cma(void);
+
+#else
+
+void __init omap_rproc_reserve_cma(void)
+{
+}
+
+#endif
+
+#endif /* _PLAT_REMOTEPROC_H */
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
new file mode 100644
index 000000000000..a357eb26bd25
--- /dev/null
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -0,0 +1,23 @@
+#ifndef _OMAP2_MCSPI_H
+#define _OMAP2_MCSPI_H
+
+#define OMAP2_MCSPI_REV 0
+#define OMAP3_MCSPI_REV 1
+#define OMAP4_MCSPI_REV 2
+
+#define OMAP4_MCSPI_REG_OFFSET 0x100
+
+struct omap2_mcspi_platform_config {
+	unsigned short	num_cs;
+	unsigned int regs_offset;
+};
+
+struct omap2_mcspi_dev_attr {
+	unsigned short num_chipselect;
+};
+
+struct omap2_mcspi_device_config {
+	unsigned turbo_mode:1;
+};
+
+#endif
diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h
new file mode 100644
index 000000000000..5be4d5def427
--- /dev/null
+++ b/include/linux/platform_data/voltage-omap.h
@@ -0,0 +1,39 @@
+/*
+ * OMAP Voltage Management Routines
+ *
+ * Copyright (C) 2011, Texas Instruments, 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 __ARCH_ARM_OMAP_VOLTAGE_H
+#define __ARCH_ARM_OMAP_VOLTAGE_H
+
+/**
+ * struct omap_volt_data - Omap voltage specific data.
+ * @voltage_nominal:	The possible voltage value in uV
+ * @sr_efuse_offs:	The offset of the efuse register(from system
+ *			control module base address) from where to read
+ *			the n-target value for the smartreflex module.
+ * @sr_errminlimit:	Error min limit value for smartreflex. This value
+ *			differs at differnet opp and thus is linked
+ *			with voltage.
+ * @vp_errorgain:	Error gain value for the voltage processor. This
+ *			field also differs according to the voltage/opp.
+ */
+struct omap_volt_data {
+	u32	volt_nominal;
+	u32	sr_efuse_offs;
+	u8	sr_errminlimit;
+	u8	vp_errgain;
+};
+struct voltagedomain;
+
+struct voltagedomain *voltdm_lookup(const char *name);
+int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
+unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
+struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
+		unsigned long volt);
+#endif
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index 3101e62a1213..4a496ebc7d73 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -23,7 +23,7 @@
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
-#include <plat/voltage.h>
+#include <linux/platform_data/voltage-omap.h>
 
 /*
  * Different Smartreflex IPs version. The v1 is the 65nm version used in
diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c
index 009533ab8d18..f41a9673b05c 100644
--- a/sound/soc/omap/am3517evm.c
+++ b/sound/soc/omap/am3517evm.c
@@ -27,7 +27,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 7d4fa8ed6699..4138453c9a72 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -33,7 +33,7 @@
 #include <asm/mach-types.h>
 
 #include <plat/board-ams-delta.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c
index e8357819175b..5ed871676ed0 100644
--- a/sound/soc/omap/igep0020.c
+++ b/sound/soc/omap/igep0020.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index f18e48847323..a681a9a8b846 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -25,7 +25,7 @@
 #include <linux/io.h>
 #include <linux/slab.h>
 
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include <plat/cpu.h>
 
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index abac4b690750..521bfc3d2b2b 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -32,7 +32,7 @@
 #include <mach/hardware.h>
 #include <linux/gpio.h>
 #include <linux/module.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index d0ee71d6cc23..1b18627763ce 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -34,7 +34,7 @@
 
 #include <plat/cpu.h>
 #include <plat/dma.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "mcbsp.h"
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
index 2830dfd05661..e263188841b6 100644
--- a/sound/soc/omap/omap3beagle.c
+++ b/sound/soc/omap/omap3beagle.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c
index 3d468c9179d7..d632bfbb6983 100644
--- a/sound/soc/omap/omap3evm.c
+++ b/sound/soc/omap/omap3evm.c
@@ -27,7 +27,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index 4c3a0978578a..43d950a79ff9 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -31,7 +31,7 @@
 #include <sound/soc.h>
 
 #include <asm/mach-types.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c
index b1a9d64cbc56..3960e8df9c76 100644
--- a/sound/soc/omap/osk5912.c
+++ b/sound/soc/omap/osk5912.c
@@ -31,7 +31,7 @@
 #include <mach/hardware.h>
 #include <linux/gpio.h>
 #include <linux/module.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c
index 6ac3e0c3c282..502bce299885 100644
--- a/sound/soc/omap/overo.c
+++ b/sound/soc/omap/overo.c
@@ -29,7 +29,7 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 #include "omap-mcbsp.h"
 #include "omap-pcm.h"
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 2712dd232b6d..d921ddbe3ecb 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -31,7 +31,7 @@
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 #include "../codecs/tpa6130a2.h"
 
 #include <asm/mach-types.h>
diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c
index 78e14198aa11..597cae769cea 100644
--- a/sound/soc/omap/sdp3430.c
+++ b/sound/soc/omap/sdp3430.c
@@ -33,8 +33,8 @@
 #include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
-#include <plat/mcbsp.h>
 #include <linux/platform_data/gpio-omap.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 /* Register descriptions for twl4030 codec part */
 #include <linux/mfd/twl4030-audio.h>
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 920e0d9e03db..23de2b21d696 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -29,7 +29,7 @@
 #include <mach/hardware.h>
 #include <mach/gpio.h>
 #include <mach/board-zoom.h>
-#include <plat/mcbsp.h>
+#include <linux/platform_data/asoc-ti-mcbsp.h>
 
 /* Register descriptions for twl4030 codec part */
 #include <linux/mfd/twl4030-audio.h>
-- 
cgit v1.2.3


From ec155afa82cb10d97b6c10d6ede5b0ffa321e816 Mon Sep 17 00:00:00 2001
From: Matt Porter <mporter@ti.com>
Date: Tue, 18 Sep 2012 08:01:25 -0400
Subject: spi: omap2-mcspi: add pinctrl support

Adds pinctrl support to support OMAP platforms that boot from DT
and rely on pinctrl support to set pinmuxes.

Signed-off-by: Matt Porter <mporter@ti.com>
Acked-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/spi/spi-omap2-mcspi.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 5560b708e628..9926f2784bba 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -38,6 +38,8 @@
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/err.h>
 
 #include <linux/spi/spi.h>
 
@@ -1148,6 +1150,7 @@ static int __devinit omap2_mcspi_probe(struct platform_device *pdev)
 	static int		bus_num = 1;
 	struct device_node	*node = pdev->dev.of_node;
 	const struct of_device_id *match;
+	struct pinctrl *pinctrl;
 
 	master = spi_alloc_master(&pdev->dev, sizeof *mcspi);
 	if (master == NULL) {
@@ -1243,6 +1246,11 @@ static int __devinit omap2_mcspi_probe(struct platform_device *pdev)
 	if (status < 0)
 		goto dma_chnl_free;
 
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl))
+		dev_warn(&pdev->dev,
+			"pins are not configured from the driver\n");
+
 	pm_runtime_use_autosuspend(&pdev->dev);
 	pm_runtime_set_autosuspend_delay(&pdev->dev, SPI_AUTOSUSPEND_TIMEOUT);
 	pm_runtime_enable(&pdev->dev);
-- 
cgit v1.2.3


From a04bcc231c1bcfe7602bcb3e8d742ef796142275 Mon Sep 17 00:00:00 2001
From: Paul Walmsley <paul@pwsan.com>
Date: Sat, 22 Sep 2012 02:24:16 -0600
Subject: SPI: OMAP: remove unnecessary includes of plat/clock.h

Remove unnecessary includes of plat/clock.h from the OMAP SPI
controller drivers.  These need to be removed to build multi-subarch
ARM kernels which include these drivers.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/spi/spi-omap-100k.c   | 2 --
 drivers/spi/spi-omap2-mcspi.c | 1 -
 2 files changed, 3 deletions(-)

(limited to 'drivers/spi/spi-omap2-mcspi.c')

diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 9bd1c92ad96e..dfb4b7f448c5 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -37,8 +37,6 @@
 
 #include <linux/spi/spi.h>
 
-#include <plat/clock.h>
-
 #define OMAP1_SPI100K_MAX_FREQ          48000000
 
 #define ICR_SPITAS      (OMAP7XX_ICR_BASE + 0x12)
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index b2fb141da375..b5d6994c8ba3 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -41,7 +41,6 @@
 
 #include <linux/spi/spi.h>
 
-#include <plat/clock.h>
 #include <plat/mcspi.h>
 
 #define OMAP2_MCSPI_MAX_FREQ		48000000
-- 
cgit v1.2.3