[PATCH 01/19] Configure ux500 Audio Drivers for Device Tree

[PATCH 01/19] Configure ux500 Audio Drivers for Device Tree

[Lee Jones]

This patch-set sees many of the ux500 related Audio drivers gain
Device Tree enablement. There are also some fixes to issues which
where encountered along the way.

 Documentation/devicetree/bindings/mfd/ab8500.txt   |   15 +
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++
 .../devicetree/bindings/sound/ux500-msp.txt        |   43 ++
 arch/arm/boot/dts/db8500.dtsi                      |  597 ------------------
 arch/arm/boot/dts/dbx5x0.dtsi                      |  636 ++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts                     |   18 +-
 arch/arm/mach-ux500/Makefile                       |    2 +-
 arch/arm/mach-ux500/board-mop500-audio.c           |  189 ++++++
 arch/arm/mach-ux500/board-mop500-msp.c             |  267 --------
 arch/arm/mach-ux500/board-mop500-msp.h             |   14 -
 arch/arm/mach-ux500/board-mop500.c                 |   22 +-
 arch/arm/mach-ux500/board-mop500.h                 |    6 +
 arch/arm/mach-ux500/include/mach/msp.h             |    2 -
 include/linux/mfd/abx500/ab8500-codec.h            |    6 +-
 sound/soc/codecs/ab8500-codec.c                    |   81 +++
 sound/soc/ux500/mop500.c                           |   42 +-
 sound/soc/ux500/ux500_msp_dai.c                    |   20 +-
 sound/soc/ux500/ux500_msp_i2s.c                    |   97 ++-
 sound/soc/ux500/ux500_msp_i2s.h                    |    2 -
 sound/soc/ux500/ux500_pcm.c                        |   19 +-
 sound/soc/ux500/ux500_pcm.h                        |    3 +
 21 files changed, 1189 insertions(+), 931 deletions(-)

[PATCH 01/19] Configure ux500 Audio Drivers for Device Tree

[Lee Jones]

This patch-set sees many of the ux500 related Audio drivers gain
Device Tree enablement. There are also some fixes to issues which
where encountered along the way.

 Documentation/devicetree/bindings/mfd/ab8500.txt   |   15 +
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++
 .../devicetree/bindings/sound/ux500-msp.txt        |   43 ++
 arch/arm/boot/dts/db8500.dtsi                      |  597 ------------------
 arch/arm/boot/dts/dbx5x0.dtsi                      |  636 ++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts                     |   18 +-
 arch/arm/mach-ux500/Makefile                       |    2 +-
 arch/arm/mach-ux500/board-mop500-audio.c           |  189 ++++++
 arch/arm/mach-ux500/board-mop500-msp.c             |  267 --------
 arch/arm/mach-ux500/board-mop500-msp.h             |   14 -
 arch/arm/mach-ux500/board-mop500.c                 |   22 +-
 arch/arm/mach-ux500/board-mop500.h                 |    6 +
 arch/arm/mach-ux500/include/mach/msp.h             |    2 -
 include/linux/mfd/abx500/ab8500-codec.h            |    6 +-
 sound/soc/codecs/ab8500-codec.c                    |   81 +++
 sound/soc/ux500/mop500.c                           |   42 +-
 sound/soc/ux500/ux500_msp_dai.c                    |   20 +-
 sound/soc/ux500/ux500_msp_i2s.c                    |   97 ++-
 sound/soc/ux500/ux500_msp_i2s.h                    |    2 -
 sound/soc/ux500/ux500_pcm.c                        |   19 +-
 sound/soc/ux500/ux500_pcm.h                        |    3 +
 21 files changed, 1189 insertions(+), 931 deletions(-)

[PATCH 01/19] ASoC: Ux500: Move MSP pinctrl setup into the MSP driver

[Lee Jones]

In the initial submission of the MSP driver msp1 and msp3's associated
pinctrl mechanism was passed back to platform code using a plat_init()
call-back routine, but it has no place in platform code. The MSP driver
should set this up for the appropriate ports. Instead we use a use_pinctrl
identifier which is passed from platform_data/Device Tree which indicates
which ports should use pinctrl.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   75 +-------------------------------
 arch/arm/mach-ux500/include/mach/msp.h |    2 -
 sound/soc/ux500/ux500_msp_i2s.c        |   75 +++++++++++++++++++++++++-------
 sound/soc/ux500/ux500_msp_i2s.h        |    2 -
 4 files changed, 60 insertions(+), 94 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 1b6a193..af65fb0 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -23,53 +23,6 @@
 #include "devices-db8500.h"
 #include "pins-db8500.h"
 
-/* MSP1/3 Tx/Rx usage protection */
-static DEFINE_SPINLOCK(msp_rxtx_lock);
-
-/* Reference Count */
-static int msp_rxtx_ref;
-
-/* Pin modes */
-struct pinctrl *msp1_p;
-struct pinctrl_state *msp1_def;
-struct pinctrl_state *msp1_sleep;
-
-int msp13_i2s_init(void)
-{
-	int retval = 0;
-	unsigned long flags;
-
-	spin_lock_irqsave(&msp_rxtx_lock, flags);
-	if (msp_rxtx_ref == 0 && !(IS_ERR(msp1_p) || IS_ERR(msp1_def))) {
-		retval = pinctrl_select_state(msp1_p, msp1_def);
-		if (retval)
-			pr_err("could not set MSP1 defstate\n");
-	}
-	if (!retval)
-		msp_rxtx_ref++;
-	spin_unlock_irqrestore(&msp_rxtx_lock, flags);
-
-	return retval;
-}
-
-int msp13_i2s_exit(void)
-{
-	int retval = 0;
-	unsigned long flags;
-
-	spin_lock_irqsave(&msp_rxtx_lock, flags);
-	WARN_ON(!msp_rxtx_ref);
-	msp_rxtx_ref--;
-	if (msp_rxtx_ref == 0 && !(IS_ERR(msp1_p) || IS_ERR(msp1_sleep))) {
-		retval = pinctrl_select_state(msp1_p, msp1_sleep);
-		if (retval)
-			pr_err("could not set MSP1 sleepstate\n");
-	}
-	spin_unlock_irqrestore(&msp_rxtx_lock, flags);
-
-	return retval;
-}
-
 static struct stedma40_chan_cfg msp0_dma_rx = {
 	.high_priority = true,
 	.dir = STEDMA40_PERIPH_TO_MEM,
@@ -132,8 +85,6 @@ static struct msp_i2s_platform_data msp1_platform_data = {
 	.id = MSP_I2S_1,
 	.msp_i2s_dma_rx = NULL,
 	.msp_i2s_dma_tx = &msp1_dma_tx,
-	.msp_i2s_init = msp13_i2s_init,
-	.msp_i2s_exit = msp13_i2s_exit,
 };
 
 static struct stedma40_chan_cfg msp2_dma_rx = {
@@ -219,47 +170,23 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.id		= MSP_I2S_3,
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
-	.msp_i2s_init = msp13_i2s_init,
-	.msp_i2s_exit = msp13_i2s_exit,
 };
 
 int mop500_msp_init(struct device *parent)
 {
-	struct platform_device *msp1;
-
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
 	platform_device_register(&snd_soc_mop500);
 
 	pr_info("Initialize MSP I2S-devices.\n");
 	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
 			   &msp0_platform_data);
-	msp1 = db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
 			   &msp1_platform_data);
 	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
 
-	/* Get the pinctrl handle for MSP1 */
-	if (msp1) {
-		msp1_p = pinctrl_get(&msp1->dev);
-		if (IS_ERR(msp1_p))
-			dev_err(&msp1->dev, "could not get MSP1 pinctrl\n");
-		else {
-			msp1_def = pinctrl_lookup_state(msp1_p,
-							PINCTRL_STATE_DEFAULT);
-			if (IS_ERR(msp1_def)) {
-				dev_err(&msp1->dev,
-					"could not get MSP1 defstate\n");
-			}
-			msp1_sleep = pinctrl_lookup_state(msp1_p,
-							  PINCTRL_STATE_SLEEP);
-			if (IS_ERR(msp1_sleep))
-				dev_err(&msp1->dev,
-					"could not get MSP1 idlestate\n");
-		}
-	}
-
 	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
 	platform_device_register(&ux500_pcm);
 
diff --git a/arch/arm/mach-ux500/include/mach/msp.h b/arch/arm/mach-ux500/include/mach/msp.h
index 798be19..3cc7142 100644
--- a/arch/arm/mach-ux500/include/mach/msp.h
+++ b/arch/arm/mach-ux500/include/mach/msp.h
@@ -22,8 +22,6 @@ struct msp_i2s_platform_data {
 	enum msp_i2s_id id;
 	struct stedma40_chan_cfg *msp_i2s_dma_rx;
 	struct stedma40_chan_cfg *msp_i2s_dma_tx;
-	int (*msp_i2s_init) (void);
-	int (*msp_i2s_exit) (void);
 };
 
 #endif
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 36be11e..2cbfc54 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 
@@ -25,6 +26,17 @@
 
 #include "ux500_msp_i2s.h"
 
+/* MSP1/3 Tx/Rx usage protection */
+static DEFINE_SPINLOCK(msp_rxtx_lock);
+
+/* Pin modes */
+struct pinctrl *pinctrl_p;
+struct pinctrl_state *pinctrl_def;
+struct pinctrl_state *pinctrl_sleep;
+
+/* Reference Count */
+int pinctrl_rxtx_ref;
+
  /* Protocol desciptors */
 static const struct msp_protdesc prot_descs[] = {
 	{ /* I2S */
@@ -352,17 +364,23 @@ static int configure_multichannel(struct ux500_msp *msp,
 
 static int enable_msp(struct ux500_msp *msp, struct ux500_msp_config *config)
 {
-	int status = 0;
+	int status = 0, retval = 0;
 	u32 reg_val_DMACR, reg_val_GCR;
+	unsigned long flags;
 
 	/* Check msp state whether in RUN or CONFIGURED Mode */
-	if ((msp->msp_state == MSP_STATE_IDLE) && (msp->plat_init)) {
-		status = msp->plat_init();
-		if (status) {
-			dev_err(msp->dev, "%s: ERROR: Failed to init MSP (%d)!\n",
-				__func__, status);
-			return status;
+	if (msp->msp_state == MSP_STATE_IDLE) {
+		spin_lock_irqsave(&msp_rxtx_lock, flags);
+		if (pinctrl_rxtx_ref == 0 &&
+			!(IS_ERR(pinctrl_p) || IS_ERR(pinctrl_def))) {
+			retval = pinctrl_select_state(pinctrl_p,
+						pinctrl_def);
+			if (retval)
+				pr_err("could not set MSP defstate\n");
 		}
+		if (!retval)
+			pinctrl_rxtx_ref++;
+		spin_unlock_irqrestore(&msp_rxtx_lock, flags);
 	}
 
 	/* Configure msp with protocol dependent settings */
@@ -620,7 +638,8 @@ int ux500_msp_i2s_trigger(struct ux500_msp *msp, int cmd, int direction)
 
 int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
 {
-	int status = 0;
+	int status = 0, retval = 0;
+	unsigned long flags;
 
 	dev_dbg(msp->dev, "%s: Enter (dir = 0x%01x).\n", __func__, dir);
 
@@ -631,12 +650,19 @@ int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
 		writel((readl(msp->registers + MSP_GCR) &
 			       (~(FRAME_GEN_ENABLE | SRG_ENABLE))),
 			      msp->registers + MSP_GCR);
-		if (msp->plat_exit)
-			status = msp->plat_exit();
-			if (status)
-				dev_warn(msp->dev,
-					"%s: WARN: ux500_msp_i2s_exit failed (%d)!\n",
-					__func__, status);
+
+		spin_lock_irqsave(&msp_rxtx_lock, flags);
+		WARN_ON(!pinctrl_rxtx_ref);
+		pinctrl_rxtx_ref--;
+		if (pinctrl_rxtx_ref == 0 &&
+			!(IS_ERR(pinctrl_p) || IS_ERR(pinctrl_sleep))) {
+			retval = pinctrl_select_state(pinctrl_p,
+						pinctrl_sleep);
+			if (retval)
+				pr_err("could not set MSP sleepstate\n");
+		}
+		spin_unlock_irqrestore(&msp_rxtx_lock, flags);
+
 		writel(0, msp->registers + MSP_GCR);
 		writel(0, msp->registers + MSP_TCF);
 		writel(0, msp->registers + MSP_RCF);
@@ -678,8 +704,6 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 
 	msp->id = platform_data->id;
 	msp->dev = &pdev->dev;
-	msp->plat_init = platform_data->msp_i2s_init;
-	msp->plat_exit = platform_data->msp_i2s_exit;
 	msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
 	msp->dma_cfg_tx = platform_data->msp_i2s_dma_tx;
 
@@ -717,6 +741,25 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 	dev_dbg(&pdev->dev, "I2S device-name: '%s'\n", i2s_cont->name);
 	msp->i2s_cont = i2s_cont;
 
+	pinctrl_p = pinctrl_get(msp->dev);
+	if (IS_ERR(pinctrl_p))
+		dev_err(&pdev->dev, "could not get MSP pinctrl\n");
+	else {
+		pinctrl_def = pinctrl_lookup_state(pinctrl_p,
+						PINCTRL_STATE_DEFAULT);
+		if (IS_ERR(pinctrl_def)) {
+			dev_err(&pdev->dev,
+				"could not get MSP defstate (%li)\n",
+				PTR_ERR(pinctrl_def));
+		}
+		pinctrl_sleep = pinctrl_lookup_state(pinctrl_p,
+						PINCTRL_STATE_SLEEP);
+		if (IS_ERR(pinctrl_sleep))
+			dev_err(&pdev->dev,
+				"could not get MSP idlestate (%li)\n",
+				PTR_ERR(pinctrl_def));
+	}
+
 	return 0;
 
 err_i2s_cont:
diff --git a/sound/soc/ux500/ux500_msp_i2s.h b/sound/soc/ux500/ux500_msp_i2s.h
index 2d9136d..1ce336f 100644
--- a/sound/soc/ux500/ux500_msp_i2s.h
+++ b/sound/soc/ux500/ux500_msp_i2s.h
@@ -524,8 +524,6 @@ struct ux500_msp {
 	struct dma_chan *rx_pipeid;
 	enum msp_state msp_state;
 	int (*transfer) (struct ux500_msp *msp, struct i2s_message *message);
-	int (*plat_init) (void);
-	int (*plat_exit) (void);
 	struct timer_list notify_timer;
 	int def_elem_len;
 	unsigned int dir_busy;
-- 
1.7.9.5

[PATCH 01/19] ASoC: Ux500: Move MSP pinctrl setup into the MSP driver

[Lee Jones]

In the initial submission of the MSP driver msp1 and msp3's associated
pinctrl mechanism was passed back to platform code using a plat_init()
call-back routine, but it has no place in platform code. The MSP driver
should set this up for the appropriate ports. Instead we use a use_pinctrl
identifier which is passed from platform_data/Device Tree which indicates
which ports should use pinctrl.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   75 +-------------------------------
 arch/arm/mach-ux500/include/mach/msp.h |    2 -
 sound/soc/ux500/ux500_msp_i2s.c        |   75 +++++++++++++++++++++++++-------
 sound/soc/ux500/ux500_msp_i2s.h        |    2 -
 4 files changed, 60 insertions(+), 94 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 1b6a193..af65fb0 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -23,53 +23,6 @@
 #include "devices-db8500.h"
 #include "pins-db8500.h"
 
-/* MSP1/3 Tx/Rx usage protection */
-static DEFINE_SPINLOCK(msp_rxtx_lock);
-
-/* Reference Count */
-static int msp_rxtx_ref;
-
-/* Pin modes */
-struct pinctrl *msp1_p;
-struct pinctrl_state *msp1_def;
-struct pinctrl_state *msp1_sleep;
-
-int msp13_i2s_init(void)
-{
-	int retval = 0;
-	unsigned long flags;
-
-	spin_lock_irqsave(&msp_rxtx_lock, flags);
-	if (msp_rxtx_ref == 0 && !(IS_ERR(msp1_p) || IS_ERR(msp1_def))) {
-		retval = pinctrl_select_state(msp1_p, msp1_def);
-		if (retval)
-			pr_err("could not set MSP1 defstate\n");
-	}
-	if (!retval)
-		msp_rxtx_ref++;
-	spin_unlock_irqrestore(&msp_rxtx_lock, flags);
-
-	return retval;
-}
-
-int msp13_i2s_exit(void)
-{
-	int retval = 0;
-	unsigned long flags;
-
-	spin_lock_irqsave(&msp_rxtx_lock, flags);
-	WARN_ON(!msp_rxtx_ref);
-	msp_rxtx_ref--;
-	if (msp_rxtx_ref == 0 && !(IS_ERR(msp1_p) || IS_ERR(msp1_sleep))) {
-		retval = pinctrl_select_state(msp1_p, msp1_sleep);
-		if (retval)
-			pr_err("could not set MSP1 sleepstate\n");
-	}
-	spin_unlock_irqrestore(&msp_rxtx_lock, flags);
-
-	return retval;
-}
-
 static struct stedma40_chan_cfg msp0_dma_rx = {
 	.high_priority = true,
 	.dir = STEDMA40_PERIPH_TO_MEM,
@@ -132,8 +85,6 @@ static struct msp_i2s_platform_data msp1_platform_data = {
 	.id = MSP_I2S_1,
 	.msp_i2s_dma_rx = NULL,
 	.msp_i2s_dma_tx = &msp1_dma_tx,
-	.msp_i2s_init = msp13_i2s_init,
-	.msp_i2s_exit = msp13_i2s_exit,
 };
 
 static struct stedma40_chan_cfg msp2_dma_rx = {
@@ -219,47 +170,23 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.id		= MSP_I2S_3,
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
-	.msp_i2s_init = msp13_i2s_init,
-	.msp_i2s_exit = msp13_i2s_exit,
 };
 
 int mop500_msp_init(struct device *parent)
 {
-	struct platform_device *msp1;
-
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
 	platform_device_register(&snd_soc_mop500);
 
 	pr_info("Initialize MSP I2S-devices.\n");
 	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
 			   &msp0_platform_data);
-	msp1 = db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
 			   &msp1_platform_data);
 	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
 
-	/* Get the pinctrl handle for MSP1 */
-	if (msp1) {
-		msp1_p = pinctrl_get(&msp1->dev);
-		if (IS_ERR(msp1_p))
-			dev_err(&msp1->dev, "could not get MSP1 pinctrl\n");
-		else {
-			msp1_def = pinctrl_lookup_state(msp1_p,
-							PINCTRL_STATE_DEFAULT);
-			if (IS_ERR(msp1_def)) {
-				dev_err(&msp1->dev,
-					"could not get MSP1 defstate\n");
-			}
-			msp1_sleep = pinctrl_lookup_state(msp1_p,
-							  PINCTRL_STATE_SLEEP);
-			if (IS_ERR(msp1_sleep))
-				dev_err(&msp1->dev,
-					"could not get MSP1 idlestate\n");
-		}
-	}
-
 	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
 	platform_device_register(&ux500_pcm);
 
diff --git a/arch/arm/mach-ux500/include/mach/msp.h b/arch/arm/mach-ux500/include/mach/msp.h
index 798be19..3cc7142 100644
--- a/arch/arm/mach-ux500/include/mach/msp.h
+++ b/arch/arm/mach-ux500/include/mach/msp.h
@@ -22,8 +22,6 @@ struct msp_i2s_platform_data {
 	enum msp_i2s_id id;
 	struct stedma40_chan_cfg *msp_i2s_dma_rx;
 	struct stedma40_chan_cfg *msp_i2s_dma_tx;
-	int (*msp_i2s_init) (void);
-	int (*msp_i2s_exit) (void);
 };
 
 #endif
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 36be11e..2cbfc54 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 
@@ -25,6 +26,17 @@
 
 #include "ux500_msp_i2s.h"
 
+/* MSP1/3 Tx/Rx usage protection */
+static DEFINE_SPINLOCK(msp_rxtx_lock);
+
+/* Pin modes */
+struct pinctrl *pinctrl_p;
+struct pinctrl_state *pinctrl_def;
+struct pinctrl_state *pinctrl_sleep;
+
+/* Reference Count */
+int pinctrl_rxtx_ref;
+
  /* Protocol desciptors */
 static const struct msp_protdesc prot_descs[] = {
 	{ /* I2S */
@@ -352,17 +364,23 @@ static int configure_multichannel(struct ux500_msp *msp,
 
 static int enable_msp(struct ux500_msp *msp, struct ux500_msp_config *config)
 {
-	int status = 0;
+	int status = 0, retval = 0;
 	u32 reg_val_DMACR, reg_val_GCR;
+	unsigned long flags;
 
 	/* Check msp state whether in RUN or CONFIGURED Mode */
-	if ((msp->msp_state == MSP_STATE_IDLE) && (msp->plat_init)) {
-		status = msp->plat_init();
-		if (status) {
-			dev_err(msp->dev, "%s: ERROR: Failed to init MSP (%d)!\n",
-				__func__, status);
-			return status;
+	if (msp->msp_state == MSP_STATE_IDLE) {
+		spin_lock_irqsave(&msp_rxtx_lock, flags);
+		if (pinctrl_rxtx_ref == 0 &&
+			!(IS_ERR(pinctrl_p) || IS_ERR(pinctrl_def))) {
+			retval = pinctrl_select_state(pinctrl_p,
+						pinctrl_def);
+			if (retval)
+				pr_err("could not set MSP defstate\n");
 		}
+		if (!retval)
+			pinctrl_rxtx_ref++;
+		spin_unlock_irqrestore(&msp_rxtx_lock, flags);
 	}
 
 	/* Configure msp with protocol dependent settings */
@@ -620,7 +638,8 @@ int ux500_msp_i2s_trigger(struct ux500_msp *msp, int cmd, int direction)
 
 int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
 {
-	int status = 0;
+	int status = 0, retval = 0;
+	unsigned long flags;
 
 	dev_dbg(msp->dev, "%s: Enter (dir = 0x%01x).\n", __func__, dir);
 
@@ -631,12 +650,19 @@ int ux500_msp_i2s_close(struct ux500_msp *msp, unsigned int dir)
 		writel((readl(msp->registers + MSP_GCR) &
 			       (~(FRAME_GEN_ENABLE | SRG_ENABLE))),
 			      msp->registers + MSP_GCR);
-		if (msp->plat_exit)
-			status = msp->plat_exit();
-			if (status)
-				dev_warn(msp->dev,
-					"%s: WARN: ux500_msp_i2s_exit failed (%d)!\n",
-					__func__, status);
+
+		spin_lock_irqsave(&msp_rxtx_lock, flags);
+		WARN_ON(!pinctrl_rxtx_ref);
+		pinctrl_rxtx_ref--;
+		if (pinctrl_rxtx_ref == 0 &&
+			!(IS_ERR(pinctrl_p) || IS_ERR(pinctrl_sleep))) {
+			retval = pinctrl_select_state(pinctrl_p,
+						pinctrl_sleep);
+			if (retval)
+				pr_err("could not set MSP sleepstate\n");
+		}
+		spin_unlock_irqrestore(&msp_rxtx_lock, flags);
+
 		writel(0, msp->registers + MSP_GCR);
 		writel(0, msp->registers + MSP_TCF);
 		writel(0, msp->registers + MSP_RCF);
@@ -678,8 +704,6 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 
 	msp->id = platform_data->id;
 	msp->dev = &pdev->dev;
-	msp->plat_init = platform_data->msp_i2s_init;
-	msp->plat_exit = platform_data->msp_i2s_exit;
 	msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
 	msp->dma_cfg_tx = platform_data->msp_i2s_dma_tx;
 
@@ -717,6 +741,25 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 	dev_dbg(&pdev->dev, "I2S device-name: '%s'\n", i2s_cont->name);
 	msp->i2s_cont = i2s_cont;
 
+	pinctrl_p = pinctrl_get(msp->dev);
+	if (IS_ERR(pinctrl_p))
+		dev_err(&pdev->dev, "could not get MSP pinctrl\n");
+	else {
+		pinctrl_def = pinctrl_lookup_state(pinctrl_p,
+						PINCTRL_STATE_DEFAULT);
+		if (IS_ERR(pinctrl_def)) {
+			dev_err(&pdev->dev,
+				"could not get MSP defstate (%li)\n",
+				PTR_ERR(pinctrl_def));
+		}
+		pinctrl_sleep = pinctrl_lookup_state(pinctrl_p,
+						PINCTRL_STATE_SLEEP);
+		if (IS_ERR(pinctrl_sleep))
+			dev_err(&pdev->dev,
+				"could not get MSP idlestate (%li)\n",
+				PTR_ERR(pinctrl_def));
+	}
+
 	return 0;
 
 err_i2s_cont:
diff --git a/sound/soc/ux500/ux500_msp_i2s.h b/sound/soc/ux500/ux500_msp_i2s.h
index 2d9136d..1ce336f 100644
--- a/sound/soc/ux500/ux500_msp_i2s.h
+++ b/sound/soc/ux500/ux500_msp_i2s.h
@@ -524,8 +524,6 @@ struct ux500_msp {
 	struct dma_chan *rx_pipeid;
 	enum msp_state msp_state;
 	int (*transfer) (struct ux500_msp *msp, struct i2s_message *message);
-	int (*plat_init) (void);
-	int (*plat_exit) (void);
 	struct timer_list notify_timer;
 	int def_elem_len;
 	unsigned int dir_busy;
-- 
1.7.9.5

[PATCH 02/19] ASoC: Ux500: Enable MOP500 driver for Device Tree

[Lee Jones]

Here we ensure that the MOP500 audio driver will be probed during a
Device Tree boot. We also parse the sound node to link together the
codec, dma and the CPU-side Digital Audio Interface.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/mop500.c |   38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 31c4d26..821f2a9 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/spi/spi.h>
+#include <linux/of.h>
 
 #include <sound/soc.h>
 #include <sound/initval.h>
@@ -56,14 +57,45 @@ static struct snd_soc_card mop500_card = {
 	.num_links = ARRAY_SIZE(mop500_dai_links),
 };
 
+static int __devinit mop500_of_probe(struct platform_device *pdev,
+				struct device_node *np)
+{
+	struct device_node *codec_np, *msp_np[2];
+	int i;
+
+	msp_np[0] = of_parse_phandle(np, "stericsson,cpu-dai", 0);
+	msp_np[1] = of_parse_phandle(np, "stericsson,cpu-dai", 1);
+	codec_np  = of_parse_phandle(np, "stericsson,audio-codec", 0);
+
+	if (!(msp_np[0] && msp_np[1] && codec_np)) {
+		dev_err(&pdev->dev, "Phandle missing or invalid\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < 2; i++) {
+		mop500_dai_links[i].cpu_of_node = msp_np[i];
+		mop500_dai_links[i].cpu_dai_name = NULL;
+		mop500_dai_links[i].codec_of_node = codec_np;
+		mop500_dai_links[i].codec_name = NULL;
+	}
+
+	return 0;
+}
 static int __devinit mop500_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int ret;
 
 	pr_debug("%s: Enter.\n", __func__);
 
 	dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
 
+	if (np) {
+		ret = mop500_of_probe(pdev, np);
+		if (ret)
+			return ret;
+	}
+
 	mop500_card.dev = &pdev->dev;
 
 	dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n",
@@ -101,10 +133,16 @@ static int __devexit mop500_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id snd_soc_mop500_match[] = {
+	{ .compatible = "stericsson,snd-soc-mop500", },
+	{},
+};
+
 static struct platform_driver snd_soc_mop500_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = "snd-soc-mop500",
+		.of_match_table = snd_soc_mop500_match,
 	},
 	.probe = mop500_probe,
 	.remove = __devexit_p(mop500_remove),
-- 
1.7.9.5

[PATCH 02/19] ASoC: Ux500: Enable MOP500 driver for Device Tree

[Lee Jones]

Here we ensure that the MOP500 audio driver will be probed during a
Device Tree boot. We also parse the sound node to link together the
codec, dma and the CPU-side Digital Audio Interface.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/mop500.c |   38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 31c4d26..821f2a9 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/spi/spi.h>
+#include <linux/of.h>
 
 #include <sound/soc.h>
 #include <sound/initval.h>
@@ -56,14 +57,45 @@ static struct snd_soc_card mop500_card = {
 	.num_links = ARRAY_SIZE(mop500_dai_links),
 };
 
+static int __devinit mop500_of_probe(struct platform_device *pdev,
+				struct device_node *np)
+{
+	struct device_node *codec_np, *msp_np[2];
+	int i;
+
+	msp_np[0] = of_parse_phandle(np, "stericsson,cpu-dai", 0);
+	msp_np[1] = of_parse_phandle(np, "stericsson,cpu-dai", 1);
+	codec_np  = of_parse_phandle(np, "stericsson,audio-codec", 0);
+
+	if (!(msp_np[0] && msp_np[1] && codec_np)) {
+		dev_err(&pdev->dev, "Phandle missing or invalid\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < 2; i++) {
+		mop500_dai_links[i].cpu_of_node = msp_np[i];
+		mop500_dai_links[i].cpu_dai_name = NULL;
+		mop500_dai_links[i].codec_of_node = codec_np;
+		mop500_dai_links[i].codec_name = NULL;
+	}
+
+	return 0;
+}
 static int __devinit mop500_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int ret;
 
 	pr_debug("%s: Enter.\n", __func__);
 
 	dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
 
+	if (np) {
+		ret = mop500_of_probe(pdev, np);
+		if (ret)
+			return ret;
+	}
+
 	mop500_card.dev = &pdev->dev;
 
 	dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n",
@@ -101,10 +133,16 @@ static int __devexit mop500_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id snd_soc_mop500_match[] = {
+	{ .compatible = "stericsson,snd-soc-mop500", },
+	{},
+};
+
 static struct platform_driver snd_soc_mop500_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = "snd-soc-mop500",
+		.of_match_table = snd_soc_mop500_match,
 	},
 	.probe = mop500_probe,
 	.remove = __devexit_p(mop500_remove),
-- 
1.7.9.5

[PATCH 02/19] ASoC: Ux500: Enable MOP500 driver for Device Tree

[Lee Jones]

Here we ensure that the MOP500 audio driver will be probed during a
Device Tree boot. We also parse the sound node to link together the
codec, dma and the CPU-side Digital Audio Interface.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/mop500.c |   38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 31c4d26..821f2a9 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/io.h>
 #include <linux/spi/spi.h>
+#include <linux/of.h>
 
 #include <sound/soc.h>
 #include <sound/initval.h>
@@ -56,14 +57,45 @@ static struct snd_soc_card mop500_card = {
 	.num_links = ARRAY_SIZE(mop500_dai_links),
 };
 
+static int __devinit mop500_of_probe(struct platform_device *pdev,
+				struct device_node *np)
+{
+	struct device_node *codec_np, *msp_np[2];
+	int i;
+
+	msp_np[0] = of_parse_phandle(np, "stericsson,cpu-dai", 0);
+	msp_np[1] = of_parse_phandle(np, "stericsson,cpu-dai", 1);
+	codec_np  = of_parse_phandle(np, "stericsson,audio-codec", 0);
+
+	if (!(msp_np[0] && msp_np[1] && codec_np)) {
+		dev_err(&pdev->dev, "Phandle missing or invalid\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < 2; i++) {
+		mop500_dai_links[i].cpu_of_node = msp_np[i];
+		mop500_dai_links[i].cpu_dai_name = NULL;
+		mop500_dai_links[i].codec_of_node = codec_np;
+		mop500_dai_links[i].codec_name = NULL;
+	}
+
+	return 0;
+}
 static int __devinit mop500_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	int ret;
 
 	pr_debug("%s: Enter.\n", __func__);
 
 	dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
 
+	if (np) {
+		ret = mop500_of_probe(pdev, np);
+		if (ret)
+			return ret;
+	}
+
 	mop500_card.dev = &pdev->dev;
 
 	dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n",
@@ -101,10 +133,16 @@ static int __devexit mop500_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id snd_soc_mop500_match[] = {
+	{ .compatible = "stericsson,snd-soc-mop500", },
+	{},
+};
+
 static struct platform_driver snd_soc_mop500_driver = {
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = "snd-soc-mop500",
+		.of_match_table = snd_soc_mop500_match,
 	},
 	.probe = mop500_probe,
 	.remove = __devexit_p(mop500_remove),
-- 
1.7.9.5

[PATCH 03/19] ASoC: Ux500: Enable ux500 MSP driver for Device Tree

[Lee Jones]

Register both parts of the MSP driver from Device Tree so that they
are probed when Device Tree is enabled. Also, as there is platform
data involved, we ensure that there is allocated memory to place the
configuration into and that the correct information is extracted from
the DT binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/ux500_msp_dai.c |    6 ++++++
 sound/soc/ux500/ux500_msp_i2s.c |   22 +++++++++++++++++++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 772cb19..0f7dd49 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -833,10 +833,16 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ux500_msp_i2c_match[] = {
+	{ .compatible = "stericsson,ux500-msp-i2s", },
+	{},
+};
+
 static struct platform_driver msp_i2s_driver = {
 	.driver = {
 		.name = "ux500-msp-i2s",
 		.owner = THIS_MODULE,
+		.of_match_table = ux500_msp_i2c_match,
 	},
 	.probe = ux500_msp_drv_probe,
 	.remove = ux500_msp_drv_remove,
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 2cbfc54..5e0bf8c 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -18,6 +18,7 @@
 #include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #include <mach/hardware.h>
 #include <mach/msp.h>
@@ -692,16 +693,31 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 	int ret = 0;
 	struct resource *res = NULL;
 	struct i2s_controller *i2s_cont;
+	struct device_node *np = pdev->dev.of_node;
 	struct ux500_msp *msp;
 
-	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
-		pdev->name, platform_data->id);
-
 	*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
 	msp = *msp_p;
 	if (!msp)
 		return -ENOMEM;
 
+	if (np) {
+		if (!platform_data) {
+			platform_data = devm_kzalloc(&pdev->dev,
+				sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
+			if (!platform_data)
+				ret = -ENOMEM;
+		}
+	} else
+		if (!platform_data)
+			ret = -EINVAL;
+
+	if (ret)
+		goto err_res;
+
+	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
+		pdev->name, platform_data->id);
+
 	msp->id = platform_data->id;
 	msp->dev = &pdev->dev;
 	msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
-- 
1.7.9.5

[PATCH 03/19] ASoC: Ux500: Enable ux500 MSP driver for Device Tree

[Lee Jones]

Register both parts of the MSP driver from Device Tree so that they
are probed when Device Tree is enabled. Also, as there is platform
data involved, we ensure that there is allocated memory to place the
configuration into and that the correct information is extracted from
the DT binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/ux500_msp_dai.c |    6 ++++++
 sound/soc/ux500/ux500_msp_i2s.c |   22 +++++++++++++++++++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 772cb19..0f7dd49 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -833,10 +833,16 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ux500_msp_i2c_match[] = {
+	{ .compatible = "stericsson,ux500-msp-i2s", },
+	{},
+};
+
 static struct platform_driver msp_i2s_driver = {
 	.driver = {
 		.name = "ux500-msp-i2s",
 		.owner = THIS_MODULE,
+		.of_match_table = ux500_msp_i2c_match,
 	},
 	.probe = ux500_msp_drv_probe,
 	.remove = ux500_msp_drv_remove,
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 2cbfc54..5e0bf8c 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -18,6 +18,7 @@
 #include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #include <mach/hardware.h>
 #include <mach/msp.h>
@@ -692,16 +693,31 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 	int ret = 0;
 	struct resource *res = NULL;
 	struct i2s_controller *i2s_cont;
+	struct device_node *np = pdev->dev.of_node;
 	struct ux500_msp *msp;
 
-	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
-		pdev->name, platform_data->id);
-
 	*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
 	msp = *msp_p;
 	if (!msp)
 		return -ENOMEM;
 
+	if (np) {
+		if (!platform_data) {
+			platform_data = devm_kzalloc(&pdev->dev,
+				sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
+			if (!platform_data)
+				ret = -ENOMEM;
+		}
+	} else
+		if (!platform_data)
+			ret = -EINVAL;
+
+	if (ret)
+		goto err_res;
+
+	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
+		pdev->name, platform_data->id);
+
 	msp->id = platform_data->id;
 	msp->dev = &pdev->dev;
 	msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
-- 
1.7.9.5

[PATCH 03/19] ASoC: Ux500: Enable ux500 MSP driver for Device Tree

[Lee Jones]

Register both parts of the MSP driver from Device Tree so that they
are probed when Device Tree is enabled. Also, as there is platform
data involved, we ensure that there is allocated memory to place the
configuration into and that the correct information is extracted from
the DT binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/ux500_msp_dai.c |    6 ++++++
 sound/soc/ux500/ux500_msp_i2s.c |   22 +++++++++++++++++++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 772cb19..0f7dd49 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -833,10 +833,16 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ux500_msp_i2c_match[] = {
+	{ .compatible = "stericsson,ux500-msp-i2s", },
+	{},
+};
+
 static struct platform_driver msp_i2s_driver = {
 	.driver = {
 		.name = "ux500-msp-i2s",
 		.owner = THIS_MODULE,
+		.of_match_table = ux500_msp_i2c_match,
 	},
 	.probe = ux500_msp_drv_probe,
 	.remove = ux500_msp_drv_remove,
diff --git a/sound/soc/ux500/ux500_msp_i2s.c b/sound/soc/ux500/ux500_msp_i2s.c
index 2cbfc54..5e0bf8c 100644
--- a/sound/soc/ux500/ux500_msp_i2s.c
+++ b/sound/soc/ux500/ux500_msp_i2s.c
@@ -18,6 +18,7 @@
 #include <linux/pinctrl/consumer.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
+#include <linux/of.h>
 
 #include <mach/hardware.h>
 #include <mach/msp.h>
@@ -692,16 +693,31 @@ int ux500_msp_i2s_init_msp(struct platform_device *pdev,
 	int ret = 0;
 	struct resource *res = NULL;
 	struct i2s_controller *i2s_cont;
+	struct device_node *np = pdev->dev.of_node;
 	struct ux500_msp *msp;
 
-	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
-		pdev->name, platform_data->id);
-
 	*msp_p = devm_kzalloc(&pdev->dev, sizeof(struct ux500_msp), GFP_KERNEL);
 	msp = *msp_p;
 	if (!msp)
 		return -ENOMEM;
 
+	if (np) {
+		if (!platform_data) {
+			platform_data = devm_kzalloc(&pdev->dev,
+				sizeof(struct msp_i2s_platform_data), GFP_KERNEL);
+			if (!platform_data)
+				ret = -ENOMEM;
+		}
+	} else
+		if (!platform_data)
+			ret = -EINVAL;
+
+	if (ret)
+		goto err_res;
+
+	dev_dbg(&pdev->dev, "%s: Enter (name: %s, id: %d).\n", __func__,
+		pdev->name, platform_data->id);
+
 	msp->id = platform_data->id;
 	msp->dev = &pdev->dev;
 	msp->dma_cfg_rx = platform_data->msp_i2s_dma_rx;
-- 
1.7.9.5

[PATCH 04/19] ASoC: Ux500: Initialise PCM from MSP probe rather than as a device

[Lee Jones]

The PCM is a pseudo-device. It doesn't have any of it's own registers
or hardware. It rather acts as a layer of abstraction for DMA
transfers. Hence, instead of classifying it as a device in its own
right, we call the initialisation from the MSP driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/mop500.c        |    4 ++--
 sound/soc/ux500/ux500_msp_dai.c |   14 +++++++++++++-
 sound/soc/ux500/ux500_pcm.c     |   19 ++++---------------
 sound/soc/ux500/ux500_pcm.h     |    3 +++
 4 files changed, 22 insertions(+), 18 deletions(-)

diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 821f2a9..69bd69a 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -33,7 +33,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
 		.stream_name = "ab8500_0",
 		.cpu_dai_name = "ux500-msp-i2s.1",
 		.codec_dai_name = "ab8500-codec-dai.0",
-		.platform_name = "ux500-pcm.0",
+		.platform_name = "ux500-msp-i2s.1",
 		.codec_name = "ab8500-codec.0",
 		.init = mop500_ab8500_machine_init,
 		.ops = mop500_ab8500_ops,
@@ -43,7 +43,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
 		.stream_name = "ab8500_1",
 		.cpu_dai_name = "ux500-msp-i2s.3",
 		.codec_dai_name = "ab8500-codec-dai.1",
-		.platform_name = "ux500-pcm.0",
+		.platform_name = "ux500-msp-i2s.3",
 		.codec_name = "ab8500-codec.0",
 		.init = NULL,
 		.ops = mop500_ab8500_ops,
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 0f7dd49..3476d6a 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -28,6 +28,7 @@
 
 #include "ux500_msp_i2s.h"
 #include "ux500_msp_dai.h"
+#include "ux500_pcm.h"
 
 static int setup_pcm_multichan(struct snd_soc_dai *dai,
 			struct ux500_msp_config *msp_config)
@@ -806,11 +807,20 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev)
 		goto err_init_msp;
 	}
 
+	ret = ux500_pcm_register_platform(pdev);
+	if (ret < 0) {
+		dev_err(&pdev->dev,
+			"Error: %s: Failed to register PCM platform device!\n",
+			__func__);
+		goto err_reg_plat;
+	}
+
 	return 0;
 
+err_reg_plat:
+	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 err_init_msp:
 	clk_put(drvdata->clk);
-
 err_clk:
 	devm_regulator_put(drvdata->reg_vape);
 
@@ -821,6 +831,8 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 {
 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
 
+	ux500_pcm_unregister_platform(pdev);
+
 	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 
 	devm_regulator_put(drvdata->reg_vape);
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 1a04e24..894c9f4 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -282,7 +282,7 @@ static struct snd_soc_platform_driver ux500_pcm_soc_drv = {
 	.pcm_new        = ux500_pcm_new,
 };
 
-static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
+int __devinit ux500_pcm_register_platform(struct platform_device *pdev)
 {
 	int ret;
 
@@ -296,23 +296,12 @@ static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
 
-static int __devinit ux500_pcm_drv_remove(struct platform_device *pdev)
+int __devexit ux500_pcm_unregister_platform(struct platform_device *pdev)
 {
 	snd_soc_unregister_platform(&pdev->dev);
 
 	return 0;
 }
-
-static struct platform_driver ux500_pcm_driver = {
-	.driver = {
-		.name = "ux500-pcm",
-		.owner = THIS_MODULE,
-	},
-
-	.probe = ux500_pcm_drv_probe,
-	.remove = __devexit_p(ux500_pcm_drv_remove),
-};
-module_platform_driver(ux500_pcm_driver);
-
-MODULE_LICENSE("GPL v2");
+EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
diff --git a/sound/soc/ux500/ux500_pcm.h b/sound/soc/ux500/ux500_pcm.h
index 77ed44d..76d3444 100644
--- a/sound/soc/ux500/ux500_pcm.h
+++ b/sound/soc/ux500/ux500_pcm.h
@@ -32,4 +32,7 @@
 #define UX500_PLATFORM_PERIODS_MAX		48
 #define UX500_PLATFORM_BUFFER_BYTES_MAX		(2048 * PAGE_SIZE)
 
+int ux500_pcm_register_platform(struct platform_device *pdev);
+int ux500_pcm_unregister_platform(struct platform_device *pdev);
+
 #endif
-- 
1.7.9.5

[PATCH 04/19] ASoC: Ux500: Initialise PCM from MSP probe rather than as a device

[Lee Jones]

The PCM is a pseudo-device. It doesn't have any of it's own registers
or hardware. It rather acts as a layer of abstraction for DMA
transfers. Hence, instead of classifying it as a device in its own
right, we call the initialisation from the MSP driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 sound/soc/ux500/mop500.c        |    4 ++--
 sound/soc/ux500/ux500_msp_dai.c |   14 +++++++++++++-
 sound/soc/ux500/ux500_pcm.c     |   19 ++++---------------
 sound/soc/ux500/ux500_pcm.h     |    3 +++
 4 files changed, 22 insertions(+), 18 deletions(-)

diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c
index 821f2a9..69bd69a 100644
--- a/sound/soc/ux500/mop500.c
+++ b/sound/soc/ux500/mop500.c
@@ -33,7 +33,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
 		.stream_name = "ab8500_0",
 		.cpu_dai_name = "ux500-msp-i2s.1",
 		.codec_dai_name = "ab8500-codec-dai.0",
-		.platform_name = "ux500-pcm.0",
+		.platform_name = "ux500-msp-i2s.1",
 		.codec_name = "ab8500-codec.0",
 		.init = mop500_ab8500_machine_init,
 		.ops = mop500_ab8500_ops,
@@ -43,7 +43,7 @@ struct snd_soc_dai_link mop500_dai_links[] = {
 		.stream_name = "ab8500_1",
 		.cpu_dai_name = "ux500-msp-i2s.3",
 		.codec_dai_name = "ab8500-codec-dai.1",
-		.platform_name = "ux500-pcm.0",
+		.platform_name = "ux500-msp-i2s.3",
 		.codec_name = "ab8500-codec.0",
 		.init = NULL,
 		.ops = mop500_ab8500_ops,
diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c
index 0f7dd49..3476d6a 100644
--- a/sound/soc/ux500/ux500_msp_dai.c
+++ b/sound/soc/ux500/ux500_msp_dai.c
@@ -28,6 +28,7 @@
 
 #include "ux500_msp_i2s.h"
 #include "ux500_msp_dai.h"
+#include "ux500_pcm.h"
 
 static int setup_pcm_multichan(struct snd_soc_dai *dai,
 			struct ux500_msp_config *msp_config)
@@ -806,11 +807,20 @@ static int __devinit ux500_msp_drv_probe(struct platform_device *pdev)
 		goto err_init_msp;
 	}
 
+	ret = ux500_pcm_register_platform(pdev);
+	if (ret < 0) {
+		dev_err(&pdev->dev,
+			"Error: %s: Failed to register PCM platform device!\n",
+			__func__);
+		goto err_reg_plat;
+	}
+
 	return 0;
 
+err_reg_plat:
+	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 err_init_msp:
 	clk_put(drvdata->clk);
-
 err_clk:
 	devm_regulator_put(drvdata->reg_vape);
 
@@ -821,6 +831,8 @@ static int __devexit ux500_msp_drv_remove(struct platform_device *pdev)
 {
 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
 
+	ux500_pcm_unregister_platform(pdev);
+
 	snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(ux500_msp_dai_drv));
 
 	devm_regulator_put(drvdata->reg_vape);
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 1a04e24..894c9f4 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -282,7 +282,7 @@ static struct snd_soc_platform_driver ux500_pcm_soc_drv = {
 	.pcm_new        = ux500_pcm_new,
 };
 
-static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
+int __devinit ux500_pcm_register_platform(struct platform_device *pdev)
 {
 	int ret;
 
@@ -296,23 +296,12 @@ static int __devexit ux500_pcm_drv_probe(struct platform_device *pdev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(ux500_pcm_register_platform);
 
-static int __devinit ux500_pcm_drv_remove(struct platform_device *pdev)
+int __devexit ux500_pcm_unregister_platform(struct platform_device *pdev)
 {
 	snd_soc_unregister_platform(&pdev->dev);
 
 	return 0;
 }
-
-static struct platform_driver ux500_pcm_driver = {
-	.driver = {
-		.name = "ux500-pcm",
-		.owner = THIS_MODULE,
-	},
-
-	.probe = ux500_pcm_drv_probe,
-	.remove = __devexit_p(ux500_pcm_drv_remove),
-};
-module_platform_driver(ux500_pcm_driver);
-
-MODULE_LICENSE("GPL v2");
+EXPORT_SYMBOL_GPL(ux500_pcm_unregister_platform);
diff --git a/sound/soc/ux500/ux500_pcm.h b/sound/soc/ux500/ux500_pcm.h
index 77ed44d..76d3444 100644
--- a/sound/soc/ux500/ux500_pcm.h
+++ b/sound/soc/ux500/ux500_pcm.h
@@ -32,4 +32,7 @@
 #define UX500_PLATFORM_PERIODS_MAX		48
 #define UX500_PLATFORM_BUFFER_BYTES_MAX		(2048 * PAGE_SIZE)
 
+int ux500_pcm_register_platform(struct platform_device *pdev);
+int ux500_pcm_unregister_platform(struct platform_device *pdev);
+
 #endif
-- 
1.7.9.5

[PATCH 05/19] ASoC: codecs: Enable AB8500 CODEC for Device Tree

[Lee Jones]

We continue to allow the AB8500 CODEC to be registered via the AB8500
Multi Functional Device API, only this time we extract its configuration
from the Device Tree binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 include/linux/mfd/abx500/ab8500-codec.h |    6 ++-
 sound/soc/codecs/ab8500-codec.c         |   81 +++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 2 deletions(-)

diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
index dc65292..d707941 100644
--- a/include/linux/mfd/abx500/ab8500-codec.h
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -23,7 +23,8 @@ enum amic_type {
 /* Mic-biases */
 enum amic_micbias {
 	AMIC_MICBIAS_VAMIC1,
-	AMIC_MICBIAS_VAMIC2
+	AMIC_MICBIAS_VAMIC2,
+	AMIC_MICBIAS_UNKNOWN
 };
 
 /* Bias-voltage */
@@ -31,7 +32,8 @@ enum ear_cm_voltage {
 	EAR_CMV_0_95V,
 	EAR_CMV_1_10V,
 	EAR_CMV_1_27V,
-	EAR_CMV_1_58V
+	EAR_CMV_1_58V,
+	EAR_CMV_UNKNOWN
 };
 
 /* Analog microphone settings */
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 23b4018..fa80961 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -34,6 +34,7 @@
 #include <linux/mfd/abx500/ab8500-sysctrl.h>
 #include <linux/mfd/abx500/ab8500-codec.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -2394,9 +2395,65 @@ struct snd_soc_dai_driver ab8500_codec_dai[] = {
 	}
 };
 
+static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
+				struct ab8500_codec_platform_data *codec)
+{
+	u32 value;
+
+	if (of_get_property(np, "stericsson,amic1-type-single-ended", NULL))
+		codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
+
+	if (of_get_property(np, "stericsson,amic2-type-single-ended", NULL))
+		codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
+
+	/* Has a non-standard Vamic been requested? */
+	if (of_get_property(np, "stericsson,amic1a-bias-vamic2", NULL))
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic1b-bias-vamic2", NULL))
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic2-bias-vamic1", NULL))
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
+	else
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
+
+	if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
+		switch (value) {
+		case 950 :
+			codec->ear_cmv = EAR_CMV_0_95V;
+			break;
+		case 1100 :
+			codec->ear_cmv = EAR_CMV_1_10V;
+			break;
+		case 1270 :
+			codec->ear_cmv = EAR_CMV_1_27V;
+			break;
+		case 1580 :
+			codec->ear_cmv = EAR_CMV_1_58V;
+			break;
+		default :
+			codec->ear_cmv = EAR_CMV_UNKNOWN;
+			dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
+		}
+	} else {
+		dev_warn(dev, "No earpiece voltage found in DT - using default\n");
+		codec->ear_cmv = EAR_CMV_0_95V;
+	}
+}
+
 static int ab8500_codec_probe(struct snd_soc_codec *codec)
 {
 	struct device *dev = codec->dev;
+	struct device_node *np = dev->of_node;
 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
 	struct ab8500_platform_data *pdata;
 	struct filter_control *fc;
@@ -2407,6 +2464,30 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 	/* Setup AB8500 according to board-settings */
 	pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent);
 
+	if (np) {
+		if (!pdata)
+			pdata = devm_kzalloc(dev,
+					sizeof(struct ab8500_platform_data),
+					GFP_KERNEL);
+
+		if (!pdata->codec)
+			pdata->codec
+				= devm_kzalloc(dev,
+					sizeof(struct ab8500_codec_platform_data),
+					GFP_KERNEL);
+
+		if (!(pdata && pdata->codec))
+			return -ENOMEM;
+
+		ab8500_codec_of_probe(dev, np, pdata->codec);
+
+	} else {
+		if (!(pdata && pdata->codec)) {
+			dev_err(dev, "No codec platform data or DT found\n");
+			return -EINVAL;
+		}
+	}
+
 	/* Inform SoC Core that we have our own I/O arrangements. */
 	codec->control_data = (void *)true;
 
-- 
1.7.9.5

[PATCH 05/19] ASoC: codecs: Enable AB8500 CODEC for Device Tree

[Lee Jones]

We continue to allow the AB8500 CODEC to be registered via the AB8500
Multi Functional Device API, only this time we extract its configuration
from the Device Tree binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 include/linux/mfd/abx500/ab8500-codec.h |    6 ++-
 sound/soc/codecs/ab8500-codec.c         |   81 +++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 2 deletions(-)

diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
index dc65292..d707941 100644
--- a/include/linux/mfd/abx500/ab8500-codec.h
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -23,7 +23,8 @@ enum amic_type {
 /* Mic-biases */
 enum amic_micbias {
 	AMIC_MICBIAS_VAMIC1,
-	AMIC_MICBIAS_VAMIC2
+	AMIC_MICBIAS_VAMIC2,
+	AMIC_MICBIAS_UNKNOWN
 };
 
 /* Bias-voltage */
@@ -31,7 +32,8 @@ enum ear_cm_voltage {
 	EAR_CMV_0_95V,
 	EAR_CMV_1_10V,
 	EAR_CMV_1_27V,
-	EAR_CMV_1_58V
+	EAR_CMV_1_58V,
+	EAR_CMV_UNKNOWN
 };
 
 /* Analog microphone settings */
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 23b4018..fa80961 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -34,6 +34,7 @@
 #include <linux/mfd/abx500/ab8500-sysctrl.h>
 #include <linux/mfd/abx500/ab8500-codec.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -2394,9 +2395,65 @@ struct snd_soc_dai_driver ab8500_codec_dai[] = {
 	}
 };
 
+static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
+				struct ab8500_codec_platform_data *codec)
+{
+	u32 value;
+
+	if (of_get_property(np, "stericsson,amic1-type-single-ended", NULL))
+		codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
+
+	if (of_get_property(np, "stericsson,amic2-type-single-ended", NULL))
+		codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
+
+	/* Has a non-standard Vamic been requested? */
+	if (of_get_property(np, "stericsson,amic1a-bias-vamic2", NULL))
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic1b-bias-vamic2", NULL))
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic2-bias-vamic1", NULL))
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
+	else
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
+
+	if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
+		switch (value) {
+		case 950 :
+			codec->ear_cmv = EAR_CMV_0_95V;
+			break;
+		case 1100 :
+			codec->ear_cmv = EAR_CMV_1_10V;
+			break;
+		case 1270 :
+			codec->ear_cmv = EAR_CMV_1_27V;
+			break;
+		case 1580 :
+			codec->ear_cmv = EAR_CMV_1_58V;
+			break;
+		default :
+			codec->ear_cmv = EAR_CMV_UNKNOWN;
+			dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
+		}
+	} else {
+		dev_warn(dev, "No earpiece voltage found in DT - using default\n");
+		codec->ear_cmv = EAR_CMV_0_95V;
+	}
+}
+
 static int ab8500_codec_probe(struct snd_soc_codec *codec)
 {
 	struct device *dev = codec->dev;
+	struct device_node *np = dev->of_node;
 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
 	struct ab8500_platform_data *pdata;
 	struct filter_control *fc;
@@ -2407,6 +2464,30 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 	/* Setup AB8500 according to board-settings */
 	pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent);
 
+	if (np) {
+		if (!pdata)
+			pdata = devm_kzalloc(dev,
+					sizeof(struct ab8500_platform_data),
+					GFP_KERNEL);
+
+		if (!pdata->codec)
+			pdata->codec
+				= devm_kzalloc(dev,
+					sizeof(struct ab8500_codec_platform_data),
+					GFP_KERNEL);
+
+		if (!(pdata && pdata->codec))
+			return -ENOMEM;
+
+		ab8500_codec_of_probe(dev, np, pdata->codec);
+
+	} else {
+		if (!(pdata && pdata->codec)) {
+			dev_err(dev, "No codec platform data or DT found\n");
+			return -EINVAL;
+		}
+	}
+
 	/* Inform SoC Core that we have our own I/O arrangements. */
 	codec->control_data = (void *)true;
 
-- 
1.7.9.5

[PATCH 05/19] ASoC: codecs: Enable AB8500 CODEC for Device Tree

[Lee Jones]

We continue to allow the AB8500 CODEC to be registered via the AB8500
Multi Functional Device API, only this time we extract its configuration
from the Device Tree binary.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 include/linux/mfd/abx500/ab8500-codec.h |    6 ++-
 sound/soc/codecs/ab8500-codec.c         |   81 +++++++++++++++++++++++++++++++
 2 files changed, 85 insertions(+), 2 deletions(-)

diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h
index dc65292..d707941 100644
--- a/include/linux/mfd/abx500/ab8500-codec.h
+++ b/include/linux/mfd/abx500/ab8500-codec.h
@@ -23,7 +23,8 @@ enum amic_type {
 /* Mic-biases */
 enum amic_micbias {
 	AMIC_MICBIAS_VAMIC1,
-	AMIC_MICBIAS_VAMIC2
+	AMIC_MICBIAS_VAMIC2,
+	AMIC_MICBIAS_UNKNOWN
 };
 
 /* Bias-voltage */
@@ -31,7 +32,8 @@ enum ear_cm_voltage {
 	EAR_CMV_0_95V,
 	EAR_CMV_1_10V,
 	EAR_CMV_1_27V,
-	EAR_CMV_1_58V
+	EAR_CMV_1_58V,
+	EAR_CMV_UNKNOWN
 };
 
 /* Analog microphone settings */
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 23b4018..fa80961 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -34,6 +34,7 @@
 #include <linux/mfd/abx500/ab8500-sysctrl.h>
 #include <linux/mfd/abx500/ab8500-codec.h>
 #include <linux/regulator/consumer.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -2394,9 +2395,65 @@ struct snd_soc_dai_driver ab8500_codec_dai[] = {
 	}
 };
 
+static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
+				struct ab8500_codec_platform_data *codec)
+{
+	u32 value;
+
+	if (of_get_property(np, "stericsson,amic1-type-single-ended", NULL))
+		codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
+
+	if (of_get_property(np, "stericsson,amic2-type-single-ended", NULL))
+		codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
+	else
+		codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
+
+	/* Has a non-standard Vamic been requested? */
+	if (of_get_property(np, "stericsson,amic1a-bias-vamic2", NULL))
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic1b-bias-vamic2", NULL))
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
+	else
+		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
+
+	if (of_get_property(np, "stericsson,amic2-bias-vamic1", NULL))
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
+	else
+		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
+
+	if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
+		switch (value) {
+		case 950 :
+			codec->ear_cmv = EAR_CMV_0_95V;
+			break;
+		case 1100 :
+			codec->ear_cmv = EAR_CMV_1_10V;
+			break;
+		case 1270 :
+			codec->ear_cmv = EAR_CMV_1_27V;
+			break;
+		case 1580 :
+			codec->ear_cmv = EAR_CMV_1_58V;
+			break;
+		default :
+			codec->ear_cmv = EAR_CMV_UNKNOWN;
+			dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
+		}
+	} else {
+		dev_warn(dev, "No earpiece voltage found in DT - using default\n");
+		codec->ear_cmv = EAR_CMV_0_95V;
+	}
+}
+
 static int ab8500_codec_probe(struct snd_soc_codec *codec)
 {
 	struct device *dev = codec->dev;
+	struct device_node *np = dev->of_node;
 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
 	struct ab8500_platform_data *pdata;
 	struct filter_control *fc;
@@ -2407,6 +2464,30 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec)
 	/* Setup AB8500 according to board-settings */
 	pdata = (struct ab8500_platform_data *)dev_get_platdata(dev->parent);
 
+	if (np) {
+		if (!pdata)
+			pdata = devm_kzalloc(dev,
+					sizeof(struct ab8500_platform_data),
+					GFP_KERNEL);
+
+		if (!pdata->codec)
+			pdata->codec
+				= devm_kzalloc(dev,
+					sizeof(struct ab8500_codec_platform_data),
+					GFP_KERNEL);
+
+		if (!(pdata && pdata->codec))
+			return -ENOMEM;
+
+		ab8500_codec_of_probe(dev, np, pdata->codec);
+
+	} else {
+		if (!(pdata && pdata->codec)) {
+			dev_err(dev, "No codec platform data or DT found\n");
+			return -EINVAL;
+		}
+	}
+
 	/* Inform SoC Core that we have our own I/O arrangements. */
 	codec->control_data = (void *)true;
 
-- 
1.7.9.5

[PATCH 06/19] ARM: ux500: Clean-up MSP platform code

[Lee Jones]

This patch contains a couple of general MSP clean-ups pertaining to
layout changes and changing functions to be void instead of int instead
of regardlessly returning '0'.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   26 ++++++++++++--------------
 arch/arm/mach-ux500/board-mop500-msp.h |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    1 -
 arch/arm/mach-ux500/board-mop500.h     |    3 +++
 4 files changed, 15 insertions(+), 29 deletions(-)
 delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.h

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index af65fb0..573d912 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -143,21 +143,21 @@ static struct platform_device *db8500_add_msp_i2s(struct device *parent,
 }
 
 /* Platform device for ASoC U8500 machine */
-static struct platform_device snd_soc_u8500 = {
-		.name = "snd-soc-u8500",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+static struct platform_device snd_soc_mop500 = {
+	.name = "snd-soc-mop500",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 /* Platform device for Ux500-PCM */
 static struct platform_device ux500_pcm = {
-		.name = "ux500-pcm",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+	.name = "ux500-pcm",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 static struct msp_i2s_platform_data msp2_platform_data = {
@@ -172,7 +172,7 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-int mop500_msp_init(struct device *parent)
+void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
 	platform_device_register(&snd_soc_mop500);
@@ -189,6 +189,4 @@ int mop500_msp_init(struct device *parent)
 
 	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
 	platform_device_register(&ux500_pcm);
-
-	return 0;
 }
diff --git a/arch/arm/mach-ux500/board-mop500-msp.h b/arch/arm/mach-ux500/board-mop500-msp.h
deleted file mode 100644
index 6fcfb5e..0000000
--- a/arch/arm/mach-ux500/board-mop500-msp.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2012
- *
- * Author: Ola Lilja <ola.o.lilja@stericsson.com>,
- *         for ST-Ericsson.
- *
- * License terms:
- *
- * 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.
- */
-
-void mop500_msp_init(struct device *parent);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 87a5cd7..6f53a6f 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -54,7 +54,6 @@
 #include "devices-db8500.h"
 #include "board-mop500.h"
 #include "board-mop500-regulators.h"
-#include "board-mop500-msp.h"
 
 static struct gpio_led snowball_led_array[] = {
 	{
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index d04a8e6..1d7316b 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -92,6 +92,9 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
+void mop500_msp_init(struct device *parent);
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 06/19] ARM: ux500: Clean-up MSP platform code

[Lee Jones]

This patch contains a couple of general MSP clean-ups pertaining to
layout changes and changing functions to be void instead of int instead
of regardlessly returning '0'.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   26 ++++++++++++--------------
 arch/arm/mach-ux500/board-mop500-msp.h |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    1 -
 arch/arm/mach-ux500/board-mop500.h     |    3 +++
 4 files changed, 15 insertions(+), 29 deletions(-)
 delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.h

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index af65fb0..573d912 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -143,21 +143,21 @@ static struct platform_device *db8500_add_msp_i2s(struct device *parent,
 }
 
 /* Platform device for ASoC U8500 machine */
-static struct platform_device snd_soc_u8500 = {
-		.name = "snd-soc-u8500",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+static struct platform_device snd_soc_mop500 = {
+	.name = "snd-soc-mop500",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 /* Platform device for Ux500-PCM */
 static struct platform_device ux500_pcm = {
-		.name = "ux500-pcm",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+	.name = "ux500-pcm",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 static struct msp_i2s_platform_data msp2_platform_data = {
@@ -172,7 +172,7 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-int mop500_msp_init(struct device *parent)
+void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
 	platform_device_register(&snd_soc_mop500);
@@ -189,6 +189,4 @@ int mop500_msp_init(struct device *parent)
 
 	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
 	platform_device_register(&ux500_pcm);
-
-	return 0;
 }
diff --git a/arch/arm/mach-ux500/board-mop500-msp.h b/arch/arm/mach-ux500/board-mop500-msp.h
deleted file mode 100644
index 6fcfb5e..0000000
--- a/arch/arm/mach-ux500/board-mop500-msp.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2012
- *
- * Author: Ola Lilja <ola.o.lilja@stericsson.com>,
- *         for ST-Ericsson.
- *
- * License terms:
- *
- * 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.
- */
-
-void mop500_msp_init(struct device *parent);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 87a5cd7..6f53a6f 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -54,7 +54,6 @@
 #include "devices-db8500.h"
 #include "board-mop500.h"
 #include "board-mop500-regulators.h"
-#include "board-mop500-msp.h"
 
 static struct gpio_led snowball_led_array[] = {
 	{
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index d04a8e6..1d7316b 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -92,6 +92,9 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
+void mop500_msp_init(struct device *parent);
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 06/19] ARM: ux500: Clean-up MSP platform code

[Lee Jones]

This patch contains a couple of general MSP clean-ups pertaining to
layout changes and changing functions to be void instead of int instead
of regardlessly returning '0'.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   26 ++++++++++++--------------
 arch/arm/mach-ux500/board-mop500-msp.h |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    1 -
 arch/arm/mach-ux500/board-mop500.h     |    3 +++
 4 files changed, 15 insertions(+), 29 deletions(-)
 delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.h

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index af65fb0..573d912 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -143,21 +143,21 @@ static struct platform_device *db8500_add_msp_i2s(struct device *parent,
 }
 
 /* Platform device for ASoC U8500 machine */
-static struct platform_device snd_soc_u8500 = {
-		.name = "snd-soc-u8500",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+static struct platform_device snd_soc_mop500 = {
+	.name = "snd-soc-mop500",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 /* Platform device for Ux500-PCM */
 static struct platform_device ux500_pcm = {
-		.name = "ux500-pcm",
-		.id = 0,
-		.dev = {
-			.platform_data = NULL,
-		},
+	.name = "ux500-pcm",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
 };
 
 static struct msp_i2s_platform_data msp2_platform_data = {
@@ -172,7 +172,7 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-int mop500_msp_init(struct device *parent)
+void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
 	platform_device_register(&snd_soc_mop500);
@@ -189,6 +189,4 @@ int mop500_msp_init(struct device *parent)
 
 	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
 	platform_device_register(&ux500_pcm);
-
-	return 0;
 }
diff --git a/arch/arm/mach-ux500/board-mop500-msp.h b/arch/arm/mach-ux500/board-mop500-msp.h
deleted file mode 100644
index 6fcfb5e..0000000
--- a/arch/arm/mach-ux500/board-mop500-msp.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2012
- *
- * Author: Ola Lilja <ola.o.lilja@stericsson.com>,
- *         for ST-Ericsson.
- *
- * License terms:
- *
- * 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.
- */
-
-void mop500_msp_init(struct device *parent);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 87a5cd7..6f53a6f 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -54,7 +54,6 @@
 #include "devices-db8500.h"
 #include "board-mop500.h"
 #include "board-mop500-regulators.h"
-#include "board-mop500-msp.h"
 
 static struct gpio_led snowball_led_array[] = {
 	{
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index d04a8e6..1d7316b 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -92,6 +92,9 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
+void mop500_msp_init(struct device *parent);
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 07/19] ARM: ux500: Add AB8500 CODEC node to DB8500 Device Tree

[Lee Jones]

Ensure correct probing and pass though important configuration
options to the AB8500 CODEC driver when DT is enabled

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/db8500.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 7279165..a3bee0a 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -370,6 +370,12 @@
 					compatible = "stericsson,ab8500-debug";
 				};
 
+				codec: ab8500-codec {
+					compatible = "stericsson,ab8500-codec";
+
+					stericsson,earpeice-cmv = <950>; /* Units in mV. */
+				};
+
 				ab8500-regulators {
 					compatible = "stericsson,ab8500-regulator";
 
-- 
1.7.9.5

[PATCH 07/19] ARM: ux500: Add AB8500 CODEC node to DB8500 Device Tree

[Lee Jones]

Ensure correct probing and pass though important configuration
options to the AB8500 CODEC driver when DT is enabled

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/db8500.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 7279165..a3bee0a 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -370,6 +370,12 @@
 					compatible = "stericsson,ab8500-debug";
 				};
 
+				codec: ab8500-codec {
+					compatible = "stericsson,ab8500-codec";
+
+					stericsson,earpeice-cmv = <950>; /* Units in mV. */
+				};
+
 				ab8500-regulators {
 					compatible = "stericsson,ab8500-regulator";
 
-- 
1.7.9.5

[PATCH 08/19] ARM: ux500: Fork MSP platform registration for step-by-step DT enablement

[Lee Jones]

We've done this before and it worked well last time. Here we're
duplicating a complex registration function to ease the process
of enabling it for Device Tree. As there are quite a few steps
taken during the registration process, it makes sense to break
them up into more manageable chunks. This patch will aid us.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 573d912..7dd997a 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -172,6 +172,26 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent)
+{
+	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
+	platform_device_register(&snd_soc_mop500);
+
+	pr_info("Initialize MSP I2S-devices.\n");
+	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
+			   &msp0_platform_data);
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+			   &msp1_platform_data);
+	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
+			   &msp2_platform_data);
+	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
+			   &msp3_platform_data);
+
+	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
+	platform_device_register(&ux500_pcm);
+}
+
 void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-- 
1.7.9.5

[PATCH 08/19] ARM: ux500: Fork MSP platform registration for step-by-step DT enablement

[Lee Jones]

We've done this before and it worked well last time. Here we're
duplicating a complex registration function to ease the process
of enabling it for Device Tree. As there are quite a few steps
taken during the registration process, it makes sense to break
them up into more manageable chunks. This patch will aid us.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 573d912..7dd997a 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -172,6 +172,26 @@ static struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
+/* Due for removal once the MSP driver has been fully DT:ed. */
+void mop500_of_msp_init(struct device *parent)
+{
+	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
+	platform_device_register(&snd_soc_mop500);
+
+	pr_info("Initialize MSP I2S-devices.\n");
+	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
+			   &msp0_platform_data);
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+			   &msp1_platform_data);
+	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
+			   &msp2_platform_data);
+	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
+			   &msp3_platform_data);
+
+	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
+	platform_device_register(&ux500_pcm);
+}
+
 void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-- 
1.7.9.5

[PATCH 09/19] ARM: ux500: Pass MSP DMA platform data though AUXDATA

[Lee Jones]

It isn't currently possible to pass all platform specific configuration
though Device Tree. Thinks like device names used in the clock
infrastructure, call-backs and DMA information have to be passed in via
AUXDATA structures and the MSP is no exception. Here we're passing DMA
settings.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    8 ++++----
 arch/arm/mach-ux500/board-mop500.c     |    9 +++++++++
 arch/arm/mach-ux500/board-mop500.h     |    5 +++++
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7dd997a..3328c3a 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -49,7 +49,7 @@ static struct stedma40_chan_cfg msp0_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp0_platform_data = {
+struct msp_i2s_platform_data msp0_platform_data = {
 	.id = MSP_I2S_0,
 	.msp_i2s_dma_rx = &msp0_dma_rx,
 	.msp_i2s_dma_tx = &msp0_dma_tx,
@@ -81,7 +81,7 @@ static struct stedma40_chan_cfg msp1_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp1_platform_data = {
+struct msp_i2s_platform_data msp1_platform_data = {
 	.id = MSP_I2S_1,
 	.msp_i2s_dma_rx = NULL,
 	.msp_i2s_dma_tx = &msp1_dma_tx,
@@ -160,13 +160,13 @@ static struct platform_device ux500_pcm = {
 	},
 };
 
-static struct msp_i2s_platform_data msp2_platform_data = {
+struct msp_i2s_platform_data msp2_platform_data = {
 	.id = MSP_I2S_2,
 	.msp_i2s_dma_rx = &msp2_dma_rx,
 	.msp_i2s_dma_tx = &msp2_dma_tx,
 };
 
-static struct msp_i2s_platform_data msp3_platform_data = {
+struct msp_i2s_platform_data msp3_platform_data = {
 	.id		= MSP_I2S_3,
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 6f53a6f..d455a61 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -753,6 +753,15 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL),
 	/* Requires device name bindings. */
 	OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL),
+	/* Requires clock name and DMA bindings. */
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
+		"ux500-msp-i2s.0", &msp0_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000,
+		"ux500-msp-i2s.1", &msp1_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000,
+		"ux500-msp-i2s.2", &msp2_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000,
+		"ux500-msp-i2s.3", &msp3_platform_data),
 	{},
 };
 
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 1d7316b..3fbf48f 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -9,6 +9,7 @@
 
 /* For NOMADIK_NR_GPIO */
 #include <mach/irqs.h>
+#include <mach/msp.h>
 #include <linux/amba/mmci.h>
 
 /* Snowball specific GPIO assignments, this board has no GPIO expander */
@@ -81,6 +82,10 @@ struct device;
 struct i2c_board_info;
 extern struct mmci_platform_data mop500_sdi0_data;
 extern struct mmci_platform_data mop500_sdi4_data;
+extern struct msp_i2s_platform_data msp0_platform_data;
+extern struct msp_i2s_platform_data msp1_platform_data;
+extern struct msp_i2s_platform_data msp2_platform_data;
+extern struct msp_i2s_platform_data msp3_platform_data;
 extern struct arm_pmu_platdata db8500_pmu_platdata;
 
 extern void mop500_sdi_init(struct device *parent);
-- 
1.7.9.5

[PATCH 09/19] ARM: ux500: Pass MSP DMA platform data though AUXDATA

[Lee Jones]

It isn't currently possible to pass all platform specific configuration
though Device Tree. Thinks like device names used in the clock
infrastructure, call-backs and DMA information have to be passed in via
AUXDATA structures and the MSP is no exception. Here we're passing DMA
settings.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    8 ++++----
 arch/arm/mach-ux500/board-mop500.c     |    9 +++++++++
 arch/arm/mach-ux500/board-mop500.h     |    5 +++++
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7dd997a..3328c3a 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -49,7 +49,7 @@ static struct stedma40_chan_cfg msp0_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp0_platform_data = {
+struct msp_i2s_platform_data msp0_platform_data = {
 	.id = MSP_I2S_0,
 	.msp_i2s_dma_rx = &msp0_dma_rx,
 	.msp_i2s_dma_tx = &msp0_dma_tx,
@@ -81,7 +81,7 @@ static struct stedma40_chan_cfg msp1_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp1_platform_data = {
+struct msp_i2s_platform_data msp1_platform_data = {
 	.id = MSP_I2S_1,
 	.msp_i2s_dma_rx = NULL,
 	.msp_i2s_dma_tx = &msp1_dma_tx,
@@ -160,13 +160,13 @@ static struct platform_device ux500_pcm = {
 	},
 };
 
-static struct msp_i2s_platform_data msp2_platform_data = {
+struct msp_i2s_platform_data msp2_platform_data = {
 	.id = MSP_I2S_2,
 	.msp_i2s_dma_rx = &msp2_dma_rx,
 	.msp_i2s_dma_tx = &msp2_dma_tx,
 };
 
-static struct msp_i2s_platform_data msp3_platform_data = {
+struct msp_i2s_platform_data msp3_platform_data = {
 	.id		= MSP_I2S_3,
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 6f53a6f..d455a61 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -753,6 +753,15 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL),
 	/* Requires device name bindings. */
 	OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL),
+	/* Requires clock name and DMA bindings. */
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
+		"ux500-msp-i2s.0", &msp0_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000,
+		"ux500-msp-i2s.1", &msp1_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000,
+		"ux500-msp-i2s.2", &msp2_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000,
+		"ux500-msp-i2s.3", &msp3_platform_data),
 	{},
 };
 
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 1d7316b..3fbf48f 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -9,6 +9,7 @@
 
 /* For NOMADIK_NR_GPIO */
 #include <mach/irqs.h>
+#include <mach/msp.h>
 #include <linux/amba/mmci.h>
 
 /* Snowball specific GPIO assignments, this board has no GPIO expander */
@@ -81,6 +82,10 @@ struct device;
 struct i2c_board_info;
 extern struct mmci_platform_data mop500_sdi0_data;
 extern struct mmci_platform_data mop500_sdi4_data;
+extern struct msp_i2s_platform_data msp0_platform_data;
+extern struct msp_i2s_platform_data msp1_platform_data;
+extern struct msp_i2s_platform_data msp2_platform_data;
+extern struct msp_i2s_platform_data msp3_platform_data;
 extern struct arm_pmu_platdata db8500_pmu_platdata;
 
 extern void mop500_sdi_init(struct device *parent);
-- 
1.7.9.5

[PATCH 09/19] ARM: ux500: Pass MSP DMA platform data though AUXDATA

[Lee Jones]

It isn't currently possible to pass all platform specific configuration
though Device Tree. Thinks like device names used in the clock
infrastructure, call-backs and DMA information have to be passed in via
AUXDATA structures and the MSP is no exception. Here we're passing DMA
settings.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    8 ++++----
 arch/arm/mach-ux500/board-mop500.c     |    9 +++++++++
 arch/arm/mach-ux500/board-mop500.h     |    5 +++++
 3 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7dd997a..3328c3a 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -49,7 +49,7 @@ static struct stedma40_chan_cfg msp0_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp0_platform_data = {
+struct msp_i2s_platform_data msp0_platform_data = {
 	.id = MSP_I2S_0,
 	.msp_i2s_dma_rx = &msp0_dma_rx,
 	.msp_i2s_dma_tx = &msp0_dma_tx,
@@ -81,7 +81,7 @@ static struct stedma40_chan_cfg msp1_dma_tx = {
 	/* data_width is set during configuration */
 };
 
-static struct msp_i2s_platform_data msp1_platform_data = {
+struct msp_i2s_platform_data msp1_platform_data = {
 	.id = MSP_I2S_1,
 	.msp_i2s_dma_rx = NULL,
 	.msp_i2s_dma_tx = &msp1_dma_tx,
@@ -160,13 +160,13 @@ static struct platform_device ux500_pcm = {
 	},
 };
 
-static struct msp_i2s_platform_data msp2_platform_data = {
+struct msp_i2s_platform_data msp2_platform_data = {
 	.id = MSP_I2S_2,
 	.msp_i2s_dma_rx = &msp2_dma_rx,
 	.msp_i2s_dma_tx = &msp2_dma_tx,
 };
 
-static struct msp_i2s_platform_data msp3_platform_data = {
+struct msp_i2s_platform_data msp3_platform_data = {
 	.id		= MSP_I2S_3,
 	.msp_i2s_dma_rx	= &msp1_dma_rx,
 	.msp_i2s_dma_tx	= NULL,
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 6f53a6f..d455a61 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -753,6 +753,15 @@ struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL),
 	/* Requires device name bindings. */
 	OF_DEV_AUXDATA("stericsson,nmk_pinctrl", 0, "pinctrl-db8500", NULL),
+	/* Requires clock name and DMA bindings. */
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000,
+		"ux500-msp-i2s.0", &msp0_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000,
+		"ux500-msp-i2s.1", &msp1_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000,
+		"ux500-msp-i2s.2", &msp2_platform_data),
+	OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000,
+		"ux500-msp-i2s.3", &msp3_platform_data),
 	{},
 };
 
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 1d7316b..3fbf48f 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -9,6 +9,7 @@
 
 /* For NOMADIK_NR_GPIO */
 #include <mach/irqs.h>
+#include <mach/msp.h>
 #include <linux/amba/mmci.h>
 
 /* Snowball specific GPIO assignments, this board has no GPIO expander */
@@ -81,6 +82,10 @@ struct device;
 struct i2c_board_info;
 extern struct mmci_platform_data mop500_sdi0_data;
 extern struct mmci_platform_data mop500_sdi4_data;
+extern struct msp_i2s_platform_data msp0_platform_data;
+extern struct msp_i2s_platform_data msp1_platform_data;
+extern struct msp_i2s_platform_data msp2_platform_data;
+extern struct msp_i2s_platform_data msp3_platform_data;
 extern struct arm_pmu_platdata db8500_pmu_platdata;
 
 extern void mop500_sdi_init(struct device *parent);
-- 
1.7.9.5

[PATCH 10/19] ARM: ux500: Stop registering the MOP500 Audio driver from platform code

[Lee Jones]

In this patch we prevent MOP500 driver registration from platform
code and rely solely on Device Tree to do the probing for us.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 3328c3a..71d62ed 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -175,9 +175,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 /* Due for removal once the MSP driver has been fully DT:ed. */
 void mop500_of_msp_init(struct device *parent)
 {
-	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
 	pr_info("Initialize MSP I2S-devices.\n");
 	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
 			   &msp0_platform_data);
-- 
1.7.9.5

[PATCH 10/19] ARM: ux500: Stop registering the MOP500 Audio driver from platform code

[Lee Jones]

In this patch we prevent MOP500 driver registration from platform
code and rely solely on Device Tree to do the probing for us.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 3328c3a..71d62ed 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -175,9 +175,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 /* Due for removal once the MSP driver has been fully DT:ed. */
 void mop500_of_msp_init(struct device *parent)
 {
-	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
 	pr_info("Initialize MSP I2S-devices.\n");
 	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
 			   &msp0_platform_data);
-- 
1.7.9.5

[PATCH 10/19] ARM: ux500: Stop registering the MOP500 Audio driver from platform code

[Lee Jones]

In this patch we prevent MOP500 driver registration from platform
code and rely solely on Device Tree to do the probing for us.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 3328c3a..71d62ed 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -175,9 +175,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 /* Due for removal once the MSP driver has been fully DT:ed. */
 void mop500_of_msp_init(struct device *parent)
 {
-	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
 	pr_info("Initialize MSP I2S-devices.\n");
 	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
 			   &msp0_platform_data);
-- 
1.7.9.5

[PATCH 11/19] ARM: ux500: Stop registering the PCM driver from platform code

[Lee Jones]

We now initialise the PCM driver through the MSP DAI, so there is
no need to register it though platform code anymore. This patch
strips out all PCM platform registration.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 71d62ed..7af2dce 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -184,9 +184,6 @@ void mop500_of_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
 
 void mop500_msp_init(struct device *parent)
@@ -203,7 +200,4 @@ void mop500_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
-- 
1.7.9.5

[PATCH 11/19] ARM: ux500: Stop registering the PCM driver from platform code

[Lee Jones]

We now initialise the PCM driver through the MSP DAI, so there is
no need to register it though platform code anymore. This patch
strips out all PCM platform registration.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 71d62ed..7af2dce 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -184,9 +184,6 @@ void mop500_of_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
 
 void mop500_msp_init(struct device *parent)
@@ -203,7 +200,4 @@ void mop500_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
-- 
1.7.9.5

[PATCH 11/19] ARM: ux500: Stop registering the PCM driver from platform code

[Lee Jones]

We now initialise the PCM driver through the MSP DAI, so there is
no need to register it though platform code anymore. This patch
strips out all PCM platform registration.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 71d62ed..7af2dce 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -184,9 +184,6 @@ void mop500_of_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
 
 void mop500_msp_init(struct device *parent)
@@ -203,7 +200,4 @@ void mop500_msp_init(struct device *parent)
 			   &msp2_platform_data);
 	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
 			   &msp3_platform_data);
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
-- 
1.7.9.5

[PATCH 12/19] ARM: ux500: Remove platform registration of MSP devices

[Lee Jones]

This patch removes platform device registration of all 4 MSP
devices. It also takes care of all redundant infrastructure now
that each of the ux500 audio components have been Device Tree
enabled.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    2 --
 arch/arm/mach-ux500/board-mop500.h     |    2 --
 3 files changed, 18 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7af2dce..19473f7 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -172,20 +172,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent)
-{
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}
-
 void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d455a61..2ef26c8 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -810,8 +810,6 @@ static void __init u8500_init_machine(void)
 
 		mop500_uib_init();
 
-	} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
-		mop500_of_msp_init(parent);
 	} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
 		/*
 		 * The HREFv60 board removed a GPIO expander and routed
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 3fbf48f..e56c983 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -98,8 +98,6 @@ void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
 void mop500_msp_init(struct device *parent);
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 12/19] ARM: ux500: Remove platform registration of MSP devices

[Lee Jones]

This patch removes platform device registration of all 4 MSP
devices. It also takes care of all redundant infrastructure now
that each of the ux500 audio components have been Device Tree
enabled.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    2 --
 arch/arm/mach-ux500/board-mop500.h     |    2 --
 3 files changed, 18 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7af2dce..19473f7 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -172,20 +172,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent)
-{
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}
-
 void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d455a61..2ef26c8 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -810,8 +810,6 @@ static void __init u8500_init_machine(void)
 
 		mop500_uib_init();
 
-	} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
-		mop500_of_msp_init(parent);
 	} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
 		/*
 		 * The HREFv60 board removed a GPIO expander and routed
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 3fbf48f..e56c983 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -98,8 +98,6 @@ void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
 void mop500_msp_init(struct device *parent);
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 12/19] ARM: ux500: Remove platform registration of MSP devices

[Lee Jones]

This patch removes platform device registration of all 4 MSP
devices. It also takes care of all redundant infrastructure now
that each of the ux500 audio components have been Device Tree
enabled.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |   14 --------------
 arch/arm/mach-ux500/board-mop500.c     |    2 --
 arch/arm/mach-ux500/board-mop500.h     |    2 --
 3 files changed, 18 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index 7af2dce..19473f7 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -172,20 +172,6 @@ struct msp_i2s_platform_data msp3_platform_data = {
 	.msp_i2s_dma_tx	= NULL,
 };
 
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent)
-{
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}
-
 void mop500_msp_init(struct device *parent)
 {
 	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d455a61..2ef26c8 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -810,8 +810,6 @@ static void __init u8500_init_machine(void)
 
 		mop500_uib_init();
 
-	} else if (of_machine_is_compatible("calaosystems,snowball-a9500")) {
-		mop500_of_msp_init(parent);
 	} else if (of_machine_is_compatible("st-ericsson,hrefv60+")) {
 		/*
 		 * The HREFv60 board removed a GPIO expander and routed
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 3fbf48f..e56c983 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -98,8 +98,6 @@ void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
 void mop500_msp_init(struct device *parent);
-/* Due for removal once the MSP driver has been fully DT:ed. */
-void mop500_of_msp_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 13/19] ARM: ux500: Rename MSP board file to something more meaningful

[Lee Jones]

The 'msp' board file does more than just register MSP devices. It
also registers some other components necessary to get audio working
on ux500 based platforms; such as the PCM and Machine Drivers. For
that reason we're changing the filename to be more encompassing -
'audio'.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/Makefile             |    2 +-
 arch/arm/mach-ux500/board-mop500-audio.c |  189 ++++++++++++++++++++++++++++++
 arch/arm/mach-ux500/board-mop500-msp.c   |  189 ------------------------------
 arch/arm/mach-ux500/board-mop500.c       |   10 +-
 arch/arm/mach-ux500/board-mop500.h       |    2 +-
 5 files changed, 196 insertions(+), 196 deletions(-)
 create mode 100644 arch/arm/mach-ux500/board-mop500-audio.c
 delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.c

diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 026086f..1dc2cfa 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -12,6 +12,6 @@ obj-$(CONFIG_MACH_MOP500)	+= board-mop500.o board-mop500-sdi.o \
 				board-mop500-uib.o board-mop500-stuib.o \
 				board-mop500-u8500uib.o \
 				board-mop500-pins.o \
-				board-mop500-msp.o
+				board-mop500-audio.o
 obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c
new file mode 100644
index 0000000..7848cd8
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-audio.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/pinctrl/consumer.h>
+
+#include <plat/gpio-nomadik.h>
+#include <plat/pincfg.h>
+#include <plat/ste_dma40.h>
+
+#include <mach/devices.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/msp.h>
+
+#include "ste-dma40-db8500.h"
+#include "board-mop500.h"
+#include "devices-db8500.h"
+#include "pins-db8500.h"
+
+static struct stedma40_chan_cfg msp0_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp0_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+struct msp_i2s_platform_data msp0_platform_data = {
+	.id = MSP_I2S_0,
+	.msp_i2s_dma_rx = &msp0_dma_rx,
+	.msp_i2s_dma_tx = &msp0_dma_tx,
+};
+
+static struct stedma40_chan_cfg msp1_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV30_MSP3_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp1_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV30_MSP1_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+struct msp_i2s_platform_data msp1_platform_data = {
+	.id = MSP_I2S_1,
+	.msp_i2s_dma_rx = NULL,
+	.msp_i2s_dma_tx = &msp1_dma_tx,
+};
+
+static struct stedma40_chan_cfg msp2_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV14_MSP2_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	/* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */
+	.src_info.psize = STEDMA40_PSIZE_LOG_1,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_1,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp2_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV14_MSP2_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	.use_fixed_channel = true,
+	.phy_channel = 1,
+
+	/* data_width is set during configuration */
+};
+
+static struct platform_device *db8500_add_msp_i2s(struct device *parent,
+			int id,
+			resource_size_t base, int irq,
+			struct msp_i2s_platform_data *pdata)
+{
+	struct platform_device *pdev;
+	struct resource res[] = {
+		DEFINE_RES_MEM(base, SZ_4K),
+		DEFINE_RES_IRQ(irq),
+	};
+
+	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
+		id, irq);
+	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
+						res, ARRAY_SIZE(res),
+						pdata, sizeof(*pdata));
+	if (!pdev) {
+		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
+			id);
+		return NULL;
+	}
+
+	return pdev;
+}
+
+/* Platform device for ASoC U8500 machine */
+static struct platform_device snd_soc_mop500 = {
+	.name = "snd-soc-mop500",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
+};
+
+/* Platform device for Ux500-PCM */
+static struct platform_device ux500_pcm = {
+	.name = "ux500-pcm",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
+};
+
+struct msp_i2s_platform_data msp2_platform_data = {
+	.id = MSP_I2S_2,
+	.msp_i2s_dma_rx = &msp2_dma_rx,
+	.msp_i2s_dma_tx = &msp2_dma_tx,
+};
+
+struct msp_i2s_platform_data msp3_platform_data = {
+	.id		= MSP_I2S_3,
+	.msp_i2s_dma_rx	= &msp1_dma_rx,
+	.msp_i2s_dma_tx	= NULL,
+};
+
+void mop500_audio_init(struct device *parent)
+{
+	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
+	platform_device_register(&snd_soc_mop500);
+
+	pr_info("Initialize MSP I2S-devices.\n");
+	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
+			   &msp0_platform_data);
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+			   &msp1_platform_data);
+	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
+			   &msp2_platform_data);
+	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
+			   &msp3_platform_data);
+}
diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
deleted file mode 100644
index 19473f7..0000000
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License terms: GNU General Public License (GPL), version 2
- */
-
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/pinctrl/consumer.h>
-
-#include <plat/gpio-nomadik.h>
-#include <plat/pincfg.h>
-#include <plat/ste_dma40.h>
-
-#include <mach/devices.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/msp.h>
-
-#include "ste-dma40-db8500.h"
-#include "board-mop500.h"
-#include "devices-db8500.h"
-#include "pins-db8500.h"
-
-static struct stedma40_chan_cfg msp0_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp0_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-struct msp_i2s_platform_data msp0_platform_data = {
-	.id = MSP_I2S_0,
-	.msp_i2s_dma_rx = &msp0_dma_rx,
-	.msp_i2s_dma_tx = &msp0_dma_tx,
-};
-
-static struct stedma40_chan_cfg msp1_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV30_MSP3_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp1_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV30_MSP1_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-struct msp_i2s_platform_data msp1_platform_data = {
-	.id = MSP_I2S_1,
-	.msp_i2s_dma_rx = NULL,
-	.msp_i2s_dma_tx = &msp1_dma_tx,
-};
-
-static struct stedma40_chan_cfg msp2_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV14_MSP2_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	/* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */
-	.src_info.psize = STEDMA40_PSIZE_LOG_1,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_1,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp2_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV14_MSP2_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	.use_fixed_channel = true,
-	.phy_channel = 1,
-
-	/* data_width is set during configuration */
-};
-
-static struct platform_device *db8500_add_msp_i2s(struct device *parent,
-			int id,
-			resource_size_t base, int irq,
-			struct msp_i2s_platform_data *pdata)
-{
-	struct platform_device *pdev;
-	struct resource res[] = {
-		DEFINE_RES_MEM(base, SZ_4K),
-		DEFINE_RES_IRQ(irq),
-	};
-
-	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
-		id, irq);
-	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
-						res, ARRAY_SIZE(res),
-						pdata, sizeof(*pdata));
-	if (!pdev) {
-		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
-			id);
-		return NULL;
-	}
-
-	return pdev;
-}
-
-/* Platform device for ASoC U8500 machine */
-static struct platform_device snd_soc_mop500 = {
-	.name = "snd-soc-mop500",
-	.id = 0,
-	.dev = {
-		.platform_data = NULL,
-	},
-};
-
-/* Platform device for Ux500-PCM */
-static struct platform_device ux500_pcm = {
-	.name = "ux500-pcm",
-	.id = 0,
-	.dev = {
-		.platform_data = NULL,
-	},
-};
-
-struct msp_i2s_platform_data msp2_platform_data = {
-	.id = MSP_I2S_2,
-	.msp_i2s_dma_rx = &msp2_dma_rx,
-	.msp_i2s_dma_tx = &msp2_dma_tx,
-};
-
-struct msp_i2s_platform_data msp3_platform_data = {
-	.id		= MSP_I2S_3,
-	.msp_i2s_dma_rx	= &msp1_dma_rx,
-	.msp_i2s_dma_tx	= NULL,
-};
-
-void mop500_msp_init(struct device *parent)
-{
-	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 2ef26c8..202df4b 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -607,7 +607,7 @@ static void __init mop500_init_machine(void)
 	mop500_i2c_init(parent);
 	mop500_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	u8500_cryp1_hash1_init(parent);
@@ -641,7 +641,7 @@ static void __init snowball_init_machine(void)
 	mop500_i2c_init(parent);
 	snowball_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	/* This board has full regulator constraints */
@@ -673,7 +673,7 @@ static void __init hrefv60_init_machine(void)
 	mop500_i2c_init(parent);
 	hrefv60_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
@@ -802,7 +802,7 @@ static void __init u8500_init_machine(void)
 				ARRAY_SIZE(mop500_platform_devs));
 
 		mop500_sdi_init(parent);
-		mop500_msp_init(parent);
+		mop500_audio_init(parent);
 		i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 		i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 		i2c_register_board_info(2, mop500_i2c2_devices,
@@ -821,7 +821,7 @@ static void __init u8500_init_machine(void)
 				ARRAY_SIZE(mop500_platform_devs));
 
 		hrefv60_sdi_init(parent);
-		mop500_msp_init(parent);
+		mop500_audio_init(parent);
 
 		i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 		i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index e56c983..a0f920d 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -97,7 +97,7 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
-void mop500_msp_init(struct device *parent);
+void mop500_audio_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 13/19] ARM: ux500: Rename MSP board file to something more meaningful

[Lee Jones]

The 'msp' board file does more than just register MSP devices. It
also registers some other components necessary to get audio working
on ux500 based platforms; such as the PCM and Machine Drivers. For
that reason we're changing the filename to be more encompassing -
'audio'.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/Makefile             |    2 +-
 arch/arm/mach-ux500/board-mop500-audio.c |  189 ++++++++++++++++++++++++++++++
 arch/arm/mach-ux500/board-mop500-msp.c   |  189 ------------------------------
 arch/arm/mach-ux500/board-mop500.c       |   10 +-
 arch/arm/mach-ux500/board-mop500.h       |    2 +-
 5 files changed, 196 insertions(+), 196 deletions(-)
 create mode 100644 arch/arm/mach-ux500/board-mop500-audio.c
 delete mode 100644 arch/arm/mach-ux500/board-mop500-msp.c

diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 026086f..1dc2cfa 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -12,6 +12,6 @@ obj-$(CONFIG_MACH_MOP500)	+= board-mop500.o board-mop500-sdi.o \
 				board-mop500-uib.o board-mop500-stuib.o \
 				board-mop500-u8500uib.o \
 				board-mop500-pins.o \
-				board-mop500-msp.o
+				board-mop500-audio.o
 obj-$(CONFIG_SMP)		+= platsmp.o headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)	+= hotplug.o
diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c
new file mode 100644
index 0000000..7848cd8
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-audio.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/pinctrl/consumer.h>
+
+#include <plat/gpio-nomadik.h>
+#include <plat/pincfg.h>
+#include <plat/ste_dma40.h>
+
+#include <mach/devices.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+#include <mach/msp.h>
+
+#include "ste-dma40-db8500.h"
+#include "board-mop500.h"
+#include "devices-db8500.h"
+#include "pins-db8500.h"
+
+static struct stedma40_chan_cfg msp0_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp0_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+struct msp_i2s_platform_data msp0_platform_data = {
+	.id = MSP_I2S_0,
+	.msp_i2s_dma_rx = &msp0_dma_rx,
+	.msp_i2s_dma_tx = &msp0_dma_tx,
+};
+
+static struct stedma40_chan_cfg msp1_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV30_MSP3_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp1_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV30_MSP1_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	/* data_width is set during configuration */
+};
+
+struct msp_i2s_platform_data msp1_platform_data = {
+	.id = MSP_I2S_1,
+	.msp_i2s_dma_rx = NULL,
+	.msp_i2s_dma_tx = &msp1_dma_tx,
+};
+
+static struct stedma40_chan_cfg msp2_dma_rx = {
+	.high_priority = true,
+	.dir = STEDMA40_PERIPH_TO_MEM,
+
+	.src_dev_type = DB8500_DMA_DEV14_MSP2_RX,
+	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
+
+	/* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */
+	.src_info.psize = STEDMA40_PSIZE_LOG_1,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_1,
+
+	/* data_width is set during configuration */
+};
+
+static struct stedma40_chan_cfg msp2_dma_tx = {
+	.high_priority = true,
+	.dir = STEDMA40_MEM_TO_PERIPH,
+
+	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
+	.dst_dev_type = DB8500_DMA_DEV14_MSP2_TX,
+
+	.src_info.psize = STEDMA40_PSIZE_LOG_4,
+	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
+
+	.use_fixed_channel = true,
+	.phy_channel = 1,
+
+	/* data_width is set during configuration */
+};
+
+static struct platform_device *db8500_add_msp_i2s(struct device *parent,
+			int id,
+			resource_size_t base, int irq,
+			struct msp_i2s_platform_data *pdata)
+{
+	struct platform_device *pdev;
+	struct resource res[] = {
+		DEFINE_RES_MEM(base, SZ_4K),
+		DEFINE_RES_IRQ(irq),
+	};
+
+	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
+		id, irq);
+	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
+						res, ARRAY_SIZE(res),
+						pdata, sizeof(*pdata));
+	if (!pdev) {
+		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
+			id);
+		return NULL;
+	}
+
+	return pdev;
+}
+
+/* Platform device for ASoC U8500 machine */
+static struct platform_device snd_soc_mop500 = {
+	.name = "snd-soc-mop500",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
+};
+
+/* Platform device for Ux500-PCM */
+static struct platform_device ux500_pcm = {
+	.name = "ux500-pcm",
+	.id = 0,
+	.dev = {
+		.platform_data = NULL,
+	},
+};
+
+struct msp_i2s_platform_data msp2_platform_data = {
+	.id = MSP_I2S_2,
+	.msp_i2s_dma_rx = &msp2_dma_rx,
+	.msp_i2s_dma_tx = &msp2_dma_tx,
+};
+
+struct msp_i2s_platform_data msp3_platform_data = {
+	.id		= MSP_I2S_3,
+	.msp_i2s_dma_rx	= &msp1_dma_rx,
+	.msp_i2s_dma_tx	= NULL,
+};
+
+void mop500_audio_init(struct device *parent)
+{
+	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
+	platform_device_register(&snd_soc_mop500);
+
+	pr_info("Initialize MSP I2S-devices.\n");
+	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
+			   &msp0_platform_data);
+	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
+			   &msp1_platform_data);
+	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
+			   &msp2_platform_data);
+	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
+			   &msp3_platform_data);
+}
diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
deleted file mode 100644
index 19473f7..0000000
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License terms: GNU General Public License (GPL), version 2
- */
-
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/pinctrl/consumer.h>
-
-#include <plat/gpio-nomadik.h>
-#include <plat/pincfg.h>
-#include <plat/ste_dma40.h>
-
-#include <mach/devices.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/msp.h>
-
-#include "ste-dma40-db8500.h"
-#include "board-mop500.h"
-#include "devices-db8500.h"
-#include "pins-db8500.h"
-
-static struct stedma40_chan_cfg msp0_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp0_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-struct msp_i2s_platform_data msp0_platform_data = {
-	.id = MSP_I2S_0,
-	.msp_i2s_dma_rx = &msp0_dma_rx,
-	.msp_i2s_dma_tx = &msp0_dma_tx,
-};
-
-static struct stedma40_chan_cfg msp1_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV30_MSP3_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp1_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV30_MSP1_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	/* data_width is set during configuration */
-};
-
-struct msp_i2s_platform_data msp1_platform_data = {
-	.id = MSP_I2S_1,
-	.msp_i2s_dma_rx = NULL,
-	.msp_i2s_dma_tx = &msp1_dma_tx,
-};
-
-static struct stedma40_chan_cfg msp2_dma_rx = {
-	.high_priority = true,
-	.dir = STEDMA40_PERIPH_TO_MEM,
-
-	.src_dev_type = DB8500_DMA_DEV14_MSP2_RX,
-	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,
-
-	/* MSP2 DMA doesn't work with PSIZE == 4 on DB8500v2 */
-	.src_info.psize = STEDMA40_PSIZE_LOG_1,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_1,
-
-	/* data_width is set during configuration */
-};
-
-static struct stedma40_chan_cfg msp2_dma_tx = {
-	.high_priority = true,
-	.dir = STEDMA40_MEM_TO_PERIPH,
-
-	.src_dev_type = STEDMA40_DEV_DST_MEMORY,
-	.dst_dev_type = DB8500_DMA_DEV14_MSP2_TX,
-
-	.src_info.psize = STEDMA40_PSIZE_LOG_4,
-	.dst_info.psize = STEDMA40_PSIZE_LOG_4,
-
-	.use_fixed_channel = true,
-	.phy_channel = 1,
-
-	/* data_width is set during configuration */
-};
-
-static struct platform_device *db8500_add_msp_i2s(struct device *parent,
-			int id,
-			resource_size_t base, int irq,
-			struct msp_i2s_platform_data *pdata)
-{
-	struct platform_device *pdev;
-	struct resource res[] = {
-		DEFINE_RES_MEM(base, SZ_4K),
-		DEFINE_RES_IRQ(irq),
-	};
-
-	pr_info("Register platform-device 'ux500-msp-i2s', id %d, irq %d\n",
-		id, irq);
-	pdev = platform_device_register_resndata(parent, "ux500-msp-i2s", id,
-						res, ARRAY_SIZE(res),
-						pdata, sizeof(*pdata));
-	if (!pdev) {
-		pr_err("Failed to register platform-device 'ux500-msp-i2s.%d'!\n",
-			id);
-		return NULL;
-	}
-
-	return pdev;
-}
-
-/* Platform device for ASoC U8500 machine */
-static struct platform_device snd_soc_mop500 = {
-	.name = "snd-soc-mop500",
-	.id = 0,
-	.dev = {
-		.platform_data = NULL,
-	},
-};
-
-/* Platform device for Ux500-PCM */
-static struct platform_device ux500_pcm = {
-	.name = "ux500-pcm",
-	.id = 0,
-	.dev = {
-		.platform_data = NULL,
-	},
-};
-
-struct msp_i2s_platform_data msp2_platform_data = {
-	.id = MSP_I2S_2,
-	.msp_i2s_dma_rx = &msp2_dma_rx,
-	.msp_i2s_dma_tx = &msp2_dma_tx,
-};
-
-struct msp_i2s_platform_data msp3_platform_data = {
-	.id		= MSP_I2S_3,
-	.msp_i2s_dma_rx	= &msp1_dma_rx,
-	.msp_i2s_dma_tx	= NULL,
-};
-
-void mop500_msp_init(struct device *parent)
-{
-	pr_info("%s: Register platform-device 'snd-soc-u8500'.\n", __func__);
-	platform_device_register(&snd_soc_mop500);
-
-	pr_info("Initialize MSP I2S-devices.\n");
-	db8500_add_msp_i2s(parent, 0, U8500_MSP0_BASE, IRQ_DB8500_MSP0,
-			   &msp0_platform_data);
-	db8500_add_msp_i2s(parent, 1, U8500_MSP1_BASE, IRQ_DB8500_MSP1,
-			   &msp1_platform_data);
-	db8500_add_msp_i2s(parent, 2, U8500_MSP2_BASE, IRQ_DB8500_MSP2,
-			   &msp2_platform_data);
-	db8500_add_msp_i2s(parent, 3, U8500_MSP3_BASE, IRQ_DB8500_MSP1,
-			   &msp3_platform_data);
-}
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 2ef26c8..202df4b 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -607,7 +607,7 @@ static void __init mop500_init_machine(void)
 	mop500_i2c_init(parent);
 	mop500_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	u8500_cryp1_hash1_init(parent);
@@ -641,7 +641,7 @@ static void __init snowball_init_machine(void)
 	mop500_i2c_init(parent);
 	snowball_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	/* This board has full regulator constraints */
@@ -673,7 +673,7 @@ static void __init hrefv60_init_machine(void)
 	mop500_i2c_init(parent);
 	hrefv60_sdi_init(parent);
 	mop500_spi_init(parent);
-	mop500_msp_init(parent);
+	mop500_audio_init(parent);
 	mop500_uart_init(parent);
 
 	i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
@@ -802,7 +802,7 @@ static void __init u8500_init_machine(void)
 				ARRAY_SIZE(mop500_platform_devs));
 
 		mop500_sdi_init(parent);
-		mop500_msp_init(parent);
+		mop500_audio_init(parent);
 		i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 		i2c_register_board_info(0, mop500_i2c0_devices, i2c0_devs);
 		i2c_register_board_info(2, mop500_i2c2_devices,
@@ -821,7 +821,7 @@ static void __init u8500_init_machine(void)
 				ARRAY_SIZE(mop500_platform_devs));
 
 		hrefv60_sdi_init(parent);
-		mop500_msp_init(parent);
+		mop500_audio_init(parent);
 
 		i2c0_devs = ARRAY_SIZE(mop500_i2c0_devices);
 		i2c0_devs -= NUM_PRE_V60_I2C0_DEVICES;
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index e56c983..a0f920d 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -97,7 +97,7 @@ void __init mop500_stuib_init(void);
 void __init mop500_pinmaps_init(void);
 void __init snowball_pinmaps_init(void);
 void __init hrefv60_pinmaps_init(void);
-void mop500_msp_init(struct device *parent);
+void mop500_audio_init(struct device *parent);
 
 int __init mop500_uib_init(void);
 void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
-- 
1.7.9.5

[PATCH 14/19] ARM: ux500: Rename db8500.dtsi to dbx5x0.dtsi to encompass the u9500, u8540 and u9540

[Lee Jones]

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/db8500.dtsi  |  603 ----------------------------------------
 arch/arm/boot/dts/dbx5x0.dtsi  |  603 ++++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts |    2 +-
 3 files changed, 604 insertions(+), 604 deletions(-)
 delete mode 100644 arch/arm/boot/dts/db8500.dtsi
 create mode 100644 arch/arm/boot/dts/dbx5x0.dtsi

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
deleted file mode 100644
index a3bee0a..0000000
--- a/arch/arm/boot/dts/db8500.dtsi
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * Copyright 2012 Linaro Ltd
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/include/ "skeleton.dtsi"
-
-/ {
-	soc-u9500 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "stericsson,db8500";
-		interrupt-parent = <&intc>;
-		ranges;
-
-		intc: interrupt-controller@a0411000 {
-			compatible = "arm,cortex-a9-gic";
-			#interrupt-cells = <3>;
-			#address-cells = <1>;
-			interrupt-controller;
-			reg = <0xa0411000 0x1000>,
-			      <0xa0410100 0x100>;
-		};
-
-		L2: l2-cache {
-			compatible = "arm,pl310-cache";
-			reg = <0xa0412000 0x1000>;
-			interrupts = <0 13 4>;
-			cache-unified;
-			cache-level = <2>;
-		};
-
-		pmu {
-			compatible = "arm,cortex-a9-pmu";
-			interrupts = <0 7 0x4>;
-		};
-
-		timer@a0410600 {
-			compatible = "arm,cortex-a9-twd-timer";
-			reg = <0xa0410600 0x20>;
-			interrupts = <1 13 0x304>;
-		};
-
-		rtc@80154000 {
-			compatible = "arm,rtc-pl031", "arm,primecell";
-			reg = <0x80154000 0x1000>;
-			interrupts = <0 18 0x4>;
-		};
-
-		gpio0: gpio@8012e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8012e000 0x80>;
-			interrupts = <0 119 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <0>;
-		};
-
-		gpio1: gpio@8012e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8012e080 0x80>;
-			interrupts = <0 120 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <1>;
-		};
-
-		gpio2: gpio@8000e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e000 0x80>;
-			interrupts = <0 121 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <2>;
-		};
-
-		gpio3: gpio@8000e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e080 0x80>;
-			interrupts = <0 122 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <3>;
-		};
-
-		gpio4: gpio@8000e100 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e100 0x80>;
-			interrupts = <0 123 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <4>;
-		};
-
-		gpio5: gpio@8000e180 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e180 0x80>;
-			interrupts = <0 124 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <5>;
-		};
-
-		gpio6: gpio@8011e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8011e000 0x80>;
-			interrupts = <0 125 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <6>;
-		};
-
-		gpio7: gpio@8011e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8011e080 0x80>;
-			interrupts = <0 126 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <7>;
-		};
-
-		gpio8: gpio@a03fe000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0xa03fe000 0x80>;
-			interrupts = <0 127 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <8>;
-		};
-
-		pinctrl {
-			compatible = "stericsson,nmk_pinctrl";
-		};
-
-		usb@a03e0000 {
-			compatible = "stericsson,db8500-musb",
-				"mentor,musb";
-			reg = <0xa03e0000 0x10000>;
-			interrupts = <0 23 0x4>;
-		};
-
-		dma-controller@801C0000 {
-			compatible = "stericsson,db8500-dma40",
-					"stericsson,dma40";
-			reg = <0x801C0000 0x1000 0x40010000 0x800>;
-			interrupts = <0 25 0x4>;
-		};
-
-		prcmu@80157000 {
-			compatible = "stericsson,db8500-prcmu";
-			reg = <0x80157000 0x1000>;
-			interrupts = <0 47 0x4>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			prcmu-timer-4@80157450 {
-				compatible = "stericsson,db8500-prcmu-timer-4";
-				reg = <0x80157450 0xC>;
-			};
-
-			db8500-prcmu-regulators {
-				compatible = "stericsson,db8500-prcmu-regulator";
-
-				// DB8500_REGULATOR_VAPE
-				db8500_vape_reg: db8500_vape {
-					regulator-name = "db8500-vape";
-					regulator-always-on;
-				};
-
-				// DB8500_REGULATOR_VARM
-				db8500_varm_reg: db8500_varm {
-					regulator-name = "db8500-varm";
-				};
-
-				// DB8500_REGULATOR_VMODEM
-				db8500_vmodem_reg: db8500_vmodem {
-					regulator-name = "db8500-vmodem";
-				};
-
-				// DB8500_REGULATOR_VPLL
-				db8500_vpll_reg: db8500_vpll {
-					regulator-name = "db8500-vpll";
-				};
-
-				// DB8500_REGULATOR_VSMPS1
-				db8500_vsmps1_reg: db8500_vsmps1 {
-					regulator-name = "db8500-vsmps1";
-				};
-
-				// DB8500_REGULATOR_VSMPS2
-				db8500_vsmps2_reg: db8500_vsmps2 {
-					regulator-name = "db8500-vsmps2";
-				};
-
-				// DB8500_REGULATOR_VSMPS3
-				db8500_vsmps3_reg: db8500_vsmps3 {
-					regulator-name = "db8500-vsmps3";
-				};
-
-				// DB8500_REGULATOR_VRF1
-				db8500_vrf1_reg: db8500_vrf1 {
-					regulator-name = "db8500-vrf1";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAMMDSP
-				db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
-					regulator-name = "db8500-sva-mmdsp";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAMMDSPRET
-				db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
-					regulator-name = "db8500-sva-mmdsp-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAPIPE
-				db8500_sva_pipe_reg: db8500_sva_pipe {
-					regulator-name = "db8500_sva_pipe";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAMMDSP
-				db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
-					regulator-name = "db8500_sia_mmdsp";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAMMDSPRET
-				db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
-					regulator-name = "db8500-sia-mmdsp-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAPIPE
-				db8500_sia_pipe_reg: db8500_sia_pipe {
-					regulator-name = "db8500-sia-pipe";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SGA
-				db8500_sga_reg: db8500_sga {
-					regulator-name = "db8500-sga";
-					vin-supply = <&db8500_vape_reg>;
-				};
-
-				// DB8500_REGULATOR_SWITCH_B2R2_MCDE
-				db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
-					regulator-name = "db8500-b2r2-mcde";
-					vin-supply = <&db8500_vape_reg>;
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM12
-				db8500_esram12_reg: db8500_esram12 {
-					regulator-name = "db8500-esram12";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM12RET
-				db8500_esram12_ret_reg: db8500_esram12_ret {
-					regulator-name = "db8500-esram12-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM34
-				db8500_esram34_reg: db8500_esram34 {
-					regulator-name = "db8500-esram34";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM34RET
-				db8500_esram34_ret_reg: db8500_esram34_ret {
-					regulator-name = "db8500-esram34-ret";
-				};
-			};
-
-			ab8500@5 {
-				compatible = "stericsson,ab8500";
-				reg = <5>; /* mailbox 5 is i2c */
-				interrupts = <0 40 0x4>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-
-				ab8500-rtc {
-					compatible = "stericsson,ab8500-rtc";
-					interrupts = <17 0x4
-					              18 0x4>;
-					interrupt-names = "60S", "ALARM";
-				};
-
-				ab8500-gpadc {
-					compatible = "stericsson,ab8500-gpadc";
-					interrupts = <32 0x4
-						      39 0x4>;
-					interrupt-names = "HW_CONV_END", "SW_CONV_END";
-					vddadc-supply = <&ab8500_ldo_tvout_reg>;
-				};
-
-				ab8500-usb {
-					compatible = "stericsson,ab8500-usb";
-					interrupts = < 90 0x4
-						       96 0x4
-						       14 0x4
-						       15 0x4
-						       79 0x4
-						       74 0x4
-						       75 0x4>;
-					interrupt-names = "ID_WAKEUP_R",
-							  "ID_WAKEUP_F",
-							  "VBUS_DET_F",
-							  "VBUS_DET_R",
-							  "USB_LINK_STATUS",
-							  "USB_ADP_PROBE_PLUG",
-							  "USB_ADP_PROBE_UNPLUG";
-					vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
-					v-ape-supply = <&db8500_vape_reg>;
-					musb_1v8-supply = <&db8500_vsmps2_reg>;
-				};
-
-				ab8500-ponkey {
-					compatible = "stericsson,ab8500-ponkey";
-					interrupts = <6 0x4
-						      7 0x4>;
-					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
-				};
-
-				ab8500-sysctrl {
-					compatible = "stericsson,ab8500-sysctrl";
-				};
-
-				ab8500-pwm {
-					compatible = "stericsson,ab8500-pwm";
-				};
-
-				ab8500-debugfs {
-					compatible = "stericsson,ab8500-debug";
-				};
-
-				codec: ab8500-codec {
-					compatible = "stericsson,ab8500-codec";
-
-					stericsson,earpeice-cmv = <950>; /* Units in mV. */
-				};
-
-				ab8500-regulators {
-					compatible = "stericsson,ab8500-regulator";
-
-					// supplies to the display/camera
-					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
-						regulator-name = "V-DISPLAY";
-						regulator-min-microvolt = <2500000>;
-						regulator-max-microvolt = <2900000>;
-						regulator-boot-on;
-						/* BUG: If turned off MMC will be affected. */
-						regulator-always-on;
-					};
-
-					// supplies to the on-board eMMC
-					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
-						regulator-name = "V-eMMC1";
-						regulator-min-microvolt = <1100000>;
-						regulator-max-microvolt = <3300000>;
-					};
-
-					// supply for VAUX3; SDcard slots
-					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
-						regulator-name = "V-MMC-SD";
-						regulator-min-microvolt = <1100000>;
-						regulator-max-microvolt = <3300000>;
-					};
-
-					// supply for v-intcore12; VINTCORE12 LDO
-					ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
-						regulator-name = "V-INTCORE";
-					};
-
-					// supply for tvout; gpadc; TVOUT LDO
-					ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
-						regulator-name = "V-TVOUT";
-					};
-
-					// supply for ab8500-usb; USB LDO
-					ab8500_ldo_usb_reg: ab8500_ldo_usb {
-						regulator-name = "dummy";
-					};
-
-					// supply for ab8500-vaudio; VAUDIO LDO
-					ab8500_ldo_audio_reg: ab8500_ldo_audio {
-						regulator-name = "V-AUD";
-					};
-
-					// supply for v-anamic1 VAMic1-LDO
-					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
-						regulator-name = "V-AMIC1";
-					};
-
-					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
-					ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
-						regulator-name = "V-AMIC2";
-					};
-
-					// supply for v-dmic; VDMIC LDO
-					ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
-						regulator-name = "V-DMIC";
-					};
-
-					// supply for U8500 CSI/DSI; VANA LDO
-					ab8500_ldo_ana_reg: ab8500_ldo_ana {
-						regulator-name = "V-CSI/DSI";
-					};
-				};
-			};
-		};
-
-		i2c@80004000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80004000 0x1000>;
-			interrupts = <0 21 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c@80122000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80122000 0x1000>;
-			interrupts = <0 22 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c@80128000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80128000 0x1000>;
-			interrupts = <0 55 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c@80110000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80110000 0x1000>;
-			interrupts = <0 12 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c@8012a000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x8012a000 0x1000>;
-			interrupts = <0 51 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		ssp@80002000 {
-			compatible = "arm,pl022", "arm,primecell";
-			reg = <80002000 0x1000>;
-			interrupts = <0 14 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
-
-			// Add one of these for each child device
-			cs-gpios = <&gpio0 31 0x4 &gpio4 14 0x4 &gpio4 16 0x4
-				    &gpio6 22 0x4 &gpio7 0 0x4>;
-
-		};
-
-		uart@80120000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80120000 0x1000>;
-			interrupts = <0 11 0x4>;
-			status = "disabled";
-		};
-		uart@80121000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80121000 0x1000>;
-			interrupts = <0 19 0x4>;
-			status = "disabled";
-		};
-		uart@80007000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80007000 0x1000>;
-			interrupts = <0 26 0x4>;
-			status = "disabled";
-		};
-
-		sdi@80126000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80126000 0x1000>;
-			interrupts = <0 60 0x4>;
-			status = "disabled";
-		};
-		sdi@80118000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80118000 0x1000>;
-			interrupts = <0 50 0x4>;
-			status = "disabled";
-		};
-		sdi@80005000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80005000 0x1000>;
-			interrupts = <0 41 0x4>;
-			status = "disabled";
-		};
-		sdi@80119000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80119000 0x1000>;
-			interrupts = <0 59 0x4>;
-			status = "disabled";
-		};
-		sdi@80114000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80114000 0x1000>;
-			interrupts = <0 99 0x4>;
-			status = "disabled";
-		};
-		sdi@80008000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80114000 0x1000>;
-			interrupts = <0 100 0x4>;
-			status = "disabled";
-		};
-
-		external-bus@50000000 {
-			compatible = "simple-bus";
-			reg = <0x50000000 0x4000000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0 0x50000000 0x4000000>;
-			status = "disabled";
-		};
-	};
-};
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
new file mode 100644
index 0000000..a3bee0a
--- /dev/null
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -0,0 +1,603 @@
+/*
+ * Copyright 2012 Linaro Ltd
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	soc-u9500 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "stericsson,db8500";
+		interrupt-parent = <&intc>;
+		ranges;
+
+		intc: interrupt-controller@a0411000 {
+			compatible = "arm,cortex-a9-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			interrupt-controller;
+			reg = <0xa0411000 0x1000>,
+			      <0xa0410100 0x100>;
+		};
+
+		L2: l2-cache {
+			compatible = "arm,pl310-cache";
+			reg = <0xa0412000 0x1000>;
+			interrupts = <0 13 4>;
+			cache-unified;
+			cache-level = <2>;
+		};
+
+		pmu {
+			compatible = "arm,cortex-a9-pmu";
+			interrupts = <0 7 0x4>;
+		};
+
+		timer@a0410600 {
+			compatible = "arm,cortex-a9-twd-timer";
+			reg = <0xa0410600 0x20>;
+			interrupts = <1 13 0x304>;
+		};
+
+		rtc@80154000 {
+			compatible = "arm,rtc-pl031", "arm,primecell";
+			reg = <0x80154000 0x1000>;
+			interrupts = <0 18 0x4>;
+		};
+
+		gpio0: gpio@8012e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8012e000 0x80>;
+			interrupts = <0 119 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <0>;
+		};
+
+		gpio1: gpio@8012e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8012e080 0x80>;
+			interrupts = <0 120 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <1>;
+		};
+
+		gpio2: gpio@8000e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e000 0x80>;
+			interrupts = <0 121 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <2>;
+		};
+
+		gpio3: gpio@8000e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e080 0x80>;
+			interrupts = <0 122 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <3>;
+		};
+
+		gpio4: gpio@8000e100 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e100 0x80>;
+			interrupts = <0 123 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <4>;
+		};
+
+		gpio5: gpio@8000e180 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e180 0x80>;
+			interrupts = <0 124 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <5>;
+		};
+
+		gpio6: gpio@8011e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8011e000 0x80>;
+			interrupts = <0 125 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <6>;
+		};
+
+		gpio7: gpio@8011e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8011e080 0x80>;
+			interrupts = <0 126 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <7>;
+		};
+
+		gpio8: gpio@a03fe000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0xa03fe000 0x80>;
+			interrupts = <0 127 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <8>;
+		};
+
+		pinctrl {
+			compatible = "stericsson,nmk_pinctrl";
+		};
+
+		usb@a03e0000 {
+			compatible = "stericsson,db8500-musb",
+				"mentor,musb";
+			reg = <0xa03e0000 0x10000>;
+			interrupts = <0 23 0x4>;
+		};
+
+		dma-controller@801C0000 {
+			compatible = "stericsson,db8500-dma40",
+					"stericsson,dma40";
+			reg = <0x801C0000 0x1000 0x40010000 0x800>;
+			interrupts = <0 25 0x4>;
+		};
+
+		prcmu@80157000 {
+			compatible = "stericsson,db8500-prcmu";
+			reg = <0x80157000 0x1000>;
+			interrupts = <0 47 0x4>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			prcmu-timer-4@80157450 {
+				compatible = "stericsson,db8500-prcmu-timer-4";
+				reg = <0x80157450 0xC>;
+			};
+
+			db8500-prcmu-regulators {
+				compatible = "stericsson,db8500-prcmu-regulator";
+
+				// DB8500_REGULATOR_VAPE
+				db8500_vape_reg: db8500_vape {
+					regulator-name = "db8500-vape";
+					regulator-always-on;
+				};
+
+				// DB8500_REGULATOR_VARM
+				db8500_varm_reg: db8500_varm {
+					regulator-name = "db8500-varm";
+				};
+
+				// DB8500_REGULATOR_VMODEM
+				db8500_vmodem_reg: db8500_vmodem {
+					regulator-name = "db8500-vmodem";
+				};
+
+				// DB8500_REGULATOR_VPLL
+				db8500_vpll_reg: db8500_vpll {
+					regulator-name = "db8500-vpll";
+				};
+
+				// DB8500_REGULATOR_VSMPS1
+				db8500_vsmps1_reg: db8500_vsmps1 {
+					regulator-name = "db8500-vsmps1";
+				};
+
+				// DB8500_REGULATOR_VSMPS2
+				db8500_vsmps2_reg: db8500_vsmps2 {
+					regulator-name = "db8500-vsmps2";
+				};
+
+				// DB8500_REGULATOR_VSMPS3
+				db8500_vsmps3_reg: db8500_vsmps3 {
+					regulator-name = "db8500-vsmps3";
+				};
+
+				// DB8500_REGULATOR_VRF1
+				db8500_vrf1_reg: db8500_vrf1 {
+					regulator-name = "db8500-vrf1";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAMMDSP
+				db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
+					regulator-name = "db8500-sva-mmdsp";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAMMDSPRET
+				db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
+					regulator-name = "db8500-sva-mmdsp-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAPIPE
+				db8500_sva_pipe_reg: db8500_sva_pipe {
+					regulator-name = "db8500_sva_pipe";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAMMDSP
+				db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
+					regulator-name = "db8500_sia_mmdsp";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAMMDSPRET
+				db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
+					regulator-name = "db8500-sia-mmdsp-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAPIPE
+				db8500_sia_pipe_reg: db8500_sia_pipe {
+					regulator-name = "db8500-sia-pipe";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SGA
+				db8500_sga_reg: db8500_sga {
+					regulator-name = "db8500-sga";
+					vin-supply = <&db8500_vape_reg>;
+				};
+
+				// DB8500_REGULATOR_SWITCH_B2R2_MCDE
+				db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
+					regulator-name = "db8500-b2r2-mcde";
+					vin-supply = <&db8500_vape_reg>;
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM12
+				db8500_esram12_reg: db8500_esram12 {
+					regulator-name = "db8500-esram12";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM12RET
+				db8500_esram12_ret_reg: db8500_esram12_ret {
+					regulator-name = "db8500-esram12-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM34
+				db8500_esram34_reg: db8500_esram34 {
+					regulator-name = "db8500-esram34";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM34RET
+				db8500_esram34_ret_reg: db8500_esram34_ret {
+					regulator-name = "db8500-esram34-ret";
+				};
+			};
+
+			ab8500@5 {
+				compatible = "stericsson,ab8500";
+				reg = <5>; /* mailbox 5 is i2c */
+				interrupts = <0 40 0x4>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+
+				ab8500-rtc {
+					compatible = "stericsson,ab8500-rtc";
+					interrupts = <17 0x4
+					              18 0x4>;
+					interrupt-names = "60S", "ALARM";
+				};
+
+				ab8500-gpadc {
+					compatible = "stericsson,ab8500-gpadc";
+					interrupts = <32 0x4
+						      39 0x4>;
+					interrupt-names = "HW_CONV_END", "SW_CONV_END";
+					vddadc-supply = <&ab8500_ldo_tvout_reg>;
+				};
+
+				ab8500-usb {
+					compatible = "stericsson,ab8500-usb";
+					interrupts = < 90 0x4
+						       96 0x4
+						       14 0x4
+						       15 0x4
+						       79 0x4
+						       74 0x4
+						       75 0x4>;
+					interrupt-names = "ID_WAKEUP_R",
+							  "ID_WAKEUP_F",
+							  "VBUS_DET_F",
+							  "VBUS_DET_R",
+							  "USB_LINK_STATUS",
+							  "USB_ADP_PROBE_PLUG",
+							  "USB_ADP_PROBE_UNPLUG";
+					vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
+					v-ape-supply = <&db8500_vape_reg>;
+					musb_1v8-supply = <&db8500_vsmps2_reg>;
+				};
+
+				ab8500-ponkey {
+					compatible = "stericsson,ab8500-ponkey";
+					interrupts = <6 0x4
+						      7 0x4>;
+					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
+				};
+
+				ab8500-sysctrl {
+					compatible = "stericsson,ab8500-sysctrl";
+				};
+
+				ab8500-pwm {
+					compatible = "stericsson,ab8500-pwm";
+				};
+
+				ab8500-debugfs {
+					compatible = "stericsson,ab8500-debug";
+				};
+
+				codec: ab8500-codec {
+					compatible = "stericsson,ab8500-codec";
+
+					stericsson,earpeice-cmv = <950>; /* Units in mV. */
+				};
+
+				ab8500-regulators {
+					compatible = "stericsson,ab8500-regulator";
+
+					// supplies to the display/camera
+					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
+						regulator-name = "V-DISPLAY";
+						regulator-min-microvolt = <2500000>;
+						regulator-max-microvolt = <2900000>;
+						regulator-boot-on;
+						/* BUG: If turned off MMC will be affected. */
+						regulator-always-on;
+					};
+
+					// supplies to the on-board eMMC
+					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
+						regulator-name = "V-eMMC1";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					// supply for VAUX3; SDcard slots
+					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
+						regulator-name = "V-MMC-SD";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					// supply for v-intcore12; VINTCORE12 LDO
+					ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
+						regulator-name = "V-INTCORE";
+					};
+
+					// supply for tvout; gpadc; TVOUT LDO
+					ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
+						regulator-name = "V-TVOUT";
+					};
+
+					// supply for ab8500-usb; USB LDO
+					ab8500_ldo_usb_reg: ab8500_ldo_usb {
+						regulator-name = "dummy";
+					};
+
+					// supply for ab8500-vaudio; VAUDIO LDO
+					ab8500_ldo_audio_reg: ab8500_ldo_audio {
+						regulator-name = "V-AUD";
+					};
+
+					// supply for v-anamic1 VAMic1-LDO
+					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
+						regulator-name = "V-AMIC1";
+					};
+
+					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
+					ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
+						regulator-name = "V-AMIC2";
+					};
+
+					// supply for v-dmic; VDMIC LDO
+					ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
+						regulator-name = "V-DMIC";
+					};
+
+					// supply for U8500 CSI/DSI; VANA LDO
+					ab8500_ldo_ana_reg: ab8500_ldo_ana {
+						regulator-name = "V-CSI/DSI";
+					};
+				};
+			};
+		};
+
+		i2c@80004000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80004000 0x1000>;
+			interrupts = <0 21 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c@80122000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80122000 0x1000>;
+			interrupts = <0 22 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c@80128000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80128000 0x1000>;
+			interrupts = <0 55 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c@80110000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80110000 0x1000>;
+			interrupts = <0 12 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c@8012a000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x8012a000 0x1000>;
+			interrupts = <0 51 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		ssp@80002000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <80002000 0x1000>;
+			interrupts = <0 14 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			// Add one of these for each child device
+			cs-gpios = <&gpio0 31 0x4 &gpio4 14 0x4 &gpio4 16 0x4
+				    &gpio6 22 0x4 &gpio7 0 0x4>;
+
+		};
+
+		uart@80120000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80120000 0x1000>;
+			interrupts = <0 11 0x4>;
+			status = "disabled";
+		};
+		uart@80121000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80121000 0x1000>;
+			interrupts = <0 19 0x4>;
+			status = "disabled";
+		};
+		uart@80007000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80007000 0x1000>;
+			interrupts = <0 26 0x4>;
+			status = "disabled";
+		};
+
+		sdi@80126000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80126000 0x1000>;
+			interrupts = <0 60 0x4>;
+			status = "disabled";
+		};
+		sdi@80118000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80118000 0x1000>;
+			interrupts = <0 50 0x4>;
+			status = "disabled";
+		};
+		sdi@80005000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80005000 0x1000>;
+			interrupts = <0 41 0x4>;
+			status = "disabled";
+		};
+		sdi@80119000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80119000 0x1000>;
+			interrupts = <0 59 0x4>;
+			status = "disabled";
+		};
+		sdi@80114000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80114000 0x1000>;
+			interrupts = <0 99 0x4>;
+			status = "disabled";
+		};
+		sdi@80008000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80114000 0x1000>;
+			interrupts = <0 100 0x4>;
+			status = "disabled";
+		};
+
+		external-bus@50000000 {
+			compatible = "simple-bus";
+			reg = <0x50000000 0x4000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x50000000 0x4000000>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 7e334d4..df6fc57 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -10,7 +10,7 @@
  */
 
 /dts-v1/;
-/include/ "db8500.dtsi"
+/include/ "dbx5x0.dtsi"
 
 / {
 	model = "Calao Systems Snowball platform with device tree";
-- 
1.7.9.5

[PATCH 14/19] ARM: ux500: Rename db8500.dtsi to dbx5x0.dtsi to encompass the u9500, u8540 and u9540

[Lee Jones]

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/db8500.dtsi  |  603 ----------------------------------------
 arch/arm/boot/dts/dbx5x0.dtsi  |  603 ++++++++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts |    2 +-
 3 files changed, 604 insertions(+), 604 deletions(-)
 delete mode 100644 arch/arm/boot/dts/db8500.dtsi
 create mode 100644 arch/arm/boot/dts/dbx5x0.dtsi

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
deleted file mode 100644
index a3bee0a..0000000
--- a/arch/arm/boot/dts/db8500.dtsi
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * Copyright 2012 Linaro Ltd
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/include/ "skeleton.dtsi"
-
-/ {
-	soc-u9500 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "stericsson,db8500";
-		interrupt-parent = <&intc>;
-		ranges;
-
-		intc: interrupt-controller at a0411000 {
-			compatible = "arm,cortex-a9-gic";
-			#interrupt-cells = <3>;
-			#address-cells = <1>;
-			interrupt-controller;
-			reg = <0xa0411000 0x1000>,
-			      <0xa0410100 0x100>;
-		};
-
-		L2: l2-cache {
-			compatible = "arm,pl310-cache";
-			reg = <0xa0412000 0x1000>;
-			interrupts = <0 13 4>;
-			cache-unified;
-			cache-level = <2>;
-		};
-
-		pmu {
-			compatible = "arm,cortex-a9-pmu";
-			interrupts = <0 7 0x4>;
-		};
-
-		timer at a0410600 {
-			compatible = "arm,cortex-a9-twd-timer";
-			reg = <0xa0410600 0x20>;
-			interrupts = <1 13 0x304>;
-		};
-
-		rtc at 80154000 {
-			compatible = "arm,rtc-pl031", "arm,primecell";
-			reg = <0x80154000 0x1000>;
-			interrupts = <0 18 0x4>;
-		};
-
-		gpio0: gpio at 8012e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8012e000 0x80>;
-			interrupts = <0 119 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <0>;
-		};
-
-		gpio1: gpio at 8012e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8012e080 0x80>;
-			interrupts = <0 120 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <1>;
-		};
-
-		gpio2: gpio at 8000e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e000 0x80>;
-			interrupts = <0 121 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <2>;
-		};
-
-		gpio3: gpio at 8000e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e080 0x80>;
-			interrupts = <0 122 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <3>;
-		};
-
-		gpio4: gpio at 8000e100 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e100 0x80>;
-			interrupts = <0 123 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <4>;
-		};
-
-		gpio5: gpio at 8000e180 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8000e180 0x80>;
-			interrupts = <0 124 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <5>;
-		};
-
-		gpio6: gpio at 8011e000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8011e000 0x80>;
-			interrupts = <0 125 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <6>;
-		};
-
-		gpio7: gpio at 8011e080 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0x8011e080 0x80>;
-			interrupts = <0 126 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <7>;
-		};
-
-		gpio8: gpio at a03fe000 {
-			compatible = "stericsson,db8500-gpio",
-				"st,nomadik-gpio";
-			reg =  <0xa03fe000 0x80>;
-			interrupts = <0 127 0x4>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-			st,supports-sleepmode;
-			gpio-controller;
-			#gpio-cells = <2>;
-			gpio-bank = <8>;
-		};
-
-		pinctrl {
-			compatible = "stericsson,nmk_pinctrl";
-		};
-
-		usb at a03e0000 {
-			compatible = "stericsson,db8500-musb",
-				"mentor,musb";
-			reg = <0xa03e0000 0x10000>;
-			interrupts = <0 23 0x4>;
-		};
-
-		dma-controller at 801C0000 {
-			compatible = "stericsson,db8500-dma40",
-					"stericsson,dma40";
-			reg = <0x801C0000 0x1000 0x40010000 0x800>;
-			interrupts = <0 25 0x4>;
-		};
-
-		prcmu at 80157000 {
-			compatible = "stericsson,db8500-prcmu";
-			reg = <0x80157000 0x1000>;
-			interrupts = <0 47 0x4>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			prcmu-timer-4 at 80157450 {
-				compatible = "stericsson,db8500-prcmu-timer-4";
-				reg = <0x80157450 0xC>;
-			};
-
-			db8500-prcmu-regulators {
-				compatible = "stericsson,db8500-prcmu-regulator";
-
-				// DB8500_REGULATOR_VAPE
-				db8500_vape_reg: db8500_vape {
-					regulator-name = "db8500-vape";
-					regulator-always-on;
-				};
-
-				// DB8500_REGULATOR_VARM
-				db8500_varm_reg: db8500_varm {
-					regulator-name = "db8500-varm";
-				};
-
-				// DB8500_REGULATOR_VMODEM
-				db8500_vmodem_reg: db8500_vmodem {
-					regulator-name = "db8500-vmodem";
-				};
-
-				// DB8500_REGULATOR_VPLL
-				db8500_vpll_reg: db8500_vpll {
-					regulator-name = "db8500-vpll";
-				};
-
-				// DB8500_REGULATOR_VSMPS1
-				db8500_vsmps1_reg: db8500_vsmps1 {
-					regulator-name = "db8500-vsmps1";
-				};
-
-				// DB8500_REGULATOR_VSMPS2
-				db8500_vsmps2_reg: db8500_vsmps2 {
-					regulator-name = "db8500-vsmps2";
-				};
-
-				// DB8500_REGULATOR_VSMPS3
-				db8500_vsmps3_reg: db8500_vsmps3 {
-					regulator-name = "db8500-vsmps3";
-				};
-
-				// DB8500_REGULATOR_VRF1
-				db8500_vrf1_reg: db8500_vrf1 {
-					regulator-name = "db8500-vrf1";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAMMDSP
-				db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
-					regulator-name = "db8500-sva-mmdsp";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAMMDSPRET
-				db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
-					regulator-name = "db8500-sva-mmdsp-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SVAPIPE
-				db8500_sva_pipe_reg: db8500_sva_pipe {
-					regulator-name = "db8500_sva_pipe";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAMMDSP
-				db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
-					regulator-name = "db8500_sia_mmdsp";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAMMDSPRET
-				db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
-					regulator-name = "db8500-sia-mmdsp-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SIAPIPE
-				db8500_sia_pipe_reg: db8500_sia_pipe {
-					regulator-name = "db8500-sia-pipe";
-				};
-
-				// DB8500_REGULATOR_SWITCH_SGA
-				db8500_sga_reg: db8500_sga {
-					regulator-name = "db8500-sga";
-					vin-supply = <&db8500_vape_reg>;
-				};
-
-				// DB8500_REGULATOR_SWITCH_B2R2_MCDE
-				db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
-					regulator-name = "db8500-b2r2-mcde";
-					vin-supply = <&db8500_vape_reg>;
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM12
-				db8500_esram12_reg: db8500_esram12 {
-					regulator-name = "db8500-esram12";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM12RET
-				db8500_esram12_ret_reg: db8500_esram12_ret {
-					regulator-name = "db8500-esram12-ret";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM34
-				db8500_esram34_reg: db8500_esram34 {
-					regulator-name = "db8500-esram34";
-				};
-
-				// DB8500_REGULATOR_SWITCH_ESRAM34RET
-				db8500_esram34_ret_reg: db8500_esram34_ret {
-					regulator-name = "db8500-esram34-ret";
-				};
-			};
-
-			ab8500 at 5 {
-				compatible = "stericsson,ab8500";
-				reg = <5>; /* mailbox 5 is i2c */
-				interrupts = <0 40 0x4>;
-				interrupt-controller;
-				#interrupt-cells = <2>;
-
-				ab8500-rtc {
-					compatible = "stericsson,ab8500-rtc";
-					interrupts = <17 0x4
-					              18 0x4>;
-					interrupt-names = "60S", "ALARM";
-				};
-
-				ab8500-gpadc {
-					compatible = "stericsson,ab8500-gpadc";
-					interrupts = <32 0x4
-						      39 0x4>;
-					interrupt-names = "HW_CONV_END", "SW_CONV_END";
-					vddadc-supply = <&ab8500_ldo_tvout_reg>;
-				};
-
-				ab8500-usb {
-					compatible = "stericsson,ab8500-usb";
-					interrupts = < 90 0x4
-						       96 0x4
-						       14 0x4
-						       15 0x4
-						       79 0x4
-						       74 0x4
-						       75 0x4>;
-					interrupt-names = "ID_WAKEUP_R",
-							  "ID_WAKEUP_F",
-							  "VBUS_DET_F",
-							  "VBUS_DET_R",
-							  "USB_LINK_STATUS",
-							  "USB_ADP_PROBE_PLUG",
-							  "USB_ADP_PROBE_UNPLUG";
-					vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
-					v-ape-supply = <&db8500_vape_reg>;
-					musb_1v8-supply = <&db8500_vsmps2_reg>;
-				};
-
-				ab8500-ponkey {
-					compatible = "stericsson,ab8500-ponkey";
-					interrupts = <6 0x4
-						      7 0x4>;
-					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
-				};
-
-				ab8500-sysctrl {
-					compatible = "stericsson,ab8500-sysctrl";
-				};
-
-				ab8500-pwm {
-					compatible = "stericsson,ab8500-pwm";
-				};
-
-				ab8500-debugfs {
-					compatible = "stericsson,ab8500-debug";
-				};
-
-				codec: ab8500-codec {
-					compatible = "stericsson,ab8500-codec";
-
-					stericsson,earpeice-cmv = <950>; /* Units in mV. */
-				};
-
-				ab8500-regulators {
-					compatible = "stericsson,ab8500-regulator";
-
-					// supplies to the display/camera
-					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
-						regulator-name = "V-DISPLAY";
-						regulator-min-microvolt = <2500000>;
-						regulator-max-microvolt = <2900000>;
-						regulator-boot-on;
-						/* BUG: If turned off MMC will be affected. */
-						regulator-always-on;
-					};
-
-					// supplies to the on-board eMMC
-					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
-						regulator-name = "V-eMMC1";
-						regulator-min-microvolt = <1100000>;
-						regulator-max-microvolt = <3300000>;
-					};
-
-					// supply for VAUX3; SDcard slots
-					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
-						regulator-name = "V-MMC-SD";
-						regulator-min-microvolt = <1100000>;
-						regulator-max-microvolt = <3300000>;
-					};
-
-					// supply for v-intcore12; VINTCORE12 LDO
-					ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
-						regulator-name = "V-INTCORE";
-					};
-
-					// supply for tvout; gpadc; TVOUT LDO
-					ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
-						regulator-name = "V-TVOUT";
-					};
-
-					// supply for ab8500-usb; USB LDO
-					ab8500_ldo_usb_reg: ab8500_ldo_usb {
-						regulator-name = "dummy";
-					};
-
-					// supply for ab8500-vaudio; VAUDIO LDO
-					ab8500_ldo_audio_reg: ab8500_ldo_audio {
-						regulator-name = "V-AUD";
-					};
-
-					// supply for v-anamic1 VAMic1-LDO
-					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
-						regulator-name = "V-AMIC1";
-					};
-
-					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
-					ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
-						regulator-name = "V-AMIC2";
-					};
-
-					// supply for v-dmic; VDMIC LDO
-					ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
-						regulator-name = "V-DMIC";
-					};
-
-					// supply for U8500 CSI/DSI; VANA LDO
-					ab8500_ldo_ana_reg: ab8500_ldo_ana {
-						regulator-name = "V-CSI/DSI";
-					};
-				};
-			};
-		};
-
-		i2c at 80004000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80004000 0x1000>;
-			interrupts = <0 21 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c at 80122000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80122000 0x1000>;
-			interrupts = <0 22 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c at 80128000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80128000 0x1000>;
-			interrupts = <0 55 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c at 80110000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x80110000 0x1000>;
-			interrupts = <0 12 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		i2c at 8012a000 {
-			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
-			reg = <0x8012a000 0x1000>;
-			interrupts = <0 51 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			clock-frequency = <400000>;
-			stericsson,slsu = <0xe>;
-			stericsson,tft = <1>;
-			stericsson,rft = <8>;
-			stericsson,timeout = <200>;
-			stericsson,i2c_freq_mode_fast;
-		};
-
-		ssp at 80002000 {
-			compatible = "arm,pl022", "arm,primecell";
-			reg = <80002000 0x1000>;
-			interrupts = <0 14 0x4>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			status = "disabled";
-
-			// Add one of these for each child device
-			cs-gpios = <&gpio0 31 0x4 &gpio4 14 0x4 &gpio4 16 0x4
-				    &gpio6 22 0x4 &gpio7 0 0x4>;
-
-		};
-
-		uart at 80120000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80120000 0x1000>;
-			interrupts = <0 11 0x4>;
-			status = "disabled";
-		};
-		uart at 80121000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80121000 0x1000>;
-			interrupts = <0 19 0x4>;
-			status = "disabled";
-		};
-		uart at 80007000 {
-			compatible = "arm,pl011", "arm,primecell";
-			reg = <0x80007000 0x1000>;
-			interrupts = <0 26 0x4>;
-			status = "disabled";
-		};
-
-		sdi at 80126000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80126000 0x1000>;
-			interrupts = <0 60 0x4>;
-			status = "disabled";
-		};
-		sdi at 80118000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80118000 0x1000>;
-			interrupts = <0 50 0x4>;
-			status = "disabled";
-		};
-		sdi at 80005000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80005000 0x1000>;
-			interrupts = <0 41 0x4>;
-			status = "disabled";
-		};
-		sdi at 80119000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80119000 0x1000>;
-			interrupts = <0 59 0x4>;
-			status = "disabled";
-		};
-		sdi at 80114000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80114000 0x1000>;
-			interrupts = <0 99 0x4>;
-			status = "disabled";
-		};
-		sdi at 80008000 {
-			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80114000 0x1000>;
-			interrupts = <0 100 0x4>;
-			status = "disabled";
-		};
-
-		external-bus at 50000000 {
-			compatible = "simple-bus";
-			reg = <0x50000000 0x4000000>;
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0 0x50000000 0x4000000>;
-			status = "disabled";
-		};
-	};
-};
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
new file mode 100644
index 0000000..a3bee0a
--- /dev/null
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -0,0 +1,603 @@
+/*
+ * Copyright 2012 Linaro Ltd
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	soc-u9500 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "stericsson,db8500";
+		interrupt-parent = <&intc>;
+		ranges;
+
+		intc: interrupt-controller at a0411000 {
+			compatible = "arm,cortex-a9-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			interrupt-controller;
+			reg = <0xa0411000 0x1000>,
+			      <0xa0410100 0x100>;
+		};
+
+		L2: l2-cache {
+			compatible = "arm,pl310-cache";
+			reg = <0xa0412000 0x1000>;
+			interrupts = <0 13 4>;
+			cache-unified;
+			cache-level = <2>;
+		};
+
+		pmu {
+			compatible = "arm,cortex-a9-pmu";
+			interrupts = <0 7 0x4>;
+		};
+
+		timer at a0410600 {
+			compatible = "arm,cortex-a9-twd-timer";
+			reg = <0xa0410600 0x20>;
+			interrupts = <1 13 0x304>;
+		};
+
+		rtc at 80154000 {
+			compatible = "arm,rtc-pl031", "arm,primecell";
+			reg = <0x80154000 0x1000>;
+			interrupts = <0 18 0x4>;
+		};
+
+		gpio0: gpio at 8012e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8012e000 0x80>;
+			interrupts = <0 119 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <0>;
+		};
+
+		gpio1: gpio at 8012e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8012e080 0x80>;
+			interrupts = <0 120 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <1>;
+		};
+
+		gpio2: gpio at 8000e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e000 0x80>;
+			interrupts = <0 121 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <2>;
+		};
+
+		gpio3: gpio at 8000e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e080 0x80>;
+			interrupts = <0 122 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <3>;
+		};
+
+		gpio4: gpio at 8000e100 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e100 0x80>;
+			interrupts = <0 123 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <4>;
+		};
+
+		gpio5: gpio at 8000e180 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8000e180 0x80>;
+			interrupts = <0 124 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <5>;
+		};
+
+		gpio6: gpio at 8011e000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8011e000 0x80>;
+			interrupts = <0 125 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <6>;
+		};
+
+		gpio7: gpio at 8011e080 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0x8011e080 0x80>;
+			interrupts = <0 126 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <7>;
+		};
+
+		gpio8: gpio at a03fe000 {
+			compatible = "stericsson,db8500-gpio",
+				"st,nomadik-gpio";
+			reg =  <0xa03fe000 0x80>;
+			interrupts = <0 127 0x4>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			st,supports-sleepmode;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-bank = <8>;
+		};
+
+		pinctrl {
+			compatible = "stericsson,nmk_pinctrl";
+		};
+
+		usb at a03e0000 {
+			compatible = "stericsson,db8500-musb",
+				"mentor,musb";
+			reg = <0xa03e0000 0x10000>;
+			interrupts = <0 23 0x4>;
+		};
+
+		dma-controller at 801C0000 {
+			compatible = "stericsson,db8500-dma40",
+					"stericsson,dma40";
+			reg = <0x801C0000 0x1000 0x40010000 0x800>;
+			interrupts = <0 25 0x4>;
+		};
+
+		prcmu at 80157000 {
+			compatible = "stericsson,db8500-prcmu";
+			reg = <0x80157000 0x1000>;
+			interrupts = <0 47 0x4>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			prcmu-timer-4 at 80157450 {
+				compatible = "stericsson,db8500-prcmu-timer-4";
+				reg = <0x80157450 0xC>;
+			};
+
+			db8500-prcmu-regulators {
+				compatible = "stericsson,db8500-prcmu-regulator";
+
+				// DB8500_REGULATOR_VAPE
+				db8500_vape_reg: db8500_vape {
+					regulator-name = "db8500-vape";
+					regulator-always-on;
+				};
+
+				// DB8500_REGULATOR_VARM
+				db8500_varm_reg: db8500_varm {
+					regulator-name = "db8500-varm";
+				};
+
+				// DB8500_REGULATOR_VMODEM
+				db8500_vmodem_reg: db8500_vmodem {
+					regulator-name = "db8500-vmodem";
+				};
+
+				// DB8500_REGULATOR_VPLL
+				db8500_vpll_reg: db8500_vpll {
+					regulator-name = "db8500-vpll";
+				};
+
+				// DB8500_REGULATOR_VSMPS1
+				db8500_vsmps1_reg: db8500_vsmps1 {
+					regulator-name = "db8500-vsmps1";
+				};
+
+				// DB8500_REGULATOR_VSMPS2
+				db8500_vsmps2_reg: db8500_vsmps2 {
+					regulator-name = "db8500-vsmps2";
+				};
+
+				// DB8500_REGULATOR_VSMPS3
+				db8500_vsmps3_reg: db8500_vsmps3 {
+					regulator-name = "db8500-vsmps3";
+				};
+
+				// DB8500_REGULATOR_VRF1
+				db8500_vrf1_reg: db8500_vrf1 {
+					regulator-name = "db8500-vrf1";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAMMDSP
+				db8500_sva_mmdsp_reg: db8500_sva_mmdsp {
+					regulator-name = "db8500-sva-mmdsp";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAMMDSPRET
+				db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret {
+					regulator-name = "db8500-sva-mmdsp-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SVAPIPE
+				db8500_sva_pipe_reg: db8500_sva_pipe {
+					regulator-name = "db8500_sva_pipe";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAMMDSP
+				db8500_sia_mmdsp_reg: db8500_sia_mmdsp {
+					regulator-name = "db8500_sia_mmdsp";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAMMDSPRET
+				db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret {
+					regulator-name = "db8500-sia-mmdsp-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SIAPIPE
+				db8500_sia_pipe_reg: db8500_sia_pipe {
+					regulator-name = "db8500-sia-pipe";
+				};
+
+				// DB8500_REGULATOR_SWITCH_SGA
+				db8500_sga_reg: db8500_sga {
+					regulator-name = "db8500-sga";
+					vin-supply = <&db8500_vape_reg>;
+				};
+
+				// DB8500_REGULATOR_SWITCH_B2R2_MCDE
+				db8500_b2r2_mcde_reg: db8500_b2r2_mcde {
+					regulator-name = "db8500-b2r2-mcde";
+					vin-supply = <&db8500_vape_reg>;
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM12
+				db8500_esram12_reg: db8500_esram12 {
+					regulator-name = "db8500-esram12";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM12RET
+				db8500_esram12_ret_reg: db8500_esram12_ret {
+					regulator-name = "db8500-esram12-ret";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM34
+				db8500_esram34_reg: db8500_esram34 {
+					regulator-name = "db8500-esram34";
+				};
+
+				// DB8500_REGULATOR_SWITCH_ESRAM34RET
+				db8500_esram34_ret_reg: db8500_esram34_ret {
+					regulator-name = "db8500-esram34-ret";
+				};
+			};
+
+			ab8500 at 5 {
+				compatible = "stericsson,ab8500";
+				reg = <5>; /* mailbox 5 is i2c */
+				interrupts = <0 40 0x4>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+
+				ab8500-rtc {
+					compatible = "stericsson,ab8500-rtc";
+					interrupts = <17 0x4
+					              18 0x4>;
+					interrupt-names = "60S", "ALARM";
+				};
+
+				ab8500-gpadc {
+					compatible = "stericsson,ab8500-gpadc";
+					interrupts = <32 0x4
+						      39 0x4>;
+					interrupt-names = "HW_CONV_END", "SW_CONV_END";
+					vddadc-supply = <&ab8500_ldo_tvout_reg>;
+				};
+
+				ab8500-usb {
+					compatible = "stericsson,ab8500-usb";
+					interrupts = < 90 0x4
+						       96 0x4
+						       14 0x4
+						       15 0x4
+						       79 0x4
+						       74 0x4
+						       75 0x4>;
+					interrupt-names = "ID_WAKEUP_R",
+							  "ID_WAKEUP_F",
+							  "VBUS_DET_F",
+							  "VBUS_DET_R",
+							  "USB_LINK_STATUS",
+							  "USB_ADP_PROBE_PLUG",
+							  "USB_ADP_PROBE_UNPLUG";
+					vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
+					v-ape-supply = <&db8500_vape_reg>;
+					musb_1v8-supply = <&db8500_vsmps2_reg>;
+				};
+
+				ab8500-ponkey {
+					compatible = "stericsson,ab8500-ponkey";
+					interrupts = <6 0x4
+						      7 0x4>;
+					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
+				};
+
+				ab8500-sysctrl {
+					compatible = "stericsson,ab8500-sysctrl";
+				};
+
+				ab8500-pwm {
+					compatible = "stericsson,ab8500-pwm";
+				};
+
+				ab8500-debugfs {
+					compatible = "stericsson,ab8500-debug";
+				};
+
+				codec: ab8500-codec {
+					compatible = "stericsson,ab8500-codec";
+
+					stericsson,earpeice-cmv = <950>; /* Units in mV. */
+				};
+
+				ab8500-regulators {
+					compatible = "stericsson,ab8500-regulator";
+
+					// supplies to the display/camera
+					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
+						regulator-name = "V-DISPLAY";
+						regulator-min-microvolt = <2500000>;
+						regulator-max-microvolt = <2900000>;
+						regulator-boot-on;
+						/* BUG: If turned off MMC will be affected. */
+						regulator-always-on;
+					};
+
+					// supplies to the on-board eMMC
+					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
+						regulator-name = "V-eMMC1";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					// supply for VAUX3; SDcard slots
+					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
+						regulator-name = "V-MMC-SD";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					// supply for v-intcore12; VINTCORE12 LDO
+					ab8500_ldo_initcore_reg: ab8500_ldo_initcore {
+						regulator-name = "V-INTCORE";
+					};
+
+					// supply for tvout; gpadc; TVOUT LDO
+					ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
+						regulator-name = "V-TVOUT";
+					};
+
+					// supply for ab8500-usb; USB LDO
+					ab8500_ldo_usb_reg: ab8500_ldo_usb {
+						regulator-name = "dummy";
+					};
+
+					// supply for ab8500-vaudio; VAUDIO LDO
+					ab8500_ldo_audio_reg: ab8500_ldo_audio {
+						regulator-name = "V-AUD";
+					};
+
+					// supply for v-anamic1 VAMic1-LDO
+					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
+						regulator-name = "V-AMIC1";
+					};
+
+					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
+					ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 {
+						regulator-name = "V-AMIC2";
+					};
+
+					// supply for v-dmic; VDMIC LDO
+					ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
+						regulator-name = "V-DMIC";
+					};
+
+					// supply for U8500 CSI/DSI; VANA LDO
+					ab8500_ldo_ana_reg: ab8500_ldo_ana {
+						regulator-name = "V-CSI/DSI";
+					};
+				};
+			};
+		};
+
+		i2c at 80004000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80004000 0x1000>;
+			interrupts = <0 21 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c at 80122000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80122000 0x1000>;
+			interrupts = <0 22 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c at 80128000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80128000 0x1000>;
+			interrupts = <0 55 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c at 80110000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x80110000 0x1000>;
+			interrupts = <0 12 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		i2c at 8012a000 {
+			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c";
+			reg = <0x8012a000 0x1000>;
+			interrupts = <0 51 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			clock-frequency = <400000>;
+			stericsson,slsu = <0xe>;
+			stericsson,tft = <1>;
+			stericsson,rft = <8>;
+			stericsson,timeout = <200>;
+			stericsson,i2c_freq_mode_fast;
+		};
+
+		ssp at 80002000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <80002000 0x1000>;
+			interrupts = <0 14 0x4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			// Add one of these for each child device
+			cs-gpios = <&gpio0 31 0x4 &gpio4 14 0x4 &gpio4 16 0x4
+				    &gpio6 22 0x4 &gpio7 0 0x4>;
+
+		};
+
+		uart at 80120000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80120000 0x1000>;
+			interrupts = <0 11 0x4>;
+			status = "disabled";
+		};
+		uart at 80121000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80121000 0x1000>;
+			interrupts = <0 19 0x4>;
+			status = "disabled";
+		};
+		uart at 80007000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x80007000 0x1000>;
+			interrupts = <0 26 0x4>;
+			status = "disabled";
+		};
+
+		sdi at 80126000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80126000 0x1000>;
+			interrupts = <0 60 0x4>;
+			status = "disabled";
+		};
+		sdi at 80118000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80118000 0x1000>;
+			interrupts = <0 50 0x4>;
+			status = "disabled";
+		};
+		sdi at 80005000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80005000 0x1000>;
+			interrupts = <0 41 0x4>;
+			status = "disabled";
+		};
+		sdi at 80119000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80119000 0x1000>;
+			interrupts = <0 59 0x4>;
+			status = "disabled";
+		};
+		sdi at 80114000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80114000 0x1000>;
+			interrupts = <0 99 0x4>;
+			status = "disabled";
+		};
+		sdi at 80008000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x80114000 0x1000>;
+			interrupts = <0 100 0x4>;
+			status = "disabled";
+		};
+
+		external-bus at 50000000 {
+			compatible = "simple-bus";
+			reg = <0x50000000 0x4000000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x50000000 0x4000000>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 7e334d4..df6fc57 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -10,7 +10,7 @@
  */
 
 /dts-v1/;
-/include/ "db8500.dtsi"
+/include/ "dbx5x0.dtsi"
 
 / {
 	model = "Calao Systems Snowball platform with device tree";
-- 
1.7.9.5

[PATCH 15/19] ARM: ux500: Add nodes for the MSP into Device Tree

[Lee Jones]

This patch inserts all known MSP devices into the DBx5x0 Device Tree
disabled and enables the two important ones for the Snowball low-cost
development board.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi  |   33 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts |    8 ++++++++
 2 files changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index a3bee0a..241213c 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -591,6 +591,39 @@
 			status = "disabled";
 		};
 
+		msp0: msp@80123000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80123000 0x1000>;
+			interrupts = <0 31 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp1: msp@80124000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80124000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		// HDMI sound
+		msp2: msp@80117000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80117000 0x1000>;
+			interrupts = <0 98 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp3: msp@80125000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80125000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
 		external-bus@50000000 {
 			compatible = "simple-bus";
 			reg = <0x50000000 0x4000000>;
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index df6fc57..fce4a00 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -83,6 +83,14 @@
 	};
 
 	soc-u9500 {
+		msp1: msp@80124000 {
+			status = "okay";
+		};
+
+		msp3: msp@80125000 {
+			status = "okay";
+		};
+
 		external-bus@50000000 {
 			status = "okay";
 
-- 
1.7.9.5

[PATCH 15/19] ARM: ux500: Add nodes for the MSP into Device Tree

[Lee Jones]

This patch inserts all known MSP devices into the DBx5x0 Device Tree
disabled and enables the two important ones for the Snowball low-cost
development board.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi  |   33 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts |    8 ++++++++
 2 files changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index a3bee0a..241213c 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -591,6 +591,39 @@
 			status = "disabled";
 		};
 
+		msp0: msp@80123000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80123000 0x1000>;
+			interrupts = <0 31 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp1: msp@80124000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80124000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		// HDMI sound
+		msp2: msp@80117000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80117000 0x1000>;
+			interrupts = <0 98 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp3: msp@80125000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80125000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
 		external-bus@50000000 {
 			compatible = "simple-bus";
 			reg = <0x50000000 0x4000000>;
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index df6fc57..fce4a00 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -83,6 +83,14 @@
 	};
 
 	soc-u9500 {
+		msp1: msp@80124000 {
+			status = "okay";
+		};
+
+		msp3: msp@80125000 {
+			status = "okay";
+		};
+
 		external-bus@50000000 {
 			status = "okay";
 
-- 
1.7.9.5

[PATCH 15/19] ARM: ux500: Add nodes for the MSP into Device Tree

[Lee Jones]

This patch inserts all known MSP devices into the DBx5x0 Device Tree
disabled and enables the two important ones for the Snowball low-cost
development board.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi  |   33 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/snowball.dts |    8 ++++++++
 2 files changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index a3bee0a..241213c 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -591,6 +591,39 @@
 			status = "disabled";
 		};
 
+		msp0: msp at 80123000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80123000 0x1000>;
+			interrupts = <0 31 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp1: msp at 80124000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80124000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		// HDMI sound
+		msp2: msp at 80117000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80117000 0x1000>;
+			interrupts = <0 98 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
+		msp3: msp at 80125000 {
+			compatible = "stericsson,ux500-msp-i2s";
+			reg = <0x80125000 0x1000>;
+			interrupts = <0 62 0x4>;
+			v-ape-supply = <&db8500_vape_reg>;
+			status = "disabled";
+		};
+
 		external-bus at 50000000 {
 			compatible = "simple-bus";
 			reg = <0x50000000 0x4000000>;
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index df6fc57..fce4a00 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -83,6 +83,14 @@
 	};
 
 	soc-u9500 {
+		msp1: msp at 80124000 {
+			status = "okay";
+		};
+
+		msp3: msp at 80125000 {
+			status = "okay";
+		};
+
 		external-bus at 50000000 {
 			status = "okay";
 
-- 
1.7.9.5

[PATCH 16/19] ARM: ux500: Add all encompassing sound node to the Snowball Device Tree

[Lee Jones]

This is where we link together all of the SoC sound components for
a given platform. This all encompassing sound node is only found
in the very lowest hierarchical DTS file, since the component mix may
well change from board variant to board variant.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/snowball.dts |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index fce4a00..2969997 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -83,6 +83,14 @@
 	};
 
 	soc-u9500 {
+
+		sound {
+			compatible = "stericsson,snd-soc-mop500";
+
+			stericsson,cpu-dai = <&msp1 &msp3>;
+			stericsson,audio-codec = <&codec>;
+		};
+
 		msp1: msp@80124000 {
 			status = "okay";
 		};
-- 
1.7.9.5

[PATCH 16/19] ARM: ux500: Add all encompassing sound node to the Snowball Device Tree

[Lee Jones]

This is where we link together all of the SoC sound components for
a given platform. This all encompassing sound node is only found
in the very lowest hierarchical DTS file, since the component mix may
well change from board variant to board variant.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/snowball.dts |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index fce4a00..2969997 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -83,6 +83,14 @@
 	};
 
 	soc-u9500 {
+
+		sound {
+			compatible = "stericsson,snd-soc-mop500";
+
+			stericsson,cpu-dai = <&msp1 &msp3>;
+			stericsson,audio-codec = <&codec>;
+		};
+
 		msp1: msp at 80124000 {
 			status = "okay";
 		};
-- 
1.7.9.5

[PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..0c57063
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver components.
+
+Required properties:
+ - compatible                : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - Machine Driver:
+   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
+   - stericsson,audio-codec  : Phandle to the Audio CODEC
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	msp1: msp@80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp@80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

[PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..0c57063
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver components.
+
+Required properties:
+ - compatible                : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - Machine Driver:
+   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
+   - stericsson,audio-codec  : Phandle to the Audio CODEC
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	msp1: msp at 80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp at 80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

Here we add the required documentation for the new Device Tree
bindings pertaining to the MSP CPU-side DAI Driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-msp.txt        |   43 ++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-msp.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-msp.txt b/Documentation/devicetree/bindings/sound/ux500-msp.txt
new file mode 100644
index 0000000..5b883cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-msp.txt
@@ -0,0 +1,43 @@
+* ux500 MSP (CPU-side Digital Audio Interface)
+
+Required properties:
+ - compatible       :"stericsson,ux500-msp-i2s"
+ - reg              : Physical base address and length of the device's registers.
+
+Optional properties:
+ - interrupts       : The interrupt outputs from the device.
+ - interrupt-parent : The parent interrupt controller.
+ - <name>-supply    : Phandle to the regulator <name> supply
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,platform-pcm-dma = <&pcm>;
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	pcm: ux500-pcm {
+		compatible = "stericsson,ux500-pcm";
+	};
+
+	msp1: msp@80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp@80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

Here we add the required documentation for the new Device Tree
bindings pertaining to the MSP CPU-side DAI Driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-msp.txt        |   43 ++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-msp.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-msp.txt b/Documentation/devicetree/bindings/sound/ux500-msp.txt
new file mode 100644
index 0000000..5b883cc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-msp.txt
@@ -0,0 +1,43 @@
+* ux500 MSP (CPU-side Digital Audio Interface)
+
+Required properties:
+ - compatible       :"stericsson,ux500-msp-i2s"
+ - reg              : Physical base address and length of the device's registers.
+
+Optional properties:
+ - interrupts       : The interrupt outputs from the device.
+ - interrupt-parent : The parent interrupt controller.
+ - <name>-supply    : Phandle to the regulator <name> supply
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,platform-pcm-dma = <&pcm>;
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	pcm: ux500-pcm {
+		compatible = "stericsson,ux500-pcm";
+	};
+
+	msp1: msp at 80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp at 80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

[PATCH 19/19] Documentation: Add the AB8500 CODEC device to the MFD AB8500 doc

[Lee Jones]

Here we document the AB8500 Audio CODEC in the existing MFD AB8500 document.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 Documentation/devicetree/bindings/mfd/ab8500.txt |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
index 69e757a..ce83c8d 100644
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
@@ -23,6 +23,7 @@ Device                     IRQ Names              Supply Names   Description
 ab8500-bm                :                      :              : Battery Manager
 ab8500-btemp             :                      :              : Battery Temperature
 ab8500-charger           :                      :              : Battery Charger
+ab8500-codec             :                      :              : Audio Codec
 ab8500-fg                :                      :              : Fuel Gauge
 ab8500-gpadc             : HW_CONV_END          : vddadc       : Analogue to Digital Converter
                            SW_CONV_END          :              :
@@ -52,6 +53,14 @@ Optional child device properties:
                            supplied in the interrupts property
 - <supply_name>-supply   : contains a phandle to the regulator supply node in Device Tree
 
+Non-standard child device properties:
+ - Audio CODEC:
+   - stericsson,amic[1|2]-type-single-ended : Single-ended Analoge Mic (default: differential)
+   - stericsson,amic1a-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,amic1b-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,amic2-bias-vamic1           : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,earpeice-cmv                : Earpeice voltage (only: 950 | 1100 | 1270 | 1580)
+
 ab8500@5 {
          compatible = "stericsson,ab8500";
          reg = <5>; /* mailbox 5 is i2c */
@@ -110,6 +119,12 @@ ab8500@5 {
                 compatible = "stericsson,ab8500-pwm";
         };
 
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
+
         ab8500-regulators {
                 compatible = "stericsson,ab8500-regulator";
 
-- 
1.7.9.5

[PATCH 19/19] Documentation: Add the AB8500 CODEC device to the MFD AB8500 doc

[Lee Jones]

Here we document the AB8500 Audio CODEC in the existing MFD AB8500 document.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 Documentation/devicetree/bindings/mfd/ab8500.txt |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
index 69e757a..ce83c8d 100644
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
@@ -23,6 +23,7 @@ Device                     IRQ Names              Supply Names   Description
 ab8500-bm                :                      :              : Battery Manager
 ab8500-btemp             :                      :              : Battery Temperature
 ab8500-charger           :                      :              : Battery Charger
+ab8500-codec             :                      :              : Audio Codec
 ab8500-fg                :                      :              : Fuel Gauge
 ab8500-gpadc             : HW_CONV_END          : vddadc       : Analogue to Digital Converter
                            SW_CONV_END          :              :
@@ -52,6 +53,14 @@ Optional child device properties:
                            supplied in the interrupts property
 - <supply_name>-supply   : contains a phandle to the regulator supply node in Device Tree
 
+Non-standard child device properties:
+ - Audio CODEC:
+   - stericsson,amic[1|2]-type-single-ended : Single-ended Analoge Mic (default: differential)
+   - stericsson,amic1a-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,amic1b-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,amic2-bias-vamic1           : Analoge Mic wishes to use a non-standard Vamic
+   - stericsson,earpeice-cmv                : Earpeice voltage (only: 950 | 1100 | 1270 | 1580)
+
 ab8500 at 5 {
          compatible = "stericsson,ab8500";
          reg = <5>; /* mailbox 5 is i2c */
@@ -110,6 +119,12 @@ ab8500 at 5 {
                 compatible = "stericsson,ab8500-pwm";
         };
 
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
+
         ab8500-regulators {
                 compatible = "stericsson,ab8500-regulator";
 
-- 
1.7.9.5

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:

> +Required properties:
> + - compatible                : "stericsson,snd-soc-mop500"

> +Non-standard properties:
> + - Machine Driver:
> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
> +   - stericsson,audio-codec  : Phandle to the Audio CODEC

You should also support the card name property (there's a helper to
parse it, you can define the name of the property though) so apps can
tell what board they're on.

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:

> +Required properties:
> + - compatible                : "stericsson,snd-soc-mop500"

> +Non-standard properties:
> + - Machine Driver:
> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
> +   - stericsson,audio-codec  : Phandle to the Audio CODEC

You should also support the card name property (there's a helper to
parse it, you can define the name of the property though) so apps can
tell what board they're on.

[PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:

> +Required properties:
> + - compatible                : "stericsson,snd-soc-mop500"

> +Non-standard properties:
> + - Machine Driver:
> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
> +   - stericsson,audio-codec  : Phandle to the Audio CODEC

You should also support the card name property (there's a helper to
parse it, you can define the name of the property though) so apps can
tell what board they're on.

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:

> +Optional properties:
> + - interrupts       : The interrupt outputs from the device.

If there's more than one interrupt then how are they ordered?

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:

> +Optional properties:
> + - interrupts       : The interrupt outputs from the device.

If there's more than one interrupt then how are they ordered?

[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:

> +Optional properties:
> + - interrupts       : The interrupt outputs from the device.

If there's more than one interrupt then how are they ordered?

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:55, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:
>
>> +Optional properties:
>> + - interrupts       : The interrupt outputs from the device.
>
> If there's more than one interrupt then how are they ordered?

It doesn't matter. If there are any more than one (which there aren't in 
this case), we usually use the interrupt-names property then request 
them by name in the driver.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:55, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:
>
>> +Optional properties:
>> + - interrupts       : The interrupt outputs from the device.
>
> If there's more than one interrupt then how are they ordered?

It doesn't matter. If there are any more than one (which there aren't in 
this case), we usually use the interrupt-names property then request 
them by name in the driver.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:55, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:12PM +0100, Lee Jones wrote:
>
>> +Optional properties:
>> + - interrupts       : The interrupt outputs from the device.
>
> If there's more than one interrupt then how are they ordered?

It doesn't matter. If there are any more than one (which there aren't in 
this case), we usually use the interrupt-names property then request 
them by name in the driver.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:53, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:
>
>> +Required properties:
>> + - compatible                : "stericsson,snd-soc-mop500"
>
>> +Non-standard properties:
>> + - Machine Driver:
>> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
>> +   - stericsson,audio-codec  : Phandle to the Audio CODEC
>
> You should also support the card name property (there's a helper to
> parse it, you can define the name of the property though) so apps can
> tell what board they're on.

Okay.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:53, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:
>
>> +Required properties:
>> + - compatible                : "stericsson,snd-soc-mop500"
>
>> +Non-standard properties:
>> + - Machine Driver:
>> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
>> +   - stericsson,audio-codec  : Phandle to the Audio CODEC
>
> You should also support the card name property (there's a helper to
> parse it, you can define the name of the property though) so apps can
> tell what board they're on.

Okay.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

On 31/07/12 14:53, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 02:39:11PM +0100, Lee Jones wrote:
>
>> +Required properties:
>> + - compatible                : "stericsson,snd-soc-mop500"
>
>> +Non-standard properties:
>> + - Machine Driver:
>> +   - stericsson,cpu-dai      : Phandle to the CPU-side DAI
>> +   - stericsson,audio-codec  : Phandle to the Audio CODEC
>
> You should also support the card name property (there's a helper to
> parse it, you can define the name of the property though) so apps can
> tell what board they're on.

Okay.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
> On 31/07/12 14:55, Mark Brown wrote:

> >>+Optional properties:
> >>+ - interrupts       : The interrupt outputs from the device.

> >If there's more than one interrupt then how are they ordered?

> It doesn't matter. If there are any more than one (which there
> aren't in this case), we usually use the interrupt-names property
> then request them by name in the driver.

So the binding therefore needs to say "The interrupt output from the
device" as there's only one output supported.  If we were using
interrupt-names then we'd need to document what the supported names are.

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
> On 31/07/12 14:55, Mark Brown wrote:

> >>+Optional properties:
> >>+ - interrupts       : The interrupt outputs from the device.

> >If there's more than one interrupt then how are they ordered?

> It doesn't matter. If there are any more than one (which there
> aren't in this case), we usually use the interrupt-names property
> then request them by name in the driver.

So the binding therefore needs to say "The interrupt output from the
device" as there's only one output supported.  If we were using
interrupt-names then we'd need to document what the supported names are.

[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Mark Brown]

On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
> On 31/07/12 14:55, Mark Brown wrote:

> >>+Optional properties:
> >>+ - interrupts       : The interrupt outputs from the device.

> >If there's more than one interrupt then how are they ordered?

> It doesn't matter. If there are any more than one (which there
> aren't in this case), we usually use the interrupt-names property
> then request them by name in the driver.

So the binding therefore needs to say "The interrupt output from the
device" as there's only one output supported.  If we were using
interrupt-names then we'd need to document what the supported names are.

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 31 Jul 2012 11:56:51 +0100
Subject: [PATCH 1/1] Documentation: Define the MOP500 Audio Machine Driver
 Device Tree bindings

Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..48e071c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver components.
+
+Required properties:
+ - compatible              : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - stericsson,cpu-dai      : Phandle to the CPU-side DAI
+ - stericsson,audio-codec  : Phandle to the Audio CODEC
+ - stericsson,card-name    : Over-ride default card name
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	msp1: msp@80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp@80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

Re: [PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 31 Jul 2012 11:56:51 +0100
Subject: [PATCH 1/1] Documentation: Define the MOP500 Audio Machine Driver
 Device Tree bindings

Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..48e071c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver components.
+
+Required properties:
+ - compatible              : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - stericsson,cpu-dai      : Phandle to the CPU-side DAI
+ - stericsson,audio-codec  : Phandle to the Audio CODEC
+ - stericsson,card-name    : Over-ride default card name
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	msp1: msp@80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp@80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

[PATCH 17/19] Documentation: Define the MOP500 Audio Machine Driver Device Tree bindings

[Lee Jones]

From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 31 Jul 2012 11:56:51 +0100
Subject: [PATCH 1/1] Documentation: Define the MOP500 Audio Machine Driver
 Device Tree bindings

Here we add the required documentation for the new Device Tree
bindings pertaining to the MOP500 Audio Machine driver.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 .../devicetree/bindings/sound/ux500-mop500.txt     |   39 ++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/ux500-mop500.txt

diff --git a/Documentation/devicetree/bindings/sound/ux500-mop500.txt b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
new file mode 100644
index 0000000..48e071c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ux500-mop500.txt
@@ -0,0 +1,39 @@
+* MOP500 Audio Machine Driver
+
+This node is responsible for linking together all ux500 Audio Driver components.
+
+Required properties:
+ - compatible              : "stericsson,snd-soc-mop500"
+
+Non-standard properties:
+ - stericsson,cpu-dai      : Phandle to the CPU-side DAI
+ - stericsson,audio-codec  : Phandle to the Audio CODEC
+ - stericsson,card-name    : Over-ride default card name
+
+Example:
+
+	sound {
+		compatible = "stericsson,snd-soc-mop500";
+
+		stericsson,cpu-dai = <&msp1 &msp3>;
+		stericsson,audio-codec = <&codec>;
+	};
+
+	msp1: msp at 80124000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80124000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	msp3: msp at 80125000 {
+		compatible = "stericsson,ux500-msp-i2s";
+		reg = <0x80125000 0x1000>;
+		interrupts = <0 62 0x4>;
+		v-ape-supply = <&db8500_vape_reg>;
+	};
+
+	codec: ab8500-codec {
+		compatible = "stericsson,ab8500-codec";
+		stericsson,earpeice-cmv = <950>; /* Units in mV. */
+	};
-- 
1.7.9.5

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 16:10, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
>> On 31/07/12 14:55, Mark Brown wrote:
>
>>>> +Optional properties:
>>>> + - interrupts       : The interrupt outputs from the device.
>
>>> If there's more than one interrupt then how are they ordered?
>
>> It doesn't matter. If there are any more than one (which there
>> aren't in this case), we usually use the interrupt-names property
>> then request them by name in the driver.
>
> So the binding therefore needs to say "The interrupt output from the
> device" as there's only one output supported.  If we were using
> interrupt-names then we'd need to document what the supported names are.

Okay, I've changed 'outputs' to 'output'.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Re: [PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 16:10, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
>> On 31/07/12 14:55, Mark Brown wrote:
>
>>>> +Optional properties:
>>>> + - interrupts       : The interrupt outputs from the device.
>
>>> If there's more than one interrupt then how are they ordered?
>
>> It doesn't matter. If there are any more than one (which there
>> aren't in this case), we usually use the interrupt-names property
>> then request them by name in the driver.
>
> So the binding therefore needs to say "The interrupt output from the
> device" as there's only one output supported.  If we were using
> interrupt-names then we'd need to document what the supported names are.

Okay, I've changed 'outputs' to 'output'.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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[PATCH 18/19] Documentation: Define the MSP Driver Device Tree bindings

[Lee Jones]

On 31/07/12 16:10, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 03:59:46PM +0100, Lee Jones wrote:
>> On 31/07/12 14:55, Mark Brown wrote:
>
>>>> +Optional properties:
>>>> + - interrupts       : The interrupt outputs from the device.
>
>>> If there's more than one interrupt then how are they ordered?
>
>> It doesn't matter. If there are any more than one (which there
>> aren't in this case), we usually use the interrupt-names property
>> then request them by name in the driver.
>
> So the binding therefore needs to say "The interrupt output from the
> device" as there's only one output supported.  If we were using
> interrupt-names then we'd need to document what the supported names are.

Okay, I've changed 'outputs' to 'output'.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog