Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Arnd Bergmann:
 "This release brings up a new platform based on the old ARM9 core: the
  Nuvoton NPCM is used as a baseboard management controller, competing
  with the better known ASpeed AST2xx series.

  Another important change is the addition of ARMv7-A based chips in
  mach-stm32. The older parts in this platform are ARMv7-M based
  microcontrollers, now they are expanding to general-purpose workloads.

  The other changes are the usual defconfig updates to enable additional
  drivers, lesser bugfixes. The largest updates as often are the ongoing
  OMAP cleanups, but we also have a number of changes for the older PXA
  and davinci platforms this time.

  For the Renesas shmobile/r-car platform, some new infrastructure is
  needed to make the watchdog work correctly.

  Supporting Multiprocessing on Allwinner A80 required a significant
  amount of new code, but is not doing anything unexpected"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (179 commits)
  arm: npcm: modify configuration for the NPCM7xx BMC.
  MAINTAINERS: update entry for ARM/berlin
  ARM: omap2: fix am43xx build without L2X0
  ARM: davinci: da8xx: simplify CFGCHIP regmap_config
  ARM: davinci: da8xx: fix oops in USB PHY driver due to stack allocated platform_data
  ARM: multi_v7_defconfig: add NXP FlexCAN IP support
  ARM: multi_v7_defconfig: enable thermal driver for i.MX devices
  ARM: multi_v7_defconfig: add RN5T618 PMIC family support
  ARM: multi_v7_defconfig: add NXP graphics drivers
  ARM: multi_v7_defconfig: add GPMI NAND controller support
  ARM: multi_v7_defconfig: add OCOTP driver for NXP SoCs
  ARM: multi_v7_defconfig: configure I2C driver built-in
  arm64: defconfig: add CONFIG_UNIPHIER_THERMAL and CONFIG_SNI_AVE
  ARM: imx: fix imx6sll-only build
  ARM: imx: select ARM_CPU_SUSPEND for CPU_IDLE as well
  ARM: mxs_defconfig: Re-sync defconfig
  ARM: imx_v4_v5_defconfig: Use the generic fsl-asoc-card driver
  ARM: imx_v4_v5_defconfig: Re-sync defconfig
  arm64: defconfig: enable stmmac ethernet to defconfig
  ARM: EXYNOS: Simplify code in coupled CPU idle hot path
  ...

5 files changed, 0 insertions, 1478 deletions

diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 7276afee30b3..afc1a1d4f7a5 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -106,12 +106,6 @@ config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID
 	help
 	  PPA routine service ID for setting L2 auxiliary control register.
 
-config OMAP_DM_TIMER
-	bool "Use dual-mode timer"
-	depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
-	help
-	 Select this option if you want to use OMAP Dual-Mode timers.
-
 config OMAP_SERIAL_WAKE
 	bool "Enable wake-up events for serial ports"
 	depends on ARCH_OMAP1 && OMAP_MUX
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 47e186729d44..7215ada707e4 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -9,5 +9,4 @@ obj-y := sram.o dma.o counter_32k.o
 
 # omap_device support (OMAP2+ only at the moment)
 
-obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
 obj-$(CONFIG_OMAP_DEBUG_LEDS) += debug-leds.o
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
deleted file mode 100644
index 8805a59bae53..000000000000
--- a/arch/arm/plat-omap/dmtimer.c
+++ /dev/null
@@ -1,1000 +0,0 @@
-/*
- * linux/arch/arm/plat-omap/dmtimer.c
- *
- * OMAP Dual-Mode Timers
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- * Tarun Kanti DebBarma <tarun.kanti@ti.com>
- * Thara Gopinath <thara@ti.com>
- *
- * dmtimer adaptation to platform_driver.
- *
- * Copyright (C) 2005 Nokia Corporation
- * OMAP2 support by Juha Yrjola
- * API improvements and OMAP2 clock framework support by Timo Teras
- *
- * Copyright (C) 2009 Texas Instruments
- * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/pm_runtime.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/dmtimer-omap.h>
-
-#include <plat/dmtimer.h>
-
-static u32 omap_reserved_systimers;
-static LIST_HEAD(omap_timer_list);
-static DEFINE_SPINLOCK(dm_timer_lock);
-
-enum {
-	REQUEST_ANY = 0,
-	REQUEST_BY_ID,
-	REQUEST_BY_CAP,
-	REQUEST_BY_NODE,
-};
-
-/**
- * omap_dm_timer_read_reg - read timer registers in posted and non-posted mode
- * @timer:      timer pointer over which read operation to perform
- * @reg:        lowest byte holds the register offset
- *
- * The posted mode bit is encoded in reg. Note that in posted mode write
- * pending bit must be checked. Otherwise a read of a non completed write
- * will produce an error.
- */
-static inline u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, u32 reg)
-{
-	WARN_ON((reg & 0xff) < _OMAP_TIMER_WAKEUP_EN_OFFSET);
-	return __omap_dm_timer_read(timer, reg, timer->posted);
-}
-
-/**
- * omap_dm_timer_write_reg - write timer registers in posted and non-posted mode
- * @timer:      timer pointer over which write operation is to perform
- * @reg:        lowest byte holds the register offset
- * @value:      data to write into the register
- *
- * The posted mode bit is encoded in reg. Note that in posted mode the write
- * pending bit must be checked. Otherwise a write on a register which has a
- * pending write will be lost.
- */
-static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, u32 reg,
-						u32 value)
-{
-	WARN_ON((reg & 0xff) < _OMAP_TIMER_WAKEUP_EN_OFFSET);
-	__omap_dm_timer_write(timer, reg, value, timer->posted);
-}
-
-static void omap_timer_restore_context(struct omap_dm_timer *timer)
-{
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG,
-				timer->context.twer);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG,
-				timer->context.tcrr);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG,
-				timer->context.tldr);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG,
-				timer->context.tmar);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG,
-				timer->context.tsicr);
-	writel_relaxed(timer->context.tier, timer->irq_ena);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG,
-				timer->context.tclr);
-}
-
-static int omap_dm_timer_reset(struct omap_dm_timer *timer)
-{
-	u32 l, timeout = 100000;
-
-	if (timer->revision != 1)
-		return -EINVAL;
-
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06);
-
-	do {
-		l = __omap_dm_timer_read(timer,
-					 OMAP_TIMER_V1_SYS_STAT_OFFSET, 0);
-	} while (!l && timeout--);
-
-	if (!timeout) {
-		dev_err(&timer->pdev->dev, "Timer failed to reset\n");
-		return -ETIMEDOUT;
-	}
-
-	/* Configure timer for smart-idle mode */
-	l = __omap_dm_timer_read(timer, OMAP_TIMER_OCP_CFG_OFFSET, 0);
-	l |= 0x2 << 0x3;
-	__omap_dm_timer_write(timer, OMAP_TIMER_OCP_CFG_OFFSET, l, 0);
-
-	timer->posted = 0;
-
-	return 0;
-}
-
-static int omap_dm_timer_of_set_source(struct omap_dm_timer *timer)
-{
-	int ret;
-	struct clk *parent;
-
-	/*
-	 * FIXME: OMAP1 devices do not use the clock framework for dmtimers so
-	 * do not call clk_get() for these devices.
-	 */
-	if (!timer->fclk)
-		return -ENODEV;
-
-	parent = clk_get(&timer->pdev->dev, NULL);
-	if (IS_ERR(parent))
-		return -ENODEV;
-
-	ret = clk_set_parent(timer->fclk, parent);
-	if (ret < 0)
-		pr_err("%s: failed to set parent\n", __func__);
-
-	clk_put(parent);
-
-	return ret;
-}
-
-static int omap_dm_timer_prepare(struct omap_dm_timer *timer)
-{
-	int rc;
-
-	/*
-	 * FIXME: OMAP1 devices do not use the clock framework for dmtimers so
-	 * do not call clk_get() for these devices.
-	 */
-	if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
-		timer->fclk = clk_get(&timer->pdev->dev, "fck");
-		if (WARN_ON_ONCE(IS_ERR(timer->fclk))) {
-			dev_err(&timer->pdev->dev, ": No fclk handle.\n");
-			return -EINVAL;
-		}
-	}
-
-	omap_dm_timer_enable(timer);
-
-	if (timer->capability & OMAP_TIMER_NEEDS_RESET) {
-		rc = omap_dm_timer_reset(timer);
-		if (rc) {
-			omap_dm_timer_disable(timer);
-			return rc;
-		}
-	}
-
-	__omap_dm_timer_enable_posted(timer);
-	omap_dm_timer_disable(timer);
-
-	rc = omap_dm_timer_of_set_source(timer);
-	if (rc == -ENODEV)
-		return omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_32_KHZ);
-
-	return rc;
-}
-
-static inline u32 omap_dm_timer_reserved_systimer(int id)
-{
-	return (omap_reserved_systimers & (1 << (id - 1))) ? 1 : 0;
-}
-
-int omap_dm_timer_reserve_systimer(int id)
-{
-	if (omap_dm_timer_reserved_systimer(id))
-		return -ENODEV;
-
-	omap_reserved_systimers |= (1 << (id - 1));
-
-	return 0;
-}
-
-static struct omap_dm_timer *_omap_dm_timer_request(int req_type, void *data)
-{
-	struct omap_dm_timer *timer = NULL, *t;
-	struct device_node *np = NULL;
-	unsigned long flags;
-	u32 cap = 0;
-	int id = 0;
-
-	switch (req_type) {
-	case REQUEST_BY_ID:
-		id = *(int *)data;
-		break;
-	case REQUEST_BY_CAP:
-		cap = *(u32 *)data;
-		break;
-	case REQUEST_BY_NODE:
-		np = (struct device_node *)data;
-		break;
-	default:
-		/* REQUEST_ANY */
-		break;
-	}
-
-	spin_lock_irqsave(&dm_timer_lock, flags);
-	list_for_each_entry(t, &omap_timer_list, node) {
-		if (t->reserved)
-			continue;
-
-		switch (req_type) {
-		case REQUEST_BY_ID:
-			if (id == t->pdev->id) {
-				timer = t;
-				timer->reserved = 1;
-				goto found;
-			}
-			break;
-		case REQUEST_BY_CAP:
-			if (cap == (t->capability & cap)) {
-				/*
-				 * If timer is not NULL, we have already found
-				 * one timer. But it was not an exact match
-				 * because it had more capabilities than what
-				 * was required. Therefore, unreserve the last
-				 * timer found and see if this one is a better
-				 * match.
-				 */
-				if (timer)
-					timer->reserved = 0;
-				timer = t;
-				timer->reserved = 1;
-
-				/* Exit loop early if we find an exact match */
-				if (t->capability == cap)
-					goto found;
-			}
-			break;
-		case REQUEST_BY_NODE:
-			if (np == t->pdev->dev.of_node) {
-				timer = t;
-				timer->reserved = 1;
-				goto found;
-			}
-			break;
-		default:
-			/* REQUEST_ANY */
-			timer = t;
-			timer->reserved = 1;
-			goto found;
-		}
-	}
-found:
-	spin_unlock_irqrestore(&dm_timer_lock, flags);
-
-	if (timer && omap_dm_timer_prepare(timer)) {
-		timer->reserved = 0;
-		timer = NULL;
-	}
-
-	if (!timer)
-		pr_debug("%s: timer request failed!\n", __func__);
-
-	return timer;
-}
-
-struct omap_dm_timer *omap_dm_timer_request(void)
-{
-	return _omap_dm_timer_request(REQUEST_ANY, NULL);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_request);
-
-struct omap_dm_timer *omap_dm_timer_request_specific(int id)
-{
-	/* Requesting timer by ID is not supported when device tree is used */
-	if (of_have_populated_dt()) {
-		pr_warn("%s: Please use omap_dm_timer_request_by_cap/node()\n",
-			__func__);
-		return NULL;
-	}
-
-	return _omap_dm_timer_request(REQUEST_BY_ID, &id);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific);
-
-/**
- * omap_dm_timer_request_by_cap - Request a timer by capability
- * @cap:	Bit mask of capabilities to match
- *
- * Find a timer based upon capabilities bit mask. Callers of this function
- * should use the definitions found in the plat/dmtimer.h file under the
- * comment "timer capabilities used in hwmod database". Returns pointer to
- * timer handle on success and a NULL pointer on failure.
- */
-struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap)
-{
-	return _omap_dm_timer_request(REQUEST_BY_CAP, &cap);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_cap);
-
-/**
- * omap_dm_timer_request_by_node - Request a timer by device-tree node
- * @np:		Pointer to device-tree timer node
- *
- * Request a timer based upon a device node pointer. Returns pointer to
- * timer handle on success and a NULL pointer on failure.
- */
-struct omap_dm_timer *omap_dm_timer_request_by_node(struct device_node *np)
-{
-	if (!np)
-		return NULL;
-
-	return _omap_dm_timer_request(REQUEST_BY_NODE, np);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_node);
-
-int omap_dm_timer_free(struct omap_dm_timer *timer)
-{
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	clk_put(timer->fclk);
-
-	WARN_ON(!timer->reserved);
-	timer->reserved = 0;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_free);
-
-void omap_dm_timer_enable(struct omap_dm_timer *timer)
-{
-	int c;
-
-	pm_runtime_get_sync(&timer->pdev->dev);
-
-	if (!(timer->capability & OMAP_TIMER_ALWON)) {
-		if (timer->get_context_loss_count) {
-			c = timer->get_context_loss_count(&timer->pdev->dev);
-			if (c != timer->ctx_loss_count) {
-				omap_timer_restore_context(timer);
-				timer->ctx_loss_count = c;
-			}
-		} else {
-			omap_timer_restore_context(timer);
-		}
-	}
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_enable);
-
-void omap_dm_timer_disable(struct omap_dm_timer *timer)
-{
-	pm_runtime_put_sync(&timer->pdev->dev);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_disable);
-
-int omap_dm_timer_get_irq(struct omap_dm_timer *timer)
-{
-	if (timer)
-		return timer->irq;
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_get_irq);
-
-#if defined(CONFIG_ARCH_OMAP1)
-#include <mach/hardware.h>
-/**
- * omap_dm_timer_modify_idlect_mask - Check if any running timers use ARMXOR
- * @inputmask: current value of idlect mask
- */
-__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
-{
-	int i = 0;
-	struct omap_dm_timer *timer = NULL;
-	unsigned long flags;
-
-	/* If ARMXOR cannot be idled this function call is unnecessary */
-	if (!(inputmask & (1 << 1)))
-		return inputmask;
-
-	/* If any active timer is using ARMXOR return modified mask */
-	spin_lock_irqsave(&dm_timer_lock, flags);
-	list_for_each_entry(timer, &omap_timer_list, node) {
-		u32 l;
-
-		l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-		if (l & OMAP_TIMER_CTRL_ST) {
-			if (((omap_readl(MOD_CONF_CTRL_1) >> (i * 2)) & 0x03) == 0)
-				inputmask &= ~(1 << 1);
-			else
-				inputmask &= ~(1 << 2);
-		}
-		i++;
-	}
-	spin_unlock_irqrestore(&dm_timer_lock, flags);
-
-	return inputmask;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
-
-#else
-
-struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
-{
-	if (timer && !IS_ERR(timer->fclk))
-		return timer->fclk;
-	return NULL;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_get_fclk);
-
-__u32 omap_dm_timer_modify_idlect_mask(__u32 inputmask)
-{
-	BUG();
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
-
-#endif
-
-int omap_dm_timer_trigger(struct omap_dm_timer *timer)
-{
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
-		pr_err("%s: timer not available or enabled.\n", __func__);
-		return -EINVAL;
-	}
-
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_trigger);
-
-int omap_dm_timer_start(struct omap_dm_timer *timer)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	if (!(l & OMAP_TIMER_CTRL_ST)) {
-		l |= OMAP_TIMER_CTRL_ST;
-		omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
-	}
-
-	/* Save the context */
-	timer->context.tclr = l;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_start);
-
-int omap_dm_timer_stop(struct omap_dm_timer *timer)
-{
-	unsigned long rate = 0;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	if (!(timer->capability & OMAP_TIMER_NEEDS_RESET))
-		rate = clk_get_rate(timer->fclk);
-
-	__omap_dm_timer_stop(timer, timer->posted, rate);
-
-	/*
-	 * Since the register values are computed and written within
-	 * __omap_dm_timer_stop, we need to use read to retrieve the
-	 * context.
-	 */
-	timer->context.tclr =
-			omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
-
-int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
-{
-	int ret;
-	char *parent_name = NULL;
-	struct clk *parent;
-	struct dmtimer_platform_data *pdata;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	pdata = timer->pdev->dev.platform_data;
-
-	if (source < 0 || source >= 3)
-		return -EINVAL;
-
-	/*
-	 * FIXME: Used for OMAP1 devices only because they do not currently
-	 * use the clock framework to set the parent clock. To be removed
-	 * once OMAP1 migrated to using clock framework for dmtimers
-	 */
-	if (pdata && pdata->set_timer_src)
-		return pdata->set_timer_src(timer->pdev, source);
-
-	if (IS_ERR(timer->fclk))
-		return -EINVAL;
-
-#if defined(CONFIG_COMMON_CLK)
-	/* Check if the clock has configurable parents */
-	if (clk_hw_get_num_parents(__clk_get_hw(timer->fclk)) < 2)
-		return 0;
-#endif
-
-	switch (source) {
-	case OMAP_TIMER_SRC_SYS_CLK:
-		parent_name = "timer_sys_ck";
-		break;
-
-	case OMAP_TIMER_SRC_32_KHZ:
-		parent_name = "timer_32k_ck";
-		break;
-
-	case OMAP_TIMER_SRC_EXT_CLK:
-		parent_name = "timer_ext_ck";
-		break;
-	}
-
-	parent = clk_get(&timer->pdev->dev, parent_name);
-	if (IS_ERR(parent)) {
-		pr_err("%s: %s not found\n", __func__, parent_name);
-		return -EINVAL;
-	}
-
-	ret = clk_set_parent(timer->fclk, parent);
-	if (ret < 0)
-		pr_err("%s: failed to set %s as parent\n", __func__,
-			parent_name);
-
-	clk_put(parent);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
-
-int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload,
-			    unsigned int load)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	if (autoreload)
-		l |= OMAP_TIMER_CTRL_AR;
-	else
-		l &= ~OMAP_TIMER_CTRL_AR;
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
-
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 0);
-	/* Save the context */
-	timer->context.tclr = l;
-	timer->context.tldr = load;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_load);
-
-/* Optimized set_load which removes costly spin wait in timer_start */
-int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload,
-                            unsigned int load)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	if (autoreload) {
-		l |= OMAP_TIMER_CTRL_AR;
-		omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
-	} else {
-		l &= ~OMAP_TIMER_CTRL_AR;
-	}
-	l |= OMAP_TIMER_CTRL_ST;
-
-	__omap_dm_timer_load_start(timer, l, load, timer->posted);
-
-	/* Save the context */
-	timer->context.tclr = l;
-	timer->context.tldr = load;
-	timer->context.tcrr = load;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_load_start);
-
-int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable,
-			     unsigned int match)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	if (enable)
-		l |= OMAP_TIMER_CTRL_CE;
-	else
-		l &= ~OMAP_TIMER_CTRL_CE;
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match);
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
-
-	/* Save the context */
-	timer->context.tclr = l;
-	timer->context.tmar = match;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_match);
-
-int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on,
-			   int toggle, int trigger)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	l &= ~(OMAP_TIMER_CTRL_GPOCFG | OMAP_TIMER_CTRL_SCPWM |
-	       OMAP_TIMER_CTRL_PT | (0x03 << 10));
-	if (def_on)
-		l |= OMAP_TIMER_CTRL_SCPWM;
-	if (toggle)
-		l |= OMAP_TIMER_CTRL_PT;
-	l |= trigger << 10;
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
-
-	/* Save the context */
-	timer->context.tclr = l;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_pwm);
-
-int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler)
-{
-	u32 l;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
-	l &= ~(OMAP_TIMER_CTRL_PRE | (0x07 << 2));
-	if (prescaler >= 0x00 && prescaler <= 0x07) {
-		l |= OMAP_TIMER_CTRL_PRE;
-		l |= prescaler << 2;
-	}
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
-
-	/* Save the context */
-	timer->context.tclr = l;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_prescaler);
-
-int omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
-				  unsigned int value)
-{
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-	__omap_dm_timer_int_enable(timer, value);
-
-	/* Save the context */
-	timer->context.tier = value;
-	timer->context.twer = value;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_enable);
-
-/**
- * omap_dm_timer_set_int_disable - disable timer interrupts
- * @timer:	pointer to timer handle
- * @mask:	bit mask of interrupts to be disabled
- *
- * Disables the specified timer interrupts for a timer.
- */
-int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask)
-{
-	u32 l = mask;
-
-	if (unlikely(!timer))
-		return -EINVAL;
-
-	omap_dm_timer_enable(timer);
-
-	if (timer->revision == 1)
-		l = readl_relaxed(timer->irq_ena) & ~mask;
-
-	writel_relaxed(l, timer->irq_dis);
-	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_WAKEUP_EN_REG) & ~mask;
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, l);
-
-	/* Save the context */
-	timer->context.tier &= ~mask;
-	timer->context.twer &= ~mask;
-	omap_dm_timer_disable(timer);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_disable);
-
-unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
-{
-	unsigned int l;
-
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
-		pr_err("%s: timer not available or enabled.\n", __func__);
-		return 0;
-	}
-
-	l = readl_relaxed(timer->irq_stat);
-
-	return l;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_read_status);
-
-int omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
-{
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev)))
-		return -EINVAL;
-
-	__omap_dm_timer_write_status(timer, value);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_write_status);
-
-unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
-{
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
-		pr_err("%s: timer not iavailable or enabled.\n", __func__);
-		return 0;
-	}
-
-	return __omap_dm_timer_read_counter(timer, timer->posted);
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_read_counter);
-
-int omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value)
-{
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
-		pr_err("%s: timer not available or enabled.\n", __func__);
-		return -EINVAL;
-	}
-
-	omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, value);
-
-	/* Save the context */
-	timer->context.tcrr = value;
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timer_write_counter);
-
-int omap_dm_timers_active(void)
-{
-	struct omap_dm_timer *timer;
-
-	list_for_each_entry(timer, &omap_timer_list, node) {
-		if (!timer->reserved)
-			continue;
-
-		if (omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG) &
-		    OMAP_TIMER_CTRL_ST) {
-			return 1;
-		}
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(omap_dm_timers_active);
-
-static const struct of_device_id omap_timer_match[];
-
-/**
- * omap_dm_timer_probe - probe function called for every registered device
- * @pdev:	pointer to current timer platform device
- *
- * Called by driver framework at the end of device registration for all
- * timer devices.
- */
-static int omap_dm_timer_probe(struct platform_device *pdev)
-{
-	unsigned long flags;
-	struct omap_dm_timer *timer;
-	struct resource *mem, *irq;
-	struct device *dev = &pdev->dev;
-	const struct of_device_id *match;
-	const struct dmtimer_platform_data *pdata;
-	int ret;
-
-	match = of_match_device(of_match_ptr(omap_timer_match), dev);
-	pdata = match ? match->data : dev->platform_data;
-
-	if (!pdata && !dev->of_node) {
-		dev_err(dev, "%s: no platform data.\n", __func__);
-		return -ENODEV;
-	}
-
-	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (unlikely(!irq)) {
-		dev_err(dev, "%s: no IRQ resource.\n", __func__);
-		return -ENODEV;
-	}
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (unlikely(!mem)) {
-		dev_err(dev, "%s: no memory resource.\n", __func__);
-		return -ENODEV;
-	}
-
-	timer = devm_kzalloc(dev, sizeof(*timer), GFP_KERNEL);
-	if (!timer)
-		return  -ENOMEM;
-
-	timer->fclk = ERR_PTR(-ENODEV);
-	timer->io_base = devm_ioremap_resource(dev, mem);
-	if (IS_ERR(timer->io_base))
-		return PTR_ERR(timer->io_base);
-
-	if (dev->of_node) {
-		if (of_find_property(dev->of_node, "ti,timer-alwon", NULL))
-			timer->capability |= OMAP_TIMER_ALWON;
-		if (of_find_property(dev->of_node, "ti,timer-dsp", NULL))
-			timer->capability |= OMAP_TIMER_HAS_DSP_IRQ;
-		if (of_find_property(dev->of_node, "ti,timer-pwm", NULL))
-			timer->capability |= OMAP_TIMER_HAS_PWM;
-		if (of_find_property(dev->of_node, "ti,timer-secure", NULL))
-			timer->capability |= OMAP_TIMER_SECURE;
-	} else {
-		timer->id = pdev->id;
-		timer->capability = pdata->timer_capability;
-		timer->reserved = omap_dm_timer_reserved_systimer(timer->id);
-		timer->get_context_loss_count = pdata->get_context_loss_count;
-	}
-
-	if (pdata)
-		timer->errata = pdata->timer_errata;
-
-	timer->irq = irq->start;
-	timer->pdev = pdev;
-
-	pm_runtime_enable(dev);
-	pm_runtime_irq_safe(dev);
-
-	if (!timer->reserved) {
-		ret = pm_runtime_get_sync(dev);
-		if (ret < 0) {
-			dev_err(dev, "%s: pm_runtime_get_sync failed!\n",
-				__func__);
-			goto err_get_sync;
-		}
-		__omap_dm_timer_init_regs(timer);
-		pm_runtime_put(dev);
-	}
-
-	/* add the timer element to the list */
-	spin_lock_irqsave(&dm_timer_lock, flags);
-	list_add_tail(&timer->node, &omap_timer_list);
-	spin_unlock_irqrestore(&dm_timer_lock, flags);
-
-	dev_dbg(dev, "Device Probed.\n");
-
-	return 0;
-
-err_get_sync:
-	pm_runtime_put_noidle(dev);
-	pm_runtime_disable(dev);
-	return ret;
-}
-
-/**
- * omap_dm_timer_remove - cleanup a registered timer device
- * @pdev:	pointer to current timer platform device
- *
- * Called by driver framework whenever a timer device is unregistered.
- * In addition to freeing platform resources it also deletes the timer
- * entry from the local list.
- */
-static int omap_dm_timer_remove(struct platform_device *pdev)
-{
-	struct omap_dm_timer *timer;
-	unsigned long flags;
-	int ret = -EINVAL;
-
-	spin_lock_irqsave(&dm_timer_lock, flags);
-	list_for_each_entry(timer, &omap_timer_list, node)
-		if (!strcmp(dev_name(&timer->pdev->dev),
-			    dev_name(&pdev->dev))) {
-			list_del(&timer->node);
-			ret = 0;
-			break;
-		}
-	spin_unlock_irqrestore(&dm_timer_lock, flags);
-
-	pm_runtime_disable(&pdev->dev);
-
-	return ret;
-}
-
-static const struct dmtimer_platform_data omap3plus_pdata = {
-	.timer_errata = OMAP_TIMER_ERRATA_I103_I767,
-};
-
-static const struct of_device_id omap_timer_match[] = {
-	{
-		.compatible = "ti,omap2420-timer",
-	},
-	{
-		.compatible = "ti,omap3430-timer",
-		.data = &omap3plus_pdata,
-	},
-	{
-		.compatible = "ti,omap4430-timer",
-		.data = &omap3plus_pdata,
-	},
-	{
-		.compatible = "ti,omap5430-timer",
-		.data = &omap3plus_pdata,
-	},
-	{
-		.compatible = "ti,am335x-timer",
-		.data = &omap3plus_pdata,
-	},
-	{
-		.compatible = "ti,am335x-timer-1ms",
-		.data = &omap3plus_pdata,
-	},
-	{
-		.compatible = "ti,dm816-timer",
-		.data = &omap3plus_pdata,
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, omap_timer_match);
-
-static struct platform_driver omap_dm_timer_driver = {
-	.probe  = omap_dm_timer_probe,
-	.remove = omap_dm_timer_remove,
-	.driver = {
-		.name   = "omap_timer",
-		.of_match_table = of_match_ptr(omap_timer_match),
-	},
-};
-
-early_platform_init("earlytimer", &omap_dm_timer_driver);
-module_platform_driver(omap_dm_timer_driver);
-
-MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRIVER_NAME);
-MODULE_AUTHOR("Texas Instruments Inc");
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
deleted file mode 100644
index dd79f3005cdf..000000000000
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ /dev/null
@@ -1,418 +0,0 @@
-/*
- * arch/arm/plat-omap/include/plat/dmtimer.h
- *
- * OMAP Dual-Mode Timers
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- * Tarun Kanti DebBarma <tarun.kanti@ti.com>
- * Thara Gopinath <thara@ti.com>
- *
- * Platform device conversion and hwmod support.
- *
- * Copyright (C) 2005 Nokia Corporation
- * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
- * PWM and clock framwork support by Timo Teras.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the  GNU General Public License along
- * with this program; if not, write  to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-
-#ifndef __ASM_ARCH_DMTIMER_H
-#define __ASM_ARCH_DMTIMER_H
-
-/* clock sources */
-#define OMAP_TIMER_SRC_SYS_CLK			0x00
-#define OMAP_TIMER_SRC_32_KHZ			0x01
-#define OMAP_TIMER_SRC_EXT_CLK			0x02
-
-/* timer interrupt enable bits */
-#define OMAP_TIMER_INT_CAPTURE			(1 << 2)
-#define OMAP_TIMER_INT_OVERFLOW			(1 << 1)
-#define OMAP_TIMER_INT_MATCH			(1 << 0)
-
-/* trigger types */
-#define OMAP_TIMER_TRIGGER_NONE			0x00
-#define OMAP_TIMER_TRIGGER_OVERFLOW		0x01
-#define OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE	0x02
-
-/* posted mode types */
-#define OMAP_TIMER_NONPOSTED			0x00
-#define OMAP_TIMER_POSTED			0x01
-
-/* timer capabilities used in hwmod database */
-#define OMAP_TIMER_SECURE				0x80000000
-#define OMAP_TIMER_ALWON				0x40000000
-#define OMAP_TIMER_HAS_PWM				0x20000000
-#define OMAP_TIMER_NEEDS_RESET				0x10000000
-#define OMAP_TIMER_HAS_DSP_IRQ				0x08000000
-
-/*
- * timer errata flags
- *
- * Errata i103/i767 impacts all OMAP3/4/5 devices including AM33xx. This
- * errata prevents us from using posted mode on these devices, unless the
- * timer counter register is never read. For more details please refer to
- * the OMAP3/4/5 errata documents.
- */
-#define OMAP_TIMER_ERRATA_I103_I767			0x80000000
-
-struct omap_timer_capability_dev_attr {
-	u32 timer_capability;
-};
-
-struct timer_regs {
-	u32 tidr;
-	u32 tier;
-	u32 twer;
-	u32 tclr;
-	u32 tcrr;
-	u32 tldr;
-	u32 ttrg;
-	u32 twps;
-	u32 tmar;
-	u32 tcar1;
-	u32 tsicr;
-	u32 tcar2;
-	u32 tpir;
-	u32 tnir;
-	u32 tcvr;
-	u32 tocr;
-	u32 towr;
-};
-
-struct omap_dm_timer {
-	int id;
-	int irq;
-	struct clk *fclk;
-
-	void __iomem	*io_base;
-	void __iomem	*irq_stat;	/* TISR/IRQSTATUS interrupt status */
-	void __iomem	*irq_ena;	/* irq enable */
-	void __iomem	*irq_dis;	/* irq disable, only on v2 ip */
-	void __iomem	*pend;		/* write pending */
-	void __iomem	*func_base;	/* function register base */
-
-	unsigned long rate;
-	unsigned reserved:1;
-	unsigned posted:1;
-	struct timer_regs context;
-	int (*get_context_loss_count)(struct device *);
-	int ctx_loss_count;
-	int revision;
-	u32 capability;
-	u32 errata;
-	struct platform_device *pdev;
-	struct list_head node;
-};
-
-int omap_dm_timer_reserve_systimer(int id);
-struct omap_dm_timer *omap_dm_timer_request(void);
-struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
-struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap);
-struct omap_dm_timer *omap_dm_timer_request_by_node(struct device_node *np);
-int omap_dm_timer_free(struct omap_dm_timer *timer);
-void omap_dm_timer_enable(struct omap_dm_timer *timer);
-void omap_dm_timer_disable(struct omap_dm_timer *timer);
-
-int omap_dm_timer_get_irq(struct omap_dm_timer *timer);
-
-u32 omap_dm_timer_modify_idlect_mask(u32 inputmask);
-struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer);
-
-int omap_dm_timer_trigger(struct omap_dm_timer *timer);
-int omap_dm_timer_start(struct omap_dm_timer *timer);
-int omap_dm_timer_stop(struct omap_dm_timer *timer);
-
-int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
-int omap_dm_timer_set_load(struct omap_dm_timer *timer, int autoreload, unsigned int value);
-int omap_dm_timer_set_load_start(struct omap_dm_timer *timer, int autoreload, unsigned int value);
-int omap_dm_timer_set_match(struct omap_dm_timer *timer, int enable, unsigned int match);
-int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, int toggle, int trigger);
-int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler);
-
-int omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
-int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask);
-
-unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
-int omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
-unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
-int omap_dm_timer_write_counter(struct omap_dm_timer *timer, unsigned int value);
-
-int omap_dm_timers_active(void);
-
-/*
- * Do not use the defines below, they are not needed. They should be only
- * used by dmtimer.c and sys_timer related code.
- */
-
-/*
- * The interrupt registers are different between v1 and v2 ip.
- * These registers are offsets from timer->iobase.
- */
-#define OMAP_TIMER_ID_OFFSET		0x00
-#define OMAP_TIMER_OCP_CFG_OFFSET	0x10
-
-#define OMAP_TIMER_V1_SYS_STAT_OFFSET	0x14
-#define OMAP_TIMER_V1_STAT_OFFSET	0x18
-#define OMAP_TIMER_V1_INT_EN_OFFSET	0x1c
-
-#define OMAP_TIMER_V2_IRQSTATUS_RAW	0x24
-#define OMAP_TIMER_V2_IRQSTATUS		0x28
-#define OMAP_TIMER_V2_IRQENABLE_SET	0x2c
-#define OMAP_TIMER_V2_IRQENABLE_CLR	0x30
-
-/*
- * The functional registers have a different base on v1 and v2 ip.
- * These registers are offsets from timer->func_base. The func_base
- * is samae as io_base for v1 and io_base + 0x14 for v2 ip.
- *
- */
-#define OMAP_TIMER_V2_FUNC_OFFSET		0x14
-
-#define _OMAP_TIMER_WAKEUP_EN_OFFSET	0x20
-#define _OMAP_TIMER_CTRL_OFFSET		0x24
-#define		OMAP_TIMER_CTRL_GPOCFG		(1 << 14)
-#define		OMAP_TIMER_CTRL_CAPTMODE	(1 << 13)
-#define		OMAP_TIMER_CTRL_PT		(1 << 12)
-#define		OMAP_TIMER_CTRL_TCM_LOWTOHIGH	(0x1 << 8)
-#define		OMAP_TIMER_CTRL_TCM_HIGHTOLOW	(0x2 << 8)
-#define		OMAP_TIMER_CTRL_TCM_BOTHEDGES	(0x3 << 8)
-#define		OMAP_TIMER_CTRL_SCPWM		(1 << 7)
-#define		OMAP_TIMER_CTRL_CE		(1 << 6) /* compare enable */
-#define		OMAP_TIMER_CTRL_PRE		(1 << 5) /* prescaler enable */
-#define		OMAP_TIMER_CTRL_PTV_SHIFT	2 /* prescaler value shift */
-#define		OMAP_TIMER_CTRL_POSTED		(1 << 2)
-#define		OMAP_TIMER_CTRL_AR		(1 << 1) /* auto-reload enable */
-#define		OMAP_TIMER_CTRL_ST		(1 << 0) /* start timer */
-#define _OMAP_TIMER_COUNTER_OFFSET	0x28
-#define _OMAP_TIMER_LOAD_OFFSET		0x2c
-#define _OMAP_TIMER_TRIGGER_OFFSET	0x30
-#define _OMAP_TIMER_WRITE_PEND_OFFSET	0x34
-#define		WP_NONE			0	/* no write pending bit */
-#define		WP_TCLR			(1 << 0)
-#define		WP_TCRR			(1 << 1)
-#define		WP_TLDR			(1 << 2)
-#define		WP_TTGR			(1 << 3)
-#define		WP_TMAR			(1 << 4)
-#define		WP_TPIR			(1 << 5)
-#define		WP_TNIR			(1 << 6)
-#define		WP_TCVR			(1 << 7)
-#define		WP_TOCR			(1 << 8)
-#define		WP_TOWR			(1 << 9)
-#define _OMAP_TIMER_MATCH_OFFSET	0x38
-#define _OMAP_TIMER_CAPTURE_OFFSET	0x3c
-#define _OMAP_TIMER_IF_CTRL_OFFSET	0x40
-#define _OMAP_TIMER_CAPTURE2_OFFSET		0x44	/* TCAR2, 34xx only */
-#define _OMAP_TIMER_TICK_POS_OFFSET		0x48	/* TPIR, 34xx only */
-#define _OMAP_TIMER_TICK_NEG_OFFSET		0x4c	/* TNIR, 34xx only */
-#define _OMAP_TIMER_TICK_COUNT_OFFSET		0x50	/* TCVR, 34xx only */
-#define _OMAP_TIMER_TICK_INT_MASK_SET_OFFSET	0x54	/* TOCR, 34xx only */
-#define _OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET	0x58	/* TOWR, 34xx only */
-
-/* register offsets with the write pending bit encoded */
-#define	WPSHIFT					16
-
-#define OMAP_TIMER_WAKEUP_EN_REG		(_OMAP_TIMER_WAKEUP_EN_OFFSET \
-							| (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_CTRL_REG			(_OMAP_TIMER_CTRL_OFFSET \
-							| (WP_TCLR << WPSHIFT))
-
-#define OMAP_TIMER_COUNTER_REG			(_OMAP_TIMER_COUNTER_OFFSET \
-							| (WP_TCRR << WPSHIFT))
-
-#define OMAP_TIMER_LOAD_REG			(_OMAP_TIMER_LOAD_OFFSET \
-							| (WP_TLDR << WPSHIFT))
-
-#define OMAP_TIMER_TRIGGER_REG			(_OMAP_TIMER_TRIGGER_OFFSET \
-							| (WP_TTGR << WPSHIFT))
-
-#define OMAP_TIMER_WRITE_PEND_REG		(_OMAP_TIMER_WRITE_PEND_OFFSET \
-							| (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_MATCH_REG			(_OMAP_TIMER_MATCH_OFFSET \
-							| (WP_TMAR << WPSHIFT))
-
-#define OMAP_TIMER_CAPTURE_REG			(_OMAP_TIMER_CAPTURE_OFFSET \
-							| (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_IF_CTRL_REG			(_OMAP_TIMER_IF_CTRL_OFFSET \
-							| (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_CAPTURE2_REG			(_OMAP_TIMER_CAPTURE2_OFFSET \
-							| (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_TICK_POS_REG			(_OMAP_TIMER_TICK_POS_OFFSET \
-							| (WP_TPIR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_NEG_REG			(_OMAP_TIMER_TICK_NEG_OFFSET \
-							| (WP_TNIR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_COUNT_REG		(_OMAP_TIMER_TICK_COUNT_OFFSET \
-							| (WP_TCVR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_INT_MASK_SET_REG				\
-		(_OMAP_TIMER_TICK_INT_MASK_SET_OFFSET | (WP_TOCR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_INT_MASK_COUNT_REG				\
-		(_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
-
-static inline u32 __omap_dm_timer_read(struct omap_dm_timer *timer, u32 reg,
-						int posted)
-{
-	if (posted)
-		while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
-			cpu_relax();
-
-	return readl_relaxed(timer->func_base + (reg & 0xff));
-}
-
-static inline void __omap_dm_timer_write(struct omap_dm_timer *timer,
-					u32 reg, u32 val, int posted)
-{
-	if (posted)
-		while (readl_relaxed(timer->pend) & (reg >> WPSHIFT))
-			cpu_relax();
-
-	writel_relaxed(val, timer->func_base + (reg & 0xff));
-}
-
-static inline void __omap_dm_timer_init_regs(struct omap_dm_timer *timer)
-{
-	u32 tidr;
-
-	/* Assume v1 ip if bits [31:16] are zero */
-	tidr = readl_relaxed(timer->io_base);
-	if (!(tidr >> 16)) {
-		timer->revision = 1;
-		timer->irq_stat = timer->io_base + OMAP_TIMER_V1_STAT_OFFSET;
-		timer->irq_ena = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
-		timer->irq_dis = timer->io_base + OMAP_TIMER_V1_INT_EN_OFFSET;
-		timer->pend = timer->io_base + _OMAP_TIMER_WRITE_PEND_OFFSET;
-		timer->func_base = timer->io_base;
-	} else {
-		timer->revision = 2;
-		timer->irq_stat = timer->io_base + OMAP_TIMER_V2_IRQSTATUS;
-		timer->irq_ena = timer->io_base + OMAP_TIMER_V2_IRQENABLE_SET;
-		timer->irq_dis = timer->io_base + OMAP_TIMER_V2_IRQENABLE_CLR;
-		timer->pend = timer->io_base +
-			_OMAP_TIMER_WRITE_PEND_OFFSET +
-				OMAP_TIMER_V2_FUNC_OFFSET;
-		timer->func_base = timer->io_base + OMAP_TIMER_V2_FUNC_OFFSET;
-	}
-}
-
-/*
- * __omap_dm_timer_enable_posted - enables write posted mode
- * @timer:      pointer to timer instance handle
- *
- * Enables the write posted mode for the timer. When posted mode is enabled
- * writes to certain timer registers are immediately acknowledged by the
- * internal bus and hence prevents stalling the CPU waiting for the write to
- * complete. Enabling this feature can improve performance for writing to the
- * timer registers.
- */
-static inline void __omap_dm_timer_enable_posted(struct omap_dm_timer *timer)
-{
-	if (timer->posted)
-		return;
-
-	if (timer->errata & OMAP_TIMER_ERRATA_I103_I767) {
-		timer->posted = OMAP_TIMER_NONPOSTED;
-		__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG, 0, 0);
-		return;
-	}
-
-	__omap_dm_timer_write(timer, OMAP_TIMER_IF_CTRL_REG,
-			      OMAP_TIMER_CTRL_POSTED, 0);
-	timer->context.tsicr = OMAP_TIMER_CTRL_POSTED;
-	timer->posted = OMAP_TIMER_POSTED;
-}
-
-/**
- * __omap_dm_timer_override_errata - override errata flags for a timer
- * @timer:      pointer to timer handle
- * @errata:	errata flags to be ignored
- *
- * For a given timer, override a timer errata by clearing the flags
- * specified by the errata argument. A specific erratum should only be
- * overridden for a timer if the timer is used in such a way the erratum
- * has no impact.
- */
-static inline void __omap_dm_timer_override_errata(struct omap_dm_timer *timer,
-						   u32 errata)
-{
-	timer->errata &= ~errata;
-}
-
-static inline void __omap_dm_timer_stop(struct omap_dm_timer *timer,
-					int posted, unsigned long rate)
-{
-	u32 l;
-
-	l = __omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
-	if (l & OMAP_TIMER_CTRL_ST) {
-		l &= ~0x1;
-		__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, l, posted);
-#ifdef CONFIG_ARCH_OMAP2PLUS
-		/* Readback to make sure write has completed */
-		__omap_dm_timer_read(timer, OMAP_TIMER_CTRL_REG, posted);
-		/*
-		 * Wait for functional clock period x 3.5 to make sure that
-		 * timer is stopped
-		 */
-		udelay(3500000 / rate + 1);
-#endif
-	}
-
-	/* Ack possibly pending interrupt */
-	writel_relaxed(OMAP_TIMER_INT_OVERFLOW, timer->irq_stat);
-}
-
-static inline void __omap_dm_timer_load_start(struct omap_dm_timer *timer,
-						u32 ctrl, unsigned int load,
-						int posted)
-{
-	__omap_dm_timer_write(timer, OMAP_TIMER_COUNTER_REG, load, posted);
-	__omap_dm_timer_write(timer, OMAP_TIMER_CTRL_REG, ctrl, posted);
-}
-
-static inline void __omap_dm_timer_int_enable(struct omap_dm_timer *timer,
-						unsigned int value)
-{
-	writel_relaxed(value, timer->irq_ena);
-	__omap_dm_timer_write(timer, OMAP_TIMER_WAKEUP_EN_REG, value, 0);
-}
-
-static inline unsigned int
-__omap_dm_timer_read_counter(struct omap_dm_timer *timer, int posted)
-{
-	return __omap_dm_timer_read(timer, OMAP_TIMER_COUNTER_REG, posted);
-}
-
-static inline void __omap_dm_timer_write_status(struct omap_dm_timer *timer,
-						unsigned int value)
-{
-	writel_relaxed(value, timer->irq_stat);
-}
-
-#endif /* __ASM_ARCH_DMTIMER_H */
diff --git a/arch/arm/plat-omap/include/plat/i2c.h b/arch/arm/plat-omap/include/plat/i2c.h
deleted file mode 100644
index 810629d79668..000000000000
--- a/arch/arm/plat-omap/include/plat/i2c.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Helper module for board specific I2C bus registration
- *
- * Copyright (C) 2009 Nokia Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __PLAT_OMAP_I2C_H
-#define __PLAT_OMAP_I2C_H
-
-struct i2c_board_info;
-struct omap_i2c_bus_platform_data;
-
-int omap_i2c_add_bus(struct omap_i2c_bus_platform_data *i2c_pdata,
-			int bus_id);
-
-#if defined(CONFIG_I2C_OMAP) || defined(CONFIG_I2C_OMAP_MODULE)
-extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
-				 struct i2c_board_info const *info,
-				 unsigned len);
-extern int omap_register_i2c_bus_cmdline(void);
-#else
-static inline int omap_register_i2c_bus(int bus_id, u32 clkrate,
-				 struct i2c_board_info const *info,
-				 unsigned len)
-{
-	return 0;
-}
-
-static inline int omap_register_i2c_bus_cmdline(void)
-{
-	return 0;
-}
-#endif
-
-struct omap_hwmod;
-int omap_i2c_reset(struct omap_hwmod *oh);
-
-#endif /* __PLAT_OMAP_I2C_H */