20 files changed, 109 insertions, 88 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 4e2a1f67a1fc..fa309ab7ccbf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5385,6 +5385,15 @@ F:	arch/arm/*omap*/
 F:      drivers/i2c/busses/i2c-omap.c
 F:      include/linux/i2c-omap.h
 
+OMAP DEVICE TREE SUPPORT
+M:      Benoît Cousson <b-cousson@ti.com>
+M:      Tony Lindgren <tony@atomide.com>
+L:      linux-omap@vger.kernel.org
+L:      devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+S:      Maintained
+F:      arch/arm/boot/dts/*omap*
+F:      arch/arm/boot/dts/*am3*
+
 OMAP CLOCK FRAMEWORK SUPPORT
 M:      Paul Walmsley <paul@pwsan.com>
 L:      linux-omap@vger.kernel.org
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index a1dc5c071e71..82ce8d738fa1 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -65,6 +65,8 @@ CONFIG_MAC80211_RC_PID=y
 CONFIG_MAC80211_RC_DEFAULT_PID=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_CONNECTOR=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_CHAR=y
@@ -132,9 +134,11 @@ CONFIG_POWER_SUPPLY=y
 CONFIG_WATCHDOG=y
 CONFIG_OMAP_WATCHDOG=y
 CONFIG_TWL4030_WATCHDOG=y
+CONFIG_MFD_TPS65217=y
 CONFIG_REGULATOR_TWL4030=y
 CONFIG_REGULATOR_TPS65023=y
 CONFIG_REGULATOR_TPS6507X=y
+CONFIG_REGULATOR_TPS65217=y
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_MODE_HELPERS=y
@@ -170,6 +174,7 @@ CONFIG_SND_DEBUG=y
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_SOC=m
 CONFIG_SND_OMAP_SOC=m
+CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
 CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
 CONFIG_USB=y
 CONFIG_USB_DEBUG=y
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index f0e69cbc5baa..222d58c0ae76 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -4,7 +4,7 @@
 
 # Common support
 obj-y := io.o id.o sram-init.o sram.o time.o irq.o mux.o flash.o \
-         serial.o devices.o dma.o
+         serial.o devices.o dma.o fb.o
 obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o
 
 ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
diff --git a/arch/arm/mach-omap1/fb.c b/arch/arm/mach-omap1/fb.c
new file mode 100644
index 000000000000..c770d45c7226
--- /dev/null
+++ b/arch/arm/mach-omap1/fb.c
@@ -0,0 +1,80 @@
+/*
+ * File: arch/arm/plat-omap/fb.c
+ *
+ * Framebuffer device registration for TI OMAP platforms
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.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 program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memblock.h>
+#include <linux/io.h>
+#include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/mach/map.h>
+
+#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
+
+static bool omapfb_lcd_configured;
+static struct omapfb_platform_data omapfb_config;
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+
+static struct platform_device omap_fb_device = {
+        .name           = "omapfb",
+        .id             = -1,
+        .dev = {
+                .dma_mask               = &omap_fb_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+                .platform_data          = &omapfb_config,
+        },
+        .num_resources = 0,
+};
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+        omapfb_config.lcd = *config;
+        omapfb_lcd_configured = true;
+}
+
+static int __init omap_init_fb(void)
+{
+        /*
+         * If the board file has not set the lcd config with
+         * omapfb_set_lcd_config(), don't bother registering the omapfb device
+         */
+        if (!omapfb_lcd_configured)
+                return 0;
+
+        return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
+
+#else
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index a8004f33b7e2..947cafe65aef 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \
+obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \
          common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
          omap_device.o sram.o
 
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index 3d944d3263d2..e6c328128a0a 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -234,7 +234,7 @@
 #define OMAP343X_PADCONF_ETK_D14        OMAP343X_PADCONF_ETK(16)
 #define OMAP343X_PADCONF_ETK_D15        OMAP343X_PADCONF_ETK(17)
 
-/* 34xx GENERAL_WKUP regist offsets */
+/* 34xx GENERAL_WKUP register offsets */
 #define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \
                                                 0x008 + (i))
 #define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008)
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index 2bb18838cba9..0a02aab5df67 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -504,8 +504,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
                 if (!cpu_is_omap44xx() && !cpu_is_omap3630()) {
                         freqsel = _omap3_dpll_compute_freqsel(clk,
                                                 dd->last_rounded_n);
-                        if (!freqsel)
-                                WARN_ON(1);
+                        WARN_ON(!freqsel);
                 }
 
                 pr_debug("%s: %s: set rate: locking rate to %lu.\n",
diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c
index fce5aa3fff49..4c7566c7e24a 100644
--- a/arch/arm/mach-omap2/drm.c
+++ b/arch/arm/mach-omap2/drm.c
@@ -27,7 +27,6 @@
 
 #include "omap_device.h"
 #include "omap_hwmod.h"
-#include <plat/cpu.h>
 
 #if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE)
 
diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c
index 679a0478644f..4be5cfc81ab8 100644
--- a/arch/arm/mach-omap2/dss-common.c
+++ b/arch/arm/mach-omap2/dss-common.c
@@ -31,8 +31,7 @@
 #include <video/omap-panel-nokia-dsi.h>
 #include <video/omap-panel-picodlp.h>
 
-#include <plat/cpu.h>
-
+#include "soc.h"
 #include "dss-common.h"
 #include "mux.h"
 
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/mach-omap2/fb.c
index a3367b783fc7..d9bd965f6d07 100644
--- a/arch/arm/plat-omap/fb.c
+++ b/arch/arm/mach-omap2/fb.c
@@ -1,6 +1,4 @@
 /*
- * File: arch/arm/plat-omap/fb.c
- *
  * Framebuffer device registration for TI OMAP platforms
  *
  * Copyright (C) 2006 Nokia Corporation
@@ -33,7 +31,7 @@
 
 #include <asm/mach/map.h>
 
-#include <plat/cpu.h>
+#include "soc.h"
 
 #ifdef CONFIG_OMAP2_VRFB
 
@@ -94,45 +92,7 @@ static int __init omap_init_vrfb(void)
 arch_initcall(omap_init_vrfb);
 #endif
 
-#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
-
-static bool omapfb_lcd_configured;
-static struct omapfb_platform_data omapfb_config;
-
-static u64 omap_fb_dma_mask = ~(u32)0;
-
-static struct platform_device omap_fb_device = {
-        .name           = "omapfb",
-        .id             = -1,
-        .dev = {
-                .dma_mask               = &omap_fb_dma_mask,
-                .coherent_dma_mask      = DMA_BIT_MASK(32),
-                .platform_data          = &omapfb_config,
-        },
-        .num_resources = 0,
-};
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
-        omapfb_config.lcd = *config;
-        omapfb_lcd_configured = true;
-}
-
-static int __init omap_init_fb(void)
-{
-        /*
-         * If the board file has not set the lcd config with
-         * omapfb_set_lcd_config(), don't bother registering the omapfb device
-         */
-        if (!omapfb_lcd_configured)
-                return 0;
-
-        return platform_device_register(&omap_fb_device);
-}
-
-arch_initcall(omap_init_fb);
-
-#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
 
 static u64 omap_fb_dma_mask = ~(u32)0;
 static struct omapfb_platform_data omapfb_config;
@@ -155,10 +115,4 @@ static int __init omap_init_fb(void)
 
 arch_initcall(omap_init_fb);
 
-#else
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
-}
-
 #endif
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index f9fab942d5ba..129d5081ed15 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -26,7 +26,6 @@
 
 #include <linux/omap-dma.h>
 
-#include <linux/platform_data/omap_ocp2scp.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <linux/platform_data/iommu-omap.h>
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index fefd40166624..615e5b1fb025 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -292,8 +292,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
         if (twl_sr_enable_autoinit)
                 pr_warning("%s: unexpected multiple calls\n", __func__);
 
-        ret = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &temp,
-                                        TWL4030_DCDC_GLOBAL_CFG);
+        ret = twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &temp,
+                              TWL4030_DCDC_GLOBAL_CFG);
         if (ret)
                 goto err;
 
@@ -302,8 +302,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
         else
                 temp &= ~SMARTREFLEX_ENABLE;
 
-        ret = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, temp,
-                                TWL4030_DCDC_GLOBAL_CFG);
+        ret = twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, temp,
+                               TWL4030_DCDC_GLOBAL_CFG);
         if (!ret) {
                 twl_sr_enable_autoinit = true;
                 return 0;
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c
index 250d909e38bd..eb78ae7a3464 100644
--- a/arch/arm/mach-omap2/pmu.c
+++ b/arch/arm/mach-omap2/pmu.c
@@ -11,8 +11,6 @@
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  */
-#include <linux/pm_runtime.h>
-
 #include <asm/pmu.h>
 
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/prm2xxx.c b/arch/arm/mach-omap2/prm2xxx.c
index faeab18696df..cc0e71430af1 100644
--- a/arch/arm/mach-omap2/prm2xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx.c
@@ -18,9 +18,8 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 
+#include "soc.h"
 #include "common.h"
-#include <plat/cpu.h>
-
 #include "vp.h"
 #include "powerdomain.h"
 #include "clockdomain.h"
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index db198d058584..39822aabcff3 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -18,9 +18,8 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 
+#include "soc.h"
 #include "common.h"
-#include <plat/cpu.h>
-
 #include "vp.h"
 #include "powerdomain.h"
 #include "prm3xxx.h"
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 9d9aa2f55129..a14a78a2f149 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := sram.o dma.o fb.o counter_32k.o
+obj-y := sram.o dma.o counter_32k.o
 obj-m :=
 obj-n :=
 obj-  :=
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 89585c293554..d51b75bdcad4 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -898,19 +898,8 @@ static struct platform_driver omap_dm_timer_driver = {
         },
 };
 
-static int __init omap_dm_timer_driver_init(void)
-{
-        return platform_driver_register(&omap_dm_timer_driver);
-}
-
-static void __exit omap_dm_timer_driver_exit(void)
-{
-        platform_driver_unregister(&omap_dm_timer_driver);
-}
-
 early_platform_init("earlytimer", &omap_dm_timer_driver);
-module_init(omap_dm_timer_driver_init);
-module_exit(omap_dm_timer_driver_exit);
+module_platform_driver(omap_dm_timer_driver);
 
 MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver");
 MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index b4516aba67ed..c9a66bf36c9a 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -32,8 +32,4 @@
 #include <mach/soc.h>
 #endif
 
-#ifdef CONFIG_ARCH_OMAP2PLUS
-#include "../../mach-omap2/soc.h"
-#endif
-
 #endif
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index a9f6de5b69d8..2e8c0cb79c3d 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -71,8 +71,6 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
 
-#include <plat/cpu.h>
-
 #include "isp.h"
 #include "ispreg.h"
 #include "ispccdc.h"
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index a17d08411723..6b2238bb6a81 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -27,8 +27,6 @@
 #include <linux/pm_runtime.h>
 #include <linux/power/smartreflex.h>
 
-#include <plat/cpu.h>
-
 #define SMARTREFLEX_NAME_LEN    16
 #define NVALUE_NAME_LEN         40
 #define SR_DISABLE_TIMEOUT      200