Merge tag 'arizona-extcon-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into char-misc-next

Mark writes:

	ASoC/extcon: arizona: Fix interaction between HPDET and headphone outputs

	This patch series covers both ASoC and extcon subsystems and fixes an
	interaction between the HPDET function and the headphone outputs - we
	really shouldn't run HPDET while the headphone is active.  The first
	patch is a refactoring to make the extcon side easier.

77 files changed, 227 insertions, 183 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5b714695b01..13b739469c5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -49,7 +49,6 @@ config ARM
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_UID16
-	select HAVE_VIRT_TO_BUS
 	select KTIME_SCALAR
 	select PERF_USE_VMALLOC
 	select RTC_LIB
@@ -556,7 +555,6 @@ config ARCH_IXP4XX
 config ARCH_DOVE
 	bool "Marvell Dove"
 	select ARCH_REQUIRE_GPIOLIB
-	select COMMON_CLK_DOVE
 	select CPU_V7
 	select GENERIC_CLOCKEVENTS
 	select MIGHT_HAVE_PCI
@@ -744,6 +742,7 @@ config ARCH_RPC
 	select NEED_MACH_IO_H
 	select NEED_MACH_MEMORY_H
 	select NO_IOPORT
+	select VIRT_TO_BUS
 	help
 	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
 	  CD-ROM interface, serial and parallel port, and the floppy drive.
@@ -879,6 +878,7 @@ config ARCH_SHARK
 	select ISA_DMA
 	select NEED_MACH_MEMORY_H
 	select PCI
+	select VIRT_TO_BUS
 	select ZONE_DMA
 	help
 	  Support for the StrongARM based Digital DNARD machine, also known
@@ -1006,12 +1006,12 @@ config ARCH_MULTI_V4_V5
 	bool
 
 config ARCH_MULTI_V6
-	bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
+	bool "ARMv6 based platforms (ARM11)"
 	select ARCH_MULTI_V6_V7
 	select CPU_V6
 
 config ARCH_MULTI_V7
-	bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
+	bool "ARMv7 based platforms (Cortex-A, PJ4, Scorpion, Krait)"
 	default y
 	select ARCH_MULTI_V6_V7
 	select ARCH_VEXPRESS
@@ -1462,10 +1462,6 @@ config ISA_DMA
 	bool
 	select ISA_DMA_API
 
-config ARCH_NO_VIRT_TO_BUS
-	def_bool y
-	depends on !ARCH_RPC && !ARCH_NETWINDER && !ARCH_SHARK
-
 # Select ISA DMA interface
 config ISA_DMA_API
 	bool
@@ -1657,13 +1653,16 @@ config LOCAL_TIMERS
 	  accounting to be spread across the timer interval, preventing a
 	  "thundering herd" at every timer tick.
 
+# The GPIO number here must be sorted by descending number. In case of
+# a multiplatform kernel, we just want the highest value required by the
+# selected platforms.
 config ARCH_NR_GPIO
 	int
 	default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
-	default 355 if ARCH_U8500
-	default 264 if MACH_H4700
 	default 512 if SOC_OMAP5
+	default 355 if ARCH_U8500
 	default 288 if ARCH_VT8500 || ARCH_SUNXI
+	default 264 if MACH_H4700
 	default 0
 	help
 	  Maximum number of GPIOs in the system.
@@ -1887,8 +1886,9 @@ config XEN_DOM0
 
 config XEN
 	bool "Xen guest support on ARM (EXPERIMENTAL)"
-	depends on ARM && OF
+	depends on ARM && AEABI && OF
 	depends on CPU_V7 && !CPU_V6
+	depends on !GENERIC_ATOMIC64
 	help
 	  Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
 
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index acddddac7ee..ecfcdba2d17 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -492,7 +492,7 @@ config DEBUG_IMX_UART_PORT
 						DEBUG_IMX31_UART || \
 						DEBUG_IMX35_UART || \
 						DEBUG_IMX51_UART || \
-						DEBUG_IMX50_IMX53_UART || \
+						DEBUG_IMX53_UART || \
 						DEBUG_IMX6Q_UART
 	default 1
 	help
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 71768b8a1ab..84aa2caf07e 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -115,4 +115,4 @@ i:
 	$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
 	$(obj)/Image System.map "$(INSTALL_PATH)"
 
-subdir-	    := bootp compressed
+subdir-	    := bootp compressed dts
diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts
index f8e4855bc9a..070bba4f258 100644
--- a/arch/arm/boot/dts/armada-370-rd.dts
+++ b/arch/arm/boot/dts/armada-370-rd.dts
@@ -64,5 +64,13 @@
 			status = "okay";
 			/* No CD or WP GPIOs */
 		};
+
+		usb@d0050000 {
+			status = "okay";
+		};
+
+		usb@d0051000 {
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index 6f1acc75e15..5b708208b60 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -31,7 +31,6 @@
 	mpic: interrupt-controller@d0020000 {
 	      compatible = "marvell,mpic";
 	      #interrupt-cells = <1>;
-	      #address-cells = <1>;
 	      #size-cells = <1>;
 	      interrupt-controller;
 	};
@@ -54,7 +53,7 @@
 				reg = <0xd0012000 0x100>;
 				reg-shift = <2>;
 				interrupts = <41>;
-				reg-io-width = <4>;
+				reg-io-width = <1>;
 				status = "disabled";
 		};
 		serial@d0012100 {
@@ -62,7 +61,7 @@
 				reg = <0xd0012100 0x100>;
 				reg-shift = <2>;
 				interrupts = <42>;
-				reg-io-width = <4>;
+				reg-io-width = <1>;
 				status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 1443949c165..ca00d8326c8 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -46,7 +46,7 @@
 				reg = <0xd0012200 0x100>;
 				reg-shift = <2>;
 				interrupts = <43>;
-				reg-io-width = <4>;
+				reg-io-width = <1>;
 				status = "disabled";
 		};
 		serial@d0012300 {
@@ -54,7 +54,7 @@
 				reg = <0xd0012300 0x100>;
 				reg-shift = <2>;
 				interrupts = <44>;
-				reg-io-width = <4>;
+				reg-io-width = <1>;
 				status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index aa98e641931..a98c0d50fbb 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -238,8 +238,32 @@
 				nand {
 					pinctrl_nand: nand-0 {
 						atmel,pins =
-							<3 4 0x0 0x1	/* PD5 gpio RDY pin pull_up */
-							 3 5 0x0 0x1>;	/* PD4 gpio enable pin pull_up */
+							<3 0 0x1 0x0	/* PD0 periph A Read Enable */
+							 3 1 0x1 0x0	/* PD1 periph A Write Enable */
+							 3 2 0x1 0x0	/* PD2 periph A Address Latch Enable */
+							 3 3 0x1 0x0	/* PD3 periph A Command Latch Enable */
+							 3 4 0x0 0x1	/* PD4 gpio Chip Enable pin pull_up */
+							 3 5 0x0 0x1	/* PD5 gpio RDY/BUSY pin pull_up */
+							 3 6 0x1 0x0	/* PD6 periph A Data bit 0 */
+							 3 7 0x1 0x0	/* PD7 periph A Data bit 1 */
+							 3 8 0x1 0x0	/* PD8 periph A Data bit 2 */
+							 3 9 0x1 0x0	/* PD9 periph A Data bit 3 */
+							 3 10 0x1 0x0	/* PD10 periph A Data bit 4 */
+							 3 11 0x1 0x0	/* PD11 periph A Data bit 5 */
+							 3 12 0x1 0x0	/* PD12 periph A Data bit 6 */
+							 3 13 0x1 0x0>;	/* PD13 periph A Data bit 7 */
+					};
+
+					pinctrl_nand_16bits: nand_16bits-0 {
+						atmel,pins =
+							<3 14 0x1 0x0	/* PD14 periph A Data bit 8 */
+							 3 15 0x1 0x0	/* PD15 periph A Data bit 9 */
+							 3 16 0x1 0x0	/* PD16 periph A Data bit 10 */
+							 3 17 0x1 0x0	/* PD17 periph A Data bit 11 */
+							 3 18 0x1 0x0	/* PD18 periph A Data bit 12 */
+							 3 19 0x1 0x0	/* PD19 periph A Data bit 13 */
+							 3 20 0x1 0x0	/* PD20 periph A Data bit 14 */
+							 3 21 0x1 0x0>;	/* PD21 periph A Data bit 15 */
 					};
 				};
 
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index 4bf2a8774aa..7e0481e2441 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -105,7 +105,7 @@
 			compatible = "fixed-clock";
 			reg = <1>;
 			#clock-cells = <0>;
-			clock-frequency = <150000000>;
+			clock-frequency = <250000000>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 69140ba99f4..9de93096601 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -319,9 +319,8 @@
 				};
 			};
 
-			ab8500@5 {
+			ab8500 {
 				compatible = "stericsson,ab8500";
-				reg = <5>; /* mailbox 5 is i2c */
 				interrupt-parent = <&intc>;
 				interrupts = <0 40 0x4>;
 				interrupt-controller;
diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 67dbe20868a..f7509cafc37 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -197,6 +197,11 @@
 			status = "disabled";
 		};
 
+		rtc@d8500 {
+			compatible = "marvell,orion-rtc";
+			reg = <0xd8500 0x20>;
+		};
+
 		crypto: crypto@30000 {
 			compatible = "marvell,orion-crypto";
 			reg = <0x30000 0x10000>,
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e1347fceb5b..1a62bcf18aa 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -275,18 +275,27 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12680000 0x1000>;
 			interrupts = <0 35 0>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		pdma1: pdma@12690000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12690000 0x1000>;
 			interrupts = <0 36 0>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		mdma1: mdma@12850000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x12850000 0x1000>;
 			interrupts = <0 34 0>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 5f3562ad674..9a99755920c 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -142,12 +142,18 @@
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x120000 0x1000>;
 			interrupts = <0 34 0>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		pdma1: pdma@121B0000 {
 			compatible = "arm,pl330", "arm,primecell";
 			reg = <0x121000 0x1000>;
 			interrupts = <0 35 0>;
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/href.dtsi b/arch/arm/boot/dts/href.dtsi
index 592fb9dc35b..379128eb9d9 100644
--- a/arch/arm/boot/dts/href.dtsi
+++ b/arch/arm/boot/dts/href.dtsi
@@ -221,7 +221,7 @@
 				};
 			};
 
-			ab8500@5 {
+			ab8500 {
 				ab8500-regulators {
 					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 						regulator-name = "V-DISPLAY";
diff --git a/arch/arm/boot/dts/hrefv60plus.dts b/arch/arm/boot/dts/hrefv60plus.dts
index 55f4191a626..2b587a74b81 100644
--- a/arch/arm/boot/dts/hrefv60plus.dts
+++ b/arch/arm/boot/dts/hrefv60plus.dts
@@ -158,7 +158,7 @@
 				};
 			};
 
-			ab8500@5 {
+			ab8500 {
 				ab8500-regulators {
 					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 						regulator-name = "V-DISPLAY";
diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index e54fffd4836..468c0a1d48d 100644
--- a/arch/arm/boot/dts/imx53-mba53.dts
+++ b/arch/arm/boot/dts/imx53-mba53.dts
@@ -42,10 +42,9 @@
 			fsl,pins = <689 0x10000		/* DISP1_DRDY	*/
 				    482 0x10000		/* DISP1_HSYNC	*/
 				    489 0x10000		/* DISP1_VSYNC	*/
-				    684 0x10000		/* DISP1_DAT_0	*/
 				    515 0x10000		/* DISP1_DAT_22	*/
 				    523 0x10000		/* DISP1_DAT_23	*/
-				    543 0x10000		/* DISP1_DAT_21	*/
+				    545 0x10000		/* DISP1_DAT_21	*/
 				    553 0x10000		/* DISP1_DAT_20	*/
 				    558 0x10000		/* DISP1_DAT_19	*/
 				    564 0x10000		/* DISP1_DAT_18	*/
diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts
index 5bb0bf39d3b..c9c44b2f62d 100644
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@@ -42,12 +42,10 @@
 
 	ocp@f1000000 {
 		serial@12000 {
-			clock-frequency = <166666667>;
 			status = "okay";
 		};
 
 		serial@12100 {
-			clock-frequency = <166666667>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts
index d430713ea9b..e4e4930dc5c 100644
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@@ -50,7 +50,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts
index 2e3dd34e21a..0196cf6b0ef 100644
--- a/arch/arm/boot/dts/kirkwood-dockstar.dts
+++ b/arch/arm/boot/dts/kirkwood-dockstar.dts
@@ -37,7 +37,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts
index ef2d8c70570..289e51d8637 100644
--- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
+++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
@@ -38,7 +38,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts
index 1b133e0c566..bd83b8fc7c8 100644
--- a/arch/arm/boot/dts/kirkwood-goflexnet.dts
+++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts
@@ -73,7 +73,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts
index 71902da33d6..5335b1aa860 100644
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -51,7 +51,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "okay";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts
index 504f16be8b5..12ccf74ac3c 100644
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -78,7 +78,6 @@
 			};
 		};
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
index 6cae4599c4b..93c3afbef9e 100644
--- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
+++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts
@@ -115,7 +115,6 @@
 		};
 
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
index 8db3123ac80..5bbd0542cdd 100644
--- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
+++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts
@@ -34,7 +34,6 @@
 		};
 
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-lschlv2.dts b/arch/arm/boot/dts/kirkwood-lschlv2.dts
index 9510c9ea666..9f55d95f35f 100644
--- a/arch/arm/boot/dts/kirkwood-lschlv2.dts
+++ b/arch/arm/boot/dts/kirkwood-lschlv2.dts
@@ -13,7 +13,6 @@
 
 	ocp@f1000000 {
 		serial@12000 {
-			clock-frequency = <166666667>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/kirkwood-lsxhl.dts b/arch/arm/boot/dts/kirkwood-lsxhl.dts
index 739019c4cba..5c84c118ed8 100644
--- a/arch/arm/boot/dts/kirkwood-lsxhl.dts
+++ b/arch/arm/boot/dts/kirkwood-lsxhl.dts
@@ -13,7 +13,6 @@
 
 	ocp@f1000000 {
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts
index 662dfd81b1c..758824118a9 100644
--- a/arch/arm/boot/dts/kirkwood-mplcec4.dts
+++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts
@@ -90,7 +90,6 @@
                 };
 
                 serial@12000 {
-                        clock-frequency = <200000000>;
                         status = "ok";
                 };
 
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
index e8e7ecef165..6affd924fe1 100644
--- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -23,7 +23,6 @@
 		};
 
 		serial@12000 {
-			clock-frequency = <166666667>;
 			status = "okay";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts
index 3a178cf708d..a7412b937a8 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310.dts
@@ -117,7 +117,6 @@
 		};
 
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index ede7fe0d7a8..d27f7245f8e 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -18,12 +18,10 @@
 
 	ocp@f1000000 {
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
 		serial@12100 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts
index 842ff95d60d..66eb45b00b2 100644
--- a/arch/arm/boot/dts/kirkwood-topkick.dts
+++ b/arch/arm/boot/dts/kirkwood-topkick.dts
@@ -108,7 +108,6 @@
 		};
 
 		serial@12000 {
-			clock-frequency = <200000000>;
 			status = "ok";
 		};
 
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 2c738d9dc82..fada7e6d24d 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -38,6 +38,7 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			interrupts = <35>, <36>, <37>, <38>;
+			clocks = <&gate_clk 7>;
 		};
 
 		gpio1: gpio@10140 {
@@ -49,6 +50,7 @@
 			interrupt-controller;
 			#interrupt-cells = <2>;
 			interrupts = <39>, <40>, <41>;
+			clocks = <&gate_clk 7>;
 		};
 
 		serial@12000 {
@@ -57,7 +59,6 @@
 			reg-shift = <2>;
 			interrupts = <33>;
 			clocks = <&gate_clk 7>;
-			/* set clock-frequency in board dts */
 			status = "disabled";
 		};
 
@@ -67,7 +68,6 @@
 			reg-shift = <2>;
 			interrupts = <34>;
 			clocks = <&gate_clk 7>;
-			/* set clock-frequency in board dts */
 			status = "disabled";
 		};
 
@@ -75,6 +75,7 @@
 			compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc";
 			reg = <0x10300 0x20>;
 			interrupts = <53>;
+			clocks = <&gate_clk 7>;
 		};
 
 		spi@10600 {
diff --git a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
index 5a3a58b7e18..0077fc8510b 100644
--- a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
+++ b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts
@@ -11,7 +11,7 @@
 
 / {
 	model = "LaCie Ethernet Disk mini V2";
-	compatible = "lacie,ethernet-disk-mini-v2", "marvell-orion5x-88f5182", "marvell,orion5x";
+	compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x";
 
 	memory {
 		reg = <0x00000000 0x4000000>; /* 64 MB */
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index 27f31a5fa49..d3ec32f6b79 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -298,7 +298,7 @@
 				};
 			};
 
-			ab8500@5 {
+			ab8500 {
 				ab8500-regulators {
 					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
 						regulator-name = "V-DISPLAY";
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 936d2306e7e..7e8769bd597 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -75,6 +75,9 @@
 				compatible = "arm,pl330", "arm,primecell";
 				reg = <0xffe01000 0x1000>;
 				interrupts = <0 180 4>;
+				#dma-cells = <1>;
+				#dma-channels = <8>;
+				#dma-requests = <32>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 9a428931d04..48d00a099ce 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -118,6 +118,7 @@
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0x50040600 0x20>;
 		interrupts = <1 13 0x304>;
+		clocks = <&tegra_car 132>;
 	};
 
 	intc: interrupt-controller {
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 767803e1fd5..9d87a3ffe99 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -119,6 +119,7 @@
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0x50040600 0x20>;
 		interrupts = <1 13 0xf04>;
+		clocks = <&tegra_car 214>;
 	};
 
 	intc: interrupt-controller {
diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig
index fbbc5bb022d..6a99e30f81d 100644
--- a/arch/arm/configs/mxs_defconfig
+++ b/arch/arm/configs/mxs_defconfig
@@ -116,6 +116,7 @@ CONFIG_SND_SOC=y
 CONFIG_SND_MXS_SOC=y
 CONFIG_SND_SOC_MXS_SGTL5000=y
 CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_CHIPIDEA=y
 CONFIG_USB_CHIPIDEA_HOST=y
 CONFIG_USB_STORAGE=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index b16bae2c9a6..bd07864f14a 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -126,6 +126,8 @@ CONFIG_INPUT_MISC=y
 CONFIG_INPUT_TWL4030_PWRBUTTON=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
diff --git a/arch/arm/include/asm/xen/events.h b/arch/arm/include/asm/xen/events.h
index 5c27696de14..8b1f37bfeee 100644
--- a/arch/arm/include/asm/xen/events.h
+++ b/arch/arm/include/asm/xen/events.h
@@ -2,6 +2,7 @@
 #define _ASM_ARM_XEN_EVENTS_H
 
 #include <asm/ptrace.h>
+#include <asm/atomic.h>
 
 enum ipi_vector {
 	XEN_PLACEHOLDER_VECTOR,
@@ -15,26 +16,8 @@ static inline int xen_irqs_disabled(struct pt_regs *regs)
 	return raw_irqs_disabled_flags(regs->ARM_cpsr);
 }
 
-/*
- * We cannot use xchg because it does not support 8-byte
- * values. However it is safe to use {ldr,dtd}exd directly because all
- * platforms which Xen can run on support those instructions.
- */
-static inline xen_ulong_t xchg_xen_ulong(xen_ulong_t *ptr, xen_ulong_t val)
-{
-	xen_ulong_t oldval;
-	unsigned int tmp;
-
-	wmb();
-	asm volatile("@ xchg_xen_ulong\n"
-		"1:     ldrexd  %0, %H0, [%3]\n"
-		"       strexd  %1, %2, %H2, [%3]\n"
-		"       teq     %1, #0\n"
-		"       bne     1b"
-		: "=&r" (oldval), "=&r" (tmp)
-		: "r" (val), "r" (ptr)
-		: "memory", "cc");
-	return oldval;
-}
+#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr),	\
+							    atomic64_t,	\
+							    counter), (val))
 
 #endif /* _ASM_ARM_XEN_EVENTS_H */
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 31644f1978d..79078edbb9b 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -480,7 +480,7 @@ static void __cpuinit broadcast_timer_setup(struct clock_event_device *evt)
 	evt->features	= CLOCK_EVT_FEAT_ONESHOT |
 			  CLOCK_EVT_FEAT_PERIODIC |
 			  CLOCK_EVT_FEAT_DUMMY;
-	evt->rating	= 400;
+	evt->rating	= 100;
 	evt->mult	= 1;
 	evt->set_mode	= broadcast_timer_set_mode;
 
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index d912e7397ec..94b0650ea98 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -14,31 +14,15 @@
 
 	.text
 	.align	5
-	.word	0
-
-1:	subs	r2, r2, #4		@ 1 do we have enough
-	blt	5f			@ 1 bytes to align with?
-	cmp	r3, #2			@ 1
-	strltb	r1, [ip], #1		@ 1
-	strleb	r1, [ip], #1		@ 1
-	strb	r1, [ip], #1		@ 1
-	add	r2, r2, r3		@ 1 (r2 = r2 - (4 - r3))
-/*
- * The pointer is now aligned and the length is adjusted.  Try doing the
- * memset again.
- */
 
 ENTRY(memset)
-/*
- * Preserve the contents of r0 for the return value.
- */
-	mov	ip, r0
-	ands	r3, ip, #3		@ 1 unaligned?
-	bne	1b			@ 1
+	ands	r3, r0, #3		@ 1 unaligned?
+	mov	ip, r0			@ preserve r0 as return value
+	bne	6f			@ 1
 /*
  * we know that the pointer in ip is aligned to a word boundary.
  */
-	orr	r1, r1, r1, lsl #8
+1:	orr	r1, r1, r1, lsl #8
 	orr	r1, r1, r1, lsl #16
 	mov	r3, r1
 	cmp	r2, #16
@@ -127,4 +111,13 @@ ENTRY(memset)
 	tst	r2, #1
 	strneb	r1, [ip], #1
 	mov	pc, lr
+
+6:	subs	r2, r2, #4		@ 1 do we have enough
+	blt	5b			@ 1 bytes to align with?
+	cmp	r3, #2			@ 1
+	strltb	r1, [ip], #1		@ 1
+	strleb	r1, [ip], #1		@ 1
+	strb	r1, [ip], #1		@ 1
+	add	r2, r2, r3		@ 1 (r2 = r2 - (4 - r3))
+	b	1b
 ENDPROC(memset)
diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c
index 2ea7059b840..c20a870ea9c 100644
--- a/arch/arm/mach-at91/board-foxg20.c
+++ b/arch/arm/mach-at91/board-foxg20.c
@@ -176,6 +176,7 @@ static struct w1_gpio_platform_data w1_gpio_pdata = {
 	/* If you choose to use a pin other than PB16 it needs to be 3.3V */
 	.pin		= AT91_PIN_PB16,
 	.is_open_drain  = 1,
+	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device w1_device = {
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index a033b8df9fb..869cbecf00b 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -188,6 +188,7 @@ static struct spi_board_info portuxg20_spi_devices[] = {
 static struct w1_gpio_platform_data w1_gpio_pdata = {
 	.pin		= AT91_PIN_PA29,
 	.is_open_drain	= 1,
+	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device w1_device = {
diff --git a/arch/arm/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index eed465ab0dd..5fc23771c15 100644
--- a/arch/arm/mach-at91/include/mach/gpio.h
+++ b/arch/arm/mach-at91/include/mach/gpio.h
@@ -209,6 +209,14 @@ extern int at91_get_gpio_value(unsigned pin);
 extern void at91_gpio_suspend(void);
 extern void at91_gpio_resume(void);
 
+#ifdef CONFIG_PINCTRL_AT91
+extern void at91_pinctrl_gpio_suspend(void);
+extern void at91_pinctrl_gpio_resume(void);
+#else
+static inline void at91_pinctrl_gpio_suspend(void) {}
+static inline void at91_pinctrl_gpio_resume(void) {}
+#endif
+
 #endif	/* __ASSEMBLY__ */
 
 #endif
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index 8e210262aee..e0ca5917102 100644
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -92,23 +92,21 @@ static int at91_aic_set_wake(struct irq_data *d, unsigned value)
 
 void at91_irq_suspend(void)
 {
-	int i = 0, bit;
+	int bit = -1;
 
 	if (has_aic5()) {
 		/* disable enabled irqs */
-		while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+		while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
 			at91_aic_write(AT91_AIC5_SSR,
 				       bit & AT91_AIC5_INTSEL_MSK);
 			at91_aic_write(AT91_AIC5_IDCR, 1);
-			i = bit;
 		}
 		/* enable wakeup irqs */
-		i = 0;
-		while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+		bit = -1;
+		while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
 			at91_aic_write(AT91_AIC5_SSR,
 				       bit & AT91_AIC5_INTSEL_MSK);
 			at91_aic_write(AT91_AIC5_IECR, 1);
-			i = bit;
 		}
 	} else {
 		at91_aic_write(AT91_AIC_IDCR, *backups);
@@ -118,23 +116,21 @@ void at91_irq_suspend(void)
 
 void at91_irq_resume(void)
 {
-	int i = 0, bit;
+	int bit = -1;
 
 	if (has_aic5()) {
 		/* disable wakeup irqs */
-		while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) {
+		while ((bit = find_next_bit(wakeups, n_irqs, bit + 1)) < n_irqs) {
 			at91_aic_write(AT91_AIC5_SSR,
 				       bit & AT91_AIC5_INTSEL_MSK);
 			at91_aic_write(AT91_AIC5_IDCR, 1);
-			i = bit;
 		}
 		/* enable irqs disabled for suspend */
-		i = 0;
-		while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) {
+		bit = -1;
+		while ((bit = find_next_bit(backups, n_irqs, bit + 1)) < n_irqs) {
 			at91_aic_write(AT91_AIC5_SSR,
 				       bit & AT91_AIC5_INTSEL_MSK);
 			at91_aic_write(AT91_AIC5_IECR, 1);
-			i = bit;
 		}
 	} else {
 		at91_aic_write(AT91_AIC_IDCR, *wakeups);
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index adb6db888a1..73f1f250403 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -201,7 +201,10 @@ extern u32 at91_slow_clock_sz;
 
 static int at91_pm_enter(suspend_state_t state)
 {
-	at91_gpio_suspend();
+	if (of_have_populated_dt())
+		at91_pinctrl_gpio_suspend();
+	else
+		at91_gpio_suspend();
 	at91_irq_suspend();
 
 	pr_debug("AT91: PM - wake mask %08x, pm state %d\n",
@@ -286,7 +289,10 @@ static int at91_pm_enter(suspend_state_t state)
 error:
 	target_state = PM_SUSPEND_ON;
 	at91_irq_resume();
-	at91_gpio_resume();
+	if (of_have_populated_dt())
+		at91_pinctrl_gpio_resume();
+	else
+		at91_gpio_resume();
 	return 0;
 }
 
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index a685e9706b7..45b7c71d9cc 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -743,6 +743,9 @@ EXPORT_SYMBOL(edma_free_channel);
  */
 int edma_alloc_slot(unsigned ctlr, int slot)
 {
+	if (!edma_cc[ctlr])
+		return -EINVAL;
+
 	if (slot >= 0)
 		slot = EDMA_CHAN_SLOT(slot);
 
diff --git a/arch/arm/mach-footbridge/Kconfig b/arch/arm/mach-footbridge/Kconfig
index abda5a18a66..0f2111a1131 100644
--- a/arch/arm/mach-footbridge/Kconfig
+++ b/arch/arm/mach-footbridge/Kconfig
@@ -67,6 +67,7 @@ config ARCH_NETWINDER
 	select ISA
 	select ISA_DMA
 	select PCI
+	select VIRT_TO_BUS
 	help
 	  Say Y here if you intend to run this kernel on the Rebel.COM
 	  NetWinder.  Information about this machine can be found at:
diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
index 74e3a34d78b..e13a8fa5e62 100644
--- a/arch/arm/mach-imx/clk-imx35.c
+++ b/arch/arm/mach-imx/clk-imx35.c
@@ -264,6 +264,7 @@ int __init mx35_clocks_init(void)
 	clk_prepare_enable(clk[gpio3_gate]);
 	clk_prepare_enable(clk[iim_gate]);
 	clk_prepare_enable(clk[emi_gate]);
+	clk_prepare_enable(clk[max_gate]);
 
 	/*
 	 * SCC is needed to boot via mmc after a watchdog reset. The clock code
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 7b025ee528a..2f9ff93a4e6 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -172,7 +172,7 @@ static struct clk *clk[clk_max];
 static struct clk_onecell_data clk_data;
 
 static enum mx6q_clks const clks_init_on[] __initconst = {
-	mmdc_ch0_axi, rom,
+	mmdc_ch0_axi, rom, pll1_sys,
 };
 
 static struct clk_div_table clk_enet_ref_table[] = {
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S
index 921fc155585..a58c8b0527c 100644
--- a/arch/arm/mach-imx/headsmp.S
+++ b/arch/arm/mach-imx/headsmp.S
@@ -26,16 +26,16 @@ ENDPROC(v7_secondary_startup)
 
 #ifdef CONFIG_PM
 /*
- * The following code is located into the .data section.  This is to
- * allow phys_l2x0_saved_regs to be accessed with a relative load
- * as we are running on physical address here.
+ * The following code must assume it is running from physical address
+ * where absolute virtual addresses to the data section have to be
+ * turned into relative ones.
  */
-	.data
-	.align
 
 #ifdef CONFIG_CACHE_L2X0
 	.macro	pl310_resume
-	ldr	r2, phys_l2x0_saved_regs
+	adr	r0, l2x0_saved_regs_offset
+	ldr	r2, [r0]
+	add	r2, r2, r0
 	ldr	r0, [r2, #L2X0_R_PHY_BASE]	@ get physical base of l2x0
 	ldr	r1, [r2, #L2X0_R_AUX_CTRL]	@ get aux_ctrl value
 	str	r1, [r0, #L2X0_AUX_CTRL]	@ restore aux_ctrl
@@ -43,9 +43,9 @@ ENDPROC(v7_secondary_startup)
 	str	r1, [r0, #L2X0_CTRL]		@ re-enable L2
 	.endm
 
-	.globl	phys_l2x0_saved_regs
-phys_l2x0_saved_regs:
-        .long   0
+l2x0_saved_regs_offset:
+	.word	l2x0_saved_regs - .
+
 #else
 	.macro	pl310_resume
 	.endm
diff --git a/arch/arm/mach-imx/imx25-dt.c b/arch/arm/mach-imx/imx25-dt.c
index 03b65e5ea54..82348391582 100644
--- a/arch/arm/mach-imx/imx25-dt.c
+++ b/arch/arm/mach-imx/imx25-dt.c
@@ -27,6 +27,11 @@ static const char * const imx25_dt_board_compat[] __initconst = {
 	NULL
 };
 
+static void __init imx25_timer_init(void)
+{
+	mx25_clocks_init_dt();
+}
+
 DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)")
 	.map_io		= mx25_map_io,
 	.init_early	= imx25_init_early,
diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c
index ee42d20cba1..5faba7a3c95 100644
--- a/arch/arm/mach-imx/pm-imx6q.c
+++ b/arch/arm/mach-imx/pm-imx6q.c
@@ -22,8 +22,6 @@
 #include "common.h"
 #include "hardware.h"
 
-extern unsigned long phys_l2x0_saved_regs;
-
 static int imx6q_suspend_finish(unsigned long val)
 {
 	cpu_do_idle();
@@ -57,18 +55,5 @@ static const struct platform_suspend_ops imx6q_pm_ops = {
 
 void __init imx6q_pm_init(void)
 {
-	/*
-	 * The l2x0 core code provides an infrastucture to save and restore
-	 * l2x0 registers across suspend/resume cycle.  But because imx6q
-	 * retains L2 content during suspend and needs to resume L2 before
-	 * MMU is enabled, it can only utilize register saving support and
-	 * have to take care of restoring on its own.  So we save physical
-	 * address of the data structure used by l2x0 core to save registers,
-	 * and later restore the necessary ones in imx6q resume entry.
-	 */
-#ifdef CONFIG_CACHE_L2X0
-	phys_l2x0_saved_regs = __pa(&l2x0_saved_regs);
-#endif
-
 	suspend_set_ops(&imx6q_pm_ops);
 }
diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c
index d42730a1d4a..d599e354ca5 100644
--- a/arch/arm/mach-ixp4xx/vulcan-setup.c
+++ b/arch/arm/mach-ixp4xx/vulcan-setup.c
@@ -163,6 +163,7 @@ static struct platform_device vulcan_max6369 = {
 
 static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = {
 	.pin			= 14,
+	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 static struct platform_device vulcan_w1_gpio = {
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 2e73e9d53f7..d367aa6b47b 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -41,16 +41,12 @@ static void __init kirkwood_legacy_clk_init(void)
 
 	struct device_node *np = of_find_compatible_node(
 		NULL, NULL, "marvell,kirkwood-gating-clock");
-
 	struct of_phandle_args clkspec;
+	struct clk *clk;
 
 	clkspec.np = np;
 	clkspec.args_count = 1;
 
-	clkspec.args[0] = CGC_BIT_GE0;
-	orion_clkdev_add(NULL, "mv643xx_eth_port.0",
-			 of_clk_get_from_provider(&clkspec));
-
 	clkspec.args[0] = CGC_BIT_PEX0;
 	orion_clkdev_add("0", "pcie",
 			 of_clk_get_from_provider(&clkspec));
@@ -59,9 +55,24 @@ static void __init kirkwood_legacy_clk_init(void)
 	orion_clkdev_add("1", "pcie",
 			 of_clk_get_from_provider(&clkspec));
 
-	clkspec.args[0] = CGC_BIT_GE1;
-	orion_clkdev_add(NULL, "mv643xx_eth_port.1",
+	clkspec.args[0] = CGC_BIT_SDIO;
+	orion_clkdev_add(NULL, "mvsdio",
 			 of_clk_get_from_provider(&clkspec));
+
+	/*
+	 * The ethernet interfaces forget the MAC address assigned by
+	 * u-boot if the clocks are turned off. Until proper DT support
+	 * is available we always enable them for now.
+	 */
+	clkspec.args[0] = CGC_BIT_GE0;
+	clk = of_clk_get_from_provider(&clkspec);
+	orion_clkdev_add(NULL, "mv643xx_eth_port.0", clk);
+	clk_prepare_enable(clk);
+
+	clkspec.args[0] = CGC_BIT_GE1;
+	clk = of_clk_get_from_provider(&clkspec);
+	orion_clkdev_add(NULL, "mv643xx_eth_port.1", clk);
+	clk_prepare_enable(clk);
 }
 
 static void __init kirkwood_of_clk_init(void)
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index d1e2d595e79..f62b68d926f 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/platform_device.h>
 #include <linux/gpio.h>
 
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c
index 8fb23af154b..e26eeba4659 100644
--- a/arch/arm/mach-mxs/icoll.c
+++ b/arch/arm/mach-mxs/icoll.c
@@ -100,7 +100,7 @@ static struct irq_domain_ops icoll_irq_domain_ops = {
 	.xlate = irq_domain_xlate_onecell,
 };
 
-void __init icoll_of_init(struct device_node *np,
+static void __init icoll_of_init(struct device_node *np,
 			  struct device_node *interrupt_parent)
 {
 	/*
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c
index 05218671334..3218f1f2c0e 100644
--- a/arch/arm/mach-mxs/mach-mxs.c
+++ b/arch/arm/mach-mxs/mach-mxs.c
@@ -402,17 +402,17 @@ static void __init cfa10049_init(void)
 {
 	enable_clk_enet_out();
 	update_fec_mac_prop(OUI_CRYSTALFONTZ);
+
+	mxsfb_pdata.mode_list = cfa10049_video_modes;
+	mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
+	mxsfb_pdata.default_bpp = 32;
+	mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
 }
 
 static void __init cfa10037_init(void)
 {
 	enable_clk_enet_out();
 	update_fec_mac_prop(OUI_CRYSTALFONTZ);
-
-	mxsfb_pdata.mode_list = cfa10049_video_modes;
-	mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes);
-	mxsfb_pdata.default_bpp = 32;
-	mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT;
 }
 
 static void __init apf28_init(void)
diff --git a/arch/arm/mach-mxs/mm.c b/arch/arm/mach-mxs/mm.c
index a4294aa9f30..e63b7d87acb 100644
--- a/arch/arm/mach-mxs/mm.c
+++ b/arch/arm/mach-mxs/mm.c
@@ -18,6 +18,7 @@
 
 #include <mach/mx23.h>
 #include <mach/mx28.h>
+#include <mach/common.h>
 
 /*
  * Define the MX23 memory map.
diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c
index 54add60f94c..1dff4670375 100644
--- a/arch/arm/mach-mxs/ocotp.c
+++ b/arch/arm/mach-mxs/ocotp.c
@@ -19,6 +19,7 @@
 #include <asm/processor.h>	/* for cpu_relax() */
 
 #include <mach/mxs.h>
+#include <mach/common.h>
 
 #define OCOTP_WORD_OFFSET		0x20
 #define OCOTP_WORD_COUNT		0x20
diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index fb18831e88a..14f7e992047 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -31,6 +31,8 @@
 
 #include <plat/i2c.h>
 
+#include <mach/irqs.h>
+
 #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
 void omap7xx_map_io(void);
 #else
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 49ac3dfebef..8111cd9ff3e 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -311,9 +311,6 @@ config MACH_OMAP_ZOOM2
 	default y
 	select OMAP_PACKAGE_CBB
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
-	select SERIAL_8250
-	select SERIAL_8250_CONSOLE
-	select SERIAL_CORE_CONSOLE
 
 config MACH_OMAP_ZOOM3
 	bool "OMAP3630 Zoom3 board"
@@ -321,9 +318,6 @@ config MACH_OMAP_ZOOM3
 	default y
 	select OMAP_PACKAGE_CBP
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
-	select SERIAL_8250
-	select SERIAL_8250_CONSOLE
-	select SERIAL_CORE_CONSOLE
 
 config MACH_CM_T35
 	bool "CompuLab CM-T35/CM-T3730 modules"
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 0274ff7a2a2..e54a4806019 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -102,6 +102,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
 	.init_irq	= omap_intc_of_init,
 	.handle_irq	= omap3_intc_handle_irq,
 	.init_machine	= omap_generic_init,
+	.init_late	= omap3_init_late,
 	.init_time	= omap3_sync32k_timer_init,
 	.dt_compat	= omap3_boards_compat,
 	.restart	= omap3xxx_restart,
@@ -119,6 +120,7 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
 	.init_irq	= omap_intc_of_init,
 	.handle_irq	= omap3_intc_handle_irq,
 	.init_machine	= omap_generic_init,
+	.init_late	= omap3_init_late,
 	.init_time	= omap3_secure_sync32k_timer_init,
 	.dt_compat	= omap3_gp_boards_compat,
 	.restart	= omap3xxx_restart,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f7c4616cbb6..d2ea68ea678 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -17,6 +17,7 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
+#include <linux/usb/phy.h>
 #include <linux/usb/musb.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 
@@ -98,6 +99,7 @@ static void __init rx51_init(void)
 	sdrc_params = nokia_get_sdram_timings();
 	omap_sdrc_init(sdrc_params, sdrc_params);
 
+	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 	usb_musb_init(&musb_board_data);
 	rx51_peripherals_init();
 
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 0a6b9c7a63d..40f4a03d728 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -108,7 +108,6 @@ void omap35xx_init_late(void);
 void omap3630_init_late(void);
 void am35xx_init_late(void);
 void ti81xx_init_late(void);
-void omap4430_init_late(void);
 int omap2_common_pm_late_init(void);
 
 #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430)
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index e4b16c8efe8..410e1bac781 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1122,9 +1122,6 @@ int gpmc_calc_timings(struct gpmc_timings *gpmc_t,
 	/* TODO: remove, see function definition */
 	gpmc_convert_ps_to_ns(gpmc_t);
 
-	/* Now the GPMC is initialised, unreserve the chip-selects */
-	gpmc_cs_map = 0;
-
 	return 0;
 }
 
@@ -1383,6 +1380,9 @@ static int gpmc_probe(struct platform_device *pdev)
 	if (IS_ERR_VALUE(gpmc_setup_irq()))
 		dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
 
+	/* Now the GPMC is initialised, unreserve the chip-selects */
+	gpmc_cs_map = 0;
+
 	rc = gpmc_probe_dt(pdev);
 	if (rc < 0) {
 		clk_disable_unprepare(gpmc_l3_clk);
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 6a217c98db5..f82cf878d6a 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -211,8 +211,6 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition,
 		return -EINVAL;
 	}
 
-	pr_err("%s: Could not find signal %s\n", __func__, muxname);
-
 	return -ENODEV;
 }
 
@@ -234,6 +232,8 @@ int __init omap_mux_get_by_name(const char *muxname,
 		return mux_mode;
 	}
 
+	pr_err("%s: Could not find signal %s\n", __func__, muxname);
+
 	return -ENODEV;
 }
 
@@ -739,8 +739,9 @@ static void __init omap_mux_dbg_create_entry(
 	list_for_each_entry(e, &partition->muxmodes, node) {
 		struct omap_mux *m = &e->mux;
 
-		(void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
-					  m, &omap_mux_dbg_signal_fops);
+		(void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO,
+					  mux_dbg_dir, m,
+					  &omap_mux_dbg_signal_fops);
 	}
 }
 
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index af41888acbd..969b0ba7fa7 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -505,6 +505,7 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = {
 	.pin			= GPIO_ONE_WIRE,
 	.is_open_drain		= 0,
 	.enable_external_pullup	= w1_enable_external_pullup,
+	.ext_pullup_enable_pin	= -EINVAL,
 };
 
 struct platform_device raumfeld_w1_gpio_device = {
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index fcdf52dbcc4..f051f53e35b 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -214,11 +214,6 @@ static struct clk clk_pcmcdclk2 = {
 	.name		= "pcmcdclk",
 };
 
-static struct clk dummy_apb_pclk = {
-	.name		= "apb_pclk",
-	.id		= -1,
-};
-
 static struct clk *clkset_vpllsrc_list[] = {
 	[0] = &clk_fin_vpll,
 	[1] = &clk_sclk_hdmi27m,
@@ -305,18 +300,6 @@ static struct clk_ops clk_fout_apll_ops = {
 
 static struct clk init_clocks_off[] = {
 	{
-		.name		= "dma",
-		.devname	= "dma-pl330.0",
-		.parent		= &clk_hclk_psys.clk,
-		.enable		= s5pv210_clk_ip0_ctrl,
-		.ctrlbit	= (1 << 3),
-	}, {
-		.name		= "dma",
-		.devname	= "dma-pl330.1",
-		.parent		= &clk_hclk_psys.clk,
-		.enable		= s5pv210_clk_ip0_ctrl,
-		.ctrlbit	= (1 << 4),
-	}, {
 		.name		= "rot",
 		.parent		= &clk_hclk_dsys.clk,
 		.enable		= s5pv210_clk_ip0_ctrl,
@@ -573,6 +556,20 @@ static struct clk clk_hsmmc3 = {
 	.ctrlbit	= (1<<19),
 };
 
+static struct clk clk_pdma0 = {
+	.name		= "pdma0",
+	.parent		= &clk_hclk_psys.clk,
+	.enable		= s5pv210_clk_ip0_ctrl,
+	.ctrlbit	= (1 << 3),
+};
+
+static struct clk clk_pdma1 = {
+	.name		= "pdma1",
+	.parent		= &clk_hclk_psys.clk,
+	.enable		= s5pv210_clk_ip0_ctrl,
+	.ctrlbit	= (1 << 4),
+};
+
 static struct clk *clkset_uart_list[] = {
 	[6] = &clk_mout_mpll.clk,
 	[7] = &clk_mout_epll.clk,
@@ -1075,6 +1072,8 @@ static struct clk *clk_cdev[] = {
 	&clk_hsmmc1,
 	&clk_hsmmc2,
 	&clk_hsmmc3,
+	&clk_pdma0,
+	&clk_pdma1,
 };
 
 /* Clock initialisation code */
@@ -1333,6 +1332,8 @@ static struct clk_lookup s5pv210_clk_lookup[] = {
 	CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
 	CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
 	CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
+	CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0),
+	CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1),
 };
 
 void __init s5pv210_register_clocks(void)
@@ -1361,6 +1362,5 @@ void __init s5pv210_register_clocks(void)
 	for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
 		s3c_disable_clocks(clk_cdev[ptr], 1);
 
-	s3c24xx_register_clock(&dummy_apb_pclk);
 	s3c_pwmclk_init();
 }
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 3a38f7b34b9..e373de44a8b 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -845,7 +845,7 @@ static struct fimc_source_info goni_camera_sensors[] = {
 		.mux_id		= 0,
 		.flags		= V4L2_MBUS_PCLK_SAMPLE_FALLING |
 				  V4L2_MBUS_VSYNC_ACTIVE_LOW,
-		.bus_type	= FIMC_BUS_TYPE_ITU_601,
+		.fimc_bus_type	= FIMC_BUS_TYPE_ITU_601,
 		.board_info	= &noon010pc30_board_info,
 		.i2c_bus_num	= 0,
 		.clk_frequency	= 16000000UL,
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index cdcb799e802..fec49ebc359 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -32,6 +32,7 @@
 #include <linux/smsc911x.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/sh_hspi.h>
+#include <linux/mmc/host.h>
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
 #include <linux/usb/otg.h>
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index f9d754f90c5..d2b3937c401 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -14,7 +14,7 @@
 #define pr_fmt(fmt) "SPEAr3xx: " fmt
 
 #include <linux/amba/pl022.h>
-#include <linux/amba/pl08x.h>
+#include <linux/amba/pl080.h>
 #include <linux/io.h>
 #include <plat/pl080.h>
 #include <mach/generic.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index c7e3759f16d..e9db6b4bf65 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -342,6 +342,7 @@ static int __init atomic_pool_init(void)
 {
 	struct dma_pool *pool = &atomic_pool;
 	pgprot_t prot = pgprot_dmacoherent(pgprot_kernel);
+	gfp_t gfp = GFP_KERNEL | GFP_DMA;
 	unsigned long nr_pages = pool->size >> PAGE_SHIFT;
 	unsigned long *bitmap;
 	struct page *page;
@@ -361,8 +362,8 @@ static int __init atomic_pool_init(void)
 		ptr = __alloc_from_contiguous(NULL, pool->size, prot, &page,
 					      atomic_pool_init);
 	else
-		ptr = __alloc_remap_buffer(NULL, pool->size, GFP_KERNEL, prot,
-					   &page, atomic_pool_init);
+		ptr = __alloc_remap_buffer(NULL, pool->size, gfp, prot, &page,
+					   atomic_pool_init);
 	if (ptr) {
 		int i;
 
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 6828ef6ce80..a0bd8a755bd 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -576,7 +576,7 @@ load_ind:
 			/* x = ((*(frame + k)) & 0xf) << 2; */
 			ctx->seen |= SEEN_X | SEEN_DATA | SEEN_CALL;
 			/* the interpreter should deal with the negative K */
-			if (k < 0)
+			if ((int)k < 0)
 				return -1;
 			/* offset in r1: we might have to take the slow path */
 			emit_mov_i(r_off, k, ctx);
diff --git a/arch/arm/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c
index febe3862873..807ac8e5cbc 100644
--- a/arch/arm/plat-orion/addr-map.c
+++ b/arch/arm/plat-orion/addr-map.c
@@ -157,9 +157,12 @@ void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg,
 		u32 size = readl(ddr_window_cpu_base + DDR_SIZE_CS_OFF(i));
 
 		/*
-		 * Chip select enabled?
+		 * We only take care of entries for which the chip
+		 * select is enabled, and that don't have high base
+		 * address bits set (devices can only access the first
+		 * 32 bits of the memory).
 		 */
-		if (size & 1) {
+		if ((size & 1) && !(base & 0xF)) {
 			struct mbus_dram_window *w;
 
 			w = &orion_mbus_dram_info.cs[cs++];
diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig
index 739d016eb27..8a08c31b5e2 100644
--- a/arch/arm/plat-spear/Kconfig
+++ b/arch/arm/plat-spear/Kconfig
@@ -10,7 +10,7 @@ choice
 
 config ARCH_SPEAR13XX
 	bool "ST SPEAr13xx with Device Tree"
-	select ARCH_HAVE_CPUFREQ
+	select ARCH_HAS_CPUFREQ
 	select ARM_GIC
 	select CPU_V7
 	select GPIO_SPEAR_SPICS