72 files changed, 300 insertions, 150 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5b714695b01b..ca1b6fd94a3f 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -556,7 +556,6 @@ 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
@@ -1006,12 +1005,12 @@ 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
@@ -1657,13 +1656,16 @@ 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.
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index acddddac7ee4..ecfcdba2d17c 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 71768b8a1ab9..84aa2caf07ed 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 f8e4855bc9a5..070bba4f2585 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 6f1acc75e155..5b708208b607 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 1443949c165e..ca00d8326c87 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 aa98e641931f..a98c0d50fbbe 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 4bf2a8774aa7..7e0481e2441a 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/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 67dbe20868a2..f7509cafc377 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 e1347fceb5bc..1a62bcf18aa3 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 5f3562ad6746..9a99755920c0 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/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts
index e54fffd48369..468c0a1d48d9 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 5bb0bf39d3b8..c9c44b2f62d7 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 d430713ea9b9..e4e4930dc5cf 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 2e3dd34e21a5..0196cf6b0ef2 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 ef2d8c705709..289e51d86372 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 1b133e0c566e..bd83b8fc7c83 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 71902da33d63..5335b1aa8601 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 504f16be8b54..12ccf74ac3c4 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 6cae4599c4b3..93c3afbef9ee 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 8db3123ac80f..5bbd0542cdd3 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 9510c9ea666c..9f55d95f35f5 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 739019c4cba9..5c84c118ed8d 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 662dfd81b1ce..758824118a9a 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 e8e7ecef1650..6affd924fe11 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 3a178cf708d7..a7412b937a8a 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 ede7fe0d7a87..d27f7245f8e7 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 842ff95d60df..66eb45b00b25 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 2c738d9dc82a..fada7e6d24d8 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 5a3a58b7e18f..0077fc8510b7 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/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 936d2306e7e1..7e8769bd5977 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 9a428931d042..48d00a099ce3 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 767803e1fd55..9d87a3ffe998 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 fbbc5bb022d5..6a99e30f81d2 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 b16bae2c9a60..bd07864f14a0 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/mach-at91/include/mach/gpio.h b/arch/arm/mach-at91/include/mach/gpio.h
index eed465ab0dd7..5fc23771c154 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 8e210262aeee..e0ca59171022 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 adb6db888a1f..73f1f250403a 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 a685e9706b7b..45b7c71d9cc1 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-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 7b025ee528a5..2f9ff93a4e61 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 921fc1555854..a58c8b0527cc 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/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c
index ee42d20cba19..5faba7a3c95f 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-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 2e73e9d53f70..d367aa6b47bb 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 d1e2d595e79c..f62b68d926f4 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 8fb23af154b3..e26eeba46598 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 052186713347..3218f1f2c0e0 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 a4294aa9f301..e63b7d87acbd 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 54add60f94c9..1dff46703753 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 fb18831e88aa..14f7e9920479 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 49ac3dfebef9..8111cd9ff3e5 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 0274ff7a2a2b..e54a48060198 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 f7c4616cbb60..d2ea68ea678a 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 0a6b9c7a63da..40f4a03d728f 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 e4b16c8efe8b..410e1bac7815 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 6a217c98db54..f82cf878d6af 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-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index fcdf52dbcc49..f051f53e35b7 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 3a38f7b34b94..e373de44a8b6 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-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index f9d754f90c59..d2b3937c4014 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/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c
index febe3862873c..807ac8e5cbc0 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 739d016eb273..8a08c31b5e20 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
diff --git a/drivers/clk/clk-vt8500.c b/drivers/clk/clk-vt8500.c
index b5538bba7a10..09c63315e579 100644
--- a/drivers/clk/clk-vt8500.c
+++ b/drivers/clk/clk-vt8500.c
@@ -157,7 +157,7 @@ static int vt8500_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
         divisor =  parent_rate / rate;
 
         /* If prate / rate would be decimal, incr the divisor */
-        if (rate * divisor < *prate)
+        if (rate * divisor < parent_rate)
                 divisor++;
 
         if (divisor == cdev->div_mask + 1)
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 143ce1f899ad..1e2de7305362 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1292,7 +1292,6 @@ static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
         TEGRA_CLK_DUPLICATE(usbd,   "tegra-ehci.0", NULL),
         TEGRA_CLK_DUPLICATE(usbd,   "tegra-otg",    NULL),
         TEGRA_CLK_DUPLICATE(cclk,   NULL,           "cpu"),
-        TEGRA_CLK_DUPLICATE(twd,    "smp_twd",      NULL),
         TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* Must be the last entry */
 };
 
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 32c61cb6d0bb..ba6f51bc9f3b 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1931,7 +1931,6 @@ static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
         TEGRA_CLK_DUPLICATE(cml1, "tegra_sata_cml", NULL),
         TEGRA_CLK_DUPLICATE(cml0, "tegra_pcie", "cml"),
         TEGRA_CLK_DUPLICATE(pciex, "tegra_pcie", "pciex"),
-        TEGRA_CLK_DUPLICATE(twd, "smp_twd", NULL),
         TEGRA_CLK_DUPLICATE(vcp, "nvavp", "vcp"),
         TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* MUST be the last entry */
 };
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 7472182967ce..61a6fde6c089 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -42,6 +42,7 @@
 #include <linux/io.h>
 #include <linux/of_irq.h>
 #include <linux/of_device.h>
+#include <linux/clk.h>
 #include <linux/pinctrl/consumer.h>
 
 /*
@@ -496,6 +497,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
         struct resource *res;
         struct irq_chip_generic *gc;
         struct irq_chip_type *ct;
+        struct clk *clk;
         unsigned int ngpios;
         int soc_variant;
         int i, cpu, id;
@@ -529,6 +531,11 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
                 return id;
         }
 
+        clk = devm_clk_get(&pdev->dev, NULL);
+        /* Not all SoCs require a clock.*/
+        if (!IS_ERR(clk))
+                clk_prepare_enable(clk);
+
         mvchip->soc_variant = soc_variant;
         mvchip->chip.label = dev_name(&pdev->dev);
         mvchip->chip.dev = &pdev->dev;
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 7cd74e29cbc8..9135606c8649 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -158,14 +158,10 @@ static unsigned int get_time_pit(void)
 #define GET_TIME(x)     rdtscl(x)
 #define DELTA(x,y)      ((y)-(x))
 #define TIME_NAME       "TSC"
-#elif defined(__alpha__)
+#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_TILE)
 #define GET_TIME(x)     do { x = get_cycles(); } while (0)
 #define DELTA(x,y)      ((y)-(x))
-#define TIME_NAME       "PCC"
-#elif defined(CONFIG_MN10300) || defined(CONFIG_TILE)
-#define GET_TIME(x)     do { x = get_cycles(); } while (0)
-#define DELTA(x, y)     ((x) - (y))
-#define TIME_NAME       "TSC"
+#define TIME_NAME       "get_cycles"
 #else
 #define FAKE_TIME
 static unsigned long analog_faketime = 0;
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 644d72468423..a32e0d5aa45f 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -648,7 +648,7 @@ void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
 
         /* Convert our logical CPU mask into a physical one. */
         for_each_cpu(cpu, mask)
-                map |= 1 << cpu_logical_map(cpu);
+                map |= gic_cpu_map[cpu];
 
         /*
          * Ensure that stores to Normal memory are visible to the
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 75933a6aa828..efb7f10e902a 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1277,21 +1277,80 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type)
 }
 
 #ifdef CONFIG_PM
+
+static u32 wakeups[MAX_GPIO_BANKS];
+static u32 backups[MAX_GPIO_BANKS];
+
 static int gpio_irq_set_wake(struct irq_data *d, unsigned state)
 {
         struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d);
         unsigned        bank = at91_gpio->pioc_idx;
+        unsigned mask = 1 << d->hwirq;
 
         if (unlikely(bank >= MAX_GPIO_BANKS))
                 return -EINVAL;
 
+        if (state)
+                wakeups[bank] |= mask;
+        else
+                wakeups[bank] &= ~mask;
+
         irq_set_irq_wake(at91_gpio->pioc_virq, state);
 
         return 0;
 }
+
+void at91_pinctrl_gpio_suspend(void)
+{
+        int i;
+
+        for (i = 0; i < gpio_banks; i++) {
+                void __iomem  *pio;
+
+                if (!gpio_chips[i])
+                        continue;
+
+                pio = gpio_chips[i]->regbase;
+
+                backups[i] = __raw_readl(pio + PIO_IMR);
+                __raw_writel(backups[i], pio + PIO_IDR);
+                __raw_writel(wakeups[i], pio + PIO_IER);
+
+                if (!wakeups[i]) {
+                        clk_unprepare(gpio_chips[i]->clock);
+                        clk_disable(gpio_chips[i]->clock);
+                } else {
+                        printk(KERN_DEBUG "GPIO-%c may wake for %08x\n",
+                               'A'+i, wakeups[i]);
+                }
+        }
+}
+
+void at91_pinctrl_gpio_resume(void)
+{
+        int i;
+
+        for (i = 0; i < gpio_banks; i++) {
+                void __iomem  *pio;
+
+                if (!gpio_chips[i])
+                        continue;
+
+                pio = gpio_chips[i]->regbase;
+
+                if (!wakeups[i]) {
+                        if (clk_prepare(gpio_chips[i]->clock) == 0)
+                                clk_enable(gpio_chips[i]->clock);
+                }
+
+                __raw_writel(wakeups[i], pio + PIO_IDR);
+                __raw_writel(backups[i], pio + PIO_IER);
+        }
+}
+
 #else
 #define gpio_irq_set_wake       NULL
-#endif
+#endif /* CONFIG_PM */
 
 static struct irq_chip gpio_irqchip = {
         .name           = "GPIO",
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index 57233c885998..8f87fec27ce7 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 #include <linux/delay.h>
+#include <linux/clk.h>
 #include <linux/gfp.h>
 #include <linux/module.h>
 
@@ -41,6 +42,7 @@ struct rtc_plat_data {
         struct rtc_device *rtc;
         void __iomem *ioaddr;
         int             irq;
+        struct clk      *clk;
 };
 
 static int mv_rtc_set_time(struct device *dev, struct rtc_time *tm)
@@ -221,6 +223,7 @@ static int mv_rtc_probe(struct platform_device *pdev)
         struct rtc_plat_data *pdata;
         resource_size_t size;
         u32 rtc_time;
+        int ret = 0;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!res)
@@ -239,11 +242,17 @@ static int mv_rtc_probe(struct platform_device *pdev)
         if (!pdata->ioaddr)
                 return -ENOMEM;
 
+        pdata->clk = devm_clk_get(&pdev->dev, NULL);
+        /* Not all SoCs require a clock.*/
+        if (!IS_ERR(pdata->clk))
+                clk_prepare_enable(pdata->clk);
+
         /* make sure the 24 hours mode is enabled */
         rtc_time = readl(pdata->ioaddr + RTC_TIME_REG_OFFS);
         if (rtc_time & RTC_HOURS_12H_MODE) {
                 dev_err(&pdev->dev, "24 Hours mode not supported.\n");
-                return -EINVAL;
+                ret = -EINVAL;
+                goto out;
         }
 
         /* make sure it is actually functional */
@@ -252,7 +261,8 @@ static int mv_rtc_probe(struct platform_device *pdev)
                 rtc_time = readl(pdata->ioaddr + RTC_TIME_REG_OFFS);
                 if (rtc_time == 0x01000000) {
                         dev_err(&pdev->dev, "internal RTC not ticking\n");
-                        return -ENODEV;
+                        ret = -ENODEV;
+                        goto out;
                 }
         }
 
@@ -268,8 +278,10 @@ static int mv_rtc_probe(struct platform_device *pdev)
         } else
                 pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
                                                  &mv_rtc_ops, THIS_MODULE);
-        if (IS_ERR(pdata->rtc))
-                return PTR_ERR(pdata->rtc);
+        if (IS_ERR(pdata->rtc)) {
+                ret = PTR_ERR(pdata->rtc);
+                goto out;
+        }
 
         if (pdata->irq >= 0) {
                 writel(0, pdata->ioaddr + RTC_ALARM_INTERRUPT_MASK_REG_OFFS);
@@ -282,6 +294,11 @@ static int mv_rtc_probe(struct platform_device *pdev)
         }
 
         return 0;
+out:
+        if (!IS_ERR(pdata->clk))
+                clk_disable_unprepare(pdata->clk);
+
+        return ret;
 }
 
 static int __exit mv_rtc_remove(struct platform_device *pdev)
@@ -292,6 +309,9 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)
                 device_init_wakeup(&pdev->dev, 0);
 
         rtc_device_unregister(pdata->rtc);
+        if (!IS_ERR(pdata->clk))
+                clk_disable_unprepare(pdata->clk);
+
         return 0;
 }
 
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 12cf5f31ee8f..025428e04c33 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -422,17 +422,22 @@ static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
                         = var->bits_per_pixel;
                 break;
         case 16:
+                /* Older SOCs use IBGR:555 rather than BGR:565. */
+                if (sinfo->have_intensity_bit)
+                        var->green.length = 5;
+                else
+                        var->green.length = 6;
+
                 if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
-                        /* RGB:565 mode */
-                        var->red.offset = 11;
+                        /* RGB:5X5 mode */
+                        var->red.offset = var->green.length + 5;
                         var->blue.offset = 0;
                 } else {
-                        /* BGR:565 mode */
+                        /* BGR:5X5 mode */
                         var->red.offset = 0;
-                        var->blue.offset = 11;
+                        var->blue.offset = var->green.length + 5;
                 }
                 var->green.offset = 5;
-                var->green.length = 6;
                 var->red.length = var->blue.length = 5;
                 break;
         case 32:
@@ -679,8 +684,7 @@ static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
 
         case FB_VISUAL_PSEUDOCOLOR:
                 if (regno < 256) {
-                        if (cpu_is_at91sam9261() || cpu_is_at91sam9263()
-                            || cpu_is_at91sam9rl()) {
+                        if (sinfo->have_intensity_bit) {
                                 /* old style I+BGR:555 */
                                 val  = ((red   >> 11) & 0x001f);
                                 val |= ((green >>  6) & 0x03e0);
@@ -870,6 +874,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
         }
         sinfo->info = info;
         sinfo->pdev = pdev;
+        if (cpu_is_at91sam9261() || cpu_is_at91sam9263() ||
+                                                        cpu_is_at91sam9rl()) {
+                sinfo->have_intensity_bit = true;
+        }
 
         strcpy(info->fix.id, sinfo->pdev->name);
         info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
index ed4cad87fbcd..4a5f2cd3d3bf 100644
--- a/drivers/video/omap/lcd_ams_delta.c
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -27,6 +27,7 @@
 #include <linux/lcd.h>
 #include <linux/gpio.h>
 
+#include <mach/hardware.h>
 #include <mach/board-ams-delta.h>
 
 #include "omapfb.h"
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index 3aa62da89195..7fbe04bce0ed 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -24,7 +24,10 @@
 #include <linux/platform_device.h>
 
 #include <asm/gpio.h>
+
+#include <mach/hardware.h>
 #include <mach/mux.h>
+
 #include "omapfb.h"
 
 static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 28447f1594fa..8deb22672ada 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -30,7 +30,6 @@
  */
 #define ATMEL_LCDC_WIRING_BGR   0
 #define ATMEL_LCDC_WIRING_RGB   1
-#define ATMEL_LCDC_WIRING_RGB555        2
 
 
  /* LCD Controller info data structure, stored in device platform_data */
@@ -62,6 +61,7 @@ struct atmel_lcdfb_info {
         void (*atmel_lcdfb_power_control)(int on);
         struct fb_monspecs      *default_monspecs;
         u32                     pseudo_palette[16];
+        bool                    have_intensity_bit;
 };
 
 #define ATMEL_LCDC_DMABADDR1    0x00