diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 04885f9f959e..1fafaad516ba 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -439,6 +439,7 @@
 			ti,mbox-num-users = <4>;
 			ti,mbox-num-fifos = <8>;
 			mbox_wkupm3: wkup_m3 {
+				ti,mbox-send-noirq;
 				ti,mbox-tx = <0 0 0>;
 				ti,mbox-rx = <0 0 3>;
 			};
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index df955ba4dc62..92068fbf8b57 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -73,7 +73,7 @@
 	global_timer: timer@48240200 {
 		compatible = "arm,cortex-a9-global-timer";
 		reg = <0x48240200 0x100>;
-		interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
 		interrupt-parent = <&gic>;
 		clocks = <&mpu_periphclk>;
 	};
@@ -81,7 +81,7 @@
 	local_timer: timer@48240600 {
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0x48240600 0x100>;
-		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>;
 		interrupt-parent = <&gic>;
 		clocks = <&mpu_periphclk>;
 	};
@@ -290,6 +290,7 @@
 			ti,mbox-num-users = <4>;
 			ti,mbox-num-fifos = <8>;
 			mbox_wkupm3: wkup_m3 {
+				ti,mbox-send-noirq;
 				ti,mbox-tx = <0 0 0>;
 				ti,mbox-rx = <0 0 3>;
 			};
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 64d43325bcbc..ecd09ab6d581 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -590,8 +590,6 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&pixcir_ts_pins>;
 		reg = <0x5c>;
-		interrupt-parent = <&gpio3>;
-		interrupts = <22 0>;
 
 		attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 
@@ -599,7 +597,7 @@
 		 * 0x264 represents the offset of padconf register of
 		 * gpio3_22 from am43xx_pinmux base.
 		 */
-		interrupts-extended = <&gpio3 22 IRQ_TYPE_NONE>,
+		interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_FALLING>,
 				      <&am43xx_pinmux 0x264>;
 		interrupt-names = "tsc", "wakeup";
 
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 746fd2b17958..d580e2b70f9a 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -491,7 +491,7 @@
 		pinctrl-0 = <&pixcir_ts_pins>;
 		reg = <0x5c>;
 		interrupt-parent = <&gpio1>;
-		interrupts = <17 0>;
+		interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
 
 		attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
 
diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
index c53882643ae9..8d93882dc8d5 100644
--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
@@ -167,7 +167,7 @@
 			DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d20.rgmii1_rd3 */
 			DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d21.rgmii1_rd2 */
 			DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d22.rgmii1_rd1 */
-			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLUP | MUX_MODE3)	/* vin2a_d23.rgmii1_rd0 */
+			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* vin2a_d23.rgmii1_rd0 */
 		>;
 	};
 
@@ -492,14 +492,14 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&qspi1_pins>;
 
-	spi-max-frequency = <20000000>;
+	spi-max-frequency = <48000000>;
 
 	spi_flash: spi_flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "spansion,m25p80", "jedec,spi-nor";
 		reg = <0>;				/* CS0 */
-		spi-max-frequency = <20000000>;
+		spi-max-frequency = <48000000>;
 
 		partition@0 {
 			label = "uboot";
@@ -559,13 +559,13 @@
 
 &cpsw_emac0 {
 	phy_id = <&davinci_mdio>, <0>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	dual_emac_res_vlan = <0>;
 };
 
 &cpsw_emac1 {
 	phy_id = <&davinci_mdio>, <1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	dual_emac_res_vlan = <1>;
 };
 
@@ -588,7 +588,7 @@
 };
 
 &usb2 {
-	dr_mode = "peripheral";
+	dr_mode = "host";
 };
 
 &mcasp3 {
diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
index 77bb8e17401a..988e99632d49 100644
--- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
@@ -25,8 +25,8 @@
 &dra7_pmx_core {
 	uart3_pins_default: uart3_pins_default {
 		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_SLEW | MUX_MODE2)	/* uart2_ctsn.uart3_rxd */
-			DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1)	/* uart2_rtsn.uart3_txd */
+			DRA7XX_CORE_IOPAD(0x3648, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_rxd */
+			DRA7XX_CORE_IOPAD(0x364c, PIN_INPUT_SLEW | MUX_MODE0)	/* uart3_txd */
 		>;
 	};
 
@@ -108,9 +108,9 @@
 	pinctrl-0 = <&i2c5_pins_default>;
 	clock-frequency = <400000>;
 
-	eeprom_base: atmel@50 {
+	eeprom_base: atmel@54 {
 		compatible = "atmel,24c08";
-		reg = <0x50>;
+		reg = <0x54>;
 		pagesize = <16>;
 	};
 
diff --git a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
index 13cf69a8d0fb..fb9e1bbf2338 100644
--- a/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
+++ b/arch/arm/boot/dts/armada-xp-lenovo-ix4-300d.dts
@@ -152,6 +152,7 @@
 				nand-on-flash-bbt;
 
 				partitions {
+					compatible = "fixed-partitions";
 					#address-cells = <1>;
 					#size-cells = <1>;
 
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 77ddff036409..e683856c507c 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -114,9 +114,15 @@
 
 			macb0: ethernet@f8008000 {
 				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_macb0_default>;
+				pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
 				phy-mode = "rmii";
 				status = "okay";
+
+				ethernet-phy@1 {
+					reg = <0x1>;
+					interrupt-parent = <&pioA>;
+					interrupts = <73 IRQ_TYPE_LEVEL_LOW>;
+				};
 			};
 
 			pdmic@f8018000 {
@@ -300,6 +306,10 @@
 					bias-disable;
 				};
 
+				pinctrl_macb0_phy_irq: macb0_phy_irq {
+					pinmux = <PIN_PC9__GPIO>;
+				};
+
 				pinctrl_pdmic_default: pdmic_default {
 					pinmux = <PIN_PB26__PDMIC_DAT>,
 						<PIN_PB27__PDMIC_CLK>;
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 131614f28e75..569026e8f96c 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -86,10 +86,12 @@
 			macb0: ethernet@f8020000 {
 				phy-mode = "rmii";
 				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
 
 				phy0: ethernet-phy@1 {
 					interrupt-parent = <&pioE>;
-					interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+					interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
 					reg = <1>;
 				};
 			};
@@ -152,6 +154,10 @@
 						atmel,pins =
 							<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 					};
+					pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index 2d4a33100af6..4e98cda97403 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -160,8 +160,15 @@
 			};
 
 			macb0: ethernet@f8020000 {
+				pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
 				phy-mode = "rmii";
 				status = "okay";
+
+				ethernet-phy@1 {
+					reg = <0x1>;
+					interrupt-parent = <&pioE>;
+					interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+				};
 			};
 
 			mmc1: mmc@fc000000 {
@@ -193,6 +200,10 @@
 
 			pinctrl@fc06a000 {
 				board {
+					pinctrl_macb0_phy_irq: macb0_phy_irq {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 					pinctrl_mmc0_cd: mmc0_cd {
 						atmel,pins =
 							<AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index ca4ddf86817a..626c67d66626 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -215,7 +215,7 @@
 	};
 
 	panel: panel {
-		compatible = "qd,qd43003c0-40", "simple-panel";
+		compatible = "qiaodian,qd43003c0-40", "simple-panel";
 		backlight = <&backlight>;
 		power-supply = <&panel_reg>;
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/kirkwood-lswvl.dts b/arch/arm/boot/dts/kirkwood-lswvl.dts
index 09eed3cea0af..36eec7392ab4 100644
--- a/arch/arm/boot/dts/kirkwood-lswvl.dts
+++ b/arch/arm/boot/dts/kirkwood-lswvl.dts
@@ -1,7 +1,8 @@
 /*
  * Device Tree file for Buffalo Linkstation LS-WVL/VL
  *
- * Copyright (C) 2015, rogershimizu@gmail.com
+ * Copyright (C) 2015, 2016
+ * Roger Shimizu <rogershimizu@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -156,21 +157,21 @@
 		button@1 {
 			label = "Function Button";
 			linux,code = <KEY_OPTION>;
-			gpios = <&gpio0 45 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 		};
 
 		button@2 {
 			label = "Power-on Switch";
 			linux,code = <KEY_RESERVED>;
 			linux,input-type = <5>;
-			gpios = <&gpio0 46 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 		};
 
 		button@3 {
 			label = "Power-auto Switch";
 			linux,code = <KEY_ESC>;
 			linux,input-type = <5>;
-			gpios = <&gpio0 47 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 		};
 	};
 
@@ -185,38 +186,38 @@
 
 		led@1 {
 			label = "lswvl:red:alarm";
-			gpios = <&gpio0 36 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@2 {
 			label = "lswvl:red:func";
-			gpios = <&gpio0 37 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@3 {
 			label = "lswvl:amber:info";
-			gpios = <&gpio0 38 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@4 {
 			label = "lswvl:blue:func";
-			gpios = <&gpio0 39 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@5 {
 			label = "lswvl:blue:power";
-			gpios = <&gpio0 40 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
 		};
 
 		led@6 {
 			label = "lswvl:red:hdderr0";
-			gpios = <&gpio0 34 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@7 {
 			label = "lswvl:red:hdderr1";
-			gpios = <&gpio0 35 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -233,7 +234,7 @@
 				3250 1
 				5000 0>;
 
-		alarm-gpios = <&gpio0 43 GPIO_ACTIVE_HIGH>;
+		alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 	};
 
 	restart_poweroff {
diff --git a/arch/arm/boot/dts/kirkwood-lswxl.dts b/arch/arm/boot/dts/kirkwood-lswxl.dts
index f5db16a08597..b13ec20a7088 100644
--- a/arch/arm/boot/dts/kirkwood-lswxl.dts
+++ b/arch/arm/boot/dts/kirkwood-lswxl.dts
@@ -1,7 +1,8 @@
 /*
  * Device Tree file for Buffalo Linkstation LS-WXL/WSXL
  *
- * Copyright (C) 2015, rogershimizu@gmail.com
+ * Copyright (C) 2015, 2016
+ * Roger Shimizu <rogershimizu@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -156,21 +157,21 @@
 		button@1 {
 			label = "Function Button";
 			linux,code = <KEY_OPTION>;
-			gpios = <&gpio1 41 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 		};
 
 		button@2 {
 			label = "Power-on Switch";
 			linux,code = <KEY_RESERVED>;
 			linux,input-type = <5>;
-			gpios = <&gpio1 42 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 		};
 
 		button@3 {
 			label = "Power-auto Switch";
 			linux,code = <KEY_ESC>;
 			linux,input-type = <5>;
-			gpios = <&gpio1 43 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
 		};
 	};
 
@@ -185,12 +186,12 @@
 
 		led@1 {
 			label = "lswxl:blue:func";
-			gpios = <&gpio1 36 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 		};
 
 		led@2 {
 			label = "lswxl:red:alarm";
-			gpios = <&gpio1 49 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
 		};
 
 		led@3 {
@@ -200,23 +201,23 @@
 
 		led@4 {
 			label = "lswxl:blue:power";
-			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+			default-state = "keep";
 		};
 
 		led@5 {
 			label = "lswxl:red:func";
-			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
-			default-state = "keep";
+			gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@6 {
 			label = "lswxl:red:hdderr0";
-			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
 		};
 
 		led@7 {
 			label = "lswxl:red:hdderr1";
-			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -225,15 +226,15 @@
 		pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
 		pinctrl-names = "default";
 
-		gpios = <&gpio0 47 GPIO_ACTIVE_LOW
-			 &gpio0 48 GPIO_ACTIVE_LOW>;
+		gpios = <&gpio1 16 GPIO_ACTIVE_LOW
+			 &gpio1 15 GPIO_ACTIVE_LOW>;
 
 		gpio-fan,speed-map = <0 3
 				1500 2
 				3250 1
 				5000 0>;
 
-		alarm-gpios = <&gpio1 49 GPIO_ACTIVE_HIGH>;
+		alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 	};
 
 	restart_poweroff {
@@ -256,7 +257,7 @@
 			enable-active-high;
 			regulator-always-on;
 			regulator-boot-on;
-			gpio = <&gpio0 37 GPIO_ACTIVE_HIGH>;
+			gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 		};
 		hdd_power0: regulator@2 {
 			compatible = "regulator-fixed";
diff --git a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
index 1db6f2c506cc..8082d64266a3 100644
--- a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
+++ b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
@@ -131,6 +131,7 @@
 	chip-delay = <40>;
 	status = "okay";
 	partitions {
+		compatible = "fixed-partitions";
 		#address-cells = <1>;
 		#size-cells = <1>;
 
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 7fed0bd4f3de..00805322367e 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -112,14 +112,6 @@
 	clock-frequency = <400000>;
 };
 
-&i2c2 {
-	clock-frequency = <400000>;
-};
-
-&i2c3 {
-	clock-frequency = <400000>;
-};
-
 /*
  * Only found on the wireless SOM. For the SOM without wireless, the pins for
  * MMC3 can be routed with jumpers to the second MMC slot on the devkit and
@@ -143,6 +135,7 @@
 		interrupt-parent = <&gpio5>;
 		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
 		ref-clock-frequency = <26000000>;
+		tcxo-clock-frequency = <26000000>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 888412c63f97..902657d6713b 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -130,6 +130,16 @@
 	};
 };
 
+&gpio8 {
+	/* TI trees use GPIO instead of msecure, see also muxing */
+	p234 {
+		gpio-hog;
+		gpios = <10 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "gpio8_234/msecure";
+	};
+};
+
 &omap5_pmx_core {
 	pinctrl-names = "default";
 	pinctrl-0 = <
@@ -213,6 +223,13 @@
 		>;
 	};
 
+	/* TI trees use GPIO mode; msecure mode does not work reliably? */
+	palmas_msecure_pins: palmas_msecure_pins {
+		pinctrl-single,pins = <
+			OMAP5_IOPAD(0x180, PIN_OUTPUT | MUX_MODE6) /* gpio8_234 */
+		>;
+	};
+
 	usbhost_pins: pinmux_usbhost_pins {
 		pinctrl-single,pins = <
 			OMAP5_IOPAD(0x0c4, PIN_INPUT | MUX_MODE0) /* usbb2_hsic_strobe */
@@ -278,6 +295,12 @@
 			&usbhost_wkup_pins
 	>;
 
+	palmas_sys_nirq_pins: pinmux_palmas_sys_nirq_pins {
+		pinctrl-single,pins = <
+			OMAP5_IOPAD(0x068, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq1 */
+		>;
+	};
+
 	usbhost_wkup_pins: pinmux_usbhost_wkup_pins {
 		pinctrl-single,pins = <
 			OMAP5_IOPAD(0x05a, PIN_OUTPUT | MUX_MODE0) /* fref_clk1_out, USB hub clk */
@@ -345,6 +368,8 @@
 		interrupt-controller;
 		#interrupt-cells = <2>;
 		ti,system-power-controller;
+		pinctrl-names = "default";
+		pinctrl-0 = <&palmas_sys_nirq_pins &palmas_msecure_pins>;
 
 		extcon_usb3: palmas_usb {
 			compatible = "ti,palmas-usb-vid";
@@ -358,6 +383,14 @@
 			#clock-cells = <0>;
 		};
 
+		rtc {
+			compatible = "ti,palmas-rtc";
+			interrupt-parent = <&palmas>;
+			interrupts = <8 IRQ_TYPE_NONE>;
+			ti,backup-battery-chargeable;
+			ti,backup-battery-charge-high-current;
+		};
+
 		palmas_pmic {
 			compatible = "ti,palmas-pmic";
 			interrupt-parent = <&palmas>;
diff --git a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts
index 3daec912b4bf..420788229e6f 100644
--- a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts
+++ b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts
@@ -1,7 +1,8 @@
 /*
  * Device Tree file for Buffalo Linkstation LS-WTGL
  *
- * Copyright (C) 2015, Roger Shimizu <rogershimizu@gmail.com>
+ * Copyright (C) 2015, 2016
+ * Roger Shimizu <rogershimizu@gmail.com>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
@@ -69,8 +70,6 @@
 
 		internal-regs {
 			pinctrl: pinctrl@10000 {
-				pinctrl-0 = <&pmx_usb_power &pmx_power_hdd
-					&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
 				pinctrl-names = "default";
 
 				pmx_led_power: pmx-leds {
@@ -162,6 +161,7 @@
 		led@1 {
 			label = "lswtgl:blue:power";
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
 		};
 
 		led@2 {
@@ -188,7 +188,7 @@
 				3250 1
 				5000 0>;
 
-		alarm-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+		alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 	};
 
 	restart_poweroff {
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index b8032bca4621..db1151c18466 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1342,7 +1342,7 @@
 			dbgu: serial@fc069000 {
 				compatible = "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 				reg = <0xfc069000 0x200>;
-				interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>;
+				interrupts = <45 IRQ_TYPE_LEVEL_HIGH 7>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_dbgu>;
 				clocks = <&dbgu_clk>;
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index d0c743853318..27a333eb8987 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -127,22 +127,14 @@
 			};
 			mmcsd_default_mode: mmcsd_default {
 				mmcsd_default_cfg1 {
-					/* MCCLK */
-					pins = "GPIO8_B10";
-					ste,output = <0>;
-				};
-				mmcsd_default_cfg2 {
-					/* MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2 */
-					pins = "GPIO10_C11", "GPIO15_A12",
-					"GPIO16_C13", "GPIO23_D15";
-					ste,output = <1>;
-				};
-				mmcsd_default_cfg3 {
-					/* MCCMD, MCDAT3-0, MCMSFBCLK */
-					pins = "GPIO9_A10", "GPIO11_B11",
-					"GPIO12_A11", "GPIO13_C12",
-					"GPIO14_B12", "GPIO24_C15";
-					ste,input = <1>;
+					/*
+					 * MCCLK, MCCMDDIR, MCDAT0DIR, MCDAT31DIR, MCDATDIR2
+					 * MCCMD, MCDAT3-0, MCMSFBCLK
+					 */
+					pins = "GPIO8_B10", "GPIO9_A10", "GPIO10_C11", "GPIO11_B11",
+					       "GPIO12_A11", "GPIO13_C12", "GPIO14_B12", "GPIO15_A12",
+					       "GPIO16_C13", "GPIO23_D15", "GPIO24_C15";
+					ste,output = <2>;
 				};
 			};
 		};
@@ -802,10 +794,21 @@
 			clock-names = "mclk", "apb_pclk";
 			interrupt-parent = <&vica>;
 			interrupts = <22>;
-			max-frequency = <48000000>;
+			max-frequency = <400000>;
 			bus-width = <4>;
 			cap-mmc-highspeed;
 			cap-sd-highspeed;
+			full-pwr-cycle;
+			/*
+			 * The STw4811 circuit used with the Nomadik strictly
+			 * requires that all of these signal direction pins be
+			 * routed and used for its 4-bit levelshifter.
+			 */
+			st,sig-dir-dat0;
+			st,sig-dir-dat2;
+			st,sig-dir-dat31;
+			st,sig-dir-cmd;
+			st,sig-pin-fbclk;
 			pinctrl-names = "default";
 			pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
 			vmmc-supply = <&vmmc_regulator>;
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 314f6be2dca2..8e8b2ace9b7c 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -426,6 +426,7 @@ CONFIG_SUNXI_WATCHDOG=y
 CONFIG_IMX2_WDT=y
 CONFIG_TEGRA_WATCHDOG=m
 CONFIG_MESON_WATCHDOG=y
+CONFIG_DW_WATCHDOG=y
 CONFIG_DIGICOLOR_WATCHDOG=y
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_AS3722=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index c5e1943e5427..a7151744b85c 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -50,6 +50,7 @@ CONFIG_SOC_AM33XX=y
 CONFIG_SOC_AM43XX=y
 CONFIG_SOC_DRA7XX=y
 CONFIG_ARM_THUMBEE=y
+CONFIG_ARM_KERNMEM_PERMS=y
 CONFIG_ARM_ERRATA_411920=y
 CONFIG_ARM_ERRATA_430973=y
 CONFIG_SMP=y
@@ -177,6 +178,7 @@ CONFIG_TI_CPTS=y
 CONFIG_AT803X_PHY=y
 CONFIG_SMSC_PHY=y
 CONFIG_USB_USBNET=m
+CONFIG_USB_NET_SMSC75XX=m
 CONFIG_USB_NET_SMSC95XX=m
 CONFIG_USB_ALI_M5632=y
 CONFIG_USB_AN2720=y
@@ -354,6 +356,11 @@ CONFIG_USB_MUSB_DSPS=m
 CONFIG_USB_INVENTRA_DMA=y
 CONFIG_USB_TI_CPPI41_DMA=y
 CONFIG_USB_DWC3=m
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_SIMPLE=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_PL2303=m
 CONFIG_USB_TEST=m
 CONFIG_AM335X_PHY_USB=y
 CONFIG_USB_GADGET=m
@@ -387,6 +394,7 @@ CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=m
 CONFIG_LEDS_GPIO=m
 CONFIG_LEDS_PWM=m
+CONFIG_LEDS_PCA963X=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_ONESHOT=m
@@ -449,6 +457,8 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_SPLIT=y
+CONFIG_DEBUG_INFO_DWARF4=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_SCHEDSTATS=y
 CONFIG_TIMER_STATS=y
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 9cda974a3009..d7f1d69daf6d 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -18,7 +18,6 @@
 #include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/pinctrl/machine.h>
-#include <linux/platform_data/mailbox-omap.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/map.h>
@@ -66,32 +65,6 @@ static int __init omap3_l3_init(void)
 }
 omap_postcore_initcall(omap3_l3_init);
 
-#if defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE)
-static inline void __init omap_init_mbox(void)
-{
-	struct omap_hwmod *oh;
-	struct platform_device *pdev;
-	struct omap_mbox_pdata *pdata;
-
-	oh = omap_hwmod_lookup("mailbox");
-	if (!oh) {
-		pr_err("%s: unable to find hwmod\n", __func__);
-		return;
-	}
-	if (!oh->dev_attr) {
-		pr_err("%s: hwmod doesn't have valid attrs\n", __func__);
-		return;
-	}
-
-	pdata = (struct omap_mbox_pdata *)oh->dev_attr;
-	pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata));
-	WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n",
-						__func__, PTR_ERR(pdev));
-}
-#else
-static inline void omap_init_mbox(void) { }
-#endif /* CONFIG_OMAP2PLUS_MBOX */
-
 static inline void omap_init_sti(void) {}
 
 #if defined(CONFIG_SPI_OMAP24XX) || defined(CONFIG_SPI_OMAP24XX_MODULE)
@@ -229,7 +202,6 @@ static int __init omap2_init_devices(void)
 		 * please keep these calls, and their implementations above,
 		 * in alphabetical order so they're easier to sort through.
 		 */
-		omap_init_mbox();
 		omap_init_mcspi();
 		omap_init_sham();
 		omap_init_aes();
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index e781e4fae13a..a935d28443da 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -23,6 +23,8 @@
 #include <linux/platform_data/pinctrl-single.h>
 #include <linux/platform_data/iommu-omap.h>
 #include <linux/platform_data/wkup_m3.h>
+#include <linux/platform_data/pwm_omap_dmtimer.h>
+#include <plat/dmtimer.h>
 
 #include "common.h"
 #include "common-board-devices.h"
@@ -449,6 +451,24 @@ void omap_auxdata_legacy_init(struct device *dev)
 	dev->platform_data = &twl_gpio_auxdata;
 }
 
+/* Dual mode timer PWM callbacks platdata */
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
+	.request_by_node = omap_dm_timer_request_by_node,
+	.free = omap_dm_timer_free,
+	.enable = omap_dm_timer_enable,
+	.disable = omap_dm_timer_disable,
+	.get_fclk = omap_dm_timer_get_fclk,
+	.start = omap_dm_timer_start,
+	.stop = omap_dm_timer_stop,
+	.set_load = omap_dm_timer_set_load,
+	.set_match = omap_dm_timer_set_match,
+	.set_pwm = omap_dm_timer_set_pwm,
+	.set_prescaler = omap_dm_timer_set_prescaler,
+	.write_counter = omap_dm_timer_write_counter,
+};
+#endif
+
 /*
  * Few boards still need auxdata populated before we populate
  * the dev entries in of_platform_populate().
@@ -502,6 +522,9 @@ static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 		       &wkup_m3_data),
 #endif
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
+#endif
 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
 		       &omap4_iommu_pdata),
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index eafd120b53f1..1b9f0520dea9 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -86,13 +86,18 @@ ENTRY(enable_omap3630_toggle_l2_on_restore)
 	stmfd	sp!, {lr}	@ save registers on stack
 	/* Setup so that we will disable and enable l2 */
 	mov	r1, #0x1
-	adrl	r2, l2dis_3630	@ may be too distant for plain adr
-	str	r1, [r2]
+	adrl	r3, l2dis_3630_offset	@ may be too distant for plain adr
+	ldr	r2, [r3]		@ value for offset
+	str	r1, [r2, r3]		@ write to l2dis_3630
 	ldmfd	sp!, {pc}	@ restore regs and return
 ENDPROC(enable_omap3630_toggle_l2_on_restore)
 
-	.text
-/* Function to call rom code to save secure ram context */
+/*
+ * Function to call rom code to save secure ram context. This gets
+ * relocated to SRAM, so it can be all in .data section. Otherwise
+ * we need to initialize api_params separately.
+ */
+	.data
 	.align	3
 ENTRY(save_secure_ram_context)
 	stmfd	sp!, {r4 - r11, lr}	@ save registers on stack
@@ -126,6 +131,8 @@ ENDPROC(save_secure_ram_context)
 ENTRY(save_secure_ram_context_sz)
 	.word	. - save_secure_ram_context
 
+	.text
+
 /*
  * ======================
  * == Idle entry point ==
@@ -289,12 +296,6 @@ wait_sdrc_ready:
 	bic	r5, r5, #0x40
 	str	r5, [r4]
 
-/*
- * PC-relative stores lead to undefined behaviour in Thumb-2: use a r7 as a
- * base instead.
- * Be careful not to clobber r7 when maintaing this code.
- */
-
 is_dll_in_lock_mode:
 	/* Is dll in lock mode? */
 	ldr	r4, sdrc_dlla_ctrl
@@ -302,11 +303,7 @@ is_dll_in_lock_mode:
 	tst	r5, #0x4
 	bne	exit_nonoff_modes	@ Return if locked
 	/* wait till dll locks */
-	adr	r7, kick_counter
 wait_dll_lock_timed:
-	ldr	r4, wait_dll_lock_counter
-	add	r4, r4, #1
-	str	r4, [r7, #wait_dll_lock_counter - kick_counter]
 	ldr	r4, sdrc_dlla_status
 	/* Wait 20uS for lock */
 	mov	r6, #8
@@ -330,9 +327,6 @@ kick_dll:
 	orr	r6, r6, #(1<<3)		@ enable dll
 	str	r6, [r4]
 	dsb
-	ldr	r4, kick_counter
-	add	r4, r4, #1
-	str	r4, [r7]		@ kick_counter
 	b	wait_dll_lock_timed
 
 exit_nonoff_modes:
@@ -360,15 +354,6 @@ sdrc_dlla_status:
 	.word	SDRC_DLLA_STATUS_V
 sdrc_dlla_ctrl:
 	.word	SDRC_DLLA_CTRL_V
-	/*
-	 * When exporting to userspace while the counters are in SRAM,
-	 * these 2 words need to be at the end to facilitate retrival!
-	 */
-kick_counter:
-	.word	0
-wait_dll_lock_counter:
-	.word	0
-
 ENTRY(omap3_do_wfi_sz)
 	.word	. - omap3_do_wfi
 
@@ -437,7 +422,9 @@ ENTRY(omap3_restore)
 	cmp	r2, #0x0	@ Check if target power state was OFF or RET
 	bne	logic_l1_restore
 
-	ldr	r0, l2dis_3630
+	adr	r1, l2dis_3630_offset	@ address for offset
+	ldr	r0, [r1]		@ value for offset
+	ldr	r0, [r1, r0]		@ value at l2dis_3630
 	cmp	r0, #0x1	@ should we disable L2 on 3630?
 	bne	skipl2dis
 	mrc	p15, 0, r0, c1, c0, 1
@@ -449,12 +436,14 @@ skipl2dis:
 	and	r1, #0x700
 	cmp	r1, #0x300
 	beq	l2_inv_gp
+	adr	r0, l2_inv_api_params_offset
+	ldr	r3, [r0]
+	add	r3, r3, r0		@ r3 points to dummy parameters
 	mov	r0, #40			@ set service ID for PPA
 	mov	r12, r0			@ copy secure Service ID in r12
 	mov	r1, #0			@ set task id for ROM code in r1
 	mov	r2, #4			@ set some flags in r2, r6
 	mov	r6, #0xff
-	adr	r3, l2_inv_api_params	@ r3 points to dummy parameters
 	dsb				@ data write barrier
 	dmb				@ data memory barrier
 	smc	#1			@ call SMI monitor (smi #1)
@@ -488,8 +477,8 @@ skipl2dis:
 	b	logic_l1_restore
 
 	.align
-l2_inv_api_params:
-	.word	0x1, 0x00
+l2_inv_api_params_offset:
+	.long	l2_inv_api_params - .
 l2_inv_gp:
 	/* Execute smi to invalidate L2 cache */
 	mov r12, #0x1			@ set up to invalidate L2
@@ -506,7 +495,9 @@ l2_inv_gp:
 	mov	r12, #0x2
 	smc	#0			@ Call SMI monitor (smieq)
 logic_l1_restore:
-	ldr	r1, l2dis_3630
+	adr	r0, l2dis_3630_offset	@ adress for offset
+	ldr	r1, [r0]		@ value for offset
+	ldr	r1, [r0, r1]		@ value at l2dis_3630
 	cmp	r1, #0x1		@ Test if L2 re-enable needed on 3630
 	bne	skipl2reen
 	mrc	p15, 0, r1, c1, c0, 1
@@ -535,9 +526,17 @@ control_stat:
 	.word	CONTROL_STAT
 control_mem_rta:
 	.word	CONTROL_MEM_RTA_CTRL
+l2dis_3630_offset:
+	.long	l2dis_3630 - .
+
+	.data
 l2dis_3630:
 	.word	0
 
+	.data
+l2_inv_api_params:
+	.word	0x1, 0x00
+
 /*
  * Internal functions
  */
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index 9b09d85d811a..c7a3b4aab4b5 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -29,12 +29,6 @@
 	dsb
 .endm
 
-ppa_zero_params:
-	.word		0x0
-
-ppa_por_params:
-	.word		1, 0
-
 #ifdef CONFIG_ARCH_OMAP4
 
 /*
@@ -266,7 +260,9 @@ ENTRY(omap4_cpu_resume)
 	beq	skip_ns_smp_enable
 ppa_actrl_retry:
 	mov     r0, #OMAP4_PPA_CPU_ACTRL_SMP_INDEX
-	adr	r3, ppa_zero_params		@ Pointer to parameters
+	adr	r1, ppa_zero_params_offset
+	ldr	r3, [r1]
+	add	r3, r3, r1			@ Pointer to ppa_zero_params
 	mov	r1, #0x0			@ Process ID
 	mov	r2, #0x4			@ Flag
 	mov	r6, #0xff
@@ -303,7 +299,9 @@ skip_ns_smp_enable:
 	ldr     r0, =OMAP4_PPA_L2_POR_INDEX
 	ldr     r1, =OMAP44XX_SAR_RAM_BASE
 	ldr     r4, [r1, #L2X0_PREFETCH_CTRL_OFFSET]
-	adr     r3, ppa_por_params
+	adr     r1, ppa_por_params_offset
+	ldr	r3, [r1]
+	add	r3, r3, r1			@ Pointer to ppa_por_params
 	str     r4, [r3, #0x04]
 	mov	r1, #0x0			@ Process ID
 	mov	r2, #0x4			@ Flag
@@ -328,6 +326,8 @@ skip_l2en:
 #endif
 
 	b	cpu_resume			@ Jump to generic resume
+ppa_por_params_offset:
+	.long	ppa_por_params - .
 ENDPROC(omap4_cpu_resume)
 #endif	/* CONFIG_ARCH_OMAP4 */
 
@@ -380,4 +380,13 @@ ENTRY(omap_do_wfi)
 	nop
 
 	ldmfd	sp!, {pc}
+ppa_zero_params_offset:
+	.long	ppa_zero_params - .
 ENDPROC(omap_do_wfi)
+
+	.data
+ppa_zero_params:
+	.word		0
+
+ppa_por_params:
+	.word		1, 0
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index def40a0dd60c..70ab4a25a5f8 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -1,5 +1,6 @@
 menuconfig ARCH_REALVIEW
-	bool "ARM Ltd. RealView family" if ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7
+	bool "ARM Ltd. RealView family"
+	depends on ARCH_MULTI_V5 || ARCH_MULTI_V6 || ARCH_MULTI_V7
 	select ARM_AMBA
 	select ARM_TIMER_SP804
 	select COMMON_CLK_VERSATILE
diff --git a/arch/arm/mach-realview/platsmp-dt.c b/arch/arm/mach-realview/platsmp-dt.c
index 65585392655b..6964e8876061 100644
--- a/arch/arm/mach-realview/platsmp-dt.c
+++ b/arch/arm/mach-realview/platsmp-dt.c
@@ -80,7 +80,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus)
 		     virt_to_phys(versatile_secondary_startup));
 }
 
-struct smp_operations realview_dt_smp_ops __initdata = {
+static const struct smp_operations realview_dt_smp_ops __initconst = {
 	.smp_prepare_cpus	= realview_smp_prepare_cpus,
 	.smp_secondary_init	= versatile_secondary_init,
 	.smp_boot_secondary	= versatile_boot_secondary,
diff --git a/arch/arm/mach-tango/Kconfig b/arch/arm/mach-tango/Kconfig
index d6a3714b096e..ebe15b93bbe8 100644
--- a/arch/arm/mach-tango/Kconfig
+++ b/arch/arm/mach-tango/Kconfig
@@ -1,5 +1,6 @@
 config ARCH_TANGO
-	bool "Sigma Designs Tango4 (SMP87xx)" if ARCH_MULTI_V7
+	bool "Sigma Designs Tango4 (SMP87xx)"
+	depends on ARCH_MULTI_V7
 	# Cortex-A9 MPCore r3p0, PL310 r3p2
 	select ARCH_HAS_HOLES_MEMORYMODEL
 	select ARM_ERRATA_754322
diff --git a/arch/arm/mach-tango/platsmp.c b/arch/arm/mach-tango/platsmp.c
index a18d5a34e2f5..a21f55e000d2 100644
--- a/arch/arm/mach-tango/platsmp.c
+++ b/arch/arm/mach-tango/platsmp.c
@@ -9,7 +9,7 @@ static int tango_boot_secondary(unsigned int cpu, struct task_struct *idle)
 	return 0;
 }
 
-static struct smp_operations tango_smp_ops __initdata = {
+static const struct smp_operations tango_smp_ops __initconst = {
 	.smp_boot_secondary	= tango_boot_secondary,
 };
 
diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi
index dd5158eb5872..e5b59ca9debb 100644
--- a/arch/arm64/boot/dts/arm/juno-base.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-base.dtsi
@@ -115,6 +115,7 @@
 			     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index 7dfe1c085966..62f33fc84e3e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -12,6 +12,8 @@
 		rtc1 = "/rtc@0,7000e000";
 	};
 
+	chosen { };
+
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x80000000>;
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 129d47bcc5fc..9a92c072a485 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -132,7 +132,7 @@ config SUNXI_RSB
 	  and AC100/AC200 ICs.
 
 config UNIPHIER_SYSTEM_BUS
-	bool "UniPhier System Bus driver"
+	tristate "UniPhier System Bus driver"
 	depends on ARCH_UNIPHIER && OF
 	default y
 	help
diff --git a/drivers/bus/vexpress-config.c b/drivers/bus/vexpress-config.c
index 6575c0fe6a4e..c3cb76b363c6 100644
--- a/drivers/bus/vexpress-config.c
+++ b/drivers/bus/vexpress-config.c
@@ -192,8 +192,10 @@ static int __init vexpress_config_init(void)
 	/* Need the config devices early, before the "normal" devices... */
 	for_each_compatible_node(node, NULL, "arm,vexpress,config-bus") {
 		err = vexpress_config_populate(node);
-		if (err)
+		if (err) {
+			of_node_put(node);
 			break;
+		}
 	}
 
 	return err;