Merge tag 'imx-dt-3.19' of...

Merge tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt

Pull "The i.MX device tree changes for 3.19" from Shawn Guo:

 - Device additions for board vf610-colibri, pwm, backlight, I2C, RTC,
   ADC etc.
 - Update i.MX6 phyFLEX board to include PCIe, CAN and audio support
 - Improve SSI clocks description for i.MX5 platforms
 - Add ENET2 support for imx6sx-sdb board
 - Add device tree source for LS1021A SoC, board QDS and TWR
 - Enable cpufreq support for i.MX53
 - Enable VPU device support for i.MX6QDL
 - Enable poweroff support for i.MX6 SoCs
 - Add support for TBS2910 Matrix ARM mini PC which is built on i.MX6Q
 - Create generic base device trees for Vybrid and add support for
   Colibri VF50

Note: the change set is built on top of imx-soc-3.19 to resolve the
dependency that  "ARM: dts: imx53: add cpufreq-dt support" uses the
clock define IMX5_CLK_ARM that is added by "ARM: imx53: clk: add ARM
clock".

* tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (51 commits)
  ARM: dts: imx6q-tbs2910: Enable snvs-poweroff
  ARM: dts: imx6: add pm_power_off support for i.mx6 chips
  ARM: dts: vf-colibri: add USB regulators
  ARM: dts: imx6: phyFLEX: Add CAN support
  ARM: dts: imx6: phyFLEX: Add PCIe
  ARM: dts: imx6: phyFLEX: Set correct interrupt for pmic
  ARM: dts: imx6: phyFLEX: Enable gpmi in module file
  ARM: dts: imx6: phyFLEX: set nodes in alphabetical order
  ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC
  ARM: dts: vf-colibri: Add I2C support
  ARM: dts: imx6qdl: Enable CODA960 VPU
  ARM: dts: imx6q-tbs2910: Remove unneeded 'fsl,mode' property
  ARM: dts: vf610: enable USB misc/phy nodes where necessary
  ARM: dts: vf610: use new GPIO support
  ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards
  ARM: dts: pbab01: move i2c pins and frequency configuration into pfla02
  ARM: dts: vf500-colibri: add Colibri VF50 support
  ARM: dts: vf610: create generic base device trees
  ARM: dts: vf610: assign oscillator to clock module
  dt-bindings: arm: add Freescale LS1021A SoC device tree binding
  ...

Signed-off-by; Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/arm/fsl.txt

@@ -74,3 +74,41 @@ Required root node properties:
 i.MX6q generic board
 Required root node properties:
     - compatible = "fsl,imx6q";
+
+
+Freescale LS1021A Platform Device Tree Bindings
+------------------------------------------------
+
+Required root node compatible properties:
+  - compatible = "fsl,ls1021a";
+
+Freescale LS1021A SoC-specific Device Tree Bindings
+-------------------------------------------
+
+Freescale SCFG
+  SCFG is the supplemental configuration unit, that provides SoC specific
+configuration and status registers for the chip. Such as getting PEX port
+status.
+  Required properties:
+  - compatible: should be "fsl,ls1021a-scfg"
+  - reg: should contain base address and length of SCFG memory-mapped registers
+
+Example:
+	scfg: scfg@1570000 {
+		compatible = "fsl,ls1021a-scfg";
+		reg = <0x0 0x1570000 0x0 0x10000>;
+	};
+
+Freescale DCFG
+  DCFG is the device configuration unit, that provides general purpose
+configuration and status for the device. Such as setting the secondary
+core start address and release the secondary core from holdoff and startup.
+  Required properties:
+  - compatible: should be "fsl,ls1021a-dcfg"
+  - reg : should contain base address and length of DCFG memory-mapped registers
+
+Example:
+	dcfg: dcfg@1ee0000 {
+		compatible = "fsl,ls1021a-dcfg";
+		reg = <0x0 0x1ee0000 0x0 0x10000>;
+	};

Documentation/devicetree/bindings/clock/vf610-clock.txt

@@ -5,6 +5,19 @@ Required properties:
 - reg: Address and length of the register set
 - #clock-cells: Should be <1>
 
+Optional properties:
+- clocks: list of clock identifiers which are external input clocks to the
+	given clock controller. Please refer the next section to find
+	the input clocks for a given controller.
+- clock-names: list of names of clocks which are exteral input clocks to the
+	given clock controller.
+
+Input clocks for top clock controller:
+	- sxosc (external crystal oscillator 32KHz, recommended)
+	- fxosc (external crystal oscillator 24MHz, recommended)
+	- audio_ext
+	- enet_ext
+
 The clock consumer should specify the desired clock by having the clock
 ID in its "clocks" phandle cell. See include/dt-bindings/clock/vf610-clock.h
 for the full list of VF610 clock IDs.
@@ -15,6 +28,8 @@ clks: ccm@4006b000 {
 	compatible = "fsl,vf610-ccm";
 	reg = <0x4006b000 0x1000>;
 	#clock-cells = <1>;
+	clocks = <&sxosc>, <&fxosc>;
+	clock-names = "sxosc", "fxosc";
 };
 
 uart1: serial@40028000 {

Documentation/devicetree/bindings/power_supply/imx-snvs-poweroff.txt

+i.mx6 Poweroff Driver
+
+SNVS_LPCR in SNVS module can power off the whole system by pull
+PMIC_ON_REQ low if PMIC_ON_REQ is connected with external PMIC.
+If you don't want to use PMIC_ON_REQ as power on/off control,
+please set status='disabled' to disable this driver.
+
+Required Properties:
+-compatible: "fsl,sec-v4.0-poweroff"
+-reg: Specifies the physical address of the SNVS_LPCR register
+
+Example:
+	snvs@020cc000 {
+		compatible = "fsl,sec-v4.0-mon", "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x020cc000 0x4000>;
+		.....
+		snvs_poweroff: snvs-poweroff@38 {
+			compatible = "fsl,sec-v4.0-poweroff";
+			reg = <0x38 0x4>;
+		};
+	}

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -147,6 +147,7 @@ st	STMicroelectronics
 ste	ST-Ericsson
 stericsson	ST-Ericsson
 synology	Synology, Inc.
+tbs	TBS Technologies
 thine	THine Electronics, Inc.
 ti	Texas Instruments
 tlm	Trusted Logic Mobility

arch/arm/boot/dts/Makefile

@@ -248,6 +248,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6q-sabrelite.dtb \
 	imx6q-sabresd.dtb \
 	imx6q-sbc6x.dtb \
+	imx6q-tbs2910.dtb \
 	imx6q-udoo.dtb \
 	imx6q-wandboard.dtb \
 	imx6q-wandboard-revb1.dtb \
@@ -258,6 +259,9 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6q-tx6q-1110.dtb \
 	imx6sl-evk.dtb \
 	imx6sx-sdb.dtb \
+	ls1021a-qds.dtb \
+	ls1021a-twr.dtb \
+	vf500-colibri-eval-v3.dtb \
 	vf610-colibri-eval-v3.dtb \
 	vf610-cosmic.dtb \
 	vf610-twr.dtb

arch/arm/boot/dts/imx51.dtsi

@@ -214,7 +214,9 @@ ssi2: ssi@70014000 {
 					compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
 					reg = <0x70014000 0x4000>;
 					interrupts = <30>;
-					clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+					clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
+						 <&clks IMX5_CLK_SSI2_ROOT_GATE>;
+					clock-names = "ipg", "baud";
 					dmas = <&sdma 24 1 0>,
 					       <&sdma 25 1 0>;
 					dma-names = "rx", "tx";
@@ -504,7 +506,9 @@ ssi1: ssi@83fcc000 {
 				compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
 				reg = <0x83fcc000 0x4000>;
 				interrupts = <29>;
-				clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+				clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
+					 <&clks IMX5_CLK_SSI1_ROOT_GATE>;
+				clock-names = "ipg", "baud";
 				dmas = <&sdma 28 0 0>,
 				       <&sdma 29 0 0>;
 				dma-names = "rx", "tx";
@@ -560,7 +564,9 @@ ssi3: ssi@83fe8000 {
 				compatible = "fsl,imx51-ssi", "fsl,imx21-ssi";
 				reg = <0x83fe8000 0x4000>;
 				interrupts = <96>;
-				clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>;
+				clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
+					 <&clks IMX5_CLK_SSI3_ROOT_GATE>;
+				clock-names = "ipg", "baud";
 				dmas = <&sdma 46 0 0>,
 				       <&sdma 47 0 0>;
 				dma-names = "rx", "tx";

arch/arm/boot/dts/imx53.dtsi

@@ -46,10 +46,21 @@ aliases {
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
-		cpu@0 {
+		cpu0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a8";
 			reg = <0x0>;
+			clocks = <&clks IMX5_CLK_ARM>;
+			clock-latency = <61036>;
+			voltage-tolerance = <5>;
+			operating-points = <
+				/* kHz */
+				 166666  850000
+				 400000  900000
+				 800000 1050000
+				1000000 1200000
+				1200000 1300000
+			>;
 		};
 	};
 
@@ -227,7 +238,9 @@ ssi2: ssi@50014000 {
 							"fsl,imx21-ssi";
 					reg = <0x50014000 0x4000>;
 					interrupts = <30>;
-					clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>;
+					clocks = <&clks IMX5_CLK_SSI2_IPG_GATE>,
+						 <&clks IMX5_CLK_SSI2_ROOT_GATE>;
+					clock-names = "ipg", "baud";
 					dmas = <&sdma 24 1 0>,
 					       <&sdma 25 1 0>;
 					dma-names = "rx", "tx";
@@ -675,7 +688,9 @@ ssi1: ssi@63fcc000 {
 						"fsl,imx21-ssi";
 				reg = <0x63fcc000 0x4000>;
 				interrupts = <29>;
-				clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>;
+				clocks = <&clks IMX5_CLK_SSI1_IPG_GATE>,
+					 <&clks IMX5_CLK_SSI1_ROOT_GATE>;
+				clock-names = "ipg", "baud";
 				dmas = <&sdma 28 0 0>,
 				       <&sdma 29 0 0>;
 				dma-names = "rx", "tx";
@@ -703,7 +718,9 @@ ssi3: ssi@63fe8000 {
 						"fsl,imx21-ssi";
 				reg = <0x63fe8000 0x4000>;
 				interrupts = <96>;
-				clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>;
+				clocks = <&clks IMX5_CLK_SSI3_IPG_GATE>,
+					 <&clks IMX5_CLK_SSI3_ROOT_GATE>;
+				clock-names = "ipg", "baud";
 				dmas = <&sdma 46 0 0>,
 				       <&sdma 47 0 0>;
 				dma-names = "rx", "tx";

arch/arm/boot/dts/imx6dl.dtsi

@@ -13,6 +13,10 @@
 #include "imx6qdl.dtsi"
 
 / {
+	aliases {
+		i2c3 = &i2c4;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -114,3 +118,7 @@ &ldb {
 		      "di0_sel", "di1_sel",
 		      "di0", "di1";
 };
+
+&vpu {
+	compatible = "fsl,imx6dl-vpu", "cnm,coda960";
+};

arch/arm/boot/dts/imx6q.dtsi

@@ -308,3 +308,7 @@ mipi_mux_3: endpoint {
 		};
 	};
 };
+
+&vpu {
+	compatible = "fsl,imx6q-vpu", "cnm,coda960";
+};

arch/arm/boot/dts/imx6qdl-phytec-pbab01.dtsi

@@ -9,17 +9,103 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
 / {
 	chosen {
 		linux,stdout-path = &uart4;
 	};
+
+	regulators {
+		sound_1v8: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "i2s-audio-1v8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		sound_3v3: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "i2s-audio-3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+		};
+	};
+
+	tlv320_mclk: oscillator {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <19200000>;
+		clock-output-names = "tlv320-mclk";
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "OnboardTLV320AIC3007";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&dailink_master>;
+		simple-audio-card,frame-master = <&dailink_master>;
+		simple-audio-card,widgets =
+			"Microphone", "Mic Jack",
+			"Line", "Line In",
+			"Line", "Line Out",
+			"Speaker", "Speaker",
+			"Headphone", "Headphone Jack";
+		simple-audio-card,routing =
+			"Line Out", "LLOUT",
+			"Line Out", "RLOUT",
+			"Speaker", "SPOP",
+			"Speaker", "SPOM",
+			"Headphone Jack", "HPLOUT",
+			"Headphone Jack", "HPROUT",
+			"MIC3L", "Mic Jack",
+			"MIC3R", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"LINE1L", "Line In",
+			"LINE1R", "Line In";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ssi2>;
+		};
+
+		dailink_master: simple-audio-card,codec {
+			sound-dai = <&codec>;
+			clocks = <&tlv320_mclk>;
+		};
+	};
+
 };
 
-&fec {
+&audmux {
 	status = "okay";
+
+	ssi2 {
+		fsl,audmux-port = <1>;
+		fsl,port-config = <
+			(IMX_AUDMUX_V2_PTCR_TFSDIR |
+			IMX_AUDMUX_V2_PTCR_TFSEL(4) |
+			IMX_AUDMUX_V2_PTCR_TCLKDIR |
+			IMX_AUDMUX_V2_PTCR_TCSEL(4))
+			IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+		>;
+	};
+
+	pins5 {
+		fsl,audmux-port = <4>;
+		fsl,port-config = <
+			0x00000000
+			IMX_AUDMUX_V2_PDCR_RXDSEL(1)
+		>;
+	};
 };
 
-&gpmi {
+&can1 {
+	status = "okay";
+};
+
+&fec {
 	status = "okay";
 };
 
@@ -28,14 +114,18 @@ &hdmi {
 };
 
 &i2c2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_i2c2>;
-	clock-frequency = <100000>;
 	status = "okay";
 
-	tlv320@18 {
-		compatible = "ti,tlv320aic3x";
+	codec: tlv320@18 {
+		compatible = "ti,tlv320aic3007";
+		#sound-dai-cells = <0>;
 		reg = <0x18>;
+		ai3x-micbias-vg = <2>;
+
+		AVDD-supply = <&sound_3v3>;
+		IOVDD-supply = <&sound_3v3>;
+		DRVDD-supply = <&sound_3v3>;
+		DVDD-supply = <&sound_1v8>;
 	};
 
 	stmpe@41 {
@@ -55,9 +145,14 @@ adc@64 {
 };
 
 &i2c3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_i2c3>;
-	clock-frequency = <100000>;
+	status = "okay";
+};
+
+&pcie {
+	status = "okay";
+};
+
+&ssi2 {
 	status = "okay";
 };
 
@@ -84,19 +179,3 @@ &usdhc2 {
 &usdhc3 {
 	status = "okay";
 };
-
-&iomuxc {
-	pinctrl_i2c2: i2c2grp {
-		fsl,pins = <
-			MX6QDL_PAD_EIM_EB2__I2C2_SCL		0x4001b8b1
-			MX6QDL_PAD_EIM_D16__I2C2_SDA		0x4001b8b1
-		>;
-	};
-
-	pinctrl_i2c3: i2c3grp {
-		fsl,pins = <
-			MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
-			MX6QDL_PAD_EIM_D18__I2C3_SDA		0x4001b8b1
-		>;
-	};
-};

arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi

@@ -58,6 +58,18 @@ red {
 	};
 };
 
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "disabled";
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	status = "disabled";
+};
+
 &ecspi3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi3>;
@@ -72,6 +84,22 @@ flash@0 {
 	};
 };
 
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rgmii";
+	phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+	phy-supply = <&vdd_eth_io_reg>;
+	status = "disabled";
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
+	nand-on-flash-bbt;
+	status = "okay";
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
@@ -85,8 +113,8 @@ eeprom@50 {
 	pmic@58 {
 		compatible = "dlg,da9063";
 		reg = <0x58>;
-		interrupt-parent = <&gpio4>;
-		interrupts = <17 0x8>; /* active-low GPIO4_17 */
+		interrupt-parent = <&gpio2>;
+		interrupts = <9 0x8>; /* active-low GPIO2_9 */
 
 		regulators {
 			vddcore_reg: bcore1 {
@@ -162,6 +190,18 @@ vdd_mx6_high_reg: ldo11 {
 	};
 };
 
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	clock-frequency = <100000>;
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	clock-frequency = <100000>;
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;
@@ -171,7 +211,7 @@ pinctrl_hog: hoggrp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000
 				MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x80000000 /* SPI NOR chipselect */
-				MX6QDL_PAD_DI0_PIN15__GPIO4_IO17  0x80000000 /* PMIC interrupt */
+				MX6QDL_PAD_SD4_DAT1__GPIO2_IO09  0x80000000 /* PMIC interrupt */
 				MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* Green LED */
 				MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x80000000 /* Red LED */
 			>;
@@ -206,6 +246,13 @@ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
 			>;
 		};
 
+		pinctrl_flexcan1: flexcan1grp {
+			fsl,pins = <
+				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b0
+				MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b0b0
+			>;
+		};
+
 		pinctrl_gpmi_nand: gpminandgrp {
 			fsl,pins = <
 				MX6QDL_PAD_NANDF_CLE__NAND_CLE		0xb0b1
@@ -235,6 +282,24 @@ MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
 			>;
 		};
 
+		pinctrl_i2c2: i2c2grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_EB2__I2C2_SCL		0x4001b8b1
+				MX6QDL_PAD_EIM_D16__I2C2_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_D17__I2C3_SCL		0x4001b8b1
+				MX6QDL_PAD_EIM_D18__I2C3_SDA		0x4001b8b1
+			>;
+		};
+
+		pinctrl_pcie: pciegrp {
+			fsl,pins = <MX6QDL_PAD_DI0_PIN15__GPIO4_IO17  0x80000000>;
+		};
+
 		pinctrl_uart3: uart3grp {
 			fsl,pins = <
 				MX6QDL_PAD_EIM_D24__UART3_TX_DATA	0x1b0b1
@@ -293,22 +358,22 @@ MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x80000000
 				MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
 			>;
 		};
-	};
-};
 
-&fec {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet>;
-	phy-mode = "rgmii";
-	phy-reset-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
-	phy-supply = <&vdd_eth_io_reg>;
-	status = "disabled";
+		pinctrl_audmux: audmuxgrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT16__AUD5_TXC	0x130b0
+				MX6QDL_PAD_DISP0_DAT17__AUD5_TXD	0x110b0
+				MX6QDL_PAD_DISP0_DAT18__AUD5_TXFS	0x130b0
+				MX6QDL_PAD_DISP0_DAT19__AUD5_RXD	0x130b0
+			>;
+		};
+	};
 };
 
-&gpmi {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_gpmi_nand>;
-	nand-on-flash-bbt;
+&pcie {
+	pinctrl-name = "default";
+	pinctrl-0 = <&pinctrl_pcie>;
+	reset-gpio = <&gpio4 17 0>;
 	status = "disabled";
 };
 

arch/arm/boot/dts/imx6qdl-sabresd.dtsi

@@ -531,6 +531,10 @@ &pwm1 {
 	status = "okay";
 };
 
+&snvs_poweroff {
+	status = "okay";
+};
+
 &ssi2 {
 	status = "okay";
 };

arch/arm/boot/dts/imx6qdl.dtsi

@@ -333,9 +333,17 @@ spba@0203c000 {
 			};
 
 			vpu: vpu@02040000 {
+				compatible = "cnm,coda960";
 				reg = <0x02040000 0x3c000>;
 				interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>,
 				             <0 12 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "bit", "jpeg";
+				clocks = <&clks IMX6QDL_CLK_VPU_AXI>,
+					 <&clks IMX6QDL_CLK_MMDC_CH0_AXI>,
+					 <&clks IMX6QDL_CLK_OCRAM>;
+				clock-names = "per", "ahb", "ocram";
+				resets = <&src 1>;
+				iram = <&ocram>;
 			};
 
 			aipstz@0207c000 { /* AIPSTZ1 */
@@ -657,6 +665,12 @@ snvs-rtc-lp@34 {
 					interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
 						     <0 20 IRQ_TYPE_LEVEL_HIGH>;
 				};
+
+				snvs_poweroff: snvs-poweroff@38 {
+					compatible = "fsl,sec-v4.0-poweroff";
+					reg = <0x38 0x4>;
+					status = "disabled";
+				};
 			};
 
 			epit1: epit@020d0000 { /* EPIT1 */

arch/arm/boot/dts/imx6sl-evk.dts

@@ -580,6 +580,10 @@ &pwm1 {
 	status = "okay";
 };
 
+&snvs_poweroff {
+	status = "okay";
+};
+
 &ssi2 {
 	status = "okay";
 };

arch/arm/boot/dts/imx6sl.dtsi

@@ -574,6 +574,12 @@ snvs-rtc-lp@34 {
 					interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
 						     <0 20 IRQ_TYPE_LEVEL_HIGH>;
 				};
+
+				snvs_poweroff: snvs-poweroff@38 {
+					compatible = "fsl,sec-v4.0-poweroff";
+					reg = <0x38 0x4>;
+					status = "disabled";
+				};
 			};
 
 			epit1: epit@020d0000 {

arch/arm/boot/dts/imx6sx-sdb.dts

@@ -105,6 +105,30 @@ reg_lcd_3v3: regulator@4 {
 			gpio = <&gpio3 27 0>;
 			enable-active-high;
 		};
+
+		reg_peri_3v3: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_peri_3v3>;
+			regulator-name = "peri_3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			regulator-always-on;
+		};
+
+		reg_enet_3v3: regulator@6 {
+			compatible = "regulator-fixed";
+			reg = <6>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_enet_3v3>;
+			regulator-name = "enet_3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
+		};
 	};
 
 	sound {
@@ -133,6 +157,14 @@ &audmux {
 &fec1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet1>;
+	phy-supply = <&reg_enet_3v3>;
+	phy-mode = "rgmii";
+	status = "okay";
+};
+
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet2>;
 	phy-mode = "rgmii";
 	status = "okay";
 };
@@ -304,6 +336,10 @@ &pwm3 {
 	status = "okay";
 };
 
+&snvs_poweroff {
+	status = "okay";
+};
+
 &ssi2 {
 	status = "okay";
 };
@@ -394,6 +430,30 @@ MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1	0x3081
 				MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2	0x3081
 				MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3	0x3081
 				MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN	0x3081
+				MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M	0x91
+			>;
+		};
+
+		pinctrl_enet_3v3: enet3v3grp {
+			fsl,pins = <
+				MX6SX_PAD_ENET2_COL__GPIO2_IO_6		0x80000000
+			>;
+		};
+
+		pinctrl_enet2: enet2grp {
+			fsl,pins = <
+				MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC	0xa0b9
+				MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0	0xa0b1
+				MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1	0xa0b1
+				MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2	0xa0b1
+				MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3	0xa0b1
+				MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN	0xa0b1
+				MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK	0x3081
+				MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0	0x3081
+				MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1	0x3081
+				MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2	0x3081
+				MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3	0x3081
+				MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN	0x3081
 			>;
 		};
 
@@ -452,6 +512,12 @@ MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0
 			>;
 		};
 
+		pinctrl_peri_3v3: peri3v3grp {
+			fsl,pins = <
+				MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16	0x80000000
+			>;
+		};
+
 		pinctrl_pwm3: pwm3grp-1 {
 			fsl,pins = <
 				MX6SX_PAD_SD1_DATA2__PWM3_OUT 0x110b0

arch/arm/boot/dts/imx6sx.dtsi

@@ -671,6 +671,12 @@ snvs-rtc-lp@34 {
 					reg = <0x34 0x58>;
 					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 				};
+
+				snvs_poweroff: snvs-poweroff@38 {
+					compatible = "fsl,sec-v4.0-poweroff";
+					reg = <0x38 0x4>;
+					status = "disabled";
+				};
 			};
 
 			epit1: epit@020d0000 {
@@ -877,7 +883,7 @@ mmdc: mmdc@021b0000 {
 			};
 
 			fec2: ethernet@021b4000 {
-				compatible = "fsl,imx6sx-fec";
+				compatible = "fsl,imx6sx-fec", "fsl,imx6q-fec";
 				reg = <0x021b4000 0x4000>;
 				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;

arch/arm/boot/dts/ls1021a-qds.dts

+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * 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
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+	model = "LS1021A QDS Board";
+
+	aliases {
+		enet0_rgmii_phy = &rgmii_phy1;
+		enet1_rgmii_phy = &rgmii_phy2;
+		enet2_rgmii_phy = &rgmii_phy3;
+		enet0_sgmii_phy = &sgmii_phy1c;
+		enet1_sgmii_phy = &sgmii_phy1d;
+	};
+};
+
+&dspi0 {
+	bus-num = <0>;
+	status = "okay";
+
+	dspiflash: at45db021d@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "atmel,at45db021d", "atmel,at45", "atmel,dataflash";
+		spi-max-frequency = <16000000>;
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+
+	pca9547: mux@77 {
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0>;
+
+			ds3232: rtc@68 {
+				compatible = "dallas,ds3232";
+				reg = <0x68>;
+				interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+
+			ina220@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			eeprom@56 {
+				compatible = "atmel,24c512";
+				reg = <0x56>;
+			};
+
+			eeprom@57 {
+				compatible = "atmel,24c512";
+				reg = <0x57>;
+			};
+
+			adt7461a@4c {
+				compatible = "adi,adt7461a";
+				reg = <0x4c>;
+			};
+		};
+	};
+};
+
+&ifc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	/* NOR, NAND Flashes and FPGA on board */
+	ranges = <0x0 0x0 0x0 0x60000000 0x08000000
+		  0x2 0x0 0x0 0x7e800000 0x00010000
+		  0x3 0x0 0x0 0x7fb00000 0x00000100>;
+	status = "okay";
+
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x8000000>;
+		bank-width = <2>;
+		device-width = <1>;
+	};
+
+	fpga: board-control@3,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		reg = <0x3 0x0 0x0000100>;
+		bank-width = <1>;
+		device-width = <1>;
+		ranges = <0 3 0 0x100>;
+
+		mdio-mux-emi1 {
+			compatible = "mdio-mux-mmioreg";
+			mdio-parent-bus = <&mdio0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x54 1>; /* BRDCFG4 */
+			mux-mask = <0xe0>; /* EMI1[2:0] */
+
+			/* Onboard PHYs */
+			ls1021amdio0: mdio@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				rgmii_phy1: ethernet-phy@1 {
+					reg = <0x1>;
+				};
+			};
+
+			ls1021amdio1: mdio@20 {
+				reg = <0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				rgmii_phy2: ethernet-phy@2 {
+					reg = <0x2>;
+				};
+			};
+
+			ls1021amdio2: mdio@40 {
+				reg = <0x40>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				rgmii_phy3: ethernet-phy@3 {
+					reg = <0x3>;
+				};
+			};
+
+			ls1021amdio3: mdio@60 {
+				reg = <0x60>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				sgmii_phy1c: ethernet-phy@1c {
+					reg = <0x1c>;
+				};
+			};
+
+			ls1021amdio4: mdio@80 {
+				reg = <0x80>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				sgmii_phy1d: ethernet-phy@1d {
+					reg = <0x1d>;
+				};
+			};
+		};
+	};
+};
+
+&lpuart0 {
+	status = "okay";
+};
+
+&mdio0 {
+	tbi0: tbi-phy@8 {
+		reg = <0x8>;
+		device_type = "tbi-phy";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};

arch/arm/boot/dts/ls1021a-twr.dts

+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * 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
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+	model = "LS1021A TWR Board";
+
+	aliases {
+		enet2_rgmii_phy = &rgmii_phy1;
+		enet0_sgmii_phy = &sgmii_phy2;
+		enet1_sgmii_phy = &sgmii_phy0;
+	};
+};
+
+&dspi1 {
+	bus-num = <0>;
+	status = "okay";
+
+	dspiflash: s25fl064k@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl064k";
+		spi-max-frequency = <16000000>;
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&ifc {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	/* NOR Flash on board */
+	ranges = <0x0 0x0 0x0 0x60000000 0x08000000>;
+	status = "okay";
+
+	nor@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "cfi-flash";
+		reg = <0x0 0x0 0x8000000>;
+		bank-width = <2>;
+		device-width = <1>;
+	};
+};
+
+&lpuart0 {
+	status = "okay";
+};
+
+&mdio0 {
+	sgmii_phy0: ethernet-phy@0 {
+		reg = <0x0>;
+	};
+	rgmii_phy1: ethernet-phy@1 {
+		reg = <0x1>;
+	};
+	sgmii_phy2: ethernet-phy@2 {
+		reg = <0x2>;
+	};
+	tbi1: tbi-phy@1f {
+		reg = <0x1f>;
+		device_type = "tbi-phy";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};

arch/arm/boot/dts/vf-colibri-eval-v3.dtsi

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/ {
+	chosen {
+		bootargs = "console=ttyLP0,115200";
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		sys_5v0_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "5v0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-always-on;
+		};
+
+		/* USBH_PEN */
+		usbh_vbus_reg: regulator@1 {
+			compatible = "regulator-fixed";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usbh1_reg>;
+			reg = <1>;
+			regulator-name = "usbh_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio3 19 GPIO_ACTIVE_LOW>;
+			vin-supply = <&sys_5v0_reg>;
+		};
+	};
+};
+
+&bl {
+	brightness-levels = <0 4 8 16 32 64 128 255>;
+	default-brightness-level = <6>;
+	status  = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	/* M41T0M6 real time clock on carrier board */
+	rtc: m41t0m6@68 {
+		compatible = "st,m41t00";
+		reg = <0x68>;
+	};
+};
+
+&pwm0 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&usbh_vbus_reg>;
+};

arch/arm/boot/dts/vf-colibri.dtsi

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/ {
+	bl: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 5000000 0>;
+		status = "disabled";
+	};
+};
+
+&adc0 {
+	status = "okay";
+};
+
+&adc1 {
+	status = "okay";
+};
+
+&edma0 {
+	status = "okay";
+};
+
+&esdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esdhc1>;
+	bus-width = <4>;
+	cd-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+};
+
+&fec1 {
+	phy-mode = "rmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec1>;
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c0>;
+};
+
+&pwm0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm0>;
+};
+
+&pwm1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart0>;
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+};
+
+&usbdev0 {
+	disable-over-current;
+	status = "okay";
+};
+
+&usbh1 {
+	disable-over-current;
+	status = "okay";
+};
+
+&usbmisc0 {
+	status = "okay";
+};
+
+&usbmisc1 {
+	status = "okay";
+};
+
+&usbphy0 {
+	status = "okay";
+};
+
+&usbphy1 {
+	status = "okay";
+};
+
+&iomuxc {
+	vf610-colibri {
+		pinctrl_gpio_ext: gpio_ext {
+			fsl,pins = <
+				VF610_PAD_PTD10__GPIO_89	0x22ed /* EXT_IO_0 */
+				VF610_PAD_PTD9__GPIO_88		0x22ed /* EXT_IO_1 */
+				VF610_PAD_PTD26__GPIO_68	0x22ed /* EXT_IO_2 */
+			>;
+		};
+
+		pinctrl_esdhc1: esdhc1grp {
+			fsl,pins = <
+				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
+				VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
+				VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
+				VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
+				VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
+				VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
+				VF610_PAD_PTB20__GPIO_42	0x219d
+			>;
+		};
+
+		pinctrl_fec1: fec1grp {
+			fsl,pins = <
+				VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
+				VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
+				VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
+				VF610_PAD_PTC12__ENET_RMII_RXD1		0x30d1
+				VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
+				VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
+				VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
+				VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
+				VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
+			>;
+		};
+
+		pinctrl_i2c0: i2c0grp {
+			fsl,pins = <
+				VF610_PAD_PTB14__I2C0_SCL		0x37ff
+				VF610_PAD_PTB15__I2C0_SDA		0x37ff
+			>;
+		};
+
+		pinctrl_pwm0: pwm0grp {
+			fsl,pins = <
+				VF610_PAD_PTB0__FTM0_CH0		0x1182
+				VF610_PAD_PTB1__FTM0_CH1		0x1182
+			>;
+		};
+
+		pinctrl_pwm1: pwm1grp {
+			fsl,pins = <
+				VF610_PAD_PTB8__FTM1_CH0		0x1182
+				VF610_PAD_PTB9__FTM1_CH1		0x1182
+			>;
+		};
+
+		pinctrl_uart0: uart0grp {
+			fsl,pins = <
+				VF610_PAD_PTB10__UART0_TX		0x21a2
+				VF610_PAD_PTB11__UART0_RX		0x21a1
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				VF610_PAD_PTB4__UART1_TX		0x21a2
+				VF610_PAD_PTB5__UART1_RX		0x21a1
+			>;
+		};
+
+		pinctrl_uart2: uart2grp {
+			fsl,pins = <
+				VF610_PAD_PTD0__UART2_TX		0x21a2
+				VF610_PAD_PTD1__UART2_RX		0x21a1
+				VF610_PAD_PTD2__UART2_RTS		0x21a2
+				VF610_PAD_PTD3__UART2_CTS		0x21a1
+			>;
+		};
+
+		pinctrl_usbh1_reg: gpio_usb_vbus {
+			fsl,pins = <
+				VF610_PAD_PTD4__GPIO_83			0x22ed
+			>;
+		};
+	};
+};

arch/arm/boot/dts/vf500-colibri-eval-v3.dts

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "vf500-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
+
+/ {
+	model = "Toradex Colibri VF50 on Colibri Evaluation Board";
+	compatible = "toradex,vf500-colibri_vf50-on-eval", "toradex,vf500-colibri_vf50", "fsl,vf500";
+};

arch/arm/boot/dts/vf500-colibri.dtsi

+/*
+ * Copyright 2014 Toradex AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "vf500.dtsi"
+#include "vf-colibri.dtsi"
+
+/ {
+	model = "Toradex Colibri VF50 COM";
+	compatible = "toradex,vf610-colibri_vf50", "fsl,vf500";
+
+	memory {
+		reg = <0x80000000 0x8000000>;
+	};
+};

arch/arm/boot/dts/vf500.dtsi

+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include "skeleton.dtsi"
+#include "vfxxx.dtsi"
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		a5_cpu: cpu@0 {
+			compatible = "arm,cortex-a5";
+			device_type = "cpu";
+			reg = <0x0>;
+		};
+	};
+
+	soc {
+		interrupt-parent = <&intc>;
+
+		aips-bus@40000000 {
+
+			intc: interrupt-controller@40002000 {
+				compatible = "arm,cortex-a9-gic";
+				#interrupt-cells = <3>;
+				interrupt-controller;
+				reg = <0x40003000 0x1000>,
+				      <0x40002100 0x100>;
+			};
+
+			global_timer: timer@40002200 {
+				compatible = "arm,cortex-a9-global-timer";
+				reg = <0x40002200 0x20>;
+				interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks VF610_CLK_PLATFORM_BUS>;
+			};
+		};
+	};
+};
+
+&adc0 {
+	interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&adc1 {
+	interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&can0 {
+	interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&can1 {
+	interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&dspi0 {
+	interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&edma0 {
+	interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "edma-tx", "edma-err";
+};
+
+&edma1 {
+	interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+	interrupt-names = "edma-tx", "edma-err";
+};
+
+&esdhc1 {
+	interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&fec0 {
+	interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&fec1 {
+	interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&ftm {
+	interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+	interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio3 {
+	interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio4 {
+	interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio5 {
+	interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&i2c0 {
+	interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&pit {
+	interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&qspi0 {
+	interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&sai2 {
+	interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart0 {
+	interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart1 {
+	interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart2 {
+	interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart3 {
+	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart4 {
+	interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&uart5 {
+	interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbdev0 {
+	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbh1 {
+	interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbphy0 {
+	interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usbphy1 {
+	interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+};

arch/arm/boot/dts/vf610-colibri-eval-v3.dts

@@ -9,38 +9,9 @@
 
 /dts-v1/;
 #include "vf610-colibri.dtsi"
+#include "vf-colibri-eval-v3.dtsi"
 
 / {
 	model = "Toradex Colibri VF61 on Colibri Evaluation Board";
 	compatible = "toradex,vf610-colibri_vf61-on-eval", "toradex,vf610-colibri_vf61", "fsl,vf610";
-
-	chosen {
-		bootargs = "console=ttyLP0,115200";
-	};
-};
-
-&esdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_esdhc1>;
-	bus-width = <4>;
-	status = "okay";
-};
-
-&fec1 {
-	phy-mode = "rmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_fec1>;
-	status = "okay";
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&uart1 {
-	status = "okay";
-};
-
-&uart2 {
-	status = "okay";
-};
+};
\ No newline at end of file

arch/arm/boot/dts/vf610-colibri.dtsi

@@ -8,6 +8,7 @@
  */
 
 #include "vf610.dtsi"
+#include "vf-colibri.dtsi"
 
 / {
 	model = "Toradex Colibri VF61 COM";
@@ -16,108 +17,9 @@ / {
 	memory {
 		reg = <0x80000000 0x10000000>;
 	};
-
-	clocks {
-		enet_ext {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <50000000>;
-		};
-	};
-
-};
-
-&esdhc1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_esdhc1>;
-	bus-width = <4>;
-};
-
-&fec1 {
-	phy-mode = "rmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_fec1>;
 };
 
 &L2 {
 	arm,data-latency = <2 1 2>;
 	arm,tag-latency = <3 2 3>;
 };
-
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart0>;
-};
-
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-};
-
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart2>;
-};
-
-&usbdev0 {
-	disable-over-current;
-	status = "okay";
-};
-
-&usbh1 {
-	disable-over-current;
-	status = "okay";
-};
-
-&iomuxc {
-	vf610-colibri {
-		pinctrl_esdhc1: esdhc1grp {
-			fsl,pins = <
-				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
-				VF610_PAD_PTA25__ESDHC1_CMD	0x31ef
-				VF610_PAD_PTA26__ESDHC1_DAT0	0x31ef
-				VF610_PAD_PTA27__ESDHC1_DAT1	0x31ef
-				VF610_PAD_PTA28__ESDHC1_DATA2	0x31ef
-				VF610_PAD_PTA29__ESDHC1_DAT3	0x31ef
-				VF610_PAD_PTB20__GPIO_42	0x219d
-			>;
-		};
-
-		pinctrl_fec1: fec1grp {
-			fsl,pins = <
-				VF610_PAD_PTC9__ENET_RMII1_MDC		0x30d2
-				VF610_PAD_PTC10__ENET_RMII1_MDIO	0x30d3
-				VF610_PAD_PTC11__ENET_RMII1_CRS		0x30d1
-				VF610_PAD_PTC12__ENET_RMII_RXD1		0x30d1
-				VF610_PAD_PTC13__ENET_RMII1_RXD0	0x30d1
-				VF610_PAD_PTC14__ENET_RMII1_RXER	0x30d1
-				VF610_PAD_PTC15__ENET_RMII1_TXD1	0x30d2
-				VF610_PAD_PTC16__ENET_RMII1_TXD0	0x30d2
-				VF610_PAD_PTC17__ENET_RMII1_TXEN	0x30d2
-			>;
-		};
-
-		pinctrl_uart0: uart0grp {
-			fsl,pins = <
-				VF610_PAD_PTB10__UART0_TX		0x21a2
-				VF610_PAD_PTB11__UART0_RX		0x21a1
-			>;
-		};
-
-		pinctrl_uart1: uart1grp {
-			fsl,pins = <
-				VF610_PAD_PTB4__UART1_TX		0x21a2
-				VF610_PAD_PTB5__UART1_RX		0x21a1
-			>;
-		};
-
-		pinctrl_uart2: uart2grp {
-			fsl,pins = <
-				VF610_PAD_PTD0__UART2_TX		0x21a2
-				VF610_PAD_PTD1__UART2_RX		0x21a1
-				VF610_PAD_PTD2__UART2_RTS		0x21a2
-				VF610_PAD_PTD3__UART2_CTS		0x21a1
-			>;
-		};
-	};
-};

arch/arm/boot/dts/vf610-cosmic.dts

@@ -23,14 +23,16 @@ memory {
 		reg = <0x80000000 0x10000000>;
 	};
 
-	clocks {
-		enet_ext {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <50000000>;
-		};
+	enet_ext: enet_ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
 	};
+};
 
+&clks {
+	clocks = <&sxosc>, <&fxosc>, <&enet_ext>;
+	clock-names = "sxosc", "fxosc", "enet_ext";
 };
 
 &fec1 {

arch/arm/boot/dts/vf610-twr.dts

@@ -22,18 +22,16 @@ memory {
 		reg = <0x80000000 0x8000000>;
 	};
 
-	clocks {
-		audio_ext {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <24576000>;
-		};
+	audio_ext: mclk_osc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
 
-		enet_ext {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <50000000>;
-		};
+	enet_ext: eth_osc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
 	};
 
 	regulators {
@@ -95,6 +93,11 @@ &adc0 {
 	status = "okay";
 };
 
+&clks {
+	clocks = <&sxosc>, <&fxosc>, <&enet_ext>, <&audio_ext>;
+	clock-names = "sxosc", "fxosc", "enet_ext", "audio_ext";
+};
+
 &dspi0 {
 	bus-num = <0>;
 	pinctrl-names = "default";
@@ -112,10 +115,15 @@ sflash: at26df081a@0 {
 	};
 };
 
+&edma0 {
+	status = "okay";
+};
+
 &esdhc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_esdhc1>;
 	bus-width = <4>;
+	cd-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
 
@@ -285,3 +293,19 @@ &usbh1 {
 	disable-over-current;
 	status = "okay";
 };
+
+&usbmisc0 {
+	status = "okay";
+};
+
+&usbmisc1 {
+	status = "okay";
+};
+
+&usbphy0 {
+	status = "okay";
+};
+
+&usbphy1 {
+	status = "okay";
+};

arch/arm/configs/imx_v4_v5_defconfig

@@ -97,6 +97,7 @@ CONFIG_SERIAL_IMX_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_IMX=y
+CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_SPIDEV=y
 CONFIG_GPIO_SYSFS=y

arch/arm/configs/imx_v6_v7_defconfig

@@ -158,6 +158,7 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_ALGOPCF=m
 CONFIG_I2C_ALGOPCA=m
 CONFIG_I2C_IMX=y
+CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_MC9S08DZ60=y

arch/arm/mach-imx/Kconfig

@@ -633,12 +633,41 @@ config SOC_VF610
 	bool "Vybrid Family VF610 support"
 	select ARM_GIC
 	select PINCTRL_VF610
-	select VF_PIT_TIMER
 	select PL310_ERRATA_769419 if CACHE_L2X0
 
 	help
 	  This enable support for Freescale Vybrid VF610 processor.
 
+choice
+	prompt "Clocksource for scheduler clock"
+	depends on SOC_VF610
+	default VF_USE_ARM_GLOBAL_TIMER
+
+	config VF_USE_ARM_GLOBAL_TIMER
+		bool "Use ARM Global Timer"
+		select ARM_GLOBAL_TIMER
+		select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
+		help
+		  Use the ARM Global Timer as clocksource
+
+	config VF_USE_PIT_TIMER
+		bool "Use PIT timer"
+		select VF_PIT_TIMER
+		help
+		  Use SoC Periodic Interrupt Timer (PIT) as clocksource
+
+endchoice
+
+config SOC_LS1021A
+	bool "Freescale LS1021A support"
+	select ARM_GIC
+	select HAVE_ARM_ARCH_TIMER
+	select PCI_DOMAINS if PCI
+	select ZONE_DMA if ARM_LPAE
+
+	help
+	  This enable support for Freescale LS1021A processor.
+
 endif
 
 source "arch/arm/mach-imx/devices/Kconfig"

arch/arm/mach-imx/Makefile

@@ -12,7 +12,7 @@ obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-
 obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
 
 imx5-pm-$(CONFIG_PM) += pm-imx5.o
-obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o $(imx5-pm-y)
+obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o clk-cpu.o $(imx5-pm-y)
 
 obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
 			    clk-pfd.o clk-busy.o clk.o \
@@ -89,7 +89,7 @@ obj-$(CONFIG_HAVE_IMX_ANATOP) += anatop.o
 obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o
 obj-$(CONFIG_HAVE_IMX_MMDC) += mmdc.o
 obj-$(CONFIG_HAVE_IMX_SRC) += src.o
-ifdef CONFIG_SOC_IMX6
+ifneq ($(CONFIG_SOC_IMX6)$(CONFIG_SOC_LS1021A),)
 AFLAGS_headsmp.o :=-Wa,-march=armv7-a
 obj-$(CONFIG_SMP) += headsmp.o platsmp.o
 obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
@@ -110,4 +110,6 @@ obj-$(CONFIG_SOC_IMX53) += mach-imx53.o
 
 obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o
 
+obj-$(CONFIG_SOC_LS1021A) += mach-ls1021a.o
+
 obj-y += devices/

arch/arm/mach-imx/anatop.c

@@ -30,8 +30,11 @@
 #define ANADIG_DIGPROG_IMX6SL	0x280
 
 #define BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG	0x40000
+#define BM_ANADIG_REG_2P5_ENABLE_PULLDOWN	0x8
 #define BM_ANADIG_REG_CORE_FET_ODRIVE		0x20000000
 #define BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG	0x1000
+/* Below MISC0_DISCON_HIGH_SNVS is only for i.MX6SL */
+#define BM_ANADIG_ANA_MISC0_DISCON_HIGH_SNVS	0x2000
 #define BM_ANADIG_USB_CHRG_DETECT_CHK_CHRG_B	0x80000
 #define BM_ANADIG_USB_CHRG_DETECT_EN_B		0x100000
 
@@ -56,16 +59,43 @@ static void imx_anatop_enable_fet_odrive(bool enable)
 		BM_ANADIG_REG_CORE_FET_ODRIVE);
 }
 
+static inline void imx_anatop_enable_2p5_pulldown(bool enable)
+{
+	regmap_write(anatop, ANADIG_REG_2P5 + (enable ? REG_SET : REG_CLR),
+		BM_ANADIG_REG_2P5_ENABLE_PULLDOWN);
+}
+
+static inline void imx_anatop_disconnect_high_snvs(bool enable)
+{
+	regmap_write(anatop, ANADIG_ANA_MISC0 + (enable ? REG_SET : REG_CLR),
+		BM_ANADIG_ANA_MISC0_DISCON_HIGH_SNVS);
+}
+
 void imx_anatop_pre_suspend(void)
 {
-	imx_anatop_enable_weak2p5(true);
+	if (imx_mmdc_get_ddr_type() == IMX_DDR_TYPE_LPDDR2)
+		imx_anatop_enable_2p5_pulldown(true);
+	else
+		imx_anatop_enable_weak2p5(true);
+
 	imx_anatop_enable_fet_odrive(true);
+
+	if (cpu_is_imx6sl())
+		imx_anatop_disconnect_high_snvs(true);
 }
 
 void imx_anatop_post_resume(void)
 {
+	if (imx_mmdc_get_ddr_type() == IMX_DDR_TYPE_LPDDR2)
+		imx_anatop_enable_2p5_pulldown(false);
+	else
+		imx_anatop_enable_weak2p5(false);
+
 	imx_anatop_enable_fet_odrive(false);
-	imx_anatop_enable_weak2p5(false);
+
+	if (cpu_is_imx6sl())
+		imx_anatop_disconnect_high_snvs(false);
+
 }
 
 static void imx_anatop_usb_chrg_detect_disable(void)

arch/arm/mach-imx/clk-cpu.c

+/*
+ * Copyright (c) 2014 Lucas Stach <l.stach@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+
+struct clk_cpu {
+	struct clk_hw	hw;
+	struct clk	*div;
+	struct clk	*mux;
+	struct clk	*pll;
+	struct clk	*step;
+};
+
+static inline struct clk_cpu *to_clk_cpu(struct clk_hw *hw)
+{
+	return container_of(hw, struct clk_cpu, hw);
+}
+
+static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw,
+					 unsigned long parent_rate)
+{
+	struct clk_cpu *cpu = to_clk_cpu(hw);
+
+	return clk_get_rate(cpu->div);
+}
+
+static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
+			       unsigned long *prate)
+{
+	struct clk_cpu *cpu = to_clk_cpu(hw);
+
+	return clk_round_rate(cpu->pll, rate);
+}
+
+static int clk_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
+			    unsigned long parent_rate)
+{
+	struct clk_cpu *cpu = to_clk_cpu(hw);
+	int ret;
+
+	/* switch to PLL bypass clock */
+	ret = clk_set_parent(cpu->mux, cpu->step);
+	if (ret)
+		return ret;
+
+	/* reprogram PLL */
+	ret = clk_set_rate(cpu->pll, rate);
+	if (ret) {
+		clk_set_parent(cpu->mux, cpu->pll);
+		return ret;
+	}
+	/* switch back to PLL clock */
+	clk_set_parent(cpu->mux, cpu->pll);
+
+	/* Ensure the divider is what we expect */
+	clk_set_rate(cpu->div, rate);
+
+	return 0;
+}
+
+static const struct clk_ops clk_cpu_ops = {
+	.recalc_rate	= clk_cpu_recalc_rate,
+	.round_rate	= clk_cpu_round_rate,
+	.set_rate	= clk_cpu_set_rate,
+};
+
+struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+		struct clk *div, struct clk *mux, struct clk *pll,
+		struct clk *step)
+{
+	struct clk_cpu *cpu;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	cpu = kzalloc(sizeof(*cpu), GFP_KERNEL);
+	if (!cpu)
+		return ERR_PTR(-ENOMEM);
+
+	cpu->div = div;
+	cpu->mux = mux;
+	cpu->pll = pll;
+	cpu->step = step;
+
+	init.name = name;
+	init.ops = &clk_cpu_ops;
+	init.flags = 0;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+
+	cpu->hw.init = &init;
+
+	clk = clk_register(NULL, &cpu->hw);
+	if (IS_ERR(clk))
+		kfree(cpu);
+
+	return clk;
+}

arch/arm/mach-imx/clk-imx51-imx53.c

@@ -125,6 +125,8 @@ static const char *mx53_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", "pll4_sw",
 static const char *spdif_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "spdif_xtal_sel", };
 static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", };
 static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
+static const char *step_sels[] = { "lp_apm", };
+static const char *cpu_podf_sels[] = { "pll1_sw", "step_sel" };
 
 static struct clk *clk[IMX5_CLK_END];
 static struct clk_onecell_data clk_data;
@@ -193,7 +195,9 @@ static void __init mx5_clocks_common_init(void __iomem *ccm_base)
 	clk[IMX5_CLK_USB_PHY_PODF]	= imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3);
 	clk[IMX5_CLK_USB_PHY_SEL]	= imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1,
 						usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
-	clk[IMX5_CLK_CPU_PODF]		= imx_clk_divider("cpu_podf", "pll1_sw", MXC_CCM_CACRR, 0, 3);
+	clk[IMX5_CLK_STEP_SEL]		= imx_clk_mux("step_sel", MXC_CCM_CCSR, 7, 2, step_sels, ARRAY_SIZE(step_sels));
+	clk[IMX5_CLK_CPU_PODF_SEL]	= imx_clk_mux("cpu_podf_sel", MXC_CCM_CCSR, 2, 1, cpu_podf_sels, ARRAY_SIZE(cpu_podf_sels));
+	clk[IMX5_CLK_CPU_PODF]		= imx_clk_divider("cpu_podf", "cpu_podf_sel", MXC_CCM_CACRR, 0, 3);
 	clk[IMX5_CLK_DI_PRED]		= imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3);
 	clk[IMX5_CLK_IIM_GATE]		= imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30);
 	clk[IMX5_CLK_UART1_IPG_GATE]	= imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6);
@@ -537,6 +541,11 @@ static void __init mx53_clocks_init(struct device_node *np)
 	clk[IMX5_CLK_CKO2]		= imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
 	clk[IMX5_CLK_SPDIF_XTAL_SEL]	= imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
 						mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));
+	clk[IMX5_CLK_ARM]		= imx_clk_cpu("arm", "cpu_podf",
+						clk[IMX5_CLK_CPU_PODF],
+						clk[IMX5_CLK_CPU_PODF_SEL],
+						clk[IMX5_CLK_PLL1_SW],
+						clk[IMX5_CLK_STEP_SEL]);
 
 	imx_check_clocks(clk, ARRAY_SIZE(clk));
 
@@ -551,6 +560,9 @@ static void __init mx53_clocks_init(struct device_node *np)
 	/* move can bus clk to 24MHz */
 	clk_set_parent(clk[IMX5_CLK_CAN_SEL], clk[IMX5_CLK_LP_APM]);
 
+	/* make sure step clock is running from 24MHz */
+	clk_set_parent(clk[IMX5_CLK_STEP_SEL], clk[IMX5_CLK_LP_APM]);
+
 	clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
 	imx_print_silicon_rev("i.MX53", mx53_revision());
 	clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);

arch/arm/mach-imx/clk.h

@@ -131,4 +131,8 @@ static inline struct clk *imx_clk_fixed_factor(const char *name,
 			CLK_SET_RATE_PARENT, mult, div);
 }
 
+struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+		struct clk *div, struct clk *mux, struct clk *pll,
+		struct clk *step);
+
 #endif

arch/arm/mach-imx/common.h

@@ -116,6 +116,7 @@ void imx_anatop_post_resume(void);
 int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode);
 void imx6q_set_int_mem_clk_lpm(bool enable);
 void imx6sl_set_wait_clk(bool enter);
+int imx_mmdc_get_ddr_type(void);
 
 void imx_cpu_die(unsigned int cpu);
 int imx_cpu_kill(unsigned int cpu);
@@ -157,5 +158,6 @@ static inline void imx_init_l2cache(void) {}
 #endif
 
 extern struct smp_operations imx_smp_ops;
+extern struct smp_operations ls1021a_smp_ops;
 
 #endif

arch/arm/mach-imx/mach-imx53.c

@@ -41,6 +41,8 @@ static void __init imx53_dt_init(void)
 static void __init imx53_init_late(void)
 {
 	imx53_pm_init();
+
+	platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
 }
 
 static const char * const imx53_dt_board_compat[] __initconst = {

arch/arm/mach-imx/mach-imx6sx.c

@@ -8,12 +8,62 @@
 
 #include <linux/irqchip.h>
 #include <linux/of_platform.h>
+#include <linux/phy.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
 #include "common.h"
 #include "cpuidle.h"
 
+static int ar8031_phy_fixup(struct phy_device *dev)
+{
+	u16 val;
+
+	/* Set RGMII IO voltage to 1.8V */
+	phy_write(dev, 0x1d, 0x1f);
+	phy_write(dev, 0x1e, 0x8);
+
+	/* introduce tx clock delay */
+	phy_write(dev, 0x1d, 0x5);
+	val = phy_read(dev, 0x1e);
+	val |= 0x0100;
+	phy_write(dev, 0x1e, val);
+
+	return 0;
+}
+
+#define PHY_ID_AR8031   0x004dd074
+static void __init imx6sx_enet_phy_init(void)
+{
+	if (IS_BUILTIN(CONFIG_PHYLIB))
+		phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff,
+					   ar8031_phy_fixup);
+}
+
+static void __init imx6sx_enet_clk_sel(void)
+{
+	struct regmap *gpr;
+
+	gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr");
+	if (!IS_ERR(gpr)) {
+		regmap_update_bits(gpr, IOMUXC_GPR1,
+				   IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK, 0);
+		regmap_update_bits(gpr, IOMUXC_GPR1,
+				   IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK, 0);
+	} else {
+		pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n");
+	}
+}
+
+static inline void imx6sx_enet_init(void)
+{
+	imx6sx_enet_phy_init();
+	imx6sx_enet_clk_sel();
+}
+
 static void __init imx6sx_init_machine(void)
 {
 	struct device *parent;
@@ -26,6 +76,7 @@ static void __init imx6sx_init_machine(void)
 
 	of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);
 
+	imx6sx_enet_init();
 	imx_anatop_init();
 	imx6sx_pm_init();
 }

arch/arm/mach-imx/mach-ls1021a.c

+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static const char * const ls1021a_dt_compat[] __initconst = {
+	"fsl,ls1021a",
+	NULL,
+};
+
+DT_MACHINE_START(LS1021A, "Freescale LS1021A")
+	.smp		= smp_ops(ls1021a_smp_ops),
+	.dt_compat	= ls1021a_dt_compat,
+MACHINE_END

arch/arm/mach-imx/mmdc.c

@@ -21,6 +21,12 @@
 #define BP_MMDC_MAPSR_PSD	0
 #define BP_MMDC_MAPSR_PSS	4
 
+#define MMDC_MDMISC		0x18
+#define BM_MMDC_MDMISC_DDR_TYPE	0x18
+#define BP_MMDC_MDMISC_DDR_TYPE	0x3
+
+static int ddr_type;
+
 static int imx_mmdc_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -31,6 +37,12 @@ static int imx_mmdc_probe(struct platform_device *pdev)
 	mmdc_base = of_iomap(np, 0);
 	WARN_ON(!mmdc_base);
 
+	reg = mmdc_base + MMDC_MDMISC;
+	/* Get ddr type */
+	val = readl_relaxed(reg);
+	ddr_type = (val & BM_MMDC_MDMISC_DDR_TYPE) >>
+		 BP_MMDC_MDMISC_DDR_TYPE;
+
 	reg = mmdc_base + MMDC_MAPSR;
 
 	/* Enable automatic power saving */
@@ -51,6 +63,11 @@ static int imx_mmdc_probe(struct platform_device *pdev)
 	return 0;
 }
 
+int imx_mmdc_get_ddr_type(void)
+{
+	return ddr_type;
+}
+
 static struct of_device_id imx_mmdc_dt_ids[] = {
 	{ .compatible = "fsl,imx6q-mmdc", },
 	{ /* sentinel */ }

arch/arm/mach-imx/mxc.h

@@ -55,6 +55,8 @@
 #define IMX_CHIP_REVISION_3_3		0x33
 #define IMX_CHIP_REVISION_UNKNOWN	0xff
 
+#define IMX_DDR_TYPE_LPDDR2		1
+
 #ifndef __ASSEMBLY__
 extern unsigned int __mxc_cpu_type;
 #endif

arch/arm/mach-imx/platsmp.c

@@ -11,7 +11,10 @@
  */
 
 #include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
 #include <linux/smp.h>
+
 #include <asm/cacheflush.h>
 #include <asm/page.h>
 #include <asm/smp_scu.h>
@@ -94,3 +97,33 @@ struct smp_operations  imx_smp_ops __initdata = {
 	.cpu_kill		= imx_cpu_kill,
 #endif
 };
+
+#define DCFG_CCSR_SCRATCHRW1	0x200
+
+static int ls1021a_boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+	arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+
+	return 0;
+}
+
+static void __init ls1021a_smp_prepare_cpus(unsigned int max_cpus)
+{
+	struct device_node *np;
+	void __iomem *dcfg_base;
+	unsigned long paddr;
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,ls1021a-dcfg");
+	dcfg_base = of_iomap(np, 0);
+	BUG_ON(!dcfg_base);
+
+	paddr = virt_to_phys(secondary_startup);
+	writel_relaxed(cpu_to_be32(paddr), dcfg_base + DCFG_CCSR_SCRATCHRW1);
+
+	iounmap(dcfg_base);
+}
+
+struct smp_operations  ls1021a_smp_ops __initdata = {
+	.smp_prepare_cpus	= ls1021a_smp_prepare_cpus,
+	.smp_boot_secondary	= ls1021a_boot_secondary,
+};

arch/arm/mach-imx/pm-imx6.c

@@ -88,7 +88,7 @@ struct imx6_pm_base {
 };
 
 struct imx6_pm_socdata {
-	u32 cpu_type;
+	u32 ddr_type;
 	const char *mmdc_compat;
 	const char *src_compat;
 	const char *iomuxc_compat;
@@ -138,7 +138,6 @@ static const u32 imx6sx_mmdc_io_offset[] __initconst = {
 };
 
 static const struct imx6_pm_socdata imx6q_pm_data __initconst = {
-	.cpu_type = MXC_CPU_IMX6Q,
 	.mmdc_compat = "fsl,imx6q-mmdc",
 	.src_compat = "fsl,imx6q-src",
 	.iomuxc_compat = "fsl,imx6q-iomuxc",
@@ -148,7 +147,6 @@ static const struct imx6_pm_socdata imx6q_pm_data __initconst = {
 };
 
 static const struct imx6_pm_socdata imx6dl_pm_data __initconst = {
-	.cpu_type = MXC_CPU_IMX6DL,
 	.mmdc_compat = "fsl,imx6q-mmdc",
 	.src_compat = "fsl,imx6q-src",
 	.iomuxc_compat = "fsl,imx6dl-iomuxc",
@@ -158,7 +156,6 @@ static const struct imx6_pm_socdata imx6dl_pm_data __initconst = {
 };
 
 static const struct imx6_pm_socdata imx6sl_pm_data __initconst = {
-	.cpu_type = MXC_CPU_IMX6SL,
 	.mmdc_compat = "fsl,imx6sl-mmdc",
 	.src_compat = "fsl,imx6sl-src",
 	.iomuxc_compat = "fsl,imx6sl-iomuxc",
@@ -168,7 +165,6 @@ static const struct imx6_pm_socdata imx6sl_pm_data __initconst = {
 };
 
 static const struct imx6_pm_socdata imx6sx_pm_data __initconst = {
-	.cpu_type = MXC_CPU_IMX6SX,
 	.mmdc_compat = "fsl,imx6sx-mmdc",
 	.src_compat = "fsl,imx6sx-src",
 	.iomuxc_compat = "fsl,imx6sx-iomuxc",
@@ -187,7 +183,7 @@ static const struct imx6_pm_socdata imx6sx_pm_data __initconst = {
 struct imx6_cpu_pm_info {
 	phys_addr_t pbase; /* The physical address of pm_info. */
 	phys_addr_t resume_addr; /* The physical resume address for asm code */
-	u32 cpu_type;
+	u32 ddr_type;
 	u32 pm_info_size; /* Size of pm_info. */
 	struct imx6_pm_base mmdc_base;
 	struct imx6_pm_base src_base;
@@ -522,7 +518,7 @@ static int __init imx6q_suspend_init(const struct imx6_pm_socdata *socdata)
 		goto pl310_cache_map_failed;
 	}
 
-	pm_info->cpu_type = socdata->cpu_type;
+	pm_info->ddr_type = imx_mmdc_get_ddr_type();
 	pm_info->mmdc_io_num = socdata->mmdc_io_num;
 	mmdc_offset_array = socdata->mmdc_io_offset;
 

arch/arm/mach-imx/suspend-imx6.S

@@ -45,7 +45,7 @@
  */
 #define PM_INFO_PBASE_OFFSET			0x0
 #define PM_INFO_RESUME_ADDR_OFFSET		0x4
-#define PM_INFO_CPU_TYPE_OFFSET			0x8
+#define PM_INFO_DDR_TYPE_OFFSET			0x8
 #define PM_INFO_PM_INFO_SIZE_OFFSET		0xC
 #define PM_INFO_MX6Q_MMDC_P_OFFSET		0x10
 #define PM_INFO_MX6Q_MMDC_V_OFFSET		0x14
@@ -110,7 +110,7 @@
 	ldreq	r11, [r0, #PM_INFO_MX6Q_MMDC_V_OFFSET]
 	ldrne	r11, [r0, #PM_INFO_MX6Q_MMDC_P_OFFSET]
 
-	cmp 	r3, #MXC_CPU_IMX6SL
+	cmp	r3, #IMX_DDR_TYPE_LPDDR2
 	bne	4f
 
 	/* reset read FIFO, RST_RD_FIFO */
@@ -151,7 +151,7 @@
 ENTRY(imx6_suspend)
 	ldr	r1, [r0, #PM_INFO_PBASE_OFFSET]
 	ldr	r2, [r0, #PM_INFO_RESUME_ADDR_OFFSET]
-	ldr	r3, [r0, #PM_INFO_CPU_TYPE_OFFSET]
+	ldr	r3, [r0, #PM_INFO_DDR_TYPE_OFFSET]
 	ldr	r4, [r0, #PM_INFO_PM_INFO_SIZE_OFFSET]
 
 	/*
@@ -209,8 +209,8 @@ poll_dvfs_set:
 	ldr	r7, [r0, #PM_INFO_MMDC_IO_NUM_OFFSET]
 	ldr	r8, =PM_INFO_MMDC_IO_VAL_OFFSET
 	add	r8, r8, r0
-	/* i.MX6SL's last 3 IOs need special setting */
-	cmp	r3, #MXC_CPU_IMX6SL
+	/* LPDDR2's last 3 IOs need special setting */
+	cmp	r3, #IMX_DDR_TYPE_LPDDR2
 	subeq	r7, r7, #0x3
 set_mmdc_io_lpm:
 	ldr	r9, [r8], #0x8
@@ -218,7 +218,7 @@ set_mmdc_io_lpm:
 	subs	r7, r7, #0x1
 	bne	set_mmdc_io_lpm
 
-	cmp 	r3, #MXC_CPU_IMX6SL
+	cmp 	r3, #IMX_DDR_TYPE_LPDDR2
 	bne	set_mmdc_io_lpm_done
 	ldr	r6, =0x1000
 	ldr	r9, [r8], #0x8
@@ -324,7 +324,7 @@ resume:
 	str	r7, [r11, #MX6Q_SRC_GPR1]
 	str	r7, [r11, #MX6Q_SRC_GPR2]
 
-	ldr	r3, [r0, #PM_INFO_CPU_TYPE_OFFSET]
+	ldr	r3, [r0, #PM_INFO_DDR_TYPE_OFFSET]
 	mov	r5, #0x1
 	resume_mmdc
 

drivers/power/reset/Kconfig

@@ -71,6 +71,15 @@ config POWER_RESET_HISI
 	help
 	  Reboot support for Hisilicon boards.
 
+config POWER_RESET_IMX
+	bool "IMX6 power-off driver"
+	depends on POWER_RESET && SOC_IMX6
+	help
+	  This driver support power off external PMIC by PMIC_ON_REQ on i.mx6
+	  boards.If you want to use other pin to control external power,please
+	  say N here or disable in dts to make sure pm_power_off never be
+	  overwrote wrongly by this driver.
+
 config POWER_RESET_MSM
 	bool "Qualcomm MSM power-off driver"
 	depends on ARCH_QCOM

drivers/power/reset/Makefile

@@ -6,6 +6,7 @@ obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
 obj-$(CONFIG_POWER_RESET_GPIO) += gpio-poweroff.o
 obj-$(CONFIG_POWER_RESET_GPIO_RESTART) += gpio-restart.o
 obj-$(CONFIG_POWER_RESET_HISI) += hisi-reboot.o
+obj-$(CONFIG_POWER_RESET_IMX) += imx-snvs-poweroff.o
 obj-$(CONFIG_POWER_RESET_MSM) += msm-poweroff.o
 obj-$(CONFIG_POWER_RESET_LTC2952) += ltc2952-poweroff.o
 obj-$(CONFIG_POWER_RESET_QNAP) += qnap-poweroff.o

drivers/power/reset/imx-snvs-poweroff.c

+/* Power off driver for i.mx6
+ * Copyright (c) 2014, FREESCALE CORPORATION.  All rights reserved.
+ *
+ * based on msm-poweroff.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/platform_device.h>
+
+static void __iomem *snvs_base;
+
+static void do_imx_poweroff(void)
+{
+	u32 value = readl(snvs_base);
+
+	/* set TOP and DP_EN bit */
+	writel(value | 0x60, snvs_base);
+}
+
+static int imx_poweroff_probe(struct platform_device *pdev)
+{
+	snvs_base = of_iomap(pdev->dev.of_node, 0);
+	if (!snvs_base) {
+		dev_err(&pdev->dev, "failed to get memory\n");
+		return -ENODEV;
+	}
+
+	pm_power_off = do_imx_poweroff;
+	return 0;
+}
+
+static const struct of_device_id of_imx_poweroff_match[] = {
+	{ .compatible = "fsl,sec-v4.0-poweroff", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, of_imx_poweroff_match);
+
+static struct platform_driver imx_poweroff_driver = {
+	.probe = imx_poweroff_probe,
+	.driver = {
+		.name = "imx-snvs-poweroff",
+		.of_match_table = of_match_ptr(of_imx_poweroff_match),
+	},
+};
+
+static int __init imx_poweroff_init(void)
+{
+	return platform_driver_register(&imx_poweroff_driver);
+}
+device_initcall(imx_poweroff_init);

include/dt-bindings/clock/imx5-clock.h

@@ -198,6 +198,9 @@
 #define IMX5_CLK_OCRAM			186
 #define IMX5_CLK_SAHARA_IPG_GATE	187
 #define IMX5_CLK_SATA_REF		188
-#define IMX5_CLK_END			189
+#define IMX5_CLK_STEP_SEL		189
+#define IMX5_CLK_CPU_PODF_SEL		190
+#define IMX5_CLK_ARM			191
+#define IMX5_CLK_END			192
 
 #endif /* __DT_BINDINGS_CLOCK_IMX5_H */

include/dt-bindings/clock/vf610-clock.h

@@ -21,24 +21,24 @@
 #define VF610_CLK_FASK_CLK_SEL		8
 #define VF610_CLK_AUDIO_EXT		9
 #define VF610_CLK_ENET_EXT		10
-#define VF610_CLK_PLL1_MAIN		11
+#define VF610_CLK_PLL1_SYS		11
 #define VF610_CLK_PLL1_PFD1		12
 #define VF610_CLK_PLL1_PFD2		13
 #define VF610_CLK_PLL1_PFD3		14
 #define VF610_CLK_PLL1_PFD4		15
-#define VF610_CLK_PLL2_MAIN		16
+#define VF610_CLK_PLL2_BUS		16
 #define VF610_CLK_PLL2_PFD1		17
 #define VF610_CLK_PLL2_PFD2		18
 #define VF610_CLK_PLL2_PFD3		19
 #define VF610_CLK_PLL2_PFD4		20
-#define VF610_CLK_PLL3_MAIN		21
+#define VF610_CLK_PLL3_USB_OTG		21
 #define VF610_CLK_PLL3_PFD1		22
 #define VF610_CLK_PLL3_PFD2		23
 #define VF610_CLK_PLL3_PFD3		24
 #define VF610_CLK_PLL3_PFD4		25
-#define VF610_CLK_PLL4_MAIN		26
-#define VF610_CLK_PLL5_MAIN		27
-#define VF610_CLK_PLL6_MAIN		28
+#define VF610_CLK_PLL4_AUDIO		26
+#define VF610_CLK_PLL5_ENET		27
+#define VF610_CLK_PLL6_VIDEO		28
 #define VF610_CLK_PLL3_MAIN_DIV		29
 #define VF610_CLK_PLL4_MAIN_DIV		30
 #define VF610_CLK_PLL6_MAIN_DIV		31
@@ -166,9 +166,32 @@
 #define VF610_CLK_DMAMUX3		153
 #define VF610_CLK_FLEXCAN0_EN		154
 #define VF610_CLK_FLEXCAN1_EN		155
-#define VF610_CLK_PLL7_MAIN		156
+#define VF610_CLK_PLL7_USB_HOST		156
 #define VF610_CLK_USBPHY0		157
 #define VF610_CLK_USBPHY1		158
-#define VF610_CLK_END			159
+#define VF610_CLK_LVDS1_IN		159
+#define VF610_CLK_ANACLK1		160
+#define VF610_CLK_PLL1_BYPASS_SRC	161
+#define VF610_CLK_PLL2_BYPASS_SRC	162
+#define VF610_CLK_PLL3_BYPASS_SRC	163
+#define VF610_CLK_PLL4_BYPASS_SRC	164
+#define VF610_CLK_PLL5_BYPASS_SRC	165
+#define VF610_CLK_PLL6_BYPASS_SRC	166
+#define VF610_CLK_PLL7_BYPASS_SRC	167
+#define VF610_CLK_PLL1			168
+#define VF610_CLK_PLL2			169
+#define VF610_CLK_PLL3			170
+#define VF610_CLK_PLL4			171
+#define VF610_CLK_PLL5			172
+#define VF610_CLK_PLL6			173
+#define VF610_CLK_PLL7			174
+#define VF610_PLL1_BYPASS		175
+#define VF610_PLL2_BYPASS		176
+#define VF610_PLL3_BYPASS		177
+#define VF610_PLL4_BYPASS		178
+#define VF610_PLL5_BYPASS		179
+#define VF610_PLL6_BYPASS		180
+#define VF610_PLL7_BYPASS		181
+#define VF610_CLK_END			182
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */

include/linux/mfd/syscon/imx6q-iomuxc-gpr.h

@@ -395,4 +395,43 @@
 #define IMX6SL_GPR1_FEC_CLOCK_MUX1_SEL_MASK    (0x3 << 17)
 #define IMX6SL_GPR1_FEC_CLOCK_MUX2_SEL_MASK    (0x1 << 14)
 
+/* For imx6sx iomux gpr register field define */
+#define IMX6SX_GPR1_VDEC_SW_RST_MASK			(0x1 << 20)
+#define IMX6SX_GPR1_VDEC_SW_RST_RESET			(0x1 << 20)
+#define IMX6SX_GPR1_VDEC_SW_RST_RELEASE			(0x0 << 20)
+#define IMX6SX_GPR1_VADC_SW_RST_MASK			(0x1 << 19)
+#define IMX6SX_GPR1_VADC_SW_RST_RESET			(0x1 << 19)
+#define IMX6SX_GPR1_VADC_SW_RST_RELEASE			(0x0 << 19)
+#define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK		(0x3 << 13)
+#define IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK		(0x3 << 17)
+#define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_EXT		(0x3 << 13)
+
+#define IMX6SX_GPR4_FEC_ENET1_STOP_REQ			(0x1 << 3)
+#define IMX6SX_GPR4_FEC_ENET2_STOP_REQ			(0x1 << 4)
+
+#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_MASK		(0x1 << 3)
+#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_LCDIF1		(0x0 << 3)
+#define IMX6SX_GPR5_DISP_MUX_LDB_CTRL_LCDIF2		(0x1 << 3)
+
+#define IMX6SX_GPR5_CSI2_MUX_CTRL_MASK			(0x3 << 27)
+#define IMX6SX_GPR5_CSI2_MUX_CTRL_EXT_PIN		(0x0 << 27)
+#define IMX6SX_GPR5_CSI2_MUX_CTRL_CVD			(0x1 << 27)
+#define IMX6SX_GPR5_CSI2_MUX_CTRL_VDAC_TO_CSI		(0x2 << 27)
+#define IMX6SX_GPR5_CSI2_MUX_CTRL_GND			(0x3 << 27)
+#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_MASK		(0x1 << 26)
+#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_ENABLE	(0x1 << 26)
+#define IMX6SX_GPR5_VADC_TO_CSI_CAPTURE_EN_DISABLE	(0x0 << 26)
+#define IMX6SX_GPR5_CSI1_MUX_CTRL_MASK			(0x3 << 4)
+#define IMX6SX_GPR5_CSI1_MUX_CTRL_EXT_PIN		(0x0 << 4)
+#define IMX6SX_GPR5_CSI1_MUX_CTRL_CVD			(0x1 << 4)
+#define IMX6SX_GPR5_CSI1_MUX_CTRL_VDAC_TO_CSI		(0x2 << 4)
+#define IMX6SX_GPR5_CSI1_MUX_CTRL_GND			(0x3 << 4)
+
+#define IMX6SX_GPR5_DISP_MUX_DCIC2_LCDIF2		(0x0 << 2)
+#define IMX6SX_GPR5_DISP_MUX_DCIC2_LVDS			(0x1 << 2)
+#define IMX6SX_GPR5_DISP_MUX_DCIC2_MASK			(0x1 << 2)
+#define IMX6SX_GPR5_DISP_MUX_DCIC1_LCDIF1		(0x0 << 1)
+#define IMX6SX_GPR5_DISP_MUX_DCIC1_LVDS			(0x1 << 1)
+#define IMX6SX_GPR5_DISP_MUX_DCIC1_MASK			(0x1 << 1)
+
 #endif /* __LINUX_IMX6Q_IOMUXC_GPR_H */