The i.MX 7 series currently consists of two SoCs: i.MX 7Solo and
7Dual. The former has a subset of features of the latter, hence
use imx7s.dtsi as the new base device tree. To keep diffstat nice,
just move imx7d.dtsi to imx7s.dtsi temporarily and recreate
imx7d.dtsi in a second commit.
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add ecspi nodes and aliases.
Signed-off-by: NDiego Dorta <diego.dorta@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Building with W=1 option leads to several warnings like:

Warning (unit_address_vs_reg): Node /soc/aips-bus@02000000/anatop@020c8000/regulator-1p1@110 has a unit name, but no reg property

Fix them by removing the unneeded unit-addresses.
Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add the device nodes for the i.MX7 FlexCAN buses.
Signed-off-by: NGary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add the device node for the i.MX7 eLCDIF interface.
Signed-off-by: NGary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Since uboot v2016.01-rc2, which supported basic psci for i.mx7d.
So imx7d's second core can be enabled by psci.

Without arch timer, every timer event will be boardcasted to each core.
arch timer has local timer irq for each core.
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add imx7d ADC support.
Signed-off-by: NHaibo Chen <haibo.chen@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

As on i.MX7D, we using a virtual arm clk for CPU frequency
scaling, so correct the clocks info used by the cpufreq driver.
Signed-off-by: NBai Ping <b51503@freescale.com>
Acked-by: NLucas Stach <l.stach@pengutronix.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add device tree node to support iomuxc-lpsr controller, fsl,input-sel
phandle allows to get input select register base address which is
shared from main iomuxc controller.
Signed-off-by: NAdrian Alonso <aalonso@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add USB OTG and Host support.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NPeter Chen <peter.chen@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add fec1 and fec2 nodes for i.MX7d soc.
Signed-off-by: NFugang Duan <B38611@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Add the PWM1-4 nodes.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The UART2 memory space starts at address 0x30890000 (UART2_URXD).

Fix it so that UART2 can be used.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Fixes: 94967345 ("ARM: dts: add imx7d soc dtsi file")
Cc: <stable@vger.kernel.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Change SNVS rtc to syscon interface.
Enable onoff key and power off function.
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Added etm, etb, funnel and replicator

usage example:

    echo 1 >/sys/bus/coresight/devices/30086000.etr/enable_sink
    echo 1 >/sys/bus/coresight/devices/3007c000.etm/enable_source

        coresight-tmc 30086000.etr: TMC enabled
        coresight-replicator replicator.1: REPLICATOR enabled
        coresight-tmc 30084000.tmc: TMC enabled
        coresight-funnel 30083000.funnel: FUNNEL inport 0 enabled
        coresight-funnel 30041000.funnel: FUNNEL inport 0 enabled
        coresight-etm3x 3007c000.etm: ETM tracing enabled

    etm enable here.
    trace data save at /dev/30086000.etr

    cat /dev/30086000.etr > trace.data

        coresight-tmc 30086000.etr: TMC read start
        coresight-tmc 30086000.etr: TMC read end

    use ptm2human(https://github.com/hwangcc23/ptm2human) to show trace data

    ptm2human -i trace.data
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Acked-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable watchdog support
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

imx7d intergrates the unique display controller for EPD panel, pixel engines
and graphics engines to make it a ideal solution for EPD based devices such
as eReader, Signage, as well as any application rely on the bistable charactersic
of the EPD panel.

imx7d include two ARM Cortex A7 Core and one Cortex-M4 core.
Included Main Peripheral
 - DDR3\LP-DDR2
 - GPMI\BCH\APBH DMA(NAND flash support)
 - QSPI
 - WEIM Nor
 - LCDIF\MIPI DSI
 - CSI\MIPI CSI
 - EPDC
 - PCIe RC\EP
 - USB OTG\Host
 - CAN x2
 - I2C x4
 - SIMv2 x2
 - ENET -x2
 - uSDHC x3
 - eCSPI x1
 - PWM x4
 - OCOTP (fuse)
 - GPT x4
 - WDOG x4
 - Flex Timer x2
Signed-off-by: NAnson Huang <b20788@freescale.com>
Signed-off-by: NFrank Li <Frank.Li@freescale.com>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>