video: Add kernel fourcc defines ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM i.MX6q: Mark VPU and IPU AXI transfers as cacheable, increase IPU priority ...

This is needed so that the IPU framebuffer scanout cannot be
starved by VPU or GPU activity.
Some boards like the SabreLite and SabreSD seem to set this in
the DCD already, but the documented register reset values do not
contain the necessary settings.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: Add edid support ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: Add display timing from devicetree helper ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

string.c: Fix include ...

string.c needs string.h, otherwise we get:

lib/string.c:730: warning: no previous prototype for 'memdup'

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

environment: Fix unitiliazed variable ...

envfs_load_data needs a pointer to the envfs_super, otherwise it
works on an unitialized struct when detecting the envfs version.

This is broken since:

| commit 0a2a8f7
| Author: Sascha Hauer <s.hauer@pengutronix.de>
| Date:   Thu Feb 20 08:16:01 2014 +0100
|
|     environment: Add function to load envfs from buffer
|
|     Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Grmpf. Most compilers do not issue a warning, only the blackfin
gcc 4.3.5 warns about this.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

input: gpio-keys; dt probing needs CONFIG_OF_GPIO ...

Otherwise of_get_named_gpio_flags is not available.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: rework mode_name parameter setting ...

We have dev_add_param_enum() now, so use it for the mode_name
setting. Also drop the special case for single mode framebuffers,
just add the mode_name parameter for this case aswell.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

video: introduce struct display_timings ...

And use it inside struct fb_info. This struct has the advantage
that the supported modes can be passed around in a single pointer.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX6: Add video clocks ...

This adds the IPU, LVDS and HDMI clocks. As these are many, depend
on the IPU driver being compiled in.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: i.MX: introduce clk parent rate changes ...

Let dividers and gates change the parent rates.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: Add parent round/set rate for mux and gate ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-fixed-factor: add set_rate/round_rate callbacks ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: let clk-divider handle the table based divider aswell ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-divider: sync with kernel code ...

This updates the clk-divider to Kernel code, but without power-of-two
divider support which we do not need yet. This also adds table based
divider support to the divider.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: introduce CLK_SET_RATE_PARENT flag ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-divider: pass flags to initializers ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-fixed-factor: pass flags to initializers ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-gate: pass flags to initializers ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: clk-mux: pass clk flags from initializers ...

struct clk has a flags field, let the clk-mux initializers set this
field.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: add tplink-mr3020_defconfig ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: tplink-mr3020: add documentation ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: ath79: add tplink-mr3020 board support ...

This board support code can be used for TP-LINK WR703 too.

TP-LINK WR703 is very similar to TP-LINK MR3020, there are
some non-essential differences:

  * WR703 is smaller and cheaper;
  * WR703 has only one led, but MR3020 has five leds;
  * MR3020 uses mini-USB connector, WR703 uses micro-USB connector.

See https://forum.openwrt.org/viewtopic.php?id=45159 for details.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: ath79: ar9331: add devicetree files ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

clk: add Atheros AR933x driver ...

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

serial: add Atheros AR933x driver ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: ath79: add DEBUG_LL support for Atheros AR933x ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: add Atheros ar933x family support ...

Use the mach-ath79 name for compatibility with linux kernel.

Signed-off-by: Du Huanpeng <u74147@gmail.com>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: lib: add BAREBOX_CLK_TABLE to linker script ...

This commit is based on
    commit fa1a406
    Author: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
    Date:   Sat Nov 9 14:24:18 2013 +0100

        ARM: lib: add BAREBOX_CLK_TABLE to linker script

        This adds an .oftables section right before .dtb section with
        BAREBOX_CLK_TABLE to ARM linker script.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: mach-xburst: fix DEBUG_LL=n build error ...

Here is my error log:

  CC      common/startup.o
In file included from arch/mips/mach-xburst/include/mach/debug_ll.h:25,
                 from include/debug_ll.h:31,
                 from common/startup.c:36:
arch/mips/include/asm/debug_ll_ns16550.h: In function 'PUTC_LL':
arch/mips/include/asm/debug_ll_ns16550.h:62: error: 'DEBUG_LL_UART_ADDR' undeclared (first use in this function)
arch/mips/include/asm/debug_ll_ns16550.h:62: error: (Each undeclared identifier is reported only once
arch/mips/include/asm/debug_ll_ns16550.h:62: error: for each function it appears in.)
make[1]: *** [common/startup.o] Error 1

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>