Add i.MX25 rtc driver ...

This adds a RTC driver for the Freescale i.MX25. This is done more
to get access to the nonvolatile general purpose register than it
is done to read the clock.

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

ARM: i.MX25: Add some more clocks ...

Add some clocks needed for:
- RNGB
- SCC
- Dryice RTC

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

hab/caam: Fix compilation of caam driver when hab is disabled ...

The caam driver needs the variable habv4_need_rng_software_self_test,
but this is only declared when HABV4 is enabled. Instead of exporting
a variable rather provide a function to test if a software selftest
of the random number generator is needed.

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

hab: habv4_need_rng_software_self_test is needed without hab support ...

habv4_need_rng_software_self_test

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

clk: socfpga: fix compiler warnings for Cyclone5 ...

When building for Cyclone5 SoCFPGA, the socfpga_a10_pll_init(),
socfpga_a10_perith_init() and socfpga_a10_gate_init() functions are
defined as dummy functions returning ERR_PTR(-ENOSYS).  They are defined
with external linkage.  With '-Wmissing-prototypes' GCC warns about
externally linked function definitions with no preceding prototype.
Define them as 'static inline' to avoid the compiler warnings.

(Note: Arria10 uses non-dummy versions of these functions declared
'extern' but defined elsewhere.)

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/zynqmp'

Merge branch 'for-next/warnings'

Merge branch 'for-next/usb-storage'

Merge branch 'for-next/stm32'

Merge branch 'for-next/pstore'

Merge branch 'for-next/net'

Merge branch 'for-next/misc'

Merge branch 'for-next/lseek'

Merge branch 'for-next/layerscape'

Merge branch 'for-next/imx'

Merge branch 'for-next/dts'

dts: update to v5.1-rc3 ...

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

dts: update to v5.1-rc2 ...

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

dts: update to v5.1-rc1 ...

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

Release v2019.04.0 ...

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

commands: unify newlines for options ...

The BAREBOX_CMD_HELP_OPT macro adds a newline to the string, but users
of the macro inconsistently add another newline resulting in empty
newlines for some commands, but not for others. Remove any newline in
the description and rely on BAREBOX_CMD_HELP_OPT for the formatting.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: rpi: add board revision for Compute Module 3+ ...

Raspberry Pi Compute Module 3+ was released in January 2019.

Source for the new board revision code:

https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md

Signed-off-by: Tomaz Solc <tomaz.solc@tablix.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: Makefile.imx: group and sort board entries ...

Add new grouping comments for vf6xx- and Cortex-A7 based i.MX6 boards.
Sort moved entries alphabetically.

Signed-off-by: Alexander Kurz <akurz@blala.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM: zii-common: reuse i210 config check for RDU3 ...

The i210 on the RDU3 must be configured in the same way as on RDU2.
Move the config check/patching to the common directory and add the
compatible of the RDU3 boards.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

treewide: surround Kconfig file paths with double quotes ...

Based on Linux commit 8636a1f

This will be needed when you sync Kconfig with Linux 5.0 or later.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h> ...

Copy include/linux/limits.h from Linux 5.1-rc1
(removing #include <uapi/linux/limits.h>).

While we are here, add SPDX License tag to <linux/kernel.h>.

Based on the following Linux commits:

 - 54d50897d544 ("linux/kernel.h: split *_MAX and *_MIN macros
   into <linux/limits.h>")

 - 2dc0e68d5ada ("linux/kernel.h: use 'short' to define USHRT_MAX,
   SHRT_MAX, SHRT_MIN")

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

of: Fix reproducible names for #address-cells != 1 ...

For the new "fixed-partitions" binding we ignore the partitions
subnode for creating reproducible names and set node to its parent.
To get the number of address cells we must call of_n_addr_cells()
before setting node to its parent though, not afterwards. With the
current behaviour we always get OF_ROOT_NODE_ADDR_CELLS_DEFAULT (=1).
This happens to work then the partitioned device is less than 4GiB
in size. On bigger devices #address-cells = <2> is chosen by the
mtd partition fixup code.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reported-by: Bastian Krause <bst@pengutronix.de>

Revert "fix zbarebox linking with new ld" ...

--no-dynamic-linker is already added just a few lines below, do not add
the option twice. This option also needs to be embedded in a test if
the linker supports this option which we already have in the other place
adding this option.

This reverts commit 25de306.

fs: squashfs: Remove unused function ...

squashfs_lookup_next() isn't used in the tree. Remove it.

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

mfd: twl-core: Add missing prototype for twlcore_get() ...

twlcore_get() has no prototype provided in header file. Add it.

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