drivers: of: Add function to enable and register a device by alias ...

In some cases node names are not unique and passing the full path is really long.
So make add a new device by passing the alias string possible.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Revert "mtd: nand: Kill the chip->scan_bbt() hook" ...

This reverts commit 95ce697.

Merge branch 'for-next/mtd'

Merge branch 'for-next/misc'

Merge branch 'for-next/imx'

Merge branch 'for-next/fastboot'

Merge branch 'for-next/envfs-sort'

ARM: imx8mq: use upstream devicetree ...

The basic DT is upstream now, so we can now reuse this in Barebox.

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

clk: add divider_recalc_rate helper ...

Closer to Linux kernel implementation and needed for imx8mq
composite clock.

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

clk: move struct clk_mux into header ...

To make it reusable in a composite clock.

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

clk: move struct clk_gate into header ...

To make it reusable in a composite clock.

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

clk: add missing list.h include ...

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

printk: Pass groupsize to memory_display() in print_hex_dump() ...

Don't hardcode grouping data into 4-byte words in print_hex_dump()
implementation and instead pass 'groupsize' to memory_display(), since
that's what that parameter is for.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

recursive_action: add ACTION_SORT flag ...

Add a flag to sort directory entries before recursing into them.

Since this part of lib/ is used inside barebox as well as in
scripts/bareboxenv.c, we cannot easily use stringlists from lib/, which
would have made the code a bit nicer.

Signed-off-by: Florian Bäuerle <florian.baeuerle@allegion.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add generic implementation for muldi3 ...

Since version v2018.08.0 some shared copies of gcc routines got added to
barebox so that archs don't need to have their own copy inside their
lib. The arch I am working on atm also needs support for muldi3 which is
not present as a generic version right now.

This patch adds the generic version from latest linux v4.20 to barebox
and lets the archs select it in their Kconfig so they don't need to
provide it themself.

Signed-off-by: Martin Hofmann <martin.hofmann_at_mni.thm.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mfd: mc13892: MC13892_POWER_MISC bits revision ...

This patch revises the bits for register MC13892_POWER_MISC.
 - Added definition for one missing bit (0).
 - Changed the name for bit 21 for accordance with the datasheet.
 - Updated affected board that uses these definitions.
 - Replaced spaces with tabs for the remaining bits.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

include/linux/time.h: define USEC_PER_SEC and friends ...

Linux has them in include/linux/time64.h and they are useful for
making (especially microsecond) use readable such as in read*_poll_timeout.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: Kill cellinfo ...

The only information used from cellinfo field is whenever flash is SLC
or MLC, therefore eliminate it completely. This patch is based on Linux
commit 7db906b79f69.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: Kill the chip->scan_bbt() hook ...

Linux commit e80eba758151 adapted for Barebox:

  None of the existing drivers are overloading the ->scan_bbt()
  method, let's get rid of it and replace calls to ->scan_bbt()
  by nand_create_bbt() ones.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand_bbt: make nand_scan_bbt() static ...

Linux commit 17799359e7b adapted for Barebox:

  This implementation detail is no longer needed outside of nand_bbt.c.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand_bbt: kill NAND_BBT_SCANALLPAGES ...

Linux commit 5961ad2cb4dd adapted for Barebox:

  Now that the last user of NAND_BBT_SCANALLPAGES has been removed, let's
  kill this peculiar BBT feature flag.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: simplify nand_bch_init() usage ...

Linux commit a8c65d504e0b modified for Barebox:

  nand_bch_init() requires several arguments which could directly be deduced
  from the mtd device. Get rid of those useless parameters.

  nand_bch_init() is also requiring the caller to provide a proper eccbytes
  value, while this value could be deduced from the ecc.size and
  ecc.strength value. Fallback to eccbytes calculation when it is set to 0.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: remove NAND_BBT_SCANEMPTY ...

Relevant part of Linux commit dad2256269cb:

  NAND_BBT_SCANEMPTY is a strange, badly-supported option with omap as its
  single remaining user.

  NAND_BBT_SCANEMPTY was likely used by accident in omap2[1]. And anyway,
  omap2 doesn't scan the chip for bad blocks (courtesy of
  NAND_SKIP_BBTSCAN), and so its use of this option is irrelevant.

  This patch drops the NAND_BBT_SCANEMPTY option.

  [1] http://lists.infradead.org/pipermail/linux-mtd/2012-July/042902.html

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mtd: nand: hide in-memory BBT implementation details ...

Linux commit b32843b772db adapted for Barebox:

  nand_base.c shouldn't have to know the implementation details of
  nand_bbt's in-memory BBT. Specifically, nand_base shouldn't perform the
  bit masking and shifting to isolate a BBT entry.

  Instead, just move some of the BBT code into a new nand_markbad_bbt()
  interface. This interface allows external users (i.e., nand_base) to
  mark a single block as bad in the BBT. Then nand_bbt will take care of
  modifying the in-memory BBT and updating the flash-based BBT (if
  applicable).

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: davinci-emac: switch to device tree support ...

This adds device tree support to the davinci-emac driver.

This needs some changes to the driver as the device has four different
resources. Three of them are merged into a single resource in the
dts files with the node providing offsets for the different resources
to base address. The mdio node is found separately in the dts, so we
have to split this out to a different driver. Since this driver has been
unused previously, we do not bother maintaining two different probe
methods and remove platform probe support at the same time.

Signed-off-by: Heinrich Toews <heinrich.toews@wago.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

mfd: rave-sp: Add parameters to query IP address/netmask ...

Unlike LCD type information, IP address as well as netmaks are not
stored in an easily usable format in RAVE SP EEPROM. In order to obtain
them we need to issue a special command to RAVE SP. For that purpose add
device "sp" and expose that data as a device parameters (sp.ipaddr and
sp.netmask, correspondingly)

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: gadget: fastboot: pass message type as enum ...

We used to pass the message type ("INFO", "FAIL", "OKAY") as strings
to fastboot_tx_print(). Change this to a enum type. This allows
fastboot_tx_print() to react on the message type in the next step.

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

Merge branch 'for-next/net'

Merge branch 'for-next/missing-prototypes'

Merge branch 'for-next/misc'