[PATCH v3 00/13] mtd: st_spi_fsm: Align with ST's internal development

On Mon, 12 Jan 2015, Brian Norris wrote:

On Mon, Dec 15, 2014 at 11:59:07AM +0000, Lee Jones wrote:

quoted

Hi Brian, all,
 
 [x] Bulid test
 [x] Bisectable
 [x] Smatch
 [x] Sparse

Picked patches 1, 2, and 5 to l2-mtd.git. I requested changes to patch 3
and possibly 4. The rest look OK, but I don't want to futz with patch
conflicts on the remaining. Please rebase to l2-mtd.git if/when you
resend.

Sure.  I'll get on to that now.

quoted

v3:
  Further aligned with upstream changes as suggested by Peter Griffin.
  The clk_ignore_unused kernel command line parameter is due to be turned
  off on STiH4* platforms, so we no longer give the driver the chance to
  opt-out of fetching the EMI clock.  We also now provide syscfg offsets
  inside the driver, as it's simpler and reduces the cost of having lots
  of extra DT properties.

Typically "simpler" and "reducing the cost of having lots of extra DT
properties" aren't good enough reasons for immediately breaking an
existing DT binding. We usually expect to support both for some period
of time.

Only once a binding has became ABI.  As there are no users of this
driver yet (this will change after this sync'ing patch-set has been
applied), so we can safely consider this binding to be in-progress and
as such, not yet ABI, thus we can do this ol' switch-aroo without the
usual 6 month deprecation period.

quoted

v2:
  These are the last remaining patches in the set, all rebased and
  with the DT documentation requested after the last submission.
 
v1:
  This patch-set updates ST's FSM SPI-NOR driver with all the internal
  goodness which has happened since the initial (now upstreamed) snapshot
  was taken. It covers just over 6 months worth of internal development
  and bug-fixes. A final whitespace clean-up is also appended to the set
  - to make it look pretty and stuff. :)

Angus Clark (3):
  mtd: st_spi_fsm: Add support for N25Q512 and N25Q00A devices
  mtd: st_spi_fsm: Update Spansion device entries
  mtd: st_spi_fsm: Improve busy wait handling

Lee Jones (9):
  mtd: st_spi_fsm: Extend fsm_clear_fifo to handle unwanted bytes
  mtd: st_spi_fsm: Obtain and use EMI clock
  mtd: st_spi_fsm: dt-bindings: Deprecate generic compatible string
  mtd: st_spi_fsm: Fetch boot device locations from DT match tables
  mtd: st_spi_fsm: Fix [-Wsign-compare] build warning
  mtd: st_spi_fsm: Update the JEDEC probe to handle extended READIDs
  mtd: st_spi_fsm: General tidy-up
  ARM: STi: stih416: Use new platform specific compatible string
  ARM: STi: stih416: Supply EMI clock reference to FSM SPI NOR

Nunzio Raciti (1):
  mtd: st_spi_fsm: Add support for Micron N25Q512A

 Documentation/devicetree/bindings/mtd/st-fsm.txt |  20 +-
 arch/arm/boot/dts/stih416.dtsi                   |   6 +-
 drivers/mtd/devices/st_spi_fsm.c                 | 747 +++++++++++++++--------
 include/dt-bindings/clock/stih416-clks.h         |   1 +
 4 files changed, 519 insertions(+), 255 deletions(-)

Brian

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
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