[PATCH v2 0/4] *** spi cs_timing restructure ***

* [PATCH v2 0/4] *** spi cs_timing restructure ***
@ 2021-08-03 10:22 Mason Zhang
  0 siblings, 0 replies; only message in thread
From: Mason Zhang @ 2021-08-03 10:22 UTC (permalink / raw)
  To: Mark Brown, Matthias Brugger
  Cc: Laxman Dewangan, linux-spi, linux-kernel, linux-arm-kernel,
	linux-mediatek, wsd_upstream, Mason Zhang

Hello,
This patchset has restructure spi cs_timing, as we know spi core has
removed spi_set_cs_timing() API, it is a correct decision because it
asked spi devices to call it in one more time.
so we need find another way to support user set cs_timing. Actually,
spi_device set spi_delay for cs_timing is enough, and about how to
set cs_timing, just put it one the master driver.
We have test this patch in mediatek platform, it can compeletly meets
our needs.

Changed in v2:
  - fix tegra spi build err

Mason Zhang (4):
  spi: move cs spi_delay to spi_device
  spi: modify set_cs_timing parameter
  spi: mediatek: modify set_cs_timing callback
  spi: tegra114: Fix set_cs_timing param

 drivers/spi/spi-mt65xx.c   | 102 ++++++++++++++++++++-----------------
 drivers/spi/spi-tegra114.c |   8 +--
 drivers/spi/spi.c          |   6 +--
 include/linux/spi/spi.h    |  23 ++++-----
 4 files changed, 73 insertions(+), 66 deletions(-)

-- 
2.18.0

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