linux-kernel - [PATCH v2 0/2] SPI ThunderX driver

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Date:	Thu, 28 Jul 2016 10:31:42 +0200
From:	Jan Glauber <jglauber@...ium.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
	David Daney <david.daney@...ium.com>,
	"Steven J . Hill" <steven.hill@...ium.com>,
	Jan Glauber <jglauber@...ium.com>
Subject: [PATCH v2 0/2] SPI ThunderX driver

This series adds support for SPI on Cavium's ThunderX (arm64). The SPI
hardware is the same as on MIPS Octeon, the only difference is that the
device appears as a PCI device. To avoid copy and paste of the Octeon
driver I've moved the common parts into a shared file.

The series was tested on MIPS (Edge Router PRO and cn71xx) and ThunderX.

Changes to v1:
- Changed Kconfig depencency for ThunderX
- Merged clock setup functions with main probe/remove
- Fail if SPI DT entry misses clock reference
- Removed debug prints at end of probe
- Removed unneeded includes from spi-cavium.c
- Dropped merged patches

thanks,
Jan

--------------

Jan Glauber (2):
  spi: octeon: Split driver into Octeon specific and common parts
  spi: octeon: Add thunderx driver

 drivers/spi/Kconfig                        |   7 ++
 drivers/spi/Makefile                       |   3 +
 drivers/spi/spi-cavium-octeon.c            | 102 +++++++++++++++++++++
 drivers/spi/spi-cavium-thunderx.c          | 140 +++++++++++++++++++++++++++++
 drivers/spi/{spi-octeon.c => spi-cavium.c} | 122 +------------------------
 drivers/spi/spi-cavium.h                   |  34 +++++++
 6 files changed, 288 insertions(+), 120 deletions(-)
 create mode 100644 drivers/spi/spi-cavium-octeon.c
 create mode 100644 drivers/spi/spi-cavium-thunderx.c
 rename drivers/spi/{spi-octeon.c => spi-cavium.c} (54%)

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2.9.0.rc0.21.g7777322