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
