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author | 2022-11-25 14:58:57 +0000 | |
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committer | 2022-11-25 14:58:57 +0000 | |
commit | ef3232e3dbd172fa17190fa8a852a3180a73bbdc (patch) | |
tree | 5a81da0cf0d217580d6d7f7c87138b34d1c1e04c /tools/perf/scripts/python/export-to-postgresql.py | |
parent | spi: cadence: Drop obsolete dependency on COMPILE_TEST (diff) | |
parent | spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindings (diff) | |
download | wireguard-linux-ef3232e3dbd172fa17190fa8a852a3180a73bbdc.tar.xz wireguard-linux-ef3232e3dbd172fa17190fa8a852a3180a73bbdc.zip |
Nuvoton WPCM450 FIU SPI flash controller
Merge series from Jonathan Neuschäfer <j.neuschaefer@gmx.net>:
This patchset adds DT bindings and a driver for the Flash Interface Unit
(FIU), the SPI flash controller in the Nuvoton WPCM450 BMC SoC. It
supports four chip selects, and direct (memory-mapped) access to 16 MiB
per chip. Larger flash chips can be accessed by software-defined SPI
transfers.
The existing NPCM7xx FIU driver is sufficitently incompatible with the
WPCM450 FIU that I decided to write a new driver.
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