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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-06-13 14:28:38 +0300 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-07-23 08:22:45 +0300 |
commit | 2be5263c5df45bbd5ad49ea8c394aca6e709d204 (patch) | |
tree | db7038184677d489f78cf4e3c3f66128200e8aec /drivers/fsi | |
parent | d5e838275c80aeb96d4c0b81442a851dfef2e948 (diff) | |
download | linux-2be5263c5df45bbd5ad49ea8c394aca6e709d204.tar.xz |
dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"
This isn't per-se a real device, it's a pseudo-device that
represents the use of the Aspeed built-in ColdFire to
implement the FSI protocol by bitbanging the GPIOs instead
of doing it from the ARM core.
Thus it's a drop-in replacement for the existing
fsi-master-gpio pseudo-device for use on systems based
on the Aspeed chips. It has most of the same properties,
plus some more needed to operate the coprocessor.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/fsi')
0 files changed, 0 insertions, 0 deletions