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19ec50839d
Russell King says:
====================
mvmdio updates
This series of patches update mvmdio for Armada 8k CP110. A number of
issues were found:
1. The driver fails to disable an interrupt when something goes wrong
in the probe function.
2. The interrupt is specified in DT to be optional, but the driver
unconditionally writes to the interrupt mask register, which may
not exist.
3. The DT binding specifies
"reg: address and length of the SMI register"
however, when supporting the interrupt, the size must cover the
interrupt register as well. Update the binding documentation
with this information that was previously omitted.
4. If the register size is too small, have the driver print an error
and disable use of the interrupt.
5. Armada 8k needs three clocks for the MDIO interface, otherwise the
SoC hangs (since it is part of one of the ethernet interfaces.)
GOP clock, MG core clock and MG clock are needed on 8k. Augment the
binding and driver to allow three clocks to be specified.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.