PCI: faraday: Add clock handling

Browse source

Add some optional clock handling to the Faraday FTPCI100.  We just get and
prepare+enable the clocks right now, if they exist.  We can add more
elaborate clock handling later.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[bhelgaas: folded in "Make clocks compulsory" fix from
http://lkml.kernel.org/r/20170621085730.28804-1-linus.walleij@linaro.org
Also folded in the clock max/cur speed fixes from
http://lkml.kernel.org/r/20170621162651.25315-1-linus.walleij@linaro.org]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

...

This commit is contained in:

Linus Walleij 2017-05-15 19:23:24 +02:00 • committed by Bjorn Helgaas

parent d1ef28900d

commit 2eeb02b285

1 changed files with 56 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

56

drivers/pci/host/pci-ftpci100.c

View file