mtd: augment the "arm,versatile-flash" bindings

Browse source

The bindings for the "arm,versatile-flash" device was merged in
commit 3ba7222ac9
"arm/versatile: Add device tree support" but was never used
for anything.

Versatile flash chips are actually just standard CFI chips,
but they have one or two bits in a system controller to control
VPP and write protection. Let's use this compatible string in
conjunction with "cfi-flash" to indicate that we have a
normal CFI flash with some extra Versatile-specific protection.

Cc: devicetree@vger.kernel.org
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

...

This commit is contained in:

Linus Walleij 2016-01-26 12:00:13 +01:00

parent b0afd44bc1

commit 81fc3eb2b3

1 changed files with 19 additions and 1 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

20

Documentation/devicetree/bindings/mtd/arm-versatile.txt

View file