bindings: mfd: cros ec: Document vbc EC property

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Some EC implementations include a small nvram space used to store
verified boot context data. This boolean property lets us indicate
whether this space is available or not on a specific EC implementation.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

authored by

Emilio López and committed by

Lee Jones 10 years ago 5b855ff3 3dab794f

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Documentation

devicetree

bindings

mfd

cros-ec.txt

Documentation/devicetree/bindings/mfd/cros-ec.txt

··· 34 34 - compatible: "google,cros-ec-lpc" 35 35 - reg: List of (IO address, size) pairs defining the interface uses 36 36 37 + Optional properties (all): 38 + - google,has-vbc-nvram: Some implementations of the EC include a small 39 + nvram space used to store verified boot context data. This boolean flag 40 + is used to specify whether this nvram is present or not. 37 41 38 42 Example for I2C: 39 43