Re: [PATCH v3 2/4] Documentation: bindings: mfd: cros ec: document vbc EC property
From: Lee Jones
Date: Thu Sep 24 2015 - 13:22:12 EST
On Mon, 21 Sep 2015, Emilio LÃpez wrote:
> 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 LÃpez <emilio.lopez@xxxxxxxxxxxxxxx>
> ---
>
> Patch is new in v3, split from 3/4
>
> Documentation/devicetree/bindings/mfd/cros-ec.txt | 4 ++++
> 1 file changed, 4 insertions(+)
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt
> index 1777916..136e0c2 100644
> --- a/Documentation/devicetree/bindings/mfd/cros-ec.txt
> +++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt
> @@ -34,6 +34,10 @@ Required properties (LPC):
> - compatible: "google,cros-ec-lpc"
> - reg: List of (IO address, size) pairs defining the interface uses
>
> +Optional properties (all):
> +- google,has-vbc-nvram: Some implementations of the EC include a small
> + nvram space used to store verified boot context data. This boolean flag
> + is used to specify whether this nvram is present or not.
>
> Example for I2C:
>
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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