linux-kernel - Re: [PATCH] firmware: qcom: scm: Expose PAS command 10 as reset-controller

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Message-ID: <20160614220040.GA22307@rob-hp-laptop>
Date:	Tue, 14 Jun 2016 17:00:40 -0500
From:	Rob Herring <robh@...nel.org>
To:	Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:	Mark Rutland <mark.rutland@....com>,
	Andy Gross <andy.gross@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org
Subject: Re: [PATCH] firmware: qcom: scm: Expose PAS command 10 as
 reset-controller

On Fri, Jun 10, 2016 at 09:52:20PM -0700, Bjorn Andersson wrote:
> PAS command 10 is used to assert and deassert the MSS reset via
> TrustZone, expose this as a reset-controller to follow the non-secure
> case where GCC exposes this control.
> 
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> ---
>  .../devicetree/bindings/firmware/qcom,scm.txt      |  6 ++++

Acked-by: Rob Herring <robh@...nel.org>

>  drivers/firmware/qcom_scm-32.c                     | 13 +++++++++
>  drivers/firmware/qcom_scm-64.c                     | 17 +++++++++++
>  drivers/firmware/qcom_scm.c                        | 34 ++++++++++++++++++++++
>  drivers/firmware/qcom_scm.h                        |  2 ++
>  5 files changed, 72 insertions(+)