linux-kernel - Re: [PATCH] ARM: dts: qcom: msm8974-honami: Set DMA as remotely controlled

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Message-ID: <20160610234704.GR1256@tuxbot>
Date:	Fri, 10 Jun 2016 16:47:04 -0700
From:	Bjorn Andersson <bjorn.andersson@...aro.org>
To:	Andy Gross <andy.gross@...aro.org>
Cc:	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Stephen Boyd <sboyd@...eaurora.org>,
	Kevin Hilman <khilman@...libre.com>
Subject: Re: [PATCH] ARM: dts: qcom: msm8974-honami: Set DMA as remotely
 controlled

On Fri 10 Jun 15:15 PDT 2016, Andy Gross wrote:

> This patch adds the qcom,controlled-remotely property for the blsp2_bam
> controller node.  This board requires this, otherwise the board fails to
> boot due to access of protected registers during BAM initialization.
> 
> Fixes: 62bc81792223 dts: msm8974: Add blsp2_bam dma node
> 
> Signed-off-by: Andy Gross <andy.gross@...aro.org>

Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> ---
>  arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
> index a0398b6..3fb4dad 100644
> --- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
> +++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts
> @@ -367,6 +367,10 @@
>  		};
>  
>  	};
> +
> +	dma-controller@...44000 {
> +		qcom,controlled-remotely;
> +	};
>  };
>  
>  &spmi_bus {
> -- 
> 1.9.1
>