diff mbox

ARM: dts: qcom: msm8974-honami: Set DMA as remotely controlled

Message ID 1465596928-20843-1-git-send-email-andy.gross@linaro.org
State Accepted
Commit d32bfe101f73f5764a871c551460e12480477e63
Headers show

Commit Message

Andy Gross June 10, 2016, 10:15 p.m. UTC
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@linaro.org>

---
 arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dts | 4 ++++
 1 file changed, 4 insertions(+)

-- 
1.9.1

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Comments

Bjorn Andersson June 10, 2016, 11:47 p.m. UTC | #1
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@linaro.org>


Acked-by: Bjorn Andersson <bjorn.andersson@linaro.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@f9944000 {

> +		qcom,controlled-remotely;

> +	};

>  };

>  

>  &spmi_bus {

> -- 

> 1.9.1

> 

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diff mbox

Patch

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@f9944000 {
+		qcom,controlled-remotely;
+	};
 };
 
 &spmi_bus {