linux-kernel - Re: [PATCH v2 08/18] ARM: dts: qcom: sdx55: Add Shared memory manager support

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Message-ID: <20210105155157.GG2771@vkoul-mobl>
Date:   Tue, 5 Jan 2021 21:21:57 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 08/18] ARM: dts: qcom: sdx55: Add Shared memory
 manager support

On 05-01-21, 17:56, Manivannan Sadhasivam wrote:
> Add smem node to support shared memory manager on SDX55 platform.

Reviewed-by: Vinod Koul <vkoul@...nel.org>

> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
>  arch/arm/boot/dts/qcom-sdx55.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
> index e48ec7a1971b..622a63b0058f 100644
> --- a/arch/arm/boot/dts/qcom-sdx55.dtsi
> +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
> @@ -177,6 +177,12 @@ tcsr_mutex: hwlock {
>  			#hwlock-cells = <1>;
>  		};
>  
> +		smem {
> +			compatible = "qcom,smem";
> +			memory-region = <&smem_mem>;
> +			hwlocks = <&tcsr_mutex 3>;
> +		};
> +
>  		pdc: interrupt-controller@...0000 {
>  			compatible = "qcom,sdx55-pdc", "qcom,pdc";
>  			reg = <0x0b210000 0x30000>;
> -- 
> 2.25.1

-- 
~Vinod