linux-kernel - Re: [PATCH 7/8 v2] arm64: dts: hi3660: Add hisi asp dma device

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Message-ID: <20190105035018.GE2477@Mani-XPS-13-9360>
Date:   Sat, 5 Jan 2019 09:20:18 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     John Stultz <john.stultz@...aro.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Youlin Wang <wwx575822@...esmail.huawei.com>,
        Tanglei Han <hantanglei@...wei.com>,
        Zhuangluan Su <suzhuangluan@...ilicon.com>,
        Ryan Grachek <ryan@...ted.us>, Wei Xu <xuwei5@...ilicon.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 7/8 v2] arm64: dts: hi3660: Add hisi asp dma device

On Fri, Jan 04, 2019 at 12:56:27PM -0800, John Stultz wrote:
> From: Youlin Wang <wwx575822@...esmail.huawei.com>
> 
> Add asp-dma device to hi3660 dts
> 
> Cc: Tanglei Han <hantanglei@...wei.com>
> Cc: Zhuangluan Su <suzhuangluan@...ilicon.com>
> Cc: Ryan Grachek <ryan@...ted.us>
> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> Cc: Wei Xu <xuwei5@...ilicon.com>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: devicetree@...r.kernel.org
> Signed-off-by: Youlin Wang <wwx575822@...esmail.huawei.com>
> Signed-off-by: Tanglei Han <hantanglei@...wei.com>
> Signed-off-by: John Stultz <john.stultz@...aro.org>

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Thanks,
Mani

> ---
> v2: Removed undocumented bindings
> ---
>  arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> index aaa2b04..df4e96d 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
> @@ -569,6 +569,16 @@
>  			dma-type = "hi3660_dma";
>  		};
>  
> +		asp_dmac: dma-controller@...4b000 {
> +			compatible = "hisilicon,hisi-pcm-asp-dma-1.0";
> +			reg = <0x0 0xe804b000 0x0 0x1000>;
> +			#dma-cells = <1>;
> +			dma-channels = <16>;
> +			dma-requests = <32>;
> +			interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "asp_dma_irq";
> +		};
> +
>  		rtc0: rtc@...04000 {
>  			compatible = "arm,pl031", "arm,primecell";
>  			reg = <0x0 0Xfff04000 0x0 0x1000>;
> -- 
> 2.7.4
>