linux-kernel - Re: [PATCH v2 16/17] MIPS: JZ4770: DTS: Add DMA nodes

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Message-ID: <b25df80b-2314-8ed1-6fdf-5bb9b49ec994@cogentembedded.com>
Date:   Thu, 19 Jul 2018 11:06:57 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Paul Cercueil <paul@...pouillou.net>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paul.burton@...s.com>,
        James Hogan <jhogan@...nel.org>,
        Zubair Lutfullah Kakakhel <Zubair.Kakakhel@...tec.com>
Cc:     Mathieu Malaterre <malat@...ian.org>,
        Daniel Silsby <dansilsby@...il.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...ux-mips.org
Subject: Re: [PATCH v2 16/17] MIPS: JZ4770: DTS: Add DMA nodes

On 7/18/2018 9:20 PM, Paul Cercueil wrote:

> Add the two devicetree nodes for the two DMA cores of the JZ4770 SoC,
> disabled by default, as currently there are no clients for the DMA
> driver (until the MMC driver and/or others get a devicetree node).
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> Tested-by: Mathieu Malaterre <malat@...ian.org>
> ---
>   arch/mips/boot/dts/ingenic/jz4770.dtsi | 30 ++++++++++++++++++++++++++++++
>   1 file changed, 30 insertions(+)
> 
>   v2: No change
> 
> diff --git a/arch/mips/boot/dts/ingenic/jz4770.dtsi b/arch/mips/boot/dts/ingenic/jz4770.dtsi
> index 7c2804f3f5f1..fda17beeb08b 100644
> --- a/arch/mips/boot/dts/ingenic/jz4770.dtsi
> +++ b/arch/mips/boot/dts/ingenic/jz4770.dtsi
> @@ -196,6 +196,36 @@
>   		status = "disabled";
>   	};
>   
> +	dmac0: jz4770-dma@...20000 {

	dmac0: dma-controller@...20000 {

[...]

> +	dmac1: jz4770-dma@...20100 {

	dmac1: dma-controller@...20100 {

[...]

MBR, Sergei