lkml.org 
[lkml]   [2018]   [Jul]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH v2 17/17] MIPS: JZ4740: DTS: Add DMA nodes
    From
    Date
    On 7/18/2018 9:20 PM, Paul Cercueil wrote:

    > Add the devicetree nodes for the DMA core of the JZ4740 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@crapouillou.net>
    > Tested-by: Mathieu Malaterre <malat@debian.org>
    > ---
    > arch/mips/boot/dts/ingenic/jz4740.dtsi | 15 +++++++++++++++
    > 1 file changed, 15 insertions(+)
    >
    > v2: New patch in this series
    >
    > diff --git a/arch/mips/boot/dts/ingenic/jz4740.dtsi b/arch/mips/boot/dts/ingenic/jz4740.dtsi
    > index 26c6b561d6f7..47d93f2597af 100644
    > --- a/arch/mips/boot/dts/ingenic/jz4740.dtsi
    > +++ b/arch/mips/boot/dts/ingenic/jz4740.dtsi
    > @@ -154,6 +154,21 @@
    > clock-names = "baud", "module";
    > };
    >
    > + dmac: dma@13020000 {

    The node must be named "dma-controller@13020000" according to the DT spec.

    [...]

    MBR, Sergei

    \
     
     \ /
      Last update: 2018-07-19 10:03    [W:4.063 / U:0.072 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site