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From: Michael Walle <michael@walle.cc>
To: Vladimir Oltean <olteanv@gmail.com>
Cc: Mark Brown <broonie@kernel.org>,
	linux-spi@vger.kernel.org, lkml <linux-kernel@vger.kernel.org>,
	Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, Esben Haabendal <eha@deif.com>,
	angelo@sysam.it, andrew.smirnov@gmail.com,
	"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
	Wei Chen <weic@nvidia.com>, Mohamed Hosny <mhosny@nvidia.com>,
	peng.ma@nxp.com
Subject: Re: [PATCH 5/6] arm64: dts: ls1028a: Specify the DMA channels for the DSPI controllers
Date: Mon, 09 Mar 2020 21:17:42 +0100	[thread overview]
Message-ID: <3b25c8b5fc9c433715e1fa99bc515822@walle.cc> (raw)
In-Reply-To: <CA+h21hp2MxLqLJL9AnufmW_-OQFdiY7p4Db97G3eTr_MUkH4TA@mail.gmail.com>

Am 2020-03-09 20:59, schrieb Vladimir Oltean:
> On Mon, 9 Mar 2020 at 21:06, Michael Walle <michael@walle.cc> wrote:
>> 
>> Am 2020-03-09 15:56, schrieb Vladimir Oltean:
>> > From: Vladimir Oltean <vladimir.oltean@nxp.com>
>> >
>> > LS1028A has a functional connection to the eDMA module. Even if the
>> > spi-fsl-dspi.c driver is not using DMA for LS1028A now, define the
>> > slots
>> > in the DMAMUX for connecting the eDMA channels to the 3 DSPI
>> > controllers.
>> >
>> > Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
>> > ---
>> >  arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 6 ++++++
>> >  1 file changed, 6 insertions(+)
>> >
>> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> > b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> > index 515e0a1b934f..18155273a46e 100644
>> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> > @@ -298,6 +298,8 @@
>> >                       interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
>> >                       clock-names = "dspi";
>> >                       clocks = <&clockgen 4 1>;
>> > +                     dmas = <&edma0 0 62>, <&edma0 0 60>;
>> > +                     dma-names = "tx", "rx";
>> 
>> minor nit. Other nodes specified the dma channels as
>> 
>> dma-names = "tx", "rx";
>> dmas = <&edma0 0 62>,
>>         <&edma0 0 60>;
>> 
>> -michael
>> 
> 
> Does it matter?

No, therefore "minor nit". Its just formatted other then everything else 
in the file.

-michael

  reply	other threads:[~2020-03-09 20:17 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09 14:56 [PATCH 0/6] NXP DSPI bugfixes and support for LS1028A Vladimir Oltean
2020-03-09 14:56 ` [PATCH 1/6] spi: spi-fsl-dspi: Don't access reserved fields in SPI_MCR Vladimir Oltean
     [not found]   ` <20200309145624.10026-2-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 18:05     ` Michael Walle
     [not found]       ` <c35b3c34123b43b26204a2cf360e7ec1-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:09         ` Vladimir Oltean
2020-03-09 14:56 ` [PATCH 2/6] spi: spi-fsl-dspi: Fix little endian access to PUSHR CMD and TXDATA Vladimir Oltean
     [not found]   ` <20200309145624.10026-3-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 17:59     ` Michael Walle
     [not found]       ` <d8e39e402328b962cdbc25316a27eac8-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:07         ` Vladimir Oltean
     [not found]           ` <CA+h21hp4vC1c00rCgZo_hwQz3cE4dLBHjcgTHvf-+fS9a9VfxQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-03-09 18:19             ` Michael Walle
     [not found]               ` <a709dc91aac9124ed37ac1e7fcb7e105-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:31                 ` Vladimir Oltean
2020-03-09 14:56 ` [PATCH 4/6] spi: spi-fsl-dspi: Add support for LS1028A Vladimir Oltean
     [not found]   ` <20200309145624.10026-5-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 18:38     ` Michael Walle
     [not found]       ` <02a2816d2f39bf621dfee543ed612ae0-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:51         ` Vladimir Oltean
     [not found] ` <20200309145624.10026-1-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 14:56   ` [PATCH 3/6] spi: spi-fsl-dspi: Fix oper_word_size of zero for DMA mode Vladimir Oltean
2020-03-09 14:56   ` [PATCH 5/6] arm64: dts: ls1028a: Specify the DMA channels for the DSPI controllers Vladimir Oltean
     [not found]     ` <20200309145624.10026-6-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 19:06       ` Michael Walle
     [not found]         ` <83af52172a3cabd662de1ed9574e4247-QKn5cuLxLXY@public.gmane.org>
2020-03-09 19:59           ` Vladimir Oltean
2020-03-09 20:17             ` Michael Walle [this message]
2020-03-09 14:56   ` [PATCH 6/6] arm64: dts: ls1028a-rdb: Add a spidev node for the mikroBUS Vladimir Oltean
     [not found]     ` <20200309145624.10026-7-olteanv-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2020-03-09 18:35       ` Michael Walle
     [not found]         ` <f213388d924b63d0fe265a2d731647be-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:50           ` Vladimir Oltean
     [not found]             ` <CA+h21hqOhM9+k9cKXoA8coYpxNFWpgD+FjETeB6uWLbsfrx0uw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-03-09 18:58               ` Michael Walle
2020-03-09 18:03   ` [PATCH 0/6] NXP DSPI bugfixes and support for LS1028A Michael Walle
     [not found]     ` <f530a0740f34b2cf26a8055d4eae2527-QKn5cuLxLXY@public.gmane.org>
2020-03-09 18:14       ` Vladimir Oltean
2020-03-09 18:31         ` Michael Walle
2020-03-09 18:48           ` Vladimir Oltean
     [not found]             ` <CA+h21hopP2XTx55iu_pG=xBx-TSPRBbdmoU7T2F0Gc9Qt=CsSQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2020-03-09 18:59               ` Michael Walle

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