From: geert@linux-m68k.org (Geert Uytterhoeven)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 4/6] ARM: dts: r8a7794: add Audio-DMAC support
Date: Mon, 8 Aug 2016 15:15:15 +0200 [thread overview]
Message-ID: <CAMuHMdVdb5EB7Pt3YYKXsRWAdCpKj6cg1dapZd-johzW7axpgg@mail.gmail.com> (raw)
In-Reply-To: <CAMuHMdWofFF9PrBW4n0GTytP8Mm7_mwPU=O7mXRPWUDXBOfOTA@mail.gmail.com>
On Mon, Aug 8, 2016 at 3:14 PM, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> On Wed, Jul 27, 2016 at 11:02 PM, Sergei Shtylyov
> <sergei.shtylyov@cogentembedded.com> wrote:
>> Describe Audio-DMAC in the R8A7794 device tree.
>>
>> This patch is loosely based on the commit 8994fff67761 ("ARM: shmobile:
>> r8a7791: Add Audio DMAC devices to DT").
>>
>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
>>
>> ---
>> Changes in version 4:
>> - refreshed the patch.
>>
>> Changes in version 3:
>> - refreshed the patch.
>>
>> arch/arm/boot/dts/r8a7794.dtsi | 28 ++++++++++++++++++++++++++++
>> 1 file changed, 28 insertions(+)
>>
>> Index: renesas/arch/arm/boot/dts/r8a7794.dtsi
>> ===================================================================
>> --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi
>> +++ renesas/arch/arm/boot/dts/r8a7794.dtsi
>> @@ -296,6 +296,34 @@
>> dma-channels = <15>;
>> };
>>
>> + audma0: dma-controller at ec700000 {
>> + dma-channels = <13>;
>> + };
>
> According to R-Car-Gen2-common-v2.00.pdf (Audio-DMAC and INTC-SYS
> chapters), V2H has only 2 audio DMA channels, not 13.
Scrap it, this is a patch for E2, not V2H.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
next prev parent reply other threads:[~2016-08-08 13:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-27 20:55 [PATCH v3 0/6] Add R8A7794/SILK sound DT support Sergei Shtylyov
2016-07-27 20:59 ` [PATCH v4 1/6] ARM: dts: r8a7794: add audio clocks Sergei Shtylyov
2016-07-27 20:59 ` [PATCH v4 2/6] ARM: dts: r8a7794: add MSTP5 clocks Sergei Shtylyov
2016-08-08 13:03 ` Geert Uytterhoeven
2016-07-27 21:01 ` [PATCH v4 3/6] ARM: dts: r8a7794: add MSTP10 clocks Sergei Shtylyov
2016-08-08 13:10 ` Geert Uytterhoeven
2016-07-27 21:02 ` [PATCH v4 4/6] ARM: dts: r8a7794: add Audio-DMAC support Sergei Shtylyov
2016-08-08 13:14 ` Geert Uytterhoeven
2016-08-08 13:15 ` Geert Uytterhoeven [this message]
2016-07-27 21:03 ` [PATCH v4 5/6] ARM: dts: r8a7794: add sound support Sergei Shtylyov
2016-07-27 21:05 ` [PATCH v4 6/6] ARM: dts: silk: " Sergei Shtylyov
2016-07-28 23:47 ` [PATCH v3 0/6] Add R8A7794/SILK sound DT support Kuninori Morimoto
2016-08-08 10:59 ` Simon Horman
2016-08-08 18:54 ` Sergei Shtylyov
2016-08-09 12:38 ` Simon Horman
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