[PATCH v4 4/6] ARM: dts: r8a7794: add Audio-DMAC support

[Geert Uytterhoeven]

On Mon, Aug 8, 2016 at 3:14 PM, Geert Uytterhoeven <geert at linux-m68k.org> wrote:
> On Wed, Jul 27, 2016 at 11:02 PM, Sergei Shtylyov
> <sergei.shtylyov at 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 at 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 at glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

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