From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: Re: [PATCH v4 4/6] ARM: dts: r8a7794: add Audio-DMAC support Date: Mon, 8 Aug 2016 15:15:15 +0200 Message-ID: References: <3910788.ckTpUWEs6B@wasted.cogentembedded.com> <6419837.qqlciQTB8q@wasted.cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sergei Shtylyov Cc: Simon Horman , Linux-Renesas , Rob Herring , Mark Rutland , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Magnus Damm , Russell King , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org On Mon, Aug 8, 2016 at 3:14 PM, Geert Uytterhoeven wrote: > On Wed, Jul 27, 2016 at 11:02 PM, Sergei Shtylyov > 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 >> >> --- >> 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@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 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html