Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752851AbcJCSLs (ORCPT ); Mon, 3 Oct 2016 14:11:48 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:47070 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500AbcJCSLl (ORCPT ); Mon, 3 Oct 2016 14:11:41 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Mon, 03 Oct 2016 11:05:59 -0700 From: Stefan Agner To: Sanchayan Maity Cc: broonie@kernel.org, shawnguo@kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bhuvanchandra.dv@toradex.com Subject: Re: [PATCH v1 1/2] ARM: dts: vfxxx: Enable DMA for DSPI on Vybrid In-Reply-To: <63fc108e2df00d2297a9b7014955f203bc802f34.1475498805.git.maitysanchayan@gmail.com> References: <63fc108e2df00d2297a9b7014955f203bc802f34.1475498805.git.maitysanchayan@gmail.com> Message-ID: <48b237c5d8709a67112465ea147f4c0c@agner.ch> User-Agent: Roundcube Webmail/1.1.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1394 Lines: 51 On 2016-10-03 05:50, Sanchayan Maity wrote: > Enable DMA for DSPI on Vybrid. Hm, we have that in 4.4 already, is that meant for 4.1? > > Signed-off-by: Sanchayan Maity > --- > arch/arm/boot/dts/vf-colibri.dtsi | 4 ++++ > arch/arm/boot/dts/vfxxx.dtsi | 6 ++++++ > 2 files changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/vf-colibri.dtsi > b/arch/arm/boot/dts/vf-colibri.dtsi > index b741709..21bfef9 100644 > --- a/arch/arm/boot/dts/vf-colibri.dtsi > +++ b/arch/arm/boot/dts/vf-colibri.dtsi > @@ -108,6 +108,10 @@ > status = "okay"; > }; > > +&edma1 { > + status = "okay"; > +}; > + > &esdhc1 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_esdhc1>; > diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi > index 2c13ec6..eac4213 100644 > --- a/arch/arm/boot/dts/vfxxx.dtsi > +++ b/arch/arm/boot/dts/vfxxx.dtsi > @@ -194,6 +194,9 @@ > clocks = <&clks VF610_CLK_DSPI0>; > clock-names = "dspi"; > spi-num-chipselects = <6>; > + dmas = <&edma1 1 12>, > + <&edma1 1 13>; > + dma-names = "rx", "tx"; > status = "disabled"; > }; > > @@ -206,6 +209,9 @@ > clocks = <&clks VF610_CLK_DSPI1>; > clock-names = "dspi"; > spi-num-chipselects = <4>; > + dmas = <&edma1 1 14>, > + <&edma1 1 15>; > + dma-names = "rx", "tx"; > status = "disabled"; > };