Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753837AbcKBOmn (ORCPT ); Wed, 2 Nov 2016 10:42:43 -0400 Received: from mail.kernel.org ([198.145.29.136]:38986 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752226AbcKBOmf (ORCPT ); Wed, 2 Nov 2016 10:42:35 -0400 Date: Wed, 2 Nov 2016 22:42:13 +0800 From: Shawn Guo To: Frank Li Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, alexander.shishkin@linux.intel.com, lznuaa@gmail.com, mark.rutland@arm.com Subject: Re: [PATCH 2/2] ARM: dts: add new compatible stream for i.MX6QP mmdc Message-ID: <20161102144211.GD19126@dragon> References: <1477430817-20381-1-git-send-email-Frank.Li@nxp.com> <1477430817-20381-2-git-send-email-Frank.Li@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1477430817-20381-2-git-send-email-Frank.Li@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 948 Lines: 35 On Tue, Oct 25, 2016 at 04:26:57PM -0500, Frank Li wrote: > mmdc of i.MX6QP are little difference with i.MX6Q. > added new compatible stream fsl,imx6qp-mmdc > > Signed-off-by: Frank Li > --- > arch/arm/boot/dts/imx6qp.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi > index 886dbf2..e0fdd0f 100644 > --- a/arch/arm/boot/dts/imx6qp.dtsi > +++ b/arch/arm/boot/dts/imx6qp.dtsi > @@ -85,5 +85,12 @@ > pcie: pcie@0x01000000 { > compatible = "fsl,imx6qp-pcie", "snps,dw-pcie"; > }; > + > + aips-bus@02100000 { > + mmdc0: mmdc@021b0000 { /* MMDC0 */ > + compatible = "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc"; Sine we already know that imx6qp-mmdc has a different programming model from imx6q-mmdc, it makes less sense to have "fsl,imx6q-mmdc" here. Shawn > + reg = <0x021b0000 0x4000>; > + }; > + }; > }; > }; > -- > 2.5.2 >