From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [PATCH 3/3] ARM: mxs: dts: Enable DCP for MXS Date: Thu, 26 Sep 2013 14:08:35 +0200 Message-ID: <201309261408.35380.marex@denx.de> References: <1380194306-5243-1-git-send-email-marex@denx.de> <1380194306-5243-3-git-send-email-marex@denx.de> <21060.7210.127710.800708@ipc1.ka-ro> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-crypto@vger.kernel.org, Fabio Estevam , Herbert Xu , Shawn Guo , "David S. Miller" , linux-arm-kernel@lists.infradead.org To: Lothar =?iso-8859-1?q?Wa=DFmann?= Return-path: Received: from mail-out.m-online.net ([212.18.0.9]:59712 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756583Ab3IZMIg convert rfc822-to-8bit (ORCPT ); Thu, 26 Sep 2013 08:08:36 -0400 In-Reply-To: <21060.7210.127710.800708@ipc1.ka-ro> Sender: linux-crypto-owner@vger.kernel.org List-ID: Dear Lothar Wa=DFmann, > Hi, >=20 > Marek Vasut writes: > > Enable the DCP by default on both i.MX23 and i.MX28. > >=20 > > Signed-off-by: Marek Vasut > > Cc: Herbert Xu > > Cc: David S. Miller > > Cc: Fabio Estevam > > Cc: Shawn Guo > > To: linux-crypto@vger.kernel.org > > --- > >=20 > > arch/arm/boot/dts/imx23.dtsi | 4 +++- > > arch/arm/boot/dts/imx28.dtsi | 5 +++-- > > 2 files changed, 6 insertions(+), 3 deletions(-) > >=20 > > diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23= =2Edtsi > > index 87faa6e..0630a9a 100644 > > --- a/arch/arm/boot/dts/imx23.dtsi > > +++ b/arch/arm/boot/dts/imx23.dtsi > > @@ -337,8 +337,10 @@ > >=20 > > }; > > =09 > > dcp@80028000 { > >=20 > > + compatible =3D "fsl,mxs-dcp"; > >=20 > > reg =3D <0x80028000 0x2000>; > >=20 > > - status =3D "disabled"; > > + interrupts =3D <53 54>; > > + status =3D "okay"; > >=20 > > }; >=20 > AFAICT the policy seems to be that nodes, that are always enabled > don't get a 'status' property at all. This is new to me, thanks for letting me know! As for the current DCP, please see my reply to Fabio in this thread. Best regards, Marek Vasut From mboxrd@z Thu Jan 1 00:00:00 1970 From: marex@denx.de (Marek Vasut) Date: Thu, 26 Sep 2013 14:08:35 +0200 Subject: [PATCH 3/3] ARM: mxs: dts: Enable DCP for MXS In-Reply-To: <21060.7210.127710.800708@ipc1.ka-ro> References: <1380194306-5243-1-git-send-email-marex@denx.de> <1380194306-5243-3-git-send-email-marex@denx.de> <21060.7210.127710.800708@ipc1.ka-ro> Message-ID: <201309261408.35380.marex@denx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear Lothar Wa?mann, > Hi, > > Marek Vasut writes: > > Enable the DCP by default on both i.MX23 and i.MX28. > > > > Signed-off-by: Marek Vasut > > Cc: Herbert Xu > > Cc: David S. Miller > > Cc: Fabio Estevam > > Cc: Shawn Guo > > To: linux-crypto at vger.kernel.org > > --- > > > > arch/arm/boot/dts/imx23.dtsi | 4 +++- > > arch/arm/boot/dts/imx28.dtsi | 5 +++-- > > 2 files changed, 6 insertions(+), 3 deletions(-) > > > > diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi > > index 87faa6e..0630a9a 100644 > > --- a/arch/arm/boot/dts/imx23.dtsi > > +++ b/arch/arm/boot/dts/imx23.dtsi > > @@ -337,8 +337,10 @@ > > > > }; > > > > dcp at 80028000 { > > > > + compatible = "fsl,mxs-dcp"; > > > > reg = <0x80028000 0x2000>; > > > > - status = "disabled"; > > + interrupts = <53 54>; > > + status = "okay"; > > > > }; > > AFAICT the policy seems to be that nodes, that are always enabled > don't get a 'status' property at all. This is new to me, thanks for letting me know! As for the current DCP, please see my reply to Fabio in this thread. Best regards, Marek Vasut