From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 9918EB7BC0 for ; Wed, 26 Aug 2009 00:45:44 +1000 (EST) Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E2060DDDB2 for ; Wed, 26 Aug 2009 00:45:43 +1000 (EST) Message-Id: <80608A7F-63F2-40A5-A368-9CD80A05FCD1@kernel.crashing.org> From: Kumar Gala To: avorontsov@ru.mvista.com In-Reply-To: <20090818233818.GA29042@oksana.dev.rtsoft.ru> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Mime-Version: 1.0 (Apple Message framework v936) Subject: Re: [PATCH v2] powerpc/85xx: Add eSDHC support for MPC8536DS boards Date: Tue, 25 Aug 2009 09:44:30 -0500 References: <20090807195724.GA24020@oksana.dev.rtsoft.ru> <20090807195822.GG2735@oksana.dev.rtsoft.ru> <20090818233818.GA29042@oksana.dev.rtsoft.ru> Cc: Ben Dooks , linux-kernel@vger.kernel.org, sdhci-devel@lists.ossman.eu, linuxppc-dev@ozlabs.org, Andrew Morton , Pierre Ossman , David Vrabel List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Aug 18, 2009, at 6:38 PM, Anton Vorontsov wrote: > This patch simply adds sdhci node to the device tree. > > We specify clock-frequency manually, so that eSDHC will work without > upgrading U-Boot. Though, that'll only work for default setup (1500 > MHz) on new board revisions. For non-default setups, it's recommended > to upgrade U-Boot, since it will fixup clock-frequency automatically. > > Signed-off-by: Anton Vorontsov > --- > > On Tue, Aug 11, 2009 at 08:48:32AM -0500, Kumar Gala wrote: >> On Aug 7, 2009, at 2:58 PM, Anton Vorontsov wrote: >>> This patch simply adds sdhci node to the device tree. >>> >>> We specify clock-frequency manually, so that eSDHC will work without >>> upgrading U-Boot. Though, that'll only work for default setup (1500 >>> MHz) on new board revisions. For non-default setups, it's >>> recommended >>> to upgrade U-Boot, since it will fixup clock-frequency >>> automatically. >>> >>> Signed-off-by: Anton Vorontsov >>> --- >>> arch/powerpc/boot/dts/mpc8536ds.dts | 8 ++++++++ >>> 1 files changed, 8 insertions(+), 0 deletions(-) >> >> Can you update the mpc8536ds_36b.dts as well (its in my next branch) > > Sure thing. > > arch/powerpc/boot/dts/mpc8536ds.dts | 8 ++++++++ > arch/powerpc/boot/dts/mpc8536ds_36b.dts | 8 ++++++++ > 2 files changed, 16 insertions(+), 0 deletions(-) applied to next. - k