Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757751Ab2EaBvs (ORCPT ); Wed, 30 May 2012 21:51:48 -0400 Received: from mail-wg0-f44.google.com ([74.125.82.44]:42618 "EHLO mail-wg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756295Ab2EaBvr (ORCPT ); Wed, 30 May 2012 21:51:47 -0400 MIME-Version: 1.0 In-Reply-To: <349645b61d0b28f6e84f7ae1f2c8c28e12a11d92.1338398567.git.rubini@gnudd.com> References: <349645b61d0b28f6e84f7ae1f2c8c28e12a11d92.1338398567.git.rubini@gnudd.com> Date: Thu, 31 May 2012 09:51:14 +0800 Message-ID: Subject: Re: [PATCH RFC 2/3] i2c-nomadik: turn the platform driver to an amba driver From: Linus Walleij To: Alessandro Rubini , Lee Jones Cc: linux-kernel@vger.kernel.org, Giancarlo Asnaghi , Alan Cox , Srinidhi Kasagar , STEricsson_nomadik_linux@list.st.com, Linus Walleij , Russell King , Jean Delvare , Wolfram Sang , linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1253 Lines: 31 On Thu, May 31, 2012 at 1:45 AM, Alessandro Rubini wrote: > The i2c-nomadik gateware is really a PrimeCell APB device. By hosting > the driver under the amba bus we can access it more easily, for > example using the generic pci-amba driver. The patch also fixes the > mach-ux500 users to register an AMBA device, not a platform device. > > Signed-off-by: Alessandro Rubini > Acked-by: Giancarlo Asnaghi > Cc: Srinidhi Kasagar > Cc: STEricsson_nomadik_linux@list.st.com > Cc: Linus Walleij This will affect Lee Jones' device tree bindings for the same device. You will need some add-on patch to the db8500 device tree moving this over to the AMBA (PrimeCell) bus abstraction. Lee can you test this and help Alessandro add the proper chunks to the device tree as well? Apart from that this looks good to me, I'll test it on the MOP500 as soon as I can. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/