Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753152AbaAIWvW (ORCPT ); Thu, 9 Jan 2014 17:51:22 -0500 Received: from exprod5og111.obsmtp.com ([64.18.0.22]:60842 "HELO exprod5og111.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751330AbaAIWvU (ORCPT ); Thu, 9 Jan 2014 17:51:20 -0500 MIME-Version: 1.0 In-Reply-To: <6073715.cGydpIHKD1@wuerfel> References: <1389135041-16062-1-git-send-email-fkan@apm.com> <1389135041-16062-2-git-send-email-fkan@apm.com> <20140108100549.GE6701@e106331-lin.cambridge.arm.com> <6073715.cGydpIHKD1@wuerfel> Date: Thu, 9 Jan 2014 14:51:19 -0800 Message-ID: Subject: Re: [PATCH V2 1/6] Documentation: add dts binding for X-Gene reboot dts node. From: Feng Kan To: Arnd Bergmann Cc: "linux-arm-kernel@lists.infradead.org" , Mark Rutland , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-acpi@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 On Wed, Jan 8, 2014 at 2:08 AM, Arnd Bergmann wrote: > On Wednesday 08 January 2014 10:05:50 Mark Rutland wrote: >> > + >> > +Example: >> > + >> > + reboot@0 { >> > + compatible = "apm,xgene-reboot"; >> > + reg = <0x0 0x17000014 0x0 0x4>; >> > + }; >> >> Given this seems to be a 64-bit address, the unit address should >> preferably be 0,17000014 rather than just 0. > > I also wonder about the size and location of the register. > Are you sure the device is just a single 4-byte register at offset > 0x14, rather than a complex device that happens to contain the > reset register? FKAN: this is a single 4 byte register when clicked perform the system reset of the platform. > > Arnd -- 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/