From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Ianovich Subject: Re: [PATCH v5 2/2] arm: pxa27x: support for ICP DAS LP-8x4x w/ DT Date: Tue, 15 Dec 2015 20:24:41 +0300 Message-ID: <1450200281.21989.24.camel@gmail.com> References: <1449700088-28076-3-git-send-email-ynvich@gmail.com> <7496839.vMjVcqPe8Q@wuerfel> <1450197727.21989.9.camel@gmail.com> <1843454.zCnLJtF7B6@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1843454.zCnLJtF7B6@wuerfel> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Arnd Bergmann Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Daniel Mack , Robert Jarzmik , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Thierry Reding , Jonathan Cameron , Dmitry Torokhov , Philipp Zabel , Arnaud Ebalard , Kuninori Morimoto , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM PORT" List-Id: devicetree@vger.kernel.org On Tue, 2015-12-15 at 18:02 +0100, Arnd Bergmann wrote: > On Tuesday 15 December 2015 19:42:07 Sergei Ianovich wrote: > > There are several board-specific devices on LP8x4x: custom FPGA, > > custom > > UART, custom IRQ on FPGA, custom parallel bus for industrial IO. The > > defconfig file could alert potential users to this fact. If this is > > not > > a sufficient reason to have a defconfig file, it can be dropped. > > > > I use the full .config anyway > > I would like those drivers to be enabled in some defconfig, so we get > compile-time coverage, but we generally stopped having one-config-per- > board > files. > > Maybe we can have a pxa_defconfig file that enables lots of boards > and then we remove the individual configs? We don't have to remove > them all at once, but it would make me very happy if we could at > least kill off some of the ones that are not used regularly. lp8x4x seems to be the first pxa board which requires DT. We can create pxa27x-dt_defconfig which selects: 1. PXA27X_DT 2. PXA_FB and 8250_PXA to enable console 3. MMC, MMC_PXA and EXT4_FS to enable boot from MMC 4. all optional pxa stuff as modules 5. all stuff on supported pxa boards as modules If #5 is extended when support for new boards is added, it should be possible to run any supported pxa27x board with pxa27x_defconfig. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html