From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH] ARM: dts: sun8i: r40/v40: rewrite BPi M2 Berry DTS to rebase on M2 Ultra Date: Thu, 26 Jul 2018 14:41:19 +0200 Message-ID: <20180726124119.dwne2sncws2p3sdi@flea> References: <20180724163655.61365-1-icenowy@aosc.io> Reply-To: maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="e565z7acyzl3z52t" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <20180724163655.61365-1-icenowy-h8G6r0blFSE@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Icenowy Zheng Cc: Chen-Yu Tsai , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org --e565z7acyzl3z52t Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline On Wed, Jul 25, 2018 at 12:36:55AM +0800, Icenowy Zheng wrote: > Banana Pi designs the BPi M2 Berry board to be software compatible with > BPi M2 Ultra, Do you have a reference for this? > so it's based on M2 Ultra with some function cuts, including: > > - 2048MiB DRAM -> 1024MiB (this should be proceed by the bootloader); > - dropped a LED; > - dropped eMMC; > - dropped USB2 and connect USB1 to a 4-port HUB. Is it the exhaustive list? I'm a bit reluctant to merge that kind of patches usually, since that would also imply that each time someone will commit something to the M2-Ultra, it would automatically apply to the M2-Berry, without any easy way to tell and / or test. Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com --e565z7acyzl3z52t--