From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Date: Mon, 29 Feb 2016 09:48:21 -0700 Subject: [U-Boot] [PATCH 2/2] Add support the Avionic Design Meerkat COM and Kein Baseboard In-Reply-To: <56D41B77.5070302@jusst.de> References: <1456232346-3968-1-git-send-email-julian@jusst.de> <1456232346-3968-3-git-send-email-julian@jusst.de> <56CC9EE6.9070107@wwwdotorg.org> <56D41B77.5070302@jusst.de> Message-ID: <56D47655.5030806@wwwdotorg.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 02/29/2016 03:20 AM, Julian Scheel wrote: > Hi Stephen, > > On 23.02.2016 19:03, Stephen Warren wrote: >> On 02/23/2016 05:59 AM, Julian Scheel wrote: >>> Add support for platforms based on the Meerkat COM module. Includes >>> support >>> for the minimal reference platform called Kein Baseboard, which in >>> fact is >>> sufficient to run most existing Meerkat carriers. >> >>> diff --git a/arch/arm/dts/tegra124-meerkat.dtsi >>> b/arch/arm/dts/tegra124-meerkat.dtsi >> >>> + aliases { >>> + i2c0 = "/i2c at 7000c000"; >>> + i2c1 = "/i2c at 7000c400"; >>> + i2c2 = "/i2c at 7000c500"; >>> + i2c3 = "/i2c at 7000c700"; >>> + i2c4 = "/i2c at 7000d000"; >>> + i2c5 = "/i2c at 7000d100"; >> >> /i2c at 7000d000 is alias i2c0 on all other Tegra boards that have I2C >> aliases. > > we just had a quick discussion about this and actually we explicitly > changed it in our tree to a linear mapping of the controller addresses > to be in sync with what we have in the l4t kernel. > If it won't hurt you too much we'd like to keep it that way. Though if > you feel really bad about it, we can change it to use the same mapping > as Jetson uses. That's probably fine; hopefully it won't be too confusing since aliases are supposed to be board-specific. Let's make sure that the Linux kernel patches for this board have matching aliases and get Ack'd soon to make sure they don't diverge.