From mboxrd@z Thu Jan 1 00:00:00 1970 From: sergio.prado@e-labworks.com (Sergio Prado) Date: Wed, 13 Apr 2016 17:58:03 -0300 Subject: [PATCH v2] ARM: dts: imx6: Add dts for Embest MarS Board In-Reply-To: References: <1460420743-30883-1-git-send-email-sergio.prado@e-labworks.com> Message-ID: <570EB2DB.20707@e-labworks.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Fabio, On 11-04-2016 22:04, Fabio Estevam wrote: > Hi Sergio, > > On Mon, Apr 11, 2016 at 9:25 PM, Sergio Prado > wrote: >> Embest MarS Board [1] is a multi-core platform based on Freescale i.MX6 >> Cortex-A9 Dual Core, running up to 1GHz with 1 GB of RAM, 4GB of eMMC >> and with a 4MB SPI flash. >> >> [1] http://www.embest-tech.com/shop/star/marsboard.html >> >> Signed-off-by: Sergio Prado > > Can't the Mars board re-use arch/arm/boot/dts/imx6dl-riotboard.dts ? > Although the boards are similar, there are a lot of differences: Marsboard -> imx6dual, no sound, sst25vf016b spi flash, 1 external sd/mmc interface (sdhc2) and one eMMC (sdhc3), different PMUX config for no sdhc3, no pmic, i2c1, i2c2 and i2c3 externally available, no ssi interface. Riotboard -> imx6solo, sound (sgtl5000), no spi flash, 2 external sd/mmc interface (sdhc2 and sdhc3) and one eMMC (sdhc4), pmic (pfuze100), i2c1, i2c2 and i2c4 externally available, ssi interface. We could certainly create a dtsi file to be shared between them, but I do not know if it is worth the effort. What do you think? Best regards, Sergio Prado