From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Mon, 20 Mar 2017 18:14:40 +0100 Subject: [Buildroot] [PATCH] Enable UART on raspberry pi zero In-Reply-To: References: <20170319132745.GB3734@free.fr> Message-ID: <20170320171440.GB3619@free.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Luke, All, On 2017-03-20 12:36 +0000, luke spake thusly: > Maybe my message wasn't clear. > This is for the raspberry PI Zero W. > > The UART is taken over by the wifi chip, so the software UART is now > used for the TX/RX GPIO pin. Then please look at how we're already doing it for the rpi3: https://git.buildroot.org/buildroot/tree/configs/raspberrypi3_defconfig See the following option: BR2_ROOTFS_POST_SCRIPT_ARGS="--add-pi3-miniuart-bt-overlay" Since the thread you pointed to is about rpi3, not rpi0-w, I gues the workiaround we have will also work for rip0-w. Can you please check that? Regards, Yann E. MORIN. -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'