From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 16 May 2019 08:56:47 +0200 Subject: [Buildroot] Orange pi zero: i2c is not under /dev In-Reply-To: <1557988831153-0.post@n4.nabble.com> References: <1557981319043-0.post@n4.nabble.com> <20190516080159.6d844d12@windsurf> <1557988831153-0.post@n4.nabble.com> Message-ID: <20190516085647.7a861d60@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Thu, 16 May 2019 01:40:31 -0500 (CDT) muhammet wrote: > I enabled it as a module and directly. But the result didn't change. I am > new to buildroot and embedded systems. I don't know what and where to look. Then you don't have any I2C bus enabled on your platform perhaps ? Check what you have in /sys/bus/i2c/devices/. But your question really isn't Buildroot related at all at this point, I'm afraid. Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com