Hi Ivor, On Thu, Oct 10, 2013 at 06:10:42AM -0700, Ivor Kruger wrote: > Jan, thanks for the reply, I will look into using git-send-email a bit > later since I am going to travel this morning fro a few hours. > > My question was however a little bit more generic. Take for example the > PCM049 board.c file. One of the I2C components it loads is the TWL6030. If > I wish to write to a register on this device, how would I go about it. When the driver is probed you should see a /dev/twl6030. You can read the registers doing: md -s /dev/twl6030 And you can write registers like this: mw -d /dev/twl6030 <offset> <value> If you wish to read/write registers from code grep the code for twl6030_get. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
