Hi Tsahee, Am 09.02.2015 um 09:22 schrieb Tsahee Zidenberg:

syscon regmap is one possible way to access a register file from two different drivers without mapping it twice. But in that case you loose the name-per-register in devicetree. The devtree maps the general regfile, and the drivers know the offsets by themselves. Have a look here: Have a look: http://thread.gmane.org/gmane.linux.kernel/1352299

thanks for your suggestion. I'll give it a try. Stefan