[PATCH 1/4] i2c/gpio-i2c add: add DT support
From: Mark Brown <hidden>
Date: 2012-02-06 16:09:07
Also in:
linux-devicetree, linux-i2c
On Sun, Feb 05, 2012 at 11:38:53AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
+ - udelay: half clock cycle time in us (may depend on each platform)
+ udelay = <2>; /* ~100 kHz */
Why not specify this in kHz and do the conversion in the driver? It seems a more intuitive thing to be specifying. I appreciate that the platform data used udelay but it seems an entirely unintuitive thing from a user point of view even if it's what the implementation wants.