From: Tuomas Tynkkynen Date: Mon, 21 Jul 2014 15:38:48 +0000 (+0300) Subject: regulator: Add helpers for low-level register access X-Git-Tag: omap-for-v3.17/fixes-against-rc2~156^2~4^3~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04eca28cde52cdf9eb91e127cc358ad79a8ec53b;p=pandora-kernel.git regulator: Add helpers for low-level register access Add helper functions that allow regulator consumers to obtain low-level details about the regulator hardware, like the voltage selector register address and such. These details can be useful when configuring hardware or firmware that want to do low-level access to regulators, with no involvement from the kernel. The use-case for Tegra is a voltage-controlled oscillator clocksource which has control logic to change the supply voltage via I2C to achieve a desired output clock rate. Signed-off-by: Tuomas Tynkkynen Signed-off-by: Mark Brown --- Reading git-diff-tree failed