From: Viresh Kumar Date: Mon, 1 Apr 2013 12:57:49 +0000 (+0000) Subject: cpufreq: ARM big LITTLE: Add generic cpufreq driver and its DT glue X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~92^2~1^2~34 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a67f0ef2b684b34162d39e8f436fe39e9635a19;p=pandora-kernel.git cpufreq: ARM big LITTLE: Add generic cpufreq driver and its DT glue big LITTLE is ARM's new Architecture focussing power/performance needs of modern world. More information about big LITTLE can be found here: http://www.arm.com/products/processors/technologies/biglittleprocessing.php http://lwn.net/Articles/481055/ In order to keep cpufreq support for all big LITTLE platforms simple/generic, this patch tries to add a generic cpufreq driver layer for all big LITTLE platforms. The driver is divided into two parts: - Core driver: Generic and shared across all big LITTLE SoC's - Glue drivers: Per platform drivers providing ops to the core driver This patch adds in a generic glue driver which would extract information from Device Tree. Future SoC's can either reuse the DT glue or write their own depending on the need. Signed-off-by: Sudeep KarkadaNagesha Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed