Quoting Nishanth Menon (2014-03-10 12:25:43)
On 03/10/2014 01:01 PM, Mark Brown wrote:
On Mon, Mar 10, 2014 at 12:41:05PM -0500, Nishanth Menon wrote:
The only other options are:
a) Abstract it at a higher level at user drivers, since they are
aware of the sequencing needs - but this
On Mon, Mar 10, 2014 at 12:11:44PM -0500, Nishanth Menon wrote:
On 03/02/2014 09:54 PM, Mark Brown wrote:
On Mon, Feb 24, 2014 at 08:38:07AM -0600, Nishanth Menon wrote:
Intent here is to allow drivers such as cpufreq-cpu0 to be reused on
platforms such as TI's OMAP derivatives, and other
On 03/10/2014 12:22 PM, Mark Brown wrote:
On Mon, Mar 10, 2014 at 12:11:44PM -0500, Nishanth Menon wrote:
On 03/02/2014 09:54 PM, Mark Brown wrote:
On Mon, Feb 24, 2014 at 08:38:07AM -0600, Nishanth Menon wrote:
Intent here is to allow drivers such as cpufreq-cpu0 to be reused on
platforms
On Mon, Mar 10, 2014 at 12:41:05PM -0500, Nishanth Menon wrote:
The only other options are:
a) Abstract it at a higher level at user drivers, since they are
aware of the sequencing needs - but this partially defeats the
purpose, unless ofcourse, we do a tricky implementation such as:
clk a,
On 03/10/2014 01:01 PM, Mark Brown wrote:
On Mon, Mar 10, 2014 at 12:41:05PM -0500, Nishanth Menon wrote:
The only other options are:
a) Abstract it at a higher level at user drivers, since they are
aware of the sequencing needs - but this partially defeats the
purpose, unless ofcourse, we
On Mon, Feb 24, 2014 at 08:38:07AM -0600, Nishanth Menon wrote:
Intent here is to allow drivers such as cpufreq-cpu0 to be reused on
platforms such as TI's OMAP derivatives, and other SoCs which differ
only by the sequence involved in voltage scale operations. So, this
patch provides a
On 02/23/2014 07:58 PM, Mark Brown wrote:
On Tue, Feb 18, 2014 at 02:32:20PM -0600, Nishanth Menon wrote:
The current regulator model provides the basic building blocks for the
transitions, however SoC drivers specific to each of these devices, be
it cpufreq/devfreq have to replicate the
On Tue, Feb 18, 2014 at 02:32:20PM -0600, Nishanth Menon wrote:
The current regulator model provides the basic building blocks for the
transitions, however SoC drivers specific to each of these devices, be
it cpufreq/devfreq have to replicate the logic for functionality.
To simply the logic,
Many SoCs have basic concepts of voltage rails supplying a specific
SoC device. These voltage rails may be as simple as a single regulator
or complex to be three or more regulators that are transitioned in
tandem with respect to clock changes. In some cases, they may tend
to use custom frameworks
