On Tue, Dec 13, 2011 at 7:53 PM, Mike Turquette <mturquette@xxxxxxxxxx> wrote: > From: Mike Turquette <mturquette@xxxxxx> > > The common clk framework is an attempt to define a generic struct clk > which most platforms can use to build a clk tree and perform a set of > well-defined operations. Forgot to mention: these patches are based on v3.2-rc5 and can be pulled from: http://git.linaro.org/gitweb?p=people/mturquette/linux.git;a=shortlog;h=refs/heads/v3.2-rc5-clkv4 git://git.linaro.org/people/mturquette/linux.git v3.2-rc5-clk-v4 Regards, Mike > The previous patchset, v3, can be found at, > http://article.gmane.org/gmane.linux.kernel/1218622 > > New stuff in v4: > * clk rate change notifiers > * clk debug info via debugfs (instead of sysfs) > * lots of bug fixes > > Stuff that is known to be missing in v4: > * basic mux and divider clk types > * fix for migrating clk_prepare_count/clk_enable_count in > clk_set_parent > * minor rework comments from v3 > * Documentation/clk.txt needs love > > All of the mising items above will be rolled into v5 ASAP. I wanted to > go ahead and push out the new notifier changes for review and gather > comments on those since those were a big gap in the v3 patchset. > > Paul W. also had some good comments about the greater clk API, and the > opportunity to fix some of that stuff while this patchset is still under > discussion. I didn't address those here because they require more > thought, and more comments from reviewers. > > Finally, OMAP4 support for the common struct clk will be posted > immediately after this patch series to LAKML and LOML, along with some > hack patches that show how to use the recursive clk_set_rate for > propagating rate changes up the tree for CPUfreq and how to use the new > clk rate change notifiers in a driver. > > Mike Turquette (6): > clk: Kconfig: add entry for HAVE_CLK_PREPARE > Documentation: common clk API > clk: introduce the common clock framework > clk: introduce rate change notifiers > clk: basic gateable and fixed-rate clks > clk: export the clk tree topology to debugfs > > Documentation/clk.txt | 312 +++++++++++++++ > drivers/clk/Kconfig | 23 ++ > drivers/clk/Makefile | 4 +- > drivers/clk/clk-basic.c | 208 ++++++++++ > drivers/clk/clk.c | 992 +++++++++++++++++++++++++++++++++++++++++++++++ > include/linux/clk.h | 230 +++++++++++- > 6 files changed, 1765 insertions(+), 4 deletions(-) > create mode 100644 Documentation/clk.txt > create mode 100644 drivers/clk/clk-basic.c > create mode 100644 drivers/clk/clk.c > > -- > 1.7.5.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
