Hi, On Wed, Nov 12, 2014 at 2:01 PM, Caesar Wang <caesar.wang@xxxxxxxxxxxxxx> wrote: > In order to meet high performance and low power requirements, a power > management unit is designed or saving power when RK3288 in low power mode. > The RK3288 PMU is dedicated for managing the power ot the whole chip. > > Signed-off-by: Jack Dai <jack.dai@xxxxxxxxxxxxxx> > Signed-off-by: jinkun.hong <jinkun.hong@xxxxxxxxxxxxxx> > Signed-off-by: Caesar Wang <caesar.wang@xxxxxxxxxxxxxx> > > --- > > Changes in v11: > - fix pm_genpd_init(&pd->genpd, NULL, false); > > Changes in v10: > - this switches over domain infos to use masks instead of recomputing > them each time and also gets rid of custom domain translator and > uses standard onecell on. > > Changes in v9: > - fix v8 changes as follows: > - This reconciles the v2 and v7 code so that we power domain have > lists of clocks they toggle on and off during power transitions and > independently from power domains clocks we attach clocks to devices > comprising power domain and prepare them so they are turn on and off > by runtime PM. > - add rockchip_pm_add_one_domain() to control domains. > - add pd_start/pd_stop interface to control clocks > > Changes in v8: > - This reconciles the v2 and v7 code so that we power domain have > lists of clocks they toggle on and off during power transitions and > independently from power domains clocks we attach clocks to devices > comprising power domain and prepare them so they are turn on and off > by runtime PM. > > Changes in v7: > - Delete unused variables > > Changes in v6: > - delete pmu_lock > - modify dev_lock using mutex > - pm_clk_resume(pd->dev) change to pm_clk_resume(ed->dev) > - pm_clk_suspend(pd->dev) change to pm_clk_suspend(ed->dev) > - add devm_kfree(pd->dev, de) in rockchip_pm_domain_detach_dev > > Changes in v5: > - delete idle_lock > - add timeout in rockchip_pmu_set_idle_request() > > Changes in v4: > - use list storage dev > > Changes in v3: > - change use pm_clk_resume() and pm_clk_suspend() > > Changes in v2: > - remove the "pd->pd.of_node = np" > > arch/arm/mach-rockchip/Kconfig | 1 + > arch/arm/mach-rockchip/Makefile | 1 + > arch/arm/mach-rockchip/pm_domains.c | 471 ++++++++++++++++++++++++++++++ > include/dt-bindings/power-domain/rk3288.h | 11 + > 4 files changed, 484 insertions(+) This was discussed offlist, but just to make sure it's also included here: This patch will need to be spun to deal with the fact that (c16561e PM / Domains: Change prototype for the attach and detach callbacks) has landed. -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html