Hi Santosh, Kevin, This series switches Keystone 2 PM code to use Generic PM domains instead of PM clock domains because of the lack of DT support for the last. It will finally allow to enable Runtime PM for Keystone 2.
Patch 1 was reused from [1]. RFC version of patches can be found at [2]. Changes in v3: - handling of the case when !CONFIG_PM_RUNTIME has been moved in PM clock framework. Changes in v2: - minor comments applied and rebased on top of Linux 3.18-rc1. Links on previous versions: v2: https://lkml.org/lkml/2014/10/20/248 v1: https://lkml.org/lkml/2014/9/29/382 [1] "[PATCH/RFC 0/4] of: Register clocks for Runtime PM with PM core" https://lkml.org/lkml/2014/4/24/1118 [2] "[RFC PATCH 0/4] ARM: keystone: pm: switch to use generic pm domains" https://lkml.org/lkml/2014/9/25/364 CC: Santosh Shilimkar <[email protected]> CC: Kevin Hilman <[email protected]> CC: Ulf Hansson <[email protected]> CC: Geert Uytterhoeven <[email protected]> CC: Dmitry Torokhov <[email protected]> Geert Uytterhoeven (1): PM / clock_ops: Add pm_clk_add_clk() Grygorii Strashko (4): PM / clock_ops: make __pm_clk_enable more generic PM / clock_ops: add and enable clocks always if !CONFIG_PM_RUNTIME ARM: keystone: pm: switch to use generic pm domains ARM: dts: keystone: add generic pm controller node .../bindings/power/ti,keystone-powerdomain.txt | 31 ++++++ arch/arm/boot/dts/keystone.dtsi | 6 ++ arch/arm/mach-keystone/Kconfig | 1 + arch/arm/mach-keystone/pm_domain.c | 105 +++++++++++++-------- drivers/base/power/clock_ops.c | 83 +++++++++------- include/linux/pm_clock.h | 8 ++ 6 files changed, 165 insertions(+), 69 deletions(-) create mode 100644 Documentation/devicetree/bindings/power/ti,keystone-powerdomain.txt -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
