This series adds PMU support for OMAP4 devices. This is based upon Will Deacons series [1] and re-based upon the latest arm-soc next/cleanup branch (3.6-rc3) that includes Will's series. It has been re-based upon this series because of the dependency on Sudeep KarkadaNagesha's change (ARM: pmu: remove arm_pmu_type enumeration) [2] that modifies the OMAP PMU code. This series is also dependent upon some clock fixes for OMAP3 [3] and OMAP4 [4] for PMU to operate correctly on OMAP3 and OMAP4. This series also converts OMAP2/3 devices to use HWMOD to create the PMU device and add a new file to mach-omap2 directory called pmu.c where the PMU devices are created. Testing: - Verified that PMU is working on OMAP2420 H4, OMAP3430 Beagle Board, OMAP4430 Panda and OMAP4460 Panda. - Tested on the above boards with CPU-idle enabled to ensure that PMU is working with power management. For OMAP3430 verified that CORE retention state is entered again after stopping PMU events. V3 changes: - Will Deacon has taken the PMU runtime PM adaption patch in his series and so not included here [1]. - Dropped my fix for managing the EMU power domain on OMAP4 in favour of Paul's implementation [4]. Paul is planning to submit for v3.7. - Added HWMOD data for OMAP3 DEBUG sub-system. The DEBUG sub-system was always being enabled on OMAP3 devices when using PMU and hence, hinding the fact that PMU is dependent upon the DEBUG sub-system on OMAP3 for it to work. [1] git://git.kernel.org/pub/sicm/linux/kernel/git/will/linux.git perf/updates [2] http://www.spinics.net/lists/arm-kernel/msg188726.html [3] http://marc.info/?l=linux-omap&m=134333691309305&w=2 [4] http://marc.info/?l=linux-arm-kernel&m=134383567112518&w=2 Cc: Ming Lei <ming.lei@xxxxxxxxxxxxx> Cc: Will Deacon <will.deacon@xxxxxxx> Cc: Benoit Cousson <b-cousson@xxxxxx> Cc: Paul Walmsley <paul@xxxxxxxxx> Cc: Kevin Hilman <khilman@xxxxxx> Jon Hunter (6): ARM: OMAP3: Add debugss HWMOD data ARM: OMAP2+: PMU: Convert OMAP2/3 devices to use HWMOD ARM: OMAP4: Re-map the CTIs IRQs from MPU to DEBUGSS ARM: OMAP2+: PMU: Add runtime PM support ARM: OMAP4: Enable PMU for OMAP4460/70 ARM: OMAP2+: PMU: Add QoS constraint Ming Lei (2): ARM: OMAP4430: Create PMU device via HWMOD ARM: OMAP4: Route PMU IRQs to CTI IRQs arch/arm/mach-omap2/Makefile | 1 + arch/arm/mach-omap2/devices.c | 32 --- arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 6 + arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 32 +++ arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 11 +- arch/arm/mach-omap2/pmu.c | 233 ++++++++++++++++++++ arch/arm/plat-omap/include/plat/irqs.h | 1 + arch/arm/plat-omap/include/plat/omap44xx.h | 3 + 8 files changed, 285 insertions(+), 34 deletions(-) create mode 100644 arch/arm/mach-omap2/pmu.c -- 1.7.9.5 -- 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
