From: thara gopinath <th...@ti.com> This patch series introduces smartreflex and voltage driver support for OMAP3430 and OMAP3630. SmartReflex modules do adaptive voltage control for real-time voltage adjustments.
Originally all the functionalities introduced in this patch were present in arch/arm/mach-omap2/smartreflex.c file in Kevin's pm tree. This patch series does a major rewrite of this file and introduces a separate voltage driver. Major contributors to the original driver are Eduardo Valentin (1): OMAP3: PM: SmartReflex: Fix scheduled while atomic problem Kalle Jokiniemi (1): OMAP3: PM: SmartReflex driver integration Kevin Hilman (2): temp: SR: IO_ADDRESS conversion OMAP: SR: OPP interfaces removed from OMAP PM layer Nishanth Menon (1): omap3: pm: sr: replace get_opp with freq_to_opp Paul Walmsley (2): OMAP SR: use opp_find_opp_by_opp_id() OMAP SR: use OPP API for OPP ID, remove direct access Phil Carmody (2): OMAP3: PM: Don't do unnecessary searches in omap_sr_vdd*_autocomp_store OMAP3: PM: Early exit on invalid parameters Rajendra Nayak (9): OMAP3: SR: Fix init voltage on OPP change OMAP3: SR: Update VDD1/2 voltages at boot OMAP3: SR: Use sysclk for SR CLKLENGTH calc OMAP3: SR: Reset voltage level on SR disable OMAP3: SR: Replace printk's with pr_* calls OMAP3: SR: Remove redundant defines OMAP3: SR: Fix SR driver to check for omap-pm return values OMAP3: PM: Put optimal SMPS stabilization delay OMAP3: SR: Wait for VP idle before a VP disable Roger Quadros (4): OMAP3: PM: Fix Smartreflex when used with PM_NOOP layer OMAP3: PM: Make Smartreflex driver independent of SRF OMAP3: PM: Do not Enable SmartReflex if OPP tables not defined OMAP3: PM: Smartreflex: Fix VDD2 OPP determining logic Romit Dasgupta (1): omap: pm: SR: use enum for OPP types Teerth Reddy (1): OMAP3: SR: Replace SR_PASS/FAIL,SR_TRUE/FALSE Tero Kristo (1): Smartreflex: Avoid unnecessary spam This patch series is based against origin/opp branch off Kevin's pm tree which in turn is based off lo-master. This series will apply against lo-master also but will break compilation due to lack of opp framework support on lo-master. This patch series has been tested on OMAP3430 SDP with the extra five patches from origin/cpufreq branch off Kevin's pm tree applied. This series has been tested with with omap3_defconfig with the following menuconfig options enabled. System type -> TI OMAP Implementations -> Smartreflex Support System type -> TI OMAP Implementations -> Class 3 mode of Smartreflex Implementation Thara Gopinath (8): OMAP: PM: Allowing an early init of pm debugfs driver. OMAP3: PM: Adding voltage driver support for OMAP3 OMAP3: PM: Adding smartreflex driver support. OMAP3: PM: Adding smartreflex device file. OMAP3: PM: Adding smartreflex hwmod data OMAP3: PM: Adding smartreflex class3 driver OMAP3: PM: Adding T2 enabling of smartreflex support OMAP3: PM: Adding debug support to Voltage and Smartreflex drivers arch/arm/mach-omap2/Makefile | 5 +- arch/arm/mach-omap2/board-3430sdp.c | 2 + arch/arm/mach-omap2/board-3630sdp.c | 2 + arch/arm/mach-omap2/board-zoom3.c | 2 + arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 249 +++++ arch/arm/mach-omap2/pm-debug.c | 18 +- arch/arm/mach-omap2/smartreflex-class3.c | 61 ++ arch/arm/mach-omap2/smartreflex-class3.h | 23 + arch/arm/mach-omap2/smartreflex.c | 1009 +++++++++++++++++++ arch/arm/mach-omap2/sr_device.c | 185 ++++ arch/arm/mach-omap2/voltage.c | 1275 +++++++++++++++++++++++++ arch/arm/plat-omap/Kconfig | 41 + arch/arm/plat-omap/include/plat/control.h | 27 + arch/arm/plat-omap/include/plat/smartreflex.h | 285 ++++++ arch/arm/plat-omap/include/plat/voltage.h | 137 +++ drivers/mfd/twl-core.c | 7 +- drivers/mfd/twl4030-power.c | 29 + include/linux/i2c/twl.h | 1 + 18 files changed, 3353 insertions(+), 5 deletions(-) create mode 100644 arch/arm/mach-omap2/smartreflex-class3.c create mode 100644 arch/arm/mach-omap2/smartreflex-class3.h create mode 100644 arch/arm/mach-omap2/smartreflex.c create mode 100644 arch/arm/mach-omap2/sr_device.c create mode 100644 arch/arm/mach-omap2/voltage.c create mode 100644 arch/arm/plat-omap/include/plat/smartreflex.h create mode 100644 arch/arm/plat-omap/include/plat/voltage.h -- 1.7.1.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html