linux/drivers/clk/versatile, branch v3.10.29

clk: fixup argument order when setting VCO parameters

2013-11-13T03:05:33Z

commit 2f9f64bc5aa31836810cd25301aa4772ad73ebab upstream. The order of arguments in the call to vco_set() for the ICST clocks appears to have been switched in error, which results in the VCO not being initialised correctly. This in turn stops the integrated LCD on things like Integrator/CP from working correctly. This patch fixes the order and restores the expected functionality. Reviewed-by: Linus Walleij Signed-off-by: Jonathan Austin Signed-off-by: Mike Turquette Signed-off-by: Greg Kroah-Hartman

clk: vexpress: Add separate SP810 driver

2013-04-18T18:41:10Z

Factor out the SP810 clocking code into a separate driver, selecting better (faster) parent at clk_prepare() time. This is to avoid problems with clocking infrastructure initialisation order, in particular to avoid dependency of fixed clock being initialized before SP810. It also makes vexpress platform OF-based clock initialisation code unnecessary. Signed-off-by: Pawel Moll Tested-by: Catalin Marinas Signed-off-by: Mike Turquette [mturquette@linaro.org: add .unprepare, FIXME comment, cleaned up code]

Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-02-21T23:12:18Z

Pull ARM SoC driver specific changes from Arnd Bergmann: - Updates to the ux500 cpufreq code - Moving the u300 DMA controller driver to drivers/dma - Moving versatile express drivers out of arch/arm for sharing with arch/arm64 - Device tree bindings for the OMAP General Purpose Memory Controller * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (27 commits) ARM: OMAP2+: gpmc: Add device tree documentation for elm handle ARM: OMAP2+: gpmc: add DT bindings for OneNAND ARM: OMAP2+: gpmc-onenand: drop __init annotation mtd: omap-onenand: pass device_node in platform data ARM: OMAP2+: Prevent potential crash if GPMC probe fails ARM: OMAP2+: gpmc: Remove unneeded of_node_put() arm: Move sp810.h to include/linux/amba/ ARM: OMAP: gpmc: add DT bindings for GPMC timings and NAND ARM: OMAP: gpmc: enable hwecc for AM33xx SoCs ARM: OMAP: gpmc-nand: drop __init annotation mtd: omap-nand: pass device_node in platform data ARM: OMAP: gpmc: don't create devices from initcall on DT dma: coh901318: cut down on platform data abstraction dma: coh901318: merge header files dma: coh901318: push definitions into driver dma: coh901318: push header down into the DMA subsystem dma: coh901318: skip hard-coded addresses dma: coh901318: remove hardcoded target addresses dma: coh901318: push platform data into driver dma: coh901318: create a proper platform data file ...

arm: Move sp810.h to include/linux/amba/

2013-01-30T15:55:45Z

Since it is now used by code under drivers/clk/ it makes sense for this file to be in a more generic location. This is required for building vexpress support on arm64. Signed-off-by: Catalin Marinas Acked-by: Viresh Kumar Acked-by: Pawel Moll Cc: Shiraz Hashim Cc: Russell King Signed-off-by: Pawel Moll

clk: vexpress: Use common of_clk_init() function

2013-01-24T19:13:03Z

Use common of_clk_init() function for clock initialization. Signed-off-by: Prashant Gaikwad Tested-by: Pawel Moll Signed-off-by: Mike Turquette

clk: move IM-PD1 clocks to drivers/clk

2012-11-21T19:02:44Z

The ARM IM-PD1 add-on module has a few clock of its own, let's move also these down to the drivers/clk/versatile driver dir and get rid of any remaining oldschool Integrator clocks. Signed-off-by: Linus Walleij Signed-off-by: Mike Turquette

clk: make ICST driver handle the VCO registers

2012-11-21T19:02:20Z

It turns out that all platforms using the ICST VCO are really just touching two registers, and in the same way as well: one register with the VCO configuration as such, and one lock register that makes it possible to write to the VCO. Factor this register read/write into the ICST driver so we can reuse it in the IM-PD1 driver. Signed-off-by: Linus Walleij Signed-off-by: Mike Turquette

clk: add GPLv2 headers to the Versatile clock files

2012-11-21T19:02:00Z

The GPLv2 headers were missing and the subsystem maintainer likes them so put them in. I am the copyright holder, so explicitly licensing these under the GPLv2. Reported-by: Mike Turquette Signed-off-by: Linus Walleij Signed-off-by: Mike Turquette

clk: Common clocks implementation for Versatile Express

2012-10-29T18:08:03Z

This patch adds a DT and non-DT based implementation of the common clock infrastructure for Versatile Express platform. It registers (statically or using DT) all required fixed clocks, initialises motherboard's SP810 cell (that provides clocks for SP804 timers) and explicitly registers VE "osc" driver, to make the clock generators available early. Signed-off-by: Pawel Moll Signed-off-by: Mike Turquette

clk: Versatile Express clock generators ("osc") driver

2012-10-29T18:07:51Z

This driver provides a common clock framework hardware driver for Versatile Express clock generators (a.k.a "osc") controlled via the config bus. Signed-off-by: Pawel Moll Signed-off-by: Mike Turquette