linux/drivers/clk/versatile, branch v3.14

Merge tag 'clk-for-linus-3.14-part1' of git://git.linaro.org/people/mike.turquette/linux

2014-01-24T02:56:08Z

Pull clk framework changes from Mike Turquette: "The first half of the clk framework pull request is made up almost entirely of new platform/driver support. There are some conversions of existing drivers to the common-clock Device Tree binding, and a few non-critical fixes to the framework. Due to an entirely unnecessary cyclical dependency with the arm-soc tree this pull request is broken into two pieces. The second piece will be sent out after arm-soc sends you the pull request that merged in core support for the HiSilicon 3620 platform. That same pull request from arm-soc depends on this pull request to merge in those HiSilicon bits without causing build failures" [ Just did the ARM SoC merges, so getting ready for the second clk tree pull request - Linus ] * tag 'clk-for-linus-3.14-part1' of git://git.linaro.org/people/mike.turquette/linux: (97 commits) devicetree: bindings: Document qcom,mmcc devicetree: bindings: Document qcom,gcc clk: qcom: Add support for MSM8660's global clock controller (GCC) clk: qcom: Add support for MSM8974's multimedia clock controller (MMCC) clk: qcom: Add support for MSM8974's global clock controller (GCC) clk: qcom: Add support for MSM8960's multimedia clock controller (MMCC) clk: qcom: Add support for MSM8960's global clock controller (GCC) clk: qcom: Add reset controller support clk: qcom: Add support for branches/gate clocks clk: qcom: Add support for root clock generators (RCGs) clk: qcom: Add support for phase locked loops (PLLs) clk: qcom: Add a regmap type clock struct clk: Add set_rate_and_parent() op reset: Silence warning in reset-controller.h clk: sirf: re-arch to make the codes support both prima2 and atlas6 clk: composite: pass mux_hw into determine_rate clk: shmobile: Fix MSTP clock array initialization clk: shmobile: Fix MSTP clock index ARM: dts: Add clock provider specific properties to max77686 node clk: max77686: Register OF clock provider ...

clk: versatile: fixup IM-PD1 clock implementation

2014-01-03T21:27:54Z

Register both VCO clocks, give per-logical module unique names to the clocks so we can have several IM-PD1's connected (in theory). Implement all the fixed-factor clocks as children of VCO2. Tested by using the UARTs and the PL181 MMC block on the IM-PD1, works flawlessly. Acked-by: Mike Turquette Signed-off-by: Linus Walleij

clk: versatile: pass a name to ICST clock provider

2014-01-03T21:27:38Z

When we have more than one of these clocks in a system (such as on the IM-PD1) we need a mechanism to pass a name for the clock. Refactor to add this as an argument. Acked-by: Mike Turquette Signed-off-by: Linus Walleij

clk: versatile: Staticize clk_sp810_timerclken_of_get

2013-12-20T01:47:32Z

clk_sp810_timerclken_of_get is used only in this file. Make it static. Signed-off-by: Sachin Kamat Signed-off-by: Mike Turquette

clk: fixup argument order when setting VCO parameters

2013-10-08T06:01:07Z

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 Cc: stable@vger.kernel.org

clk: add CLK_SET_RATE_NO_REPARENT flag

2013-08-19T19:27:17Z

Add a CLK_SET_RATE_NO_REPARENT clock flag, which will prevent muxes being reparented during clk_set_rate. To avoid breaking existing platforms, all callers of clk_register_mux() are adjusted to pass the new flag. Platform maintainers are encouraged to remove the flag if they wish to allow mux reparenting on set_rate. Signed-off-by: James Hogan Reviewed-by: Stephen Boyd Cc: Mike Turquette Cc: Russell King Cc: Sascha Hauer Cc: Stephen Warren Cc: Viresh Kumar Cc: Kukjin Kim Cc: Haojian Zhuang Cc: Chao Xie Cc: Arnd Bergmann Cc: "Emilio López" Cc: Gregory CLEMENT Cc: Maxime Ripard Cc: Prashant Gaikwad Cc: Thierry Reding Cc: Peter De Schrijver Cc: Pawel Moll Cc: Catalin Marinas Cc: Andrew Chew Cc: Doug Anderson Cc: Heiko Stuebner Cc: Paul Walmsley Cc: Sylwester Nawrocki Cc: Thomas Abraham Cc: Tomasz Figa Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: spear-devel@list.st.com Cc: linux-tegra@vger.kernel.org Tested-by: Haojian Zhuang Acked-by: Stephen Warren [tegra] Acked-by: Maxime Ripard [sunxi] Acked-by: Sören Brinkmann [Zynq] Signed-off-by: Mike Turquette

clk: vexpress: Use full node name to identify individual clocks

2013-06-20T07:02:18Z

Previously all the clocks were reported as "osc". Now it will be something like "/dcc/osc@0". Signed-off-by: Pawel Moll Signed-off-by: Mike Turquette

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