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2018-10-17clk: at91: add at91sam9x5 PMCs driverAlexandre Belloni2-1/+310
Add a driver for the PMC clocks of the at91sam9x5 SoCs Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Make i signed to fix signedness bug] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: add at91sam9260 PMC driverAlexandre Belloni2-0/+495
Add a driver for the PMC clocks of the at91sam9260, at91sam9261, at91am9263 and at91sam9g20 SoCs. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Make i signed to fix signedness bug] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: add sama5d2 PMC driverAlexandre Belloni2-0/+337
Add a driver for the PMC clocks of the sama5d2 Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Make i signed to fix signedness bug] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: add sama5d4 pmc driverAlexandre Belloni2-0/+265
Add a driver for the PMC clocks of the sama5d4 Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Make i signed to fix signedness bug] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: add new DT lookup functionAlexandre Belloni1-0/+34
Add a new DT lookup function to lookup for PMC clocks. Note that the #ifndef AT91_PMC_MOSCS section will be removed once all the platforms are converted. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: add pmc_data struct and helpersAlexandre Belloni2-0/+61
Add a new strut to handle references to all the PMC clocks and implement allocation/free helpers. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: allow clock registration from C codeAlexandre Belloni14-59/+172
Remove static keyword to allow functions to be used from other units. Also move some struct and function declarations to pmc.h Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Include pmc.h] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: generated: set audio_pll_allowed in at91_clk_register_generated()Alexandre Belloni1-17/+10
Set gck->audio_pll_allowed in at91_clk_register_generated. This makes it easier to do it from code that is not parsing device tree. Also, this fixes an issue where the resulting clk_hw can be dereferenced before being tested for error. Fixes: 1a1a36d72e3d ("clk: at91: clk-generated: make gclk determine audio_pll rate") Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: audio-pll: separate registration from DT parsingAlexandre Belloni1-38/+111
Separate registration out of of_sama5d2_clk_audio_pll*_setup to allow other code to use it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [sboyd@kernel.org: Include pmc.h] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: h32mx: separate registration from DT parsingAlexandre Belloni1-13/+27
Separate registration out of of_sama5d4_clk_h32mx_setup to allow other code to use it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: generated: SSCs don't have a gclkAlexandre Belloni1-4/+1
As the SSCs don't have gclk, don't check for their ID to allow them to set the audio pll rate. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: at91: audio-pll: fix audio pmc typeAlexandre Belloni1-1/+1
The allocation for the audio pmc is using the size of struct clk_audio_pad instead of struct clk_audio_pmc. This works fine because the former is larger than the latter but it is safer to be correct. Fixes: ("0865805d82d4 clk: at91: add audio pll clock drivers") Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: mmp2: fix the clock id for sdh2_clk and sdh3_clkLubomir Rintel1-2/+2
A typo that makes it impossible to get the correct clocks for MMP2_CLK_SDH2 and MMP2_CLK_SDH3. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Fixes: 1ec770d92a62 ("clk: mmp: add mmp2 DT support for clock driver") Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: imx7d: remove CLK_IS_CRITICAL flag for arm_a7_root_clkAnson Huang1-1/+1
i.MX7D uses virtual cpu clock of "arm" clock to be child clock of "arm_a7_root_clk" and it is with CLK_IS_CRITICAL flag set, so no need to add CLK_IS_CRITICAL flag for keeping "arm_a7_root_clk" use count correct, latest clock tree is as below in clk_summary: pll_arm_main 1 1 0 792000000 0 pll_arm_main_bypass 1 1 0 792000000 0 pll_arm_main_clk 1 1 0 792000000 0 arm_a7_src 1 1 0 792000000 0 arm_a7_cg 1 1 0 792000000 0 arm_a7_div 1 1 0 792000000 0 arm_a7_root_clk 1 1 0 792000000 0 arm 1 1 0 792000000 Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: imx: cpu clock should be always criticalAnson Huang1-1/+1
Add CLK_IS_CRITICAL flag for cpu clock type to make cpu clock use count correct, as cpu clock should be always critical. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-17clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent callEnric Balletbo i Serra1-4/+0
Fixes the signedness bug returning '(-22)' on the return type by removing the sanity checker in rockchip_ddrclk_get_parent(). The function should return and unsigned value only and it's safe to remove the sanity checker as the core functions that call get_parent like clk_core_get_parent_by_index already ensures the validity of the clk index returned (index >= core->num_parents). Fixes: a4f182bf81f18 ("clk: rockchip: add new clock-type for the ddrclk") Cc: stable@vger.kernel.org Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-10-17Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxGreg Kroah-Hartman1-1/+9
Stephen writes: "clk fixes for v4.19-rc8 One fix for the Allwinner A10 SoC's audio PLL that wasn't properly set and generating noise." * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: sun4i: Set VCO and PLL bias current to lowest setting
2018-10-16clk: mvebu: armada-37xx-tbg: Switch to clk_get and balance it in probeGregory CLEMENT1-1/+2
The parent clock is get only to have its name, and then the clock is no more used, so we can safely free it using clk_put. Furthermore as between the successful devm_clk_get() and the devm_clk_put() call we don't exit the probe function in error so I can use non managed version of clk_get() and clk_put(). Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: add managed version of clk_bulk_get_allDong Aisheng1-0/+24
This patch introduces the managed version of clk_bulk_get_all. Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Tested-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: add new APIs to operate on all available clocksDong Aisheng1-0/+51
This patch introduces of_clk_bulk_get_all and clk_bulk_x_all APIs to users who just want to handle all available clocks from device tree without need to know the detailed clock information likes clock numbers and names. This is useful in writing some generic drivers to handle clock part. Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: bulk: add of_clk_bulk_get()Dong Aisheng1-0/+29
'clock-names' property is optional in DT, so of_clk_bulk_get() is introduced here to handle this for DT users without 'clock-names' specified. Later clk_bulk_get_all() will be implemented on top of it and this API will be kept private until someone proves they need it because they don't have a struct device pointer. Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Russell King <linux@arm.linux.org.uk> Reported-by: Shawn Guo <shawnguo@kernel.org> Tested-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: tegra210: Include size.h for compilation easeStephen Boyd1-0/+1
You can't compile this file by itself because it uses SZ_64K from sizes.h but doesn't include it. Instead it relies on some certain configuration pulling that in implicitly somewhere else. Just add the include to make random compile testing easier. Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: tegra: Fixes for MBIST work aroundJoseph Lo1-3/+3
Fix some incorrect data in LVL2 offset and bit mask. Fixes: e403d0057343 ("clk: tegra: MBIST work around for Tegra210") Signed-off-by: Joseph Lo <josephl@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: tegra: probe deferral error reportingMarcel Ziswiler1-2/+6
Actually report the error code from devm_regulator_get() which may as well just be a probe deferral. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: imx: imx7d: remove clks_init_on arrayAnson Huang2-19/+15
Clock framework will enable those clocks registered with CLK_IS_CRITICAL flag, so no need to have clks_init_on array during clock initialization now. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: imx: imx7d: remove unnecessary clocks from clks_init_on arrayAnson Huang1-2/+1
On i.MX7D, IMX7D_NAND_USDHC_BUS_ROOT_CLK is NOT necessary for system, and IMX7D_AHB_CHANNEL_ROOT_CLK is NOT existing at all, remove them from clks_init_on array. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: Add Ingenic jz4725b CGU driverPaul Cercueil3-0/+236
Add support for the clocks provided by the CGU in the Ingenic JZ4725B SoC. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: ingenic: Add proper Kconfig entriesPaul Cercueil4-5/+43
Previously, the CGU code corresponding to the SoC for which we're compiling the kernel was the only one enabled, which made it impossible to build one kernel that supports them all. Now, it is possible to select more than one SoC to support. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: qcom: gcc: Add global clock controller driver for QCS404Shefali Jain3-0/+2753
Add the clocks supported in global clock controller which clock the peripherals like BLSPs, SDCC, USB, MDSS etc. Register all the clocks to the clock framework for the clients to be able to request for them. Signed-off-by: Shefali Jain <shefjain@codeaurora.org> Signed-off-by: Taniya Das <tdas@codeaurora.org> Co-developed-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Anu Ramanathan <anur@codeaurora.org> [bamse, vkoul: rebase and tidyup for upstream] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Acked-by: Rob Herring <robh@kernel.org> [sboyd@kernel.org: Lowercase hex] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: qcom: Export clk_alpha_pll_configure()Bjorn Andersson1-0/+1
This is used by the QCS404 GCC driver, export it to allow that driver to be compiled as a module.. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: qcom: Add Global Clock controller (GCC) driver for SDM660Taniya Das3-0/+2489
Add support for the global clock controller found on SDM660 based devices. This should allow most non-multimedia device drivers to probe and control their clocks. Based on CAF implementation. Signed-off-by: Taniya Das <tdas@codeaurora.org> [craig: rename parents to fit upstream, and other cleanups] Signed-off-by: Craig Tatlor <ctatlor97@gmail.com> Acked-by: Rob Herring <robh@kernel.org> [sboyd@kernel.org: Rename gcc_660 to gcc_sdm660 and fix numbering of defines to avoid duplicates] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: at91: Fix division by zero in PLL recalc_rate()Ronald Wahl1-0/+3
Commit a982e45dc150 ("clk: at91: PLL recalc_rate() now using cached MUL and DIV values") removed a check that prevents a division by zero. This now causes a stacktrace when booting the kernel on a at91 platform if the PLL DIV register contains zero. This commit reintroduces this check. Fixes: a982e45dc150 ("clk: at91: PLL recalc_rate() now using cached...") Cc: <stable@vger.kernel.org> Signed-off-by: Ronald Wahl <rwahl@gmx.de> Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: hisilicon: Add clock driver for Hi3670 SoCManivannan Sadhasivam3-0/+1024
Add clock driver for HiSilicon Hi3670 SoC utilizing HiSilicon's common clk code. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: s2mps11: Fix matching when built as module and DT node contains compatibleKrzysztof Kozlowski1-0/+30
When driver is built as module and DT node contains clocks compatible (e.g. "samsung,s2mps11-clk"), the module will not be autoloaded because module aliases won't match. The modalias from uevent: of:NclocksT<NULL>Csamsung,s2mps11-clk The modalias from driver: platform:s2mps11-clk The devices are instantiated by parent's MFD. However both Device Tree bindings and parent define the compatible for clocks devices. In case of module matching this DT compatible will be used. The issue will not happen if this is a built-in (no need for module matching) or when clocks DT node does not contain compatible (not correct from bindings perspective but working for driver). Note when backporting to stable kernels: adjust the list of device ID entries. Cc: <stable@vger.kernel.org> Fixes: 53c31b3437a6 ("mfd: sec-core: Add of_compatible strings for clock MFD cells") Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: actions: Add Actions Semi S900 SoC Reset Management Unit supportManivannan Sadhasivam1-0/+82
Add Reset Management Unit (RMU) support for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: actions: Add Actions Semi S700 SoC Reset Management Unit supportManivannan Sadhasivam1-0/+51
Add Reset Management Unit (RMU) support for Actions Semi S700 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: actions: Add Actions Semi Owl SoCs Reset Management Unit supportManivannan Sadhasivam5-0/+101
Add Reset Management Unit (RMU) support for Actions Semi Owl SoCs. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: actions: Cache regmap info in private clock descriptorManivannan Sadhasivam4-6/+8
In order to support the reset controller, regmap info needs to be cached in the private clock descriptor, owl_clk_desc. Hence, save that and also make the clock descriptor struct non const. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-16clk: ti: Prepare for remove of OF node nameStephen Boyd1-6/+3
Another patch is going to change this code to use %pOFn for DT node names. Fix up the code to make this easy to pick this side of the merge instead of fixing it up in a merge commit later. Cc: Tero Kristo <t-kristo@ti.com> Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-11clk: Clean up suspend/resume coding styleStephen Boyd1-20/+22
The normal style is to use 'core' for struct clk_core pointers and to directly access the core pointer from the clk_hw pointer when we're within the common clk framework. Update the patches to make it a bit easier to handle. Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-11clk: rockchip: use the newly added clock-id for hdmi on RK3066Heiko Stuebner1-1/+1
Export the clock for devicetree usage via the newly added id. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-10-11clk: rockchip: fix wrong mmc sample phase shift for rk3328Ziyuan Xu1-4/+4
mmc sample shift is 0 for RK3328 referring to the TRM. So fix them. Fixes: fe3511ad8a1c ("clk: rockchip: add clock controller for rk3328") Cc: stable@vger.kernel.org Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2018-10-10Merge tag 'zynqmp-soc-clk-for-v4.20' of https://github.com/Xilinx/linux-xlnx into next/driversArnd Bergmann10-0/+1637
arm64: zynqmp: SoC CLK changes for v4.20 This patchset adds CCF compliant clock driver for ZynqMP. Clock driver queries supported clock information from firmware and regiters pll and output clocks with CCF. * tag 'zynqmp-soc-clk-for-v4.20' of https://github.com/Xilinx/linux-xlnx: drivers: clk: Add ZynqMP clock driver dt-bindings: clock: Add bindings for ZynqMP clock driver firmware: xilinx: Add zynqmp IOCTL API for device control Documentation: xilinx: Add documentation for eemi APIs Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-10-09drivers: clk: Add ZynqMP clock driverJolly Shah10-0/+1637
This patch adds CCF compliant clock driver for ZynqMP. Clock driver queries supported clock information from firmware and regiters pll and output clocks with CCF. Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Tejas Patel <tejasp@xilinx.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Acked-by: Olof Johansson <olof@lixom.net> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-07clk: keystone: add missing MODULE_LICENSEArnd Bergmann2-0/+10
A randconfig build showed that two clk modules have no license tag: WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/gate.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/clk/keystone/pll.o see include/linux/module.h for more information Add the appropriate information from the comment at the start of the two files. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Santosh Shilimkar <ssantosh@krenel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-05clk: samsung: Use clk_hw API for calling clk framework from clk notifiersMarek Szyprowski2-4/+4
clk_notifier_register() documentation states, that the provided notifier callbacks associated with the notifier must not re-enter into the clk framework by calling any top-level clk APIs. Fix this by replacing clk_get_rate() calls with clk_hw_get_rate(), which is safe in this context. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05clk: samsung: exynos5420: Enable PERIS clocks for suspendMarek Szyprowski1-0/+1
Ensure that clocks for core SoC modules (including TZPC0..9 modules) are enabled for suspend/resume cycle. This fixes suspend/resume support on Exynos5422-based Odroid XU3/XU4 boards. Suggested-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05clk: samsung: exynos5420: Define CLK_SECKEY gate clock only or Exynos5420Joonyoung Shim1-2/+1
The bit of GATE_BUS_PERIS1 for CLK_SECKEY is just reserved on exynos5422/5800, not exynos5420. Define gate clk for exynos5420 to handle the bit only on exynos5420. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> [m.szyprow: rewrote commit subject] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05clk: samsung: exynos5433: Keep sclk_uart clocks enabled in suspendMarek Szyprowski1-0/+2
All sclk_uart clocks in TOP CMU have to be kept enabled for suspend/resume cycle, otherwise TM2(e) boards hangs before entering the suspend mode. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>
2018-10-05clk: samsung: Remove obsolete code for Exynos4412 ISP clocksMarek Szyprowski1-81/+0
Exynos4412 ISP clock are provided by separate Exynos4412 ISP clock driver, so support for them in Exynos4-clk driver can be removed. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <snawrocki@kernel.org>