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path: root/drivers/clk/samsung/clk-exynos5420.c (follow)
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* clk: samsung: exynos542x: fix MFC clock hierarchy parentMarek Szyprowski2015-12-161-1/+1
| | | | | | | | Proper source for MFC block is mout_user_aclk333 (in datasheet named USER_MUX_ACLK_333), not the output of CLKDIV_ACLK_333 MUX. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos542x/5800: fix cpu clock configuration dataBartlomiej Zolnierkiewicz2015-12-161-3/+33
| | | | | | | | | | | | Fix cpu clock configuration data for Exynos5422/5800 SoCs (they use higher PCLK_DBG divider values than Exynos5420 and support additional frequencies). Based on Hardkernel's kernel for ODROID-XU3 board. Cc: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos5420: add cpu clock configuration data and instantiate ↵Thomas Abraham2015-12-161-2/+56
| | | | | | | | | | | | | | | | cpu clock With the addition of the new Samsung specific cpu-clock type, the arm clock can be represented as a cpu-clock type. Add the CPU clock configuration data and instantiate the CPU clock type for Exynos5420. Changes by Bartlomiej: - split Exynos5420 support from the original patches - moved E5420_[EGL,KFC]_DIV0() macros to clk-exynos5420.c Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: exynos542x: add missing parent GSCL block clocksMarek Szyprowski2015-12-161-4/+4
| | | | | | | | This patch adds clocks, which are required for preserving parent clock configuration on GSCL power domain on/off. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* clk: samsung: Properly include clk.h and clkdev.hStephen Boyd2015-07-201-2/+1
| | | | | | | | | | | | | | Clock provider drivers generally shouldn't include clk.h because it's the consumer API. Only include clk.h in files that are using it. The clkdev.h header isn't always used either, so remove it and add in slab.h where files were relying on it to include slab for them. Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* Merge branch 'clk-fixes' into clk-nextMichael Turquette2015-05-081-0/+1
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| * clk: exynos5420: Restore GATE_BUS_TOP on suspendJavier Martinez Canillas2015-05-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ae43b3289186 ("ARM: 8202/1: dmaengine: pl330: Add runtime Power Management support v12") added pm support for the pl330 dma driver but it makes the clock for the Exynos5420 MDMA0 DMA controller to be gated during suspend and this in turn makes its parent clock aclk266_g2d to be gated. But the clock needs to be ungated prior suspend to allow the system to be suspend and resumed correctly. Add GATE_BUS_TOP register to the list of registers to be restored when the system enters into a suspend state so aclk266_g2d will be ungated. Thanks to Abhilash Kesavan for figuring out that this was the issue. Fixes: ae43b32 ("ARM: 8202/1: dmaengine: pl330: Add runtime Power Management support v12") Cc: stable@vger.kernel.org # 3.19+ Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Kevin Hilman <khilman@linaro.org> Tested-by: Abhilash Kesavan <a.kesavan@samsung.com> Acked-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
* | clk: exynos: Staticize file-scope declarationsKrzysztof Kozlowski2015-05-061-5/+5
|/ | | | | | | Add missing static to local (file-scope only) symbols. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: exynos5420: Add IDs for clocks used in DISP1 power domainJavier Martinez Canillas2015-01-291-11/+12
| | | | | | | | | | | | | | | | | | | | | | | When a power domain is powered off on Exynos5420 SoC, the input clocks of the devices attached to this power domain are re-parented to oscclk and restored to the original parent after powering on the power domain. So a reference to the input and parent clocks for the devices attached to a power domain are needed to be able to do the re-parenting. The DISP1 pd includes modules which uses the following clocks: ACLK_200_DISP1 (MIXER and HDMILINK) ACLK_300_DISP1 (FIMD1) ACLK_400_DISP1 (Internal Buses) Each of these clocks are generated as the output of a clock mux so add an ID for all of these clock muxes and their parents to be referenced in the DISP1 power domain device node. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Michael Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene@kernel.org>
* Merge tag 'clk-for-linus-3.17' of ↵Linus Torvalds2014-08-041-1/+60
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/mike.turquette/linux Pull clock framework updates from Mike Turquette: "The clock framework changes for 3.17 are mostly additions of new clock drivers and fixes/enhancements to existing clock drivers. There are also some non-critical fixes and improvements to the framework core. Changes to the clock framework core include: - improvements to printks on errors - flattening the previously hierarchal structure of per-clock entries in debugfs - allow per-clock debugfs entries that are specific to a particular clock driver - configure initial clock parent and/or initial clock rate from Device Tree - several feature enhancements to the composite clock type - misc fixes New clock drivers added include: - TI Palmas PMIC - Allwinner A23 SoC - Qualcomm APQ8084 and IPQ8064 SoCs - Rockchip rk3188, rk3066 and rk3288 SoCs - STMicroelectronics STiH407 SoC - Cirrus Logic CLPS711X SoC Many fixes, feature enhancements and further clock tree support for existing clock drivers also were merged, such as Samsung's "ARMCLK down" power saving feature for their Exynos4 & Exynos5 SoCs" * tag 'clk-for-linus-3.17' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: Add missing of_clk_set_defaults export clk: checking wrong variable in __set_clk_parents() clk: Propagate any error return from debug_init() clk: clps711x: Add DT bindings documentation clk: Add CLPS711X clk driver clk: st: Use round to closest divider flag clk: st: Update frequency tables for fs660c32 and fs432c65 clk: st: STiH407: Support for clockgenA9 clk: st: STiH407: Support for clockgenD0/D2/D3 clk: st: STiH407: Support for clockgenC0 clk: st: Add quadfs reset handling clk: st: Add polarity bit indication clk: st: STiH407: Support for clockgenA0 clk: st: STiH407: Support for A9 MUX Clocks clk: st: STiH407: Support for Flexgen Clocks clk: st: Adds Flexgen clock binding clk: st: Remove uncessary (void *) cast clk: st: use static const for clkgen_pll_data tables clk: st: use static const for stm_fs tables clk: st: Update ST clock binding documentation ...
| * clk: samsung: register exynos5420 apll/kpll configuration dataThomas Abraham2014-07-261-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | Register the PLL configuration data for APLL and KPLL on Exynos5420. This configuration data table specifies PLL coefficients for supported PLL clock speeds when a 24MHz clock is supplied as the input clock source for these PLLs. Cc: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Tested-by: Arjun K.V <arjun.kv@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| * clk: samsung: exynos5420: Setup clocks before system suspendVikas Sajjan2014-07-261-0/+29
| | | | | | | | | | | | | | | | | | | | | | Prior to suspending the system, we need to ensure that certain clock source and gate registers are unmasked. while at it, add these clks to save/restore list also. Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| * clk: samsung: Make of_device_id array constKrzysztof Kozlowski2014-07-261-1/+1
| | | | | | | | | | | | | | | | | | Array of struct of_device_id may be be const as expected by of_match_table field and of_find_matching_node_and_match() function. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
| * clk: samsung: Register clk provider only after registering its all clocksSylwester Nawrocki2014-06-301-0/+2
| | | | | | | | | | | | | | | | | | | | Ensure the clock provider is not registered until after all its related clocks were created and are ready to use. Currently there are races possible and any (of_)clk_get() call right after a clock provider's clk_init_cb callback call may fail. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* | Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds2014-07-131-30/+55
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/mike.turquette/linux Pull clock driver fixes from Mike Turquette: "This batch of fixes is for a handful of clock drivers from Allwinner, Samsung, ST & TI. Most of them are of the "this hardware won't work without this fix" variety, including patches that fix platforms that did not boot under certain configurations. Other fixes are the result of changes to the clock core introduced in 3.15 that had subtle impacts on the clock drivers. There are no fixes to the clock framework core in this pull request" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux: clk: spear3xx: Set proper clock parent of uart1/2 clk: spear3xx: Use proper control register offset clk: qcom: HDMI source sel is 3 not 2 clk: sunxi: fix devm_ioremap_resource error detection code clk: s2mps11: Fix double free corruption during driver unbind clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled clk: exynos5420: Remove aclk66_peric from the clock tree description clk/exynos5250: fix bit number for tv sysmmu clock clk: s3c64xx: Hookup SPI clocks correctly clk: samsung: exynos4: Remove SRC_MASK_ISP gates clk: samsung: add more aliases for s3c24xx clk: samsung: fix several typos to fix boot on s3c2410 clk: ti: set CLK_SET_RATE_NO_REPARENT for ti,mux-clock clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled clk: ti: dra7: return error code in failure case clk: ti: apll: not allocating enough data
| * clk: exynos5420: Remove aclk66_peric from the clock tree descriptionDoug Anderson2014-06-301-30/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The "aclk66_peric" clock is a gate clock with a whole bunch of gates underneath it. This big gate isn't very useful to include in our clock tree. If any of the children need to be turned on then the big gate will need to be on anyway. ...and there are plenty of other "big gates" that aren't described in our clock tree, some of which shut off collections of clocks that have no relationship in the hierarchy so are hard to model. "aclk66_peric" is causing earlyprintk problems since it gets disabled as part of the boot process, so let's just remove it. Strangely (and for no good reason) this clock is exported as part of the common clock bindings. Remove it since there are no in-kernel device trees using it and no reason anyone out of tree should refer to it either. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* | clk: exynos5420: Add IDs for clocks used in PD mfcArun Kumar K2014-07-111-2/+4
|/ | | | | | | | | | Adds IDs for MUX clocks to be used by power domain for MFC for doing re-parenting while pd on/off. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* clk: exynos5420: Add 5800 specific clocksAlim Akhtar2014-05-191-56/+253
| | | | | | | | | | | | Exynos5800 clock structure is mostly similar to 5420 with only a small delta changes. So the 5420 clock file is re-used for 5800 also. The common clocks for both are seggreagated and few clocks which are different for both are separately initialized. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* clk: samsung: exynos5420: add more registers to restore listShaik Ameer Basha2014-05-141-0/+12
| | | | | | | | | This patch adds more register offsets to the list for preserving their values during S2R. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: add misc clocksShaik Ameer Basha2014-05-141-3/+11
| | | | | | | | | This patch adds some missing miscellaneous clocks specific to exynos5420. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for MAU BlockShaik Ameer Basha2014-05-141-1/+11
| | | | | | | | This patch adds the missing MAU block specific clocks. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: fix register offset for sclk_bpllShaik Ameer Basha2014-05-141-3/+1
| | | | | | | | | This patch fixes the wrong register offset for sclk_bpll clock. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: correct sysmmu-mfc parent clocksShaik Ameer Basha2014-05-141-2/+7
| | | | | | | | This patch corrects the wrong parent-child relationship between sysmmu-mfc clocks. Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for FSYS and FSYS2 blocksShaik Ameer Basha2014-05-141-12/+25
| | | | | | | | | This patch adds more clocks from FSYS and FSYS2 blocks and uses GATE_IP_* registers for gating IPs. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for WCORE blockShaik Ameer Basha2014-05-141-0/+25
| | | | | | | | This patch adds missing clocks for WCORE block. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for PERIS and GEN blocksShaik Ameer Basha2014-05-141-31/+45
| | | | | | | | | | This patch fixes some parent-child relationships according to the latest datasheet and adds more clocks related to PERIS and GEN blocks. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for PERIC blockShaik Ameer Basha2014-05-141-48/+44
| | | | | | | | | | | | | This patch includes, 1] renaming of the HSI2C clocks 2] renaming of spi clocks according to the datasheet 3] fixes for child-parent relationships 4] adding of more clocks related to PERIC block 5] use GATE_IP_* offsets instead of GATE_BUS_* Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for DISP1 blockShaik Ameer Basha2014-05-141-17/+39
| | | | | | | | | This patch corrects some child-parent clock relationships, and updates the clocks according to the latest datasheet. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for G2D and G3D blocksShaik Ameer Basha2014-05-141-7/+11
| | | | | | | | | This patch adds missing clocks of G2D block. It also removes the aclkg3d alias from G3D block clocks. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: fix parent clocks for mscl sysmmuShaik Ameer Basha2014-05-141-3/+6
| | | | | | | | This patch fixes the parent clocks for mscl sysmmu. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: update clocks for GSCL and MSCL blocksShaik Ameer Basha2014-05-141-27/+44
| | | | | | | | | This patch adds the missing GSCL and MSCL block clocks and corrects some wrong parent-child relationships. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: add clocks for ISP blockShaik Ameer Basha2014-05-141-0/+86
| | | | | | | | | This patch adds minimum set of clocks to gate ISP block for power saving. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: Rename mux parent arraysShaik Ameer Basha2014-05-141-173/+186
| | | | | | | | | | This patch renames the mux parent arrays as per the naming convension followed by the other exynos specific clock drivers. And it also renames "mout_cpu_kfc" clock to "mout_kfc". Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: Add clock IDs needed by GPUArun Kumar K2014-05-141-2/+2
| | | | | | | | Adds IDs for the clocks needed by the ARM Mali GPU in exynos5420. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5420: Fix VPLL lock offsetSachin Kamat2014-05-141-1/+1
| | | | | | | Set it as per the user manual. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: exynos5250/5420: Add gate clock for SSS moduleNaveen Krishna Chatradhi2014-05-141-0/+4
| | | | | | | | | This patch adds gating clock for SSS(Security SubSystem) module on Exynos5250/5420. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> [t.figa: Fixed sort order and group name.] Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk/samsung: add support for multiple clock providersRahul Sharma2014-05-141-9/+15
| | | | | | | | | | | | | | | | | | Samsung CCF helper functions do not provide support to register multiple Clock Providers for a given SoC. Due to this limitation, SoC platforms are not able to use these helpers for registering multiple clock providers and are forced to bypass this layer. This layer is modified accordingly to enable the support for multiple clock providers. Clock file for exynos4, exynos5250, exynos5420, exynos5440, S3c64xx, S3c24xx are also modified as per changed helper functions. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> [t.figa: Modified s3c2410 clock driver as well] Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: samsung: Drop old suspend/resume codeTomasz Figa2014-02-141-1/+1
| | | | | | | | | | | | Since all SoC drivers have been moved to local suspend/resume handling, the old code can be safely dropped. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* clk: samsung: exynos5420: Move suspend/resume handling to SoC driverTomasz Figa2014-02-141-5/+44
| | | | | | | | | | | | Since there are multiple differences in how suspend/resume of particular Exynos SoCs must be handled, SoC driver is better place for suspend/resume handlers and so this patch moves them. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* clk: exynos5420: replace clock ID private enums with IDs from DT headerAndrzej Hajda2014-01-081-339/+309
| | | | | | | | | | | The patch replaces private enum clock IDs in the driver with macros provided by the DT header. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
* clk: exynos5420: fix cpll clock register offsetsChander Kashyap2013-12-041-2/+2
| | | | | | | | Fixes cpll control and lock register offset values for Exynos5420 SoC. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk/exynos5420: assign dout_pixel id to pixel clock dividerRahul Sharma2013-08-301-1/+4
| | | | | | | | | | dout_pixel is a new ID allocated for pixel clock divider. It is queried in the driver to pass as the parent to hdmi clock while switching between parents. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk/exynos5420: add hdmi mux to change parents in hdmi driverRahul Sharma2013-08-301-1/+4
| | | | | | | | | | | hdmi driver needs to change the parent of hdmi clock to pixel clock or hdmiphy clock, based on the stability of hdmiphy. This patch is exposing the mux for changing the parent. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk/exynos5420: fix the order of parents of hdmi muxRahul Sharma2013-08-301-1/+1
| | | | | | | | | Listing sclk_hdmiphy at 0th position in the list of parents is causing wrong configuration in reg SRC_DISP10. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk/exynos5420: add gate clock for mixer sysmmuRahul Sharma2013-08-301-1/+2
| | | | | | | | Adding sysmmu clock for mixer for exynos5420. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk/exynos5420: add sclk_hdmiphy to the list of special clocksRahul Sharma2013-08-301-2/+2
| | | | | | | | | Add sclk_hdmiphy to the list of exposed clocks. This is required by hdmi driver to change the parent of hdmi clock. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: exynos5420: Fix incorrect placement of __initdataSachin Kamat2013-08-091-3/+3
| | | | | | | | __initdata should be placed between the variable name and equal sign for the variable to be placed in the intended section. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: exynos5420: Make exynos5420_plls staticSachin Kamat2013-08-091-1/+1
| | | | | | | 'exynos5420_plls' is used only in this file. Make is static. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: samsung: Add support to register rate_table for samsung pllsYadwinder Singh Brar2013-08-021-11/+11
| | | | | | | | | | This patch defines a common rate_table which will contain recommended p, m, s, k values for supported rates that needs to be changed for changing corresponding PLL's rate. Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
* clk: samsung: Migrate exynos5420 to use common samsung_clk_register_pll()Yadwinder Singh Brar2013-08-021-28/+58
| | | | | | | | | | This patch migrates exynos5420 pll registeration to use common samsung_clk_register_pll() by intialising table of PLLs and adding PLLs to unique id list of clocks. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>