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2015-05-21clk: clk-conf: Fix typo in commentShailendra Verma1-1/+1
Signed-off-by: Shailendra Verma <shailendra.capricorn@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-21clk: samsung: Fix typo in panic logShailendra Verma1-1/+1
Signed-off-by: Shailendra Verma <shailendra.capricorn@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-21clk: cdce706: Add missing of_clk_del_provider call in cdce706_removeAxel Lin1-0/+1
Remove a previously registered clock provider when unload the module. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-20clk: Fix typo in clk_register() commentShailendra Verma1-1/+1
Signed-off-by: Shailendra Verma <shailendra.capricorn@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-20ARM: dts: atlas7: add fixed frequency clocks in car nodeGuo Zeng1-0/+15
This patch adds the fixed clocks of external crystal oscillators. Signed-off-by: Guo Zeng <Guo.Zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> [sboyd@codeaurora.org: Remove size-cells/address-cells] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-20clk: sirf: add CSR atlas7 clk and reset supportZhiwu Song3-1/+1688
the hardware node includes both clock and reset support, so it is named as "car". this patch implements Flexible clocks(mux, divider, gate), Selectable clock(mux, divider, gate), root clock(gate),leaf clock(gate), others. it also implements the reset controller functionality. Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: Guo Zeng <Guo.Zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-19clk: mediatek: Initialize clk_init_dataRicky Liang2-2/+2
The variable init (struct clk_init_data) is allocated on the stack. We weren't initializing the .flags field, so it contains random junk, which can cause all kinds of interesting issues when the flags are parsed by clk_register. Signed-off-by: Ricky Liang <jcliang@chromium.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-15clk: mmp: add PXA1928 clock supportRob Herring2-0/+267
Add initial clock support for Marvell PXA1928. The PXA1928 is a mobile SOC and is similar to other MMP/PXA series of SOCs, so a lot of the existing infrastructure is reused here. Currently the PLLs are just fixed clocks, and not all leaf clocks are implemented. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-15dt-bindings: Add pxa1928 clock bindingRob Herring2-0/+78
This adds the clock binding documentation for the Marvell PXA1928 SOC. The PXA1928 has 3 clock control blocks for different subsystems of the chip. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-15clk: Show correct information when fail to set clock rateChanwoo Choi1-2/+3
This patch shows the correct information for debugging when fail to set clock rate because original error message shows the error value instead of current clock rate. Cc: Mike Turquette <mturquette@linaro.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: Kconfig: Move bcm Kconfig into clk menuStephen Boyd1-1/+1
Having this Kconfig sourced outside the clk menu means the option is under the "Device Drivers" menu instead of the "Common Clock Framework" menu. Move it so that the bcm clock config options are in the right place. Cc: Alex Elder <elder@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: u300: Silence sparse warningsStephen Boyd1-0/+1
drivers/clk/clk-u300.c:1175:13: warning: symbol 'u300_clk_init' was not declared. Should it be static? Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: moxart: Silence sparse warningsStephen Boyd1-2/+2
drivers/clk/clk-moxart.c:18:13: warning: symbol 'moxart_of_pll_clk_init' was not declared. Should it be static? drivers/clk/clk-moxart.c:56:13: warning: symbol 'moxart_of_apb_clk_init' was not declared. Should it be static? Cc: Jonas Jensen <jonas.jensen@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: xgene: Silence sparse warningsStephen Boyd1-10/+12
drivers/clk/clk-xgene.c:77:43: warning: incorrect type in argument 1 (different address spaces) drivers/clk/clk-xgene.c:77:43: expected void *csr drivers/clk/clk-xgene.c:77:43: got void [noderef] <asn:2>* ... drivers/clk/clk-xgene.c: In function ‘xgene_clk_enable’: drivers/clk/clk-xgene.c:237:3: warning: format ‘%LX’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘phys_addr_t’ [-Wformat] drivers/clk/clk-xgene.c:248:3: warning: format ‘%LX’ expects argument of type ‘long long unsigned int’, but argument 4 has type ‘phys_addr_t’ [-Wformat] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: mmp: Silence sparse warningsStephen Boyd2-2/+2
drivers/clk/mmp/clk-apbc.c:118:16: warning: symbol 'clk_apbc_ops' was not declared. Should it be static? drivers/clk/mmp/clk-apmu.c:64:16: warning: symbol 'clk_apmu_ops' was not declared. Should it be static? Cc: Chao Xie <chao.xie@marvell.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: socfpga: Silence sparse warningStephen Boyd1-1/+1
drivers/clk/socfpga/clk-periph.c:79:39: warning: Using plain integer as NULL pointer Cc: Dinh Nguyen <dinguyen@altera.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: versatile: Silence sparse warningsStephen Boyd1-2/+2
drivers/clk/versatile/clk-sp810.c:159:29: error: incompatible types for operation (<=) drivers/clk/versatile/clk-sp810.c:159:29: left side has type char const *<noident> drivers/clk/versatile/clk-sp810.c:159:29: right side has type int drivers/clk/versatile/clk-sp810.c:159:53: error: incompatible types for operation (<=) drivers/clk/versatile/clk-sp810.c:159:53: left side has type char const *<noident> drivers/clk/versatile/clk-sp810.c:159:53: right side has type int drivers/clk/versatile/clk-sp810.c:138:13: warning: symbol 'clk_sp810_of_setup' was not declared. Should it be static? Acked: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: ti: Silence sparse warningsStephen Boyd4-8/+8
drivers/clk/ti/clk.c:125:31: warning: incorrect type in return expression (different address spaces) drivers/clk/ti/clk.c:125:31: expected void [noderef] <asn:2>* drivers/clk/ti/clk.c:125:31: got void * drivers/clk/ti/clk.c:132:31: warning: incorrect type in return expression (different address spaces) drivers/clk/ti/clk.c:132:31: expected void [noderef] <asn:2>* drivers/clk/ti/clk.c:132:31: got void * drivers/clk/ti/dpll.c:180:14: warning: symbol '_get_reg' was not declared. Should it be static? drivers/clk/ti/fapll.c:624:32: warning: Using plain integer as NULL pointer drivers/clk/ti/fapll.c:625:31: warning: Using plain integer as NULL pointer drivers/clk/ti/fapll.c:630:40: warning: Using plain integer as NULL pointer drivers/clk/ti/clk-dra7-atl.c:158:22: warning: symbol 'atl_clk_ops' was not declared. Should it be static? drivers/clk/ti/clk-dra7-atl.c:170:39: warning: Using plain integer as NULL pointer Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: st: Silence sparse warningsStephen Boyd4-17/+17
drivers/clk/st/clkgen-mux.c:134:4: warning: symbol 'clkgena_divmux_get_parent' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:171:15: warning: symbol 'clkgena_divmux_recalc_rate' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:218:12: warning: symbol 'clk_register_genamux' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:388:13: warning: symbol 'st_of_clkgena_divmux_setup' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:488:13: warning: symbol 'st_of_clkgena_prediv_setup' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:625:13: warning: symbol 'st_of_clkgen_mux_setup' was not declared. Should it be static? drivers/clk/st/clkgen-mux.c:702:13: warning: symbol 'st_of_clkgen_vcc_setup' was not declared. Should it be static? drivers/clk/st/clkgen-pll.c:273:15: warning: symbol 'recalc_stm_pll800c65' was not declared. Should it be static? drivers/clk/st/clkgen-pll.c:300:15: warning: symbol 'recalc_stm_pll1600c65' was not declared. Should it be static? drivers/clk/st/clkgen-pll.c:324:15: warning: symbol 'recalc_stm_pll3200c32' was not declared. Should it be static? drivers/clk/st/clkgen-pll.c:346:15: warning: symbol 'recalc_stm_pll1200c32' was not declared. Should it be static? drivers/clk/st/clkgen-pll.c:565:19: warning: incorrect type in assignment (different address spaces) drivers/clk/st/clkgen-pll.c:565:19: expected void [noderef] <asn:2>*reg drivers/clk/st/clkgen-pll.c:565:19: got void * drivers/clk/st/clkgen-pll.c:576:18: warning: incorrect type in assignment (different address spaces) drivers/clk/st/clkgen-pll.c:576:18: expected void [noderef] <asn:2>*reg drivers/clk/st/clkgen-pll.c:576:18: got void * drivers/clk/st/clkgen-pll.c:693:53: warning: incorrect type in argument 2 (different address spaces) drivers/clk/st/clkgen-pll.c:693:53: expected void *[noderef] <asn:2>reg drivers/clk/st/clkgen-pll.c:693:53: got void [noderef] <asn:2>*[assigned] pll_base drivers/clk/st/clkgen-fsyn.c:495:5: warning: symbol 'clk_fs660c32_vco_get_rate' was not declared. Should it be static? drivers/clk/st/clkgen-fsyn.c:522:5: warning: symbol 'clk_fs660c32_vco_get_params' was not declared. Should it be static? drivers/clk/st/clk-flexgen.c:119:15: warning: symbol 'flexgen_recalc_rate' was not declared. Should it be static? drivers/clk/st/clk-flexgen.c:177:12: warning: symbol 'clk_register_flexgen' was not declared. Should it be static? drivers/clk/st/clk-flexgen.c:263:13: warning: symbol 'st_of_flexgen_setup' was not declared. Should it be static? Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: socfpga: Silence sparse warningStephen Boyd1-1/+1
drivers/clk/socfpga/clk-gate.c:227:40: warning: Using plain integer as NULL pointer Cc: Dinh Nguyen <dinguyen@altera.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: sirf: Silence sparse warningsStephen Boyd1-2/+2
These are __iomem pointers. Mark them appropriately so we don't get sparse errors like drivers/clk/sirf/clk-common.c:60:16: warning: incorrect type in argument 1 (different address spaces) drivers/clk/sirf/clk-common.c:60:16: expected void const volatile [noderef] <asn:2>*addr drivers/clk/sirf/clk-common.c:60:16: got void * Cc: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: emev2: Silence sparse warningsStephen Boyd1-1/+1
drivers/clk/shmobile/clk-emev2.c:37:14: warning: symbol 'smu_base' was not declared. Should it be static? Cc: Takashi Yoshii <takasi-y@ops.dti.ne.jp> Cc: Magnus Damm <damm@opensource.se> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: samsung: Silence sparse warningsStephen Boyd1-13/+13
drivers/clk/samsung/clk-exynos5260.c:138:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:328:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:392:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:494:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:583:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:644:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:779:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:898:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:962:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:1018:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:1165:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:1373:40: warning: Using plain integer as NULL pointer drivers/clk/samsung/clk-exynos5260.c:1829:40: warning: Using plain integer as NULL pointer Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: hix5hd2: Silence sparse warningsStephen Boyd1-2/+3
drivers/clk/hisilicon/clk-hix5hd2.c:255:13: warning: symbol 'hix5hd2_clk_register_complex' was not declared. Should it be static? Acked-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: berlin: Silence sparse warningStephen Boyd1-8/+1
drivers/clk/berlin/berlin2-pll.c:94:12: warning: symbol 'berlin2_pll_register' was not declared. Should it be static? Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: bcm/kona: Remove ccu_listStephen Boyd2-6/+0
This list doesn't look to be used. Let's remove it and any associated code that would be manipulating this list. This also silences this error: drivers/clk/bcm/clk-kona-setup.c:24:1: warning: symbol 'ccu_list' was not declared. Should it be static? Reviewed-by: Alex Elder <elder@linaro.org> Cc: Tim Kryger <tim.kryger@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: bcm/kona: Silence sparse warningsStephen Boyd1-1/+1
drivers/clk/bcm/clk-kona.c:1243:16: warning: odd constant _Bool cast (ffffffffffffffea becomes 1) Reviewed-by: Alex Elder <elder@linaro.org> Cc: Tim Kryger <tim.kryger@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: max-gen: Silence sparse warningsStephen Boyd1-0/+2
drivers/clk/clk-max-gen.c:82:16: warning: symbol 'max_gen_clk_ops' was not declared. Should it be static? drivers/clk/clk-max-gen.c:109:5: warning: symbol 'max_gen_clk_probe' was not declared. Should it be static? drivers/clk/clk-max-gen.c:183:5: warning: symbol 'max_gen_clk_remove' was not declared. Should it be static? Acked-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: Silence sparse warnings about __clk_{get,put}()Stephen Boyd1-0/+1
drivers/clk/clk.c:2700:5: warning: symbol '__clk_get' was not declared. Should it be static? drivers/clk/clk.c:2713:6: warning: symbol '__clk_put' was not declared. Should it be static? Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: gpio-gate: Don't export __init functionsStephen Boyd1-2/+1
This function is marked as __init, so exposing it to modules doesn't make any sense and it isn't used by modules anyway. drivers/clk/clk-gpio-gate.c:192:13: warning: symbol 'of_gpio_gate_clk_setup' was not declared. Should it be static? Cc: Jyri Sarha <jsarha@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: basic-types: Remove useless allocation failure printksStephen Boyd6-21/+9
Printing an error on kmalloc() failures is unnecessary. Remove the print and use *ptr in sizeof() for future-proof code. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-14clk: ti: dra7-atl-clock: Fix possible ERR_PTR dereferenceKrzysztof Kozlowski1-0/+5
of_clk_get_from_provider() returns ERR_PTR on failure. The dra7-atl-clock driver was not checking its return value and immediately used it in __clk_get_hw(). __clk_get_hw() dereferences supplied clock, if it is not NULL, so in that case it would dereference an ERR_PTR. Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-13clk: axm55xx: Use %zu in pr_info for size_tAlexander Sverdlin1-1/+1
Fix the following compiler warning: drivers/clk/clk-axm5516.c: In function 'axmclk_probe': drivers/clk/clk-axm5516.c:559:2: warning: format '%u' expects argument of type 'unsigned int', but argument 2 has type 'size_t' [-Wformat=] pr_info("axmclk: supporting %u clocks\n", num_clks); ^ Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-13clk: asm9260: Fix of_io_request_and_map error checkMaxime Ripard1-1/+1
of_io_request_and map returns an error pointer, but the current code assumes that on error the returned pointer will be NULL. Obviously, that makes the check completely useless. Change the test to actually check for the proper error code. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-clk@vger.kernel.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-13clk: Update docs after removal of clk-private.hDaniel Thompson1-25/+2
Currently Documentation/clk.txt describes an obsolete techinique to statically define struct clk objects. This capability was removed by b09d6d991025("clk: remove clk-private.h") and is no longer supported. The documentation describing the feature should be removed. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Michael Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-13clk: bindings: Fix assigned-clock-rates descriptionStephen Boyd1-3/+4
The binding uses assigned-clock-parents when it should use assigned-clock-rates. Furthermore, the part that describes how they relate to the assigned-clocks property is not clear about what is related. Correct and clarify this part of the binding. Reported-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-13clk: si5351: fix .recalc_rate for multisynth 6-7Sergej Sawazki1-3/+2
MS6 and MS7 do not have the MSx_P3 field. Do the 'params.p3 == 0' check for MS0-M5 only. See [AN619, p. 6] for details. Referenced document: [AN619] Manually Generating an Si5351 Register Map, Rev. 0.4 Signed-off-by: Sergej Sawazki <ce3a@gmx.de> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-05-13clk: si5351: fix .round_rate for multisynth 6-7Sergej Sawazki1-4/+17
The divider calculation for multisynth 6 and 7 differs from the calculation for multisynth 0-5. For MS6 and MS7, set MSx_P1 directly, MSx_P1=divide value [AN619, p. 6]. Referenced document: [AN619] Manually Generating an Si5351 Register Map, Rev. 0.4 Signed-off-by: Sergej Sawazki <ce3a@gmx.de> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-05-08Merge branch 'clk-fixes' into clk-nextMichael Turquette6-30/+56
2015-05-08clk: si5351: Do not pass struct clk in platform_dataSebastian Hesselbarth2-22/+45
When registering clk-si5351 by platform_data, we should not pass struct clk for the reference clocks. Drop struct clk from platform_data and rework the driver to use devm_clk_get of named clock references. While at it, check for at least one valid input clock and properly prepare/ enable valid reference clocks. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reported-by: Michael Welling <mwelling@ieee.org> Reported-by: Jean-Francois Moine <moinejf@free.fr> Reported-by: Russell King <rmk+linux@arm.linux.org.uk> Tested-by: Michael Welling <mwelling@ieee.org> Tested-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-05-08clk: si5351: Mention clock-names in the binding documentationSebastian Hesselbarth1-1/+3
Since the introduction of clk-si5351 the way we should deal with DT provided clocks has changed from indexed to named clock phandles. Amend the binding documentation to reflect named clock phandles by clock-names property. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-05-07Merge tag 'clk-samsung-fixes-4.1-2' of git://linuxtv.org/snawrocki/samsung ↵Michael Turquette3-7/+8
into clk-fixes clk/samsung fixes for 4.1 - missing CONFIG_ARCH_EXYNOS5433 -> CONFIG_ARCH_EXYNOS substitution to actually enable clk-exynos5433.c compilation, - fixes of exynos5433 clk tree definitions: register offsetts, parent clocks, PLL coefficients, - fix for exynos5420 system sleep regression introduced in 3.19.
2015-05-07dt-bindings: ARM: Mediatek: use more generic node name in examplesSascha Hauer4-4/+4
Use 'clock-controller' and 'power-controller' as node names in the examples rather than the specific names of the units. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-07clk: Add some more lockdep assertionsStephen Boyd1-0/+8
We don't check to make sure the enable_lock is held across enable/disable and we don't check if the prepare_lock is held across prepare/unprepare. Add some asserts to catch any future locking problems. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-07Merge branch 'clk-fixes' into clk-nextStephen Boyd1-0/+8
2015-05-07clk: emev2: Use generic names for device nodesGeert Uytterhoeven1-1/+1
uart -> serial Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-07clk: ux500: ape[ate|trace]clk are scaleableLinus Walleij2-5/+6
The APEATCLK and APETRACECLK are actually scaleable so register them as scaleable clocks. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-07clk: add newline character after dumping all clocksFelipe Balbi1-1/+1
clk_dump() will dump data about all clocks in JSON format, but it misses a newline character at the end of the JSON string. This patch adds that missing newline character. Signed-off-by: Felipe Balbi <balbi@ti.com> [sboyd@codeaurora.org: Squelch checkpatch with seq_puts()] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-06clk: add missing lock when call clk_core_enable in clk_set_parentDong Aisheng1-0/+8
Before commit 035a61c314eb ("clk: Make clk API return per-user struct clk instances") we acquired the enable_lock in __clk_set_parent_{before,after}() by means of calling clk_enable(). After commit 035a61c314eb we use clk_core_enable() in place of the clk_enable(), and clk_core_enable() doesn't acquire the enable_lock. This opens up a race condition between clk_set_parent() and clk_enable(). Fix it. Fixes: 035a61c314eb ("clk: Make clk API return per-user struct clk instances") Cc: Mike Turquette <mturquette@linaro.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-05-05clk: s3c2410: Constify platform_device_idKrzysztof Kozlowski1-1/+1
The platform_device_id is not modified by the driver and core uses it as const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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