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| | | | | * | | clk: renesas: r8a77965: Remove superfluous semicolonGeert Uytterhoeven2019-11-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no need to terminate a function with a semicolon. Remove it. Reported-by: Biju Das <biju.das@bp.renesas.com> Fixes: 7ce36da900c0a2ff ("clk: renesas: cpg-mssr: Add support for R-Car M3-N") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20191016150711.30305-1-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen3: Switch SD clocks to .determine_rate()Geert Uytterhoeven2019-10-211-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the .round_rate() callback returns a long clock rate, it cannot return clock rates that do not fit in signed long, but do fit in unsigned long. Hence switch the SD clocks on R-Car Gen3 from the old .round_rate() callback to the newer .determine_rate() callback, which does not suffer from this limitation. This includes implementing range checking. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20190830134515.11925-9-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen3: Switch Z clocks to .determine_rate()Geert Uytterhoeven2019-10-211-8/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the .round_rate() callback returns a long clock rate, it cannot return clock rates that do not fit in signed long, but do fit in unsigned long. Hence switch the Z clocks on R-Car Gen3 from the old .round_rate() callback to the newer .determine_rate() callback, which does not suffer from this limitation. This includes implementing range checking. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20190830134515.11925-8-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen2: Switch Z clock to .determine_rate()Geert Uytterhoeven2019-10-211-10/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the .round_rate() callback returns a long clock rate, it cannot return clock rates that do not fit in signed long, but do fit in unsigned long. Hence switch the Z clock on R-Car Gen2 from the old .round_rate() callback to the newer .determine_rate() callback, which does not suffer from this limitation. This includes implementing range checking. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20190830134515.11925-7-geert+renesas@glider.be
| | | | | * | | clk: renesas: r8a774b1: Add TMU clockBiju Das2019-10-071-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the TMU clocks to the R8A774B1 SoC. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Link: https://lore.kernel.org/r/1569249688-15821-1-git-send-email-biju.das@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | | | | * | | clk: renesas: cpg-mssr: Add r8a774b1 supportBiju Das2019-10-015-0/+335
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add RZ/G2N (R8A774B1) Clock Pulse Generator / Module Standby and Software Reset support. Based on the Table 8.4d of "RZ/G Series, 2nd Generation User's Manual: Hardware (Rev. 0.80, May 2019)". Signed-off-by: Biju Das <biju.das@bp.renesas.com> Link: https://lore.kernel.org/r/1568881036-4404-7-git-send-email-biju.das@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | | | | * | | clk: renesas: rcar-gen3: Loop to find best rate in cpg_sd_clock_round_rate()Geert Uytterhoeven2019-10-011-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cpg_sd_clock_round_rate() really needs the best rate, not the best divider. Hence change the iteration to find the former, and get rid of the final division. Add an out-of-range rate check while at it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20190830134515.11925-6-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen3: Absorb cpg_sd_clock_calc_div()Geert Uytterhoeven2019-10-011-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cpg_sd_clock_round_rate() is the sole caller of cpg_sd_clock_calc_div(), hence absorb the latter into the former. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20190830134515.11925-5-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen3: Avoid double table iteration in SD .set_rate()Geert Uytterhoeven2019-10-011-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .set_rate() callback for the SD clocks is always called with a valid clock rate, returned by .round_rate(). Hence there is no need to iterate through the divider table twice: once to repeat the work done by .round_rate(), and a second time to find the corresponding divider entry. Just iterate once, looking for the divider that matches the passed clock rate. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20190830134515.11925-4-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen3: Improve arithmetic divisionsGeert Uytterhoeven2019-10-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Use div64_ul() instead of div_u64() if the divisor is unsigned long, to avoid truncation to 32-bit on 64-bit platforms, - Use div_u64() for 64-by-32 divisions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20190830134515.11925-3-geert+renesas@glider.be
| | | | | * | | clk: renesas: rcar-gen2: Improve arithmetic divisionsGeert Uytterhoeven2019-10-011-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Use div64_ul() instead of div_u64() if the divisor is unsigned long, to avoid truncation to 32-bit on 64-bit platforms, - Prefer ULL constant suffixes over casts to u64, - Prioritize multiplication over division, to increase accuracy. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20190830134515.11925-2-geert+renesas@glider.be
| | | | | * | | clk: renesas: Remove R-Car Gen2 legacy DT clock supportGeert Uytterhoeven2019-10-013-478/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of commit 362b334b17943d84 ("ARM: dts: r8a7791: Convert to new CPG/MSSR bindings"), all upstream R-Car Gen2 device tree source files use the unified "Renesas Clock Pulse Generator / Module Standby and Software Reset" DT bindings. Hence remove backward compatibility with old R-Car Gen2 device trees describing a hierarchical representation of the various CPG and MSTP clocks. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Link: https://lore.kernel.org/r/20190830133615.11274-1-geert+renesas@glider.be
| | | | | * | | clk: renesas: mstp: Delete unnecessary kfree() in cpg_mstp_clocks_init()Markus Elfring2019-10-011-3/+1
| | | | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A NULL pointer would be passed to a call of the function kfree() directly after a call of the function kzalloc() failed at one place. Remove this superfluous function call. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Link: https://lore.kernel.org/r/e66b822b-026b-29cc-e461-6334aafd1d30@web.de Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | | | * | | clk: samsung: exynos5420: Add SET_RATE_PARENT flag to clocks on G3D pathMarek Szyprowski2019-10-291-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add CLK_SET_RATE_PARENT flag to all clocks on the path from VPLL to G3D, so the G3D MALI driver can simply adjust the rate of its clock by doing a single clk_set_rate() call, without the need to know the whole clock topology in Exynos542x SoCs. Suggested-by: Marian Mihailescu <mihailescu2m@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| | | | * | | clk: samsung: exynos5420: Preserve CPU clocks configuration during ↵Marian Mihailescu2019-10-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | suspend/resume Save and restore top PLL related configuration registers for big (APLL) and LITTLE (KPLL) cores during suspend/resume cycle. So far, CPU clocks were reset to default values after suspend/resume cycle and performance after system resume was affected when performance governor has been selected. Fixes: 773424326b51 ("clk: samsung: exynos5420: add more registers to restore list") Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| | | | * | | clk: samsung: exynos5420: Add VPLL rate tableMarian Mihailescu2019-10-291-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new table rate for VPLL for Exynos 542x SoC required to support Mali GPU clock frequencies. Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| | | * | | | clk: meson: axg-audio: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-141-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | | * | | | clk: meson: axg_audio: add sm1 supportJerome Brunet2019-10-082-30/+574
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add sm1 support the axg audio clock controllers. This new version is indeed derived from the previous generation, as always, adding a few new clocks to the mix. The number of gates now exceeds 32 and do not fit in a single register. Unfortunately, designers chose to introduce the new gate register immediately after the original one, at the beginning of the register space, shifting all the master clock register offsets. The sm1 also introduce a few mux and divider on the top clock path, possibly to lower the peripheral clocks of the audio blocks if necessary. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | | * | | | clk: meson: axg-audio: provide clk top signal nameJerome Brunet2019-10-082-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The peripheral clock on the sm1 goes through some muxes and dividers before reaching the audio gates. To model that, without repeating our self too much, the "top" clock signal is introduced and will serve as a the parent of the gates. On the axg and g12a, the top clock is just a pass-through to the audio peripheral clock provided by the main controller. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | | * | | | clk: meson: axg-audio: prepare sm1 additionJerome Brunet2019-10-081-685/+782
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rearrange the macro definition of the clocks of the axg-audio controller. Also, the sm1 variant will feature tiny modification of different blocks in this controller. Because of that, we need to fallback to the old way of defining parent for some of the clocks, using signal name. Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | | * | | | clk: meson: axg-audio: fix regmap last registerJerome Brunet2019-10-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the addition of the g12a, the last register is AUDIO_CLK_SPDIFOUT_B_CTRL. Fixes: 075001385c66 ("clk: meson: axg-audio: add g12a support") Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | | * | | | clk: meson: axg-audio: remove useless definesJerome Brunet2019-10-081-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Defining the number of each input type is no longer necessary since we are not using the clk-input hack anymore Fixes: 282420eed23f ("clk: meson: axg-audio: migrate to the new parent description method") Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
| | * | | | | clk: hi6220: use CLK_OF_DECLARE_DRIVERPeter Griffin2019-10-281-1/+2
| | | |_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As now we also need to probe in the reset driver as well. Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Allison Randal <allison@lohutok.net> Cc: Peter Griffin <peter.griffin@linaro.org> Cc: linux-clk@vger.kernel.org Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Link: https://lkml.kernel.org/r/20191001182546.70090-1-john.stultz@linaro.org [sboyd@kernel.org: Add comment about reset driver] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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| *-----. \ \ \ \ Merge branches 'clk-rohm', 'clk-hisilicon', 'clk-marvell', 'clk-unused' and ↵Stephen Boyd2019-11-2721-199/+130
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'clk-devm-ioremap-resource' into clk-next - Prepare Armada 3700 for suspend to RAM by moving suspend/resume priority for PCIe - Drop unused variables, enums, etc. in various clk drivers - Convert various drivers to use devm_platform_ioremap_resource() * clk-rohm: clk: bd718x7: Add MODULE_ALIAS() * clk-hisilicon: clk: hisilicon: fix sparse warnings in clk-hi3660.c clk: hisilicon: fix sparse warnings in clk-hi3670.c * clk-marvell: dt-bindings: clk: armada3700: document the PCIe clock dt-bindings: clk: armada3700: fix typo in SoC name clk: mvebu: armada-37xx-periph: change suspend/resume time clk: mvebu: armada-37xx-periph: add PCIe gated clock * clk-unused: clk: armada-xp: remove unused code clk: imx: imx8mn: drop unused pll enum clk: ast2600: remove unused variable 'eclk_parent_names' * clk-devm-ioremap-resource: clk: sprd: Change to use devm_platform_ioremap_resource() clk: s3c2410: use devm_platform_ioremap_resource() to simplify code clk: axs10x: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt6797: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt7629: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt7622: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt8183: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt6779: use devm_platform_ioremap_resource() to simplify code clk: mediatek: mt2712: use devm_platform_ioremap_resource() to simplify code clk: davinci: use devm_platform_ioremap_resource() to simplify code clk: hisilicon: use devm_platform_ioremap_resource() to simplify code clk: bcm2835: use devm_platform_ioremap_resource() to simplify code
| | | | | * | | | | clk: sprd: Change to use devm_platform_ioremap_resource()Baolin Wang2019-10-161-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new helper that wraps the calls to platform_get_resource() and devm_ioremap_resource() together, which can simpify the code. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Link: https://lkml.kernel.org/r/841d26a2adb4bf3b4423f82a41dd3f1346413db6.1570520268.git.baolin.wang@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: s3c2410: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015142424.25944-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: axs10x: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-162-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015142259.17216-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt6797: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015124728.25072-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt7629: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015124226.25792-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt7622: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015121735.26228-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt8183: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015121421.26144-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt6779: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015121035.24736-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: mediatek: mt2712: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015112644.19816-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: davinci: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-162-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191014144407.23264-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: hisilicon: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-161-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191014144014.20644-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | | * | | | | clk: bcm2835: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-10-162-6/+2
| | | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191014143642.24552-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | * | | | | clk: armada-xp: remove unused codeYueHaibing2019-11-131-26/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/clk/mvebu/armada-xp.c:171:38: warning: mv98dx3236_coreclks defined but not used [-Wunused-const-variable=] drivers/clk/mvebu/armada-xp.c:213:41: warning: mv98dx3236_gating_desc defined but not used [-Wunused-const-variable=] They are not used since commit 337072604224 ("clk: mvebu: Expand mv98dx3236-core-clock support"). Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191111140420.36092-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | * | | | | clk: imx: imx8mn: drop unused pll enumPeng Fan2019-10-161-14/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PLL enum definition is not used, so drop it. Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lkml.kernel.org/r/1571122989-29361-1-git-send-email-peng.fan@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | | * | | | | clk: ast2600: remove unused variable 'eclk_parent_names'YueHaibing2019-10-161-2/+0
| | | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/clk/clk-ast2600.c:119:27: warning: eclk_parent_names defined but not used [-Wunused-const-variable=] It is never used, so can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lkml.kernel.org/r/20191015115117.23504-1-yuehaibing@huawei.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | * | | | | clk: mvebu: armada-37xx-periph: change suspend/resume timeMiquel Raynal2019-10-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Armada 3700 PCIe IP relies on the PCIe clock managed by this driver. For reasons related to the PCI core's organization when suspending/resuming, PCI host controller drivers must reconfigure their registers at suspend_noirq()/resume_noirq() which happens after suspend()/suspend_late() and before resume_early()/resume(). Device link support in the clock framework enforce that the clock driver's resume() callback will be called before the PCIe driver's. But, any resume_noirq() callback will be called before all the registered resume() callbacks. The solution to support PCIe resume operation is to change the "priority" of this clock driver PM callbacks to "_noirq()". Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190627125245.26788-3-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | | * | | | | clk: mvebu: armada-37xx-periph: add PCIe gated clockMiquel Raynal2019-10-031-0/+2
| | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCIe clock is a gated clock which has the same source as GbE0 (both IPs share a set of registers). This source clock is called 'gbe_core' in the driver. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lkml.kernel.org/r/20190627125245.26788-2-miquel.raynal@bootlin.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | | clk: hisilicon: fix sparse warnings in clk-hi3660.cBen Dooks2019-10-031-30/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix sparse warnings of a 0 being used for a pointer by removing it from the initialiser. drivers/clk/hisilicon/clk-hi3660.c:336:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:338:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:340:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:342:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:344:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:346:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:348:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:350:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:352:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:354:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:356:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:358:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:360:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:362:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:364:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:366:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:368:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:370:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:372:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:374:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:376:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:378:71: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:423:68: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:425:68: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:427:68: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:429:68: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:449:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:451:71: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:453:71: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3660.c:455:71: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Link: https://lkml.kernel.org/r/20190925112347.14141-2-ben.dooks@codethink.co.uk Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| | * | | | | clk: hisilicon: fix sparse warnings in clk-hi3670.cBen Dooks2019-10-031-76/+76
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following warnings from sparse by removing the 0 initialiser that is actually a pointer. drivers/clk/hisilicon/clk-hi3670.c:298:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:300:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:302:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:304:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:306:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:308:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:310:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:312:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:314:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:316:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:318:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:320:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:322:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:324:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:326:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:328:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:330:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:332:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:334:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:336:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:338:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:340:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:342:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:344:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:346:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:348:65: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:350:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:352:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:488:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:490:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:492:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:494:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:496:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:498:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:500:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:502:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:504:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:506:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:508:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:510:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:512:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:514:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:516:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:518:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:520:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:522:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:524:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:526:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:528:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:530:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:532:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:534:71: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:536:71: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:538:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:611:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:614:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:616:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:653:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:655:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:657:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:659:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:661:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:663:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:665:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:735:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:737:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:739:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:741:63: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:743:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:745:64: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:802:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:804:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:806:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:808:69: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:810:70: warning: Using plain integer as NULL pointer drivers/clk/hisilicon/clk-hi3670.c:812:69: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Link: https://lkml.kernel.org/r/20190925112347.14141-1-ben.dooks@codethink.co.uk Signed-off-by: Stephen Boyd <sboyd@kernel.org>
| * / / / / clk: bd718x7: Add MODULE_ALIAS()Guido Günther2019-10-031-0/+1
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes device probing when built as a module. Signed-off-by: Guido Günther <agx@sigxcpu.org> Link: https://lkml.kernel.org/r/e1d01b68cdf7dbff9bdd03bab953f828431ad292.1569875042.git.agx@sigxcpu.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
* | | | | Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds2019-11-0814-27/+82
|\ \ \ \ \ | |_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "Fixes for various clk driver issues that happened because of code we merged this merge window. The Amlogic driver was missing some flags causing rates to be rounded improperly or clk_set_rate() to fail. The Samsung driver wasn't freeing everything on error paths and improperly saving/restoring PLL state across suspend/resume. The at91 driver was calling msleep() too early when scheduling hadn't started, so we put in place a quick solution until we can handle this sort of problem in the core framework. There were also problems with the Allwinner driver and operator precedence being incorrect causing subtle bugs. Finally, the TI driver was duplicating aliases and not delaying long enough leading to some unexpected timeouts" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: ti: clkctrl: Fix failed to enable error with double udelay timeout clk: ti: dra7-atl-clock: Remove ti_clk_add_alias call clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18 clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup clk: ast2600: Fix enabling of clocks clk: at91: avoid sleeping early clk: imx8m: Use SYS_PLL1_800M as intermediate parent of CLK_ARM clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume clk: samsung: exynos542x: Move G3D subsystem clocks to its sub-CMU clk: samsung: exynos5433: Fix error paths clk: at91: sam9x60: fix programmable clock clk: meson: g12a: set CLK_MUX_ROUND_CLOSEST on the cpu clock muxes clk: meson: g12a: fix cpu clock rate setting clk: meson: gxbb: let sar_adc_clk_div set the parent clock rate
| * | | | Merge tag 'clk-v5.4-samsung-fixes' of ↵Stephen Boyd2019-11-042-4/+37
| |\ \ \ \ | | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk into clk-fixes Pull Samsung clk driver fixes from Sylwester Nawrocki: - system suspend related fixes for the exynos542x clocks driver - probe() error paths fixes in the exynos5433 CMU driver adding proper release of memory and clk resources * tag 'clk-v5.4-samsung-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk: clk: samsung: exynos5420: Preserve PLL configuration during suspend/resume clk: samsung: exynos542x: Move G3D subsystem clocks to its sub-CMU clk: samsung: exynos5433: Fix error paths
| | * | | clk: samsung: exynos5420: Preserve PLL configuration during suspend/resumeMarek Szyprowski2019-10-251-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Properly save and restore all top PLL related configuration registers during suspend/resume cycle. So far driver only handled EPLL and RPLL clocks, all other were reset to default values after suspend/resume cycle. This caused for example lower G3D (MALI Panfrost) performance after system resume, even if performance governor has been selected. Reported-by: Reported-by: Marian Mihailescu <mihailescu2m@gmail.com> Fixes: 773424326b51 ("clk: samsung: exynos5420: add more registers to restore list") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| | * | | clk: samsung: exynos542x: Move G3D subsystem clocks to its sub-CMUMarek Szyprowski2019-10-231-2/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | G3D clocks require special handling of their parent bus clock during power domain on/off sequences. Those clocks were not initially added to the sub-CMU handler, because that time there was no open-source driver for the G3D (MALI Panfrost) hardware module and it was not possible to test it. This patch fixes this issue. Parent clock for G3D hardware block is now properly preserved during G3D power domain on/off sequence. This restores proper MALI Panfrost performance broken by commit 8686764fc071 ("ARM: dts: exynos: Add G3D power domain to Exynos542x"). Reported-by: Marian Mihailescu <mihailescu2m@gmail.com> Fixes: b06a532bf1fa ("clk: samsung: Add Exynos5 sub-CMU clock driver") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Marian Mihailescu <mihailescu2m@gmail.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| | * | | clk: samsung: exynos5433: Fix error pathsMarek Szyprowski2019-10-231-2/+12
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add checking the value returned by samsung_clk_alloc_reg_dump() and devm_kcalloc(). While fixing this, also release all gathered clocks. Fixes: 523d3de41f02 ("clk: samsung: exynos5433: Add support for runtime PM") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> [s.nawrocki: squashed patch from K. Kozlowski adding missing slab.h header] Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
| * | | Merge tag 'sunxi-clk-fixes-for-5.4-1' of ↵Stephen Boyd2019-11-042-3/+3
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-fixes Two patches that fix some operator precedence and zeroing of bits * tag 'sunxi-clk-fixes-for-5.4-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: clk: sunxi-ng: a80: fix the zero'ing of bits 16 and 18 clk: sunxi: Fix operator precedence in sunxi_divs_clk_setup
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