summaryrefslogtreecommitdiff
path: root/drivers/clk
AgeCommit message (Collapse)Author
2017-08-31clk: stm32h7: Add stm32h743 clock driverGabriel Fernandez
This patch enables clocks for STM32H743 boards. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> for MFD changes: Acked-by: Lee Jones <lee.jones@linaro.org> for DT-Bindings Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: gate: expose clk_gate_ops::is_enabledGabriel Fernandez
This patch exposes clk_gate_ops::is_enabled as functions that can be directly called and assigned in places like this so we don't need wrapper functions that do nothing besides forward the call. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Suggested-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: nxp: clk-lpc32xx: rename clk_gate_is_enabled()Gabriel Fernandez
We need to export clk_gate_is_enabled() from clk framework, then to avoid compilation issue we have to rename clk_gate_is_enabled() in NXP LPC32xx clock driver. We changed all gate op with 'lpc32xx_' prefix: lpc32xx_clk_gate_enable(), lpc32xx_clk_gate_disable(), lpc32xx_clk_gate_is_enabled(). Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: uniphier: add PXs3 clock dataMasahiro Yamada
Add basic clock data for Socionext's new SoC PXs3. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: hi6220: change watchdog clock sourceLeo Yan
The old code uses tcxo (19.2MHz) as watchdog clock but actually the watchdog uses 32K clock, as result the watchdog timeout cannot be set correctly and delay long time to reset SoC. So this patch is to use 'ref32k' as clock source for watchdog. Fixes: 72ea48610d43 ("clk: hi6220: Clock driver support for Hisilicon hi6220 SoC") Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: Kconfig: Name RK805 in Kconfig for COMMON_CLK_RK808Elaine Zhang
The RK808 and RK805 PMICs are using a similar register map. We can reuse the clk driver for the RK805 PMIC. So let's add the RK805 in the Kconfig description. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Joseph Chen <chenjh@rock-chips.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: cs2000: Add cs2000_set_saved_rateGaku Inami
This patch adds the common function to reset the clk rate in order to be able to use it in other cases. Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com> Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31clk: imx51: propagate rate across ipu_di*_selLucas Stach
This propagates rate requests from the display interface to the divider or PLL output, allowing to hit the required display rate in many more cases. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-By: Wladimir J. van der Laan <laanwj@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-31Merge tag 'sunxi-clk-for-4.14-3' of ↵Stephen Boyd
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-next Pull more Allwinner clock changes from Maxime Ripard: * Conversion of the last two SoCs (A10, A20) to the sunxi-ng framework * tag 'sunxi-clk-for-4.14-3' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: clk: sunxi-ng: Add sun4i/sun7i CCU driver dt-bindings: List devicetree binding for the CCU of Allwinner A10 dt-bindings: List devicetree binding for the CCU of Allwinner A20
2017-08-30clk: sunxi: fix uninitialized accessArnd Bergmann
gcc-8 reports an uninitialized variable access in a code path that we would see with incorrect DTB input: drivers/clk/sunxi/clk-sun8i-bus-gates.c: In function 'sun8i_h3_bus_gates_init': drivers/clk/sunxi/clk-sun8i-bus-gates.c:85:27: error: 'clk_parent' may be used uninitialized in this function [-Werror=maybe-uninitialized] This works around by skipping invalid input and printing a warning instead if it ever happens. The problem was apparently part of the initiali driver submission, but older compilers don't notice it. Fixes: ab6e23a4e388 ("clk: sunxi: Add H3 clocks support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: versatile: make clk_ops constBhumika Goyal
Make this const as it is only stored in the const field of a clk_init_data structure. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30ARC: clk: introduce HSDK pll driverEugeniy Paltsev
HSDK board manages its clocks using various PLLs. These PLL have same dividers and corresponding control registers mapped to different addresses. So we add one common driver for such PLLs. Each PLL on HSDK board consists of three dividers: IDIV, FBDIV and ODIV. Output clock value is managed using these dividers. We add pre-defined tables with supported rate values and appropriate configurations of IDIV, FBDIV and ODIV for each value. As of today we add support for PLLs that generate clock for the HSDK arc cpus, system, ddr, AXI tunnel and hdmi. By this patch we add support for several plls (arc cpus pll and others), so we had to use two different init types: CLK_OF_DECLARE for arc cpus pll and regular probing for others plls. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Reviewed-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: zte: constify clk_div_tableArvind Yadav
clk_div_table are not supposed to change at runtime. All functions working with clk_div_table provided by <linux/clk-provider.h> work with const clk_div_table. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: imx: constify clk_div_tableArvind Yadav
clk_div_table are not supposed to change at runtime. All functions working with clk_div_table provided by <linux/clk-provider.h> work with const clk_div_table. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: uniphier: add ethernet clock control supportKunihiko Hayashi
Add clock control for ethernet controller on Pro4, PXs2, LD11 and LD20. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: gemini: hands off PCI OE bitLinus Walleij
This bit is pin control, and needs to be carefully managed by the new pin control driver. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: ux500: prcc: constify clk_ops.Arvind Yadav
clk_ops are not supposed to change at runtime. All functions working with clk_ops provided by <linux/clk-provider.h> work with const clk_ops. So mark the non-const clk_ops as const. Here, Function "clk_reg_prcc" is used to initialized clk_init_data. clk_init_data is working with const clk_ops. So make clk_reg_prcc non-const clk_ops argument as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: ux500: sysctrl: constify clk_ops.Arvind Yadav
clk_ops are not supposed to change at runtime. All functions working with clk_ops provided by <linux/clk-provider.h> work with const clk_ops. So mark the non-const clk_ops as const. Here, Function "clk_reg_sysctrl" is used to initialized clk_init_data. clk_init_data is working with const clk_ops. So make clk_reg_sysctrl non-const clk_ops argument as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-30clk: ux500: prcmu: constify clk_ops.Arvind Yadav
clk_ops are not supposed to change at runtime. All functions working with clk_ops provided by <linux/clk-provider.h> work with const clk_ops. So mark the non-const clk_ops as const. Here, Function "clk_reg_prcmu" is used to initialized clk_init_data. clk_init_data is working with const clk_ops. So make clk_reg_prcmu non-const clk_ops argument as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-24clk: sunxi-ng: Add sun4i/sun7i CCU driverPriit Laes
Introduce a clock controller driver for sun4i A10 and sun7i A20 series SoCs. Signed-off-by: Priit Laes <plaes@plaes.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-08-23clk: msm8996-gcc: add missing smmu clksSrinivas Kandagatla
This patch adds missing LPASS smmu clks which are required by the audio driver. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Fix Tegra210 PLLU initializationAlex Frid
- Added necessary delays in PLLU enable sequence during initialization - Applied PLLU lock to all secondary gates (PLLU_48M and PLLU_60M were missing). Signed-off-by: Alex Frid <afrid@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Correct Tegra210 UTMIPLL poweron delayAlex Frid
Increased Tegra210 UTMIPLL power on delay to 20us (spec maximum is 15us). Also remove a few empty lines to make it more clear the ACTIVE_DLY_COUNT and ENABLE_DLY_COUNT fields. Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Fix T210 PLLRE registrationAlex Frid
Switched Tegra210 PLLRE registration to common PLL ops instead of special PLLRE ops used on previous Tegra chips. The latter ops do not follow chip specific PLL frequency table, and do not apply chip specific rate calculation method. Removed unnecessary default rate setting that duplicates h/w reset state, and is overwritten by clock initialization, anyway. Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Update T210 PLLSS (D2/DP) registrationAlex Frid
Remove from Tegra210 PLLSS registration code sections that - attempt to set PLL minimum rate (unnecessary, and dangerous if PLL is already enabled on boot) - apply pre-Tegra210 defaults settings - check IDDQ setting (duplicated with Tegra210 PLLSS check defaults) Replaced setting of reference clock with check that default oscillator selection is not changed, and failed registration otherwise as validation was only done with the oscillator as the reference clock. Reordered registration, so that PLL initialization is called after VCOmin adjustment. Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Re-factor T210 PLLX registrationAlex Frid
Tegra210 PLLX uses the same sequences than then PLLC instances. So there is no need to have a special registration function and ops struct for it. Simplify the code by changing all references to the Tegra210 PLLX registration function to the Tegra210 PLLC registration function and avoid duplicate functionality. Based on work by Alex Frid <afrid@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: don't warn for pll_d2 defaults unnecessarilyPeter De Schrijver
If the PLL is on, only warn if the defaults are not yet set. Otherwise be silent. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Timo Alho <talho@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: change post IDDQ release delay to 5usPeter De Schrijver
Increase delay after PLL IDDQ release to 5us per PLL specifications. based on work by Alex Frid <afrid@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Add TEGRA_PERIPH_ON_APB flag to I2CAlex Frid
I2C controllers are also on the APB bus and therefor need this flag to handle resets correctly. Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Fix T210 effective NDIV calculationAlex Frid
Don't take the fractional part into account to calculate the effective NDIV if fractional ndiv is not enabled. Signed-off-by: Alex Frid <afrid@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Init cfg structure in _get_pll_mnpPeter De Schrijver
Not all fields are read from the hw depending on the PLL type. Make sure the other fields are 0 by clearing the structure beforehand to prevent users such as the rate re-calculation code from using bogus values. Based on work by Alex Frid <afrid@nvidia.com> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra210: remove non-existing VFIR clockPeter De Schrijver
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: disable SSC for PLL_D2Peter De Schrijver
PLLD2 is used for HDMI which does not allow Spread Spectrum clocking. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: Enable PLL_SS for Tegra210Peter De Schrijver
Make sure the pll_ss ops are compiled even when only building for Tegra210. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com> Tested-by: Shreshtha Sahu <ssahu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: tegra: fix SS control on PLL enable/disablePeter De Schrijver
PLL SS was only controlled when setting the PLL rate, not when the PLL itself is enabled or disabled. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: qcom: msm8916: Fix bimc gpu clock opsGeorgi Djakov
The clock bimc_gpu_clk_src is incorrectly set to use the shared rcg2 ops, which are for RCGs with child branches controlled by different CPUs. The result of the incorrect ops is that the GPU's PM runtime may leave this clock set at a very low rate. Fix this issue by using the correct rcg2 ops. Fixes: a2e8272f3f89 ("clk: qcom: Add MSM8916 gpu clocks") Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23clk: ti: make clk_ops constBhumika Goyal
Make these const as they are only stored in the const field of a clk_init_data structure. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23Merge tag 'clk-renesas-for-v4.14-tag1' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-next Pull Renesas clk driver updates from Geert Uytterhoeven: * Add more module clocks for R-Car V2H and M3-W, * Add support for the R-Car Gen3 USB 2.0 clock selector PHY, * Add support for the new R-Car D3 SoC, * Allow compile-testing of all (sub)drivers now all dummy infrastructure is available, * Small fixes and cleanups. * tag 'clk-renesas-for-v4.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers: clk: renesas: r8a7796: Add USB3.0 clock clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY clk: renesas: cpg-mssr: Add R8A77995 support clk: renesas: rcar-gen3: Add support for SCCG/Clean peripheral clocks clk: renesas: rcar-gen3: Add divider support for PLL1 and PLL3 clk: renesas: Add r8a77995 CPG Core Clock Definitions clk: renesas: rcar-gen3-cpg: Refactor checks for accessing the div table clk: renesas: rcar-gen3-cpg: Drop superfluous variable clk: renesas: Allow compile-testing of all (sub)drivers clk: renesas: r8a7792: Add IMR-LX3/LSX3 clocks clk: renesas: div6: Document fields used for parent selection
2017-08-23clk: rockchip: Mark rockchip_fractional_approximation staticStephen Boyd
Silence the sparse warning clk/rockchip/clk.c:172:6: warning: symbol 'rockchip_fractional_approximation' was not declared. Should it be static? Cc: Elaine Zhang <zhangqing@rock-chips.com> Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-08-23Merge tag 'v4.14-rockchip-clk1' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next Pull Rockchip clk driver updates from Heiko Stuebner: The biggest change is fixing the jitter on the fractional clock-type Rockchip socs experience with the default approximation. For that we introduce the ability to override it with a clock-specific approximation and use that to create the needed rate settings as described in the Rockchip soc manuals (same for all Rockchip socs). Apart from that we have support for the rk3126 clock controller which is similar to the rk3128 with some minimal differences and a lot of improvements and fixes for the rv1108 clock controller (missing clocks, some clock-ids, naming fixes, register fixes). * tag 'v4.14-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: clk: rockchip: fix the rv1108 clk_mac sel register description clk: rockchip: rename rv1108 macphy clock to mac clk: rockchip: add rv1108 ACLK_GMAC and PCLK_GMAC clocks clk: rockchip: add rk3228 SCLK_SDIO_SRC clk id clk: rockchip: add rv1108 ACLK_GAMC and PCLK_GMAC ID clk: rockchip: add rk3228 sclk_sdio_src ID clk: rockchip: add special approximation to fix up fractional clk's jitter clk: fractional-divider: allow overriding of approximation clk: rockchip: modify rk3128 clk driver to also support rk3126 dt-bindings: add documentation for rk3126 clock clk: rockchip: add some critical clocks for rv1108 SoC clk: rockchip: rename some of clks for rv1108 SoC clk: rockchip: fix up some clks describe error for rv1108 SoC clk: rockchip: support more clks for rv1108 clk: rockchip: fix up the pll clks error for rv1108 SoC clk: rockchip: support more rates for rv1108 cpuclk clk: rockchip: fix up indentation of some RV1108 clock-ids clk: rockchip: rename the clk id for HCLK_I2S1_2CH clk: rockchip: add more clk ids for rv1108
2017-08-23Merge tag 'sunxi-clk-for-4.14-2' of ↵Stephen Boyd
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into clk-next Pull Allwinner clock changes from Chen-Yu Tsai: * Added support for fixed post-divider on divider and NKM-style clocks * Added driver for R40 CCU * Fix sunxi-ng/ccu-sunxi-r.h header file guard macro typo * Make fractional clock modes really used and correctly configured * Make H3 cpu clock rate change correctly to be used with cpufreq * tag 'sunxi-clk-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: clk: sunxi-ng: support R40 SoC dt-bindings: add compatible string for Allwinner R40 CCU clk: sunxi-ng: nkm: add support for fixed post-divider clk: sunxi-ng: div: Add support for fixed post-divider dt-bindings: clock: sunxi-ccu: Add compatibles for sun5i CCU driver clk: sunxi-ng: allow set parent clock (PLL_CPUX) for CPUX clock on H3 clk: sunxi-ng: h3: gate then ungate PLL CPU clk after rate change clk: sunxi-ng: Wait for lock when using fractional mode clk: sunxi-ng: Make fractional helper less chatty clk: sunxi-ng: multiplier: Fix fractional mode clk: sunxi-ng: Fix fractional mode for N-M clocks clk: sunxi-ng: Fix header guard of ccu-sun8i-r.h
2017-08-23Merge tag 'clk-v4.14-samsung' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk into clk-next Pull Samsung clk driver updates from Sylwester Nawrocki: Changes in definitions of audio related clocks for Exynos5420/5422/5800 SoCs: a fix of mau_epll clock definition and changes enabling clock rate setting propagation on a path from the I2S IP block up the EPLL. * tag 'clk-v4.14-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk: clk: samsung: exynos542x: Enable clock rate propagation up to the EPLL clk: samsung: Add CLK_SET_RATE_PARENT to some AUDSS CLK CON clocks clk: samsung: Fix mau_epll clock definition for exynos5422
2017-08-23Merge tag 'meson-clk-for-4.14' of git://github.com/baylibre/clk-meson into ↵Stephen Boyd
clk-next Pull Amlogic clock driver updates from Neil Armstrong: * meson8b: add the reset controller to the clkc * meson: expose all clk ids * gxbb-aoclk: Add CEC 32k clock * gxbb: add mmc input 0 clocks * meson: fix protection against undefined clks * gxbb: fix audio divider flags * tag 'meson-clk-for-4.14' of git://github.com/baylibre/clk-meson: clk: meson: gxbb-aoclk: Add CEC 32k clock clk: meson: gxbb-aoclk: Switch to regmap for register access dt-bindings: clock: amlogic, gxbb-aoclkc: Update bindings clk: meson: gxbb: Add sd_emmc clk0 clocks clk: meson: gxbb: fix clk_mclk_i958 divider flags clk: meson: gxbb: fix meson cts_amclk divider flags clk: meson: meson8b: register the built-in reset controller dt-bindings: clock: gxbb-aoclk: Add CEC 32k clock clk: meson: gxbb: Add sd_emmc clk0 clkids clk: meson-gxbb: expose almost every clock in the bindings clk: meson8b: expose every clock in the bindings clk: meson: gxbb: fix protection against undefined clks clk: meson: meson8b: fix protection against undefined clks dt-bindings: clock: meson8b: describe the embedded reset controller
2017-08-22clk: rockchip: fix the rv1108 clk_mac sel register descriptionElaine Zhang
The source clock ordering is wrong, as shown in the TRM: cru_sel24_con[8] rmii_extclk_sel clock source select control register 1'b0: from internal PLL 1'b1: from external IO Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-22clk: rockchip: rename rv1108 macphy clock to macElaine Zhang
This MAC has no internal phy for rv1108 and the whole clock infrastructure hasn't been used yet, so is safe to fix. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-22clk: rockchip: add rv1108 ACLK_GMAC and PCLK_GMAC clocksElaine Zhang
Add gmac aclk and pclk clock gates. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-22clk: rockchip: add rk3228 SCLK_SDIO_SRC clk idElaine Zhang
In some special circumstances, may be need to reparent clk for sclk_sdio_src. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-08-19clk: sunxi-ng: support R40 SoCIcenowy Zheng
Allwinner R40 SoC have a clock controller module in the style of the SoCs beyond sun6i, however, it's more rich and complex. Add support for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2017-08-17clk: renesas: r8a7796: Add USB3.0 clockHiromitsu Yamasaki
This patch adds USB3.0-IF0 clock for R8A7796 SoC. Signed-off-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2017-08-17clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHYYoshihiro Shimoda
R-Car USB 2.0 controller can change the clock source from an oscillator to an external clock via a register. So, this patch adds support the clock source selector as a clock driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>