CMU_APM clock domain provides clocks for APM IP-core (Active Power
Management). According to Exynos850 TRM, CMU_APM generates I3C, Mailbox,
Speedy, Timer, WDT, RTC and PMU clocks for BLK_ALIVE.
This patch adds next clocks:
- bus clocks in CMU_TOP needed for CMU_APM
- all internal CMU_APM clocks
- leaf clocks for I3C, Speedy and RTC IP-cores
- bus clocks for CMU_CMGP and CMU_CHUB
CMU_APM doesn't belong to Power Domains, but platform driver is used for
its registration to keep its bus clock always running. Otherwise rtc-s3c
driver disables that clock and system freezes.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20211121232741.6967-3-semen.protsenko@linaro.org
While it is useful to build all of the CCU drivers at once, only 1-3 of
them will be loaded at a time, or possibly none of them if the kernel is
booted on a non-sunxi platform. These CCU drivers are relatively large;
32-bit drivers have 30-50k of data each, while the 64-bit ones are
50-75k due to the increased pointer overhead. About half of that data
comes from relocations. Let's allow the user to build these drivers as
modules so only the necessary data is loaded.
As a first step, convert the CCUs that are already platform drivers.
When the drivers are built as modules, normally the file name becomes
the module name. However, the current file names are inconsistent with
the <platform>-<peripheral> name used everywhere else: the devicetree
bindings, the platform driver names, and the Kconfig symbols. Use
Makfile logic to rename the modules so they follow the usual pattern.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211119033338.25486-3-samuel@sholland.org
For the individual CCU drivers to be built as modules, the ops structs,
helper functions, and callback registration functions must be exported.
These symbols are intended for use only by the adjacent CCU drivers, so
export them into the SUNXI_CCU namespace.
of_sunxi_ccu_probe is not exported because it is only used by built-in
OF clock providers.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211119033338.25486-2-samuel@sholland.org
Convert the remaining exynos clock drivers to use
samsung_clk_register_cpu() or if possible use samsung_cmu_register_one().
With this we can now make exynos_register_cpu_clock() a static function
so that future CPU clock registration changes will use the samsung common
clock driver.
The main benefit of this change is that it standardizes the CPU clock
registration for the samsung clock drivers.
Link: https://lore.kernel.org/r/20211015190515.3760577-1-willmcvicker@google.com
Signed-off-by: Will McVicker <willmcvicker@google.com>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
[snawrocki@kernel.org: Fixed build break in clk-exynos4.c, clk-exynos5250.c]
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
The old SD handling code was huge and could not handle all the details
which showed up on R-Car Gen3 SoCs meanwhile. It is time to switch to
another design. Have SDnH a separate clock, use the existing divider
clocks and move the errata handling from the clock driver to the SDHI
driver where it belongs.
This patch removes the old SD handling code and switch to the new one.
This updates the SDHI driver at the same time. Because the SDHI driver
can only communicate with the clock driver via clk_set_rate(), I don't
see an alternative to this flag-day-approach, so we cross subsystems
here.
The patch sadly looks messy for the CPG lib, but it is basically a huge
chunk of code removed and smaller chunks added. It looks much better
when you just view the resulting source file.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Link: https://lore.kernel.org/r/20211110191610.5664-6-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Currently, SDnH is handled together with SDn. This caused lots of
problems, so we want SDnH as a separate clock. Introduce a dummy SDnH
type here which creates a fixed-factor clock with factor 1. That allows
us to convert the per-SoC CPG drivers while keeping the old behaviour
for now. A later patch then will add the proper functionality.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20211110191610.5664-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Pull devicetree fixes from Rob Herring:
- Two fixes due to DT node name changes on Arm, Ltd. boards
- Treewide rename of Ingenic CGU headers
- Update ST email addresses
- Remove Netlogic DT bindings
- Dropping few more cases of redundant 'maxItems' in schemas
- Convert toshiba,tc358767 bridge binding to schema
* tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: watchdog: sunxi: fix error in schema
bindings: media: venus: Drop redundant maxItems for power-domain-names
dt-bindings: Remove Netlogic bindings
clk: versatile: clk-icst: Ensure clock names are unique
of: Support using 'mask' in making device bus id
dt-bindings: treewide: Update @st.com email address to @foss.st.com
dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yaml
dt-bindings: media: Update maintainers for st,stm32-cec.yaml
dt-bindings: mfd: timers: Update maintainers for st,stm32-timers
dt-bindings: timer: Update maintainers for st,stm32-timer
dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz
dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yaml
dt-bindings: Rename Ingenic CGU headers to ingenic,*.h
Pull more clk updates from Stephen Boyd:
"This is the second batch of clk driver updates that needed a little
more time to soak in linux-next.
- Use modern i2c probe in vc5
- Cleanup some includes
- Update links to datasheets
- Add UniPhier NX1 SoC clk support
- Fix DT bindings for SiFive FU740
- Revert the module platform driver support for Rockchip because it
wasn't actually tested
- Fix the composite clk code again as the previous fix had a one line
bug that broke rate changes for clks that want to use the same
parent still
- Use the right table for a divider in ast2600 driver
- Get rid of gcc_aggre1_pnoc_ahb_clk in qcom clk driver again because
its critical but unused"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: qcom: gcc-msm8996: Drop (again) gcc_aggre1_pnoc_ahb_clk
clk: imx8m: Do not set IMX_COMPOSITE_CORE for non-regular composites
clk/ast2600: Fix soc revision for AHB
clk: composite: Fix 'switching' to same clock
clk: rockchip: drop module parts from rk3399 and rk3568 drivers
Revert "clk: rockchip: use module_platform_driver_probe"
clk:mediatek: remove duplicate include in clk-mt8195-imp_iic_wrap.c
dt-bindings: clock: fu740-prci: add reset-cells
clk: uniphier: Add SoC-glue clock source selector support for Pro4
dt-bindings: clock: uniphier: Add clock binding for SoC-glue
clk: uniphier: Add NX1 clock support
dt-bindings: clock: uniphier: Add NX1 clock binding
clk: uniphier: Add audio system and video input clock control for PXs3
clk: si5351: Update datasheet references
clk: vc5: Use i2c .probe_new
clk/actions/owl-factor.c: remove superfluous headers
clk: ingenic: Fix bugs with divided dividers
Pull MFD updates from Lee Jones:
"Removed Drivers:
- Remove support for TI TPS80031/TPS80032 PMICs
New Device Support:
- Add support for Magnetic Reader to TI AM335x
- Add support for DA9063_EA to Dialog DA9063
- Add support for SC2730 PMIC to Spreadtrum SC27xx
- Add support for MacBookPro16,2 ICL-N UART Intel LPSS PCI
- Add support for lots of new PMICS in QCom SPMI PMIC
- Add support for ADC to Diolan DLN2
New Functionality:
- Add support for Power Off to Rockchip RK817
Fix-ups:
- Simplify Regmap passing to child devices in hi6421-spmi-pmic
- SPDX licensing updates in ti_am335x_tscadc
- Improve error handling in ti_am335x_tscadc
- Expedite clock search in ti_am335x_tscadc
- Generic simplifications in ti_am335x_tscadc
- Use generic macros/defines in ti_am335x_tscadc
- Remove unused code in ti_am335x_tscadc, cros_ec_dev
- Convert to GPIOD in wcd934x
- Add namespacing in ti_am335x_tscadc
- Restrict compilation to relevant arches in intel_pmt
- Provide better description/documentation in exynos_lpass
- Add SPI device ID table in altera-a10sr, motorola-cpcap,
sprd-sc27xx-spi
- Change IRQ handling in qcom-pm8xxx
- Split out I2C and SPI code in arizona
- Explicitly include used headers in altera-a10sr
- Convert sysfs show() function to in sysfs_emit
- Standardise *_exit() and *_remove() return values in mc13xxx,
stmpe, tps65912
- Trivial (style/spelling/whitespace) fixups in ti_am335x_tscadc,
qcom-spmi-pmic, max77686-private
- Device Tree fix-ups in ti,am3359-tscadc, samsung,s2mps11,
samsung,s2mpa01, samsung,s5m8767, brcm,misc, brcm,cru, syscon,
qcom,tcsr, xylon,logicvc, max77686, x-powers,ac100,
x-powers,axp152, x-powers,axp209-gpio, syscon, qcom,spmi-pmic
Bug Fixes:
- Balance refcounting (get/put) in ti_am335x_tscadc, mfd-core
- Fix IRQ trigger type in sec-irq, max77693, max14577
- Repair off-by-one in altera-sysmgr
- Add explicit 'select MFD_CORE' to MFD_SIMPLE_MFD_I2C"
* tag 'mfd-next-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (95 commits)
mfd: simple-mfd-i2c: Select MFD_CORE to fix build error
mfd: tps80031: Remove driver
mfd: max77686: Correct tab-based alignment of register addresses
mfd: wcd934x: Replace legacy gpio interface for gpiod
dt-bindings: mfd: qcom: pm8xxx: Add pm8018 compatible
mfd: dln2: Add cell for initializing DLN2 ADC
mfd: qcom-spmi-pmic: Add missing PMICs supported by socinfo
mfd: qcom-spmi-pmic: Document ten more PMICs in the binding
mfd: qcom-spmi-pmic: Sort compatibles in the driver
mfd: qcom-spmi-pmic: Sort the compatibles in the binding
mfd: janz-cmoio: Replace snprintf in show functions with sysfs_emit
mfd: altera-a10sr: Include linux/module.h
mfd: tps65912: Make tps65912_device_exit() return void
mfd: stmpe: Make stmpe_remove() return void
mfd: mc13xxx: Make mc13xxx_common_exit() return void
dt-bindings: mfd: syscon: Add samsung,exynosautov9-sysreg compatible
mfd: altera-sysmgr: Fix a mistake caused by resource_size conversion
dt-bindings: gpio: Convert X-Powers AXP209 GPIO binding to a schema
dt-bindings: mfd: syscon: Add rk3368 QoS register compatible
mfd: arizona: Split of_match table into I2C and SPI versions
...
The gcc_aggre1_pnoc_ahb_clk is crucial for the proper MSM8996/APQ8096
functioning. If it gets disabled, several subsytems will stop working
(including eMMC/SDCC and USB). There are no in-kernel users of this
clock, so it is much simpler to remove from the kernel.
The clock was first removed in the commit 9e60de1cf2 ("clk: qcom:
Remove gcc_aggre1_pnoc_ahb_clk from msm8996") by Stephen Boyd, but got
added back in the commit b567752144 ("clk: qcom: Add some missing gcc
clks for msm8996") by Rajendra Nayak.
Let's remove it again in hope that nobody adds it back.
Reported-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Cc: Rajendra Nayak <rnayak@codeaurora.org>
Cc: Konrad Dybcio <konrad.dybcio@somainline.org>
Fixes: b567752144 ("clk: qcom: Add some missing gcc clks for msm8996")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20211104011155.2209654-1-dmitry.baryshkov@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Pull clk updates from Stephen Boyd:
"The usual collection of clk driver updates and new driver additions.
In terms of lines it's mainly Qualcomm and Mediatek code, supporting
various SoCs and their multitude of clk controllers.
New Drivers:
- GCC and RPMcc support for Qualcomm QCM2290 SoCs
- GCC support for Qualcomm MSM8994/MSM8992 SoCs
- LPASSCC and CAMCC support for Qualcomm SC7280 SoCs
- Support for Mediatek MT8195 SoCs
- Initial clock driver for the Exynos850 SoC
- Add i.MX8ULP clock driver and related bindings
Updates:
- Clock power management for new SAMA7G5 SoC
- Updates to the master clock driver and sam9x60-pll to be able to
use cpufreq-dt driver and avoid overclocking of CPU and MCK0
domains while changing the frequency via DVFS
- Use ARRAY_SIZE in qcom clk drivers
- Remove some impractical fallback parent names in qcom clk drivers
- Make Mediatek clk drivers tristate
- Refactoring of the CPU clock code and conversion of Samsung
Exynos5433 CPU clock driver to the platform driver
- A few conversions to devm_platform_ioremap_resource()
- Updates of the Samsung Kconfig help text
- Update video path realted clocks for Amlogic meson8
- Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L
- Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U
- Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N
- Remove unused helpers from i.MX specific clock header
- Rework all i.MX clk based helpers to use clk_hw based ones
- Rework i.MX gate/mux/divider wrappers
- Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers
- Update i.MX pllv4 and composite clocks to support i.MX8ULP
- Disable i.MX7ULP composite clock during initialization
- Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite
- Disable the i.MX pfd when set pfdv2 clock rate
- Add support for i.MX8ULP in pfdv2
- Add the pcc reset controller support on i.MX8ULP
- Fix the build break when clk-imx8ulp is built as module
- Move csi_sel mux to correct base register in i.MX6UL clock drivr
- Fix csi clk gate register in i.MX6UL clock driver
- Fix build bug making CLK_IMX8ULP select MXC_CLK
- Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U
- Add Ethernet clocks on Renesas RZ/G2L
- Move Rockchip to use module_platform_probe
- Enable usage of Coresight related clocks on Rockchip rk3399"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (170 commits)
clk: use clk_core_get_rate_recalc() in clk_rate_get()
clk: at91: sama7g5: set low limit for mck0 at 32KHz
clk: at91: sama7g5: remove prescaler part of master clock
clk: at91: clk-master: add notifier for divider
clk: at91: clk-sam9x60-pll: add notifier for div part of PLL
clk: at91: clk-master: fix prescaler logic
clk: at91: clk-master: mask mckr against layout->mask
clk: at91: clk-master: check if div or pres is zero
clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
clk: at91: pmc: add sama7g5 to the list of available pmcs
clk: at91: clk-master: improve readability by using local variables
clk: at91: clk-master: add register definition for sama7g5's master clock
clk: at91: sama7g5: add securam's peripheral clock
clk: at91: pmc: execute suspend/resume only for backup mode
clk: at91: re-factor clocks suspend/resume
clk: ux500: Add driver for the reset portions of PRCC
dt-bindings: clock: u8500: Rewrite in YAML and extend
clk: composite: Use rate_ops.determine_rate when also a mux is available
clk: samsung: describe drivers in Kconfig
clk: samsung: exynos5433: update apollo and atlas clock probing
...
Move the soc revision parsing to the initial probe, saving the driver
from parsing the register multiple times.
Use this variable to select the correct divisor table for the AHB clock.
Before this fix the A2 would have used the A0 table.
Fixes: 2d491066cc ("clk: ast2600: Fix AHB clock divider for A1")
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210922235449.213631-1-joel@jms.id.au
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Both of these drivers were converted to real drivers and got a tristate
build option. But them being builtin_platform_drivers, they only ever
should be build-in - as the name suggests.
So adapt the Kconfig symbol and drop the MODULE_* parts from the drivers.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20211027132616.1039814-3-heiko@sntech.de
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This reverts commit 1da80da028.
Reading recent discussions [0] [1], I realized this change introduces
a number of problems:
- only converting to module_platform_driver creates the issue
with the existing __init and __initdata attributes.
When the driver would've been built as a module, all the missing
clock-definitions (all are initdata) should've turned up as error
in testing suggesting that the change wasn't at all
- a clock driver is a very core component of soc bringup and making
this able to be built as a module solely for enabling the soc vendor
to add out of tree changes for Android implementations is not in our
interest and also everything except a ramdisk won't probe without a
clock controller.
This is especially true when the changes aren't really tested and
are merely added to move the mainline driver "out of the way".
[0] https://lwn.net/Articles/872209/
[1] https://lore.kernel.org/all/163529604399.15791.378104318036812951@swboyd.mtv.corp.google.com/
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20211027132616.1039814-2-heiko@sntech.de
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Two fixes in one:
- In the "impose hardware constraints" block, the "logical" divider
value (aka. not translated to the hardware) was clamped to fit in the
register area, but this totally ignored the fact that the divider
value can itself have a fixed divider.
- The code that made sure that the divider value returned by the
function was a multiple of its own fixed divider could result in a
wrong value being calculated, because it was rounded down instead of
rounded up.
Fixes: 4afe2d1a6e ("clk: ingenic: Allow divider value to be divided")
Co-developed-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211001172033.122329-1-paul@crapouillou.net
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
* clk-composite-determine-fix:
clk: composite: Use rate_ops.determine_rate when also a mux is available
clk: composite: Also consider .determine_rate for rate + mux composites
* clk-allwinner:
clk: sunxi: sun8i-apb0: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi: sun6i-ar100: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi: sun6i-apb0-gates: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi: sun6i-apb0: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun9i-a80-usb: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun9i-a80-de: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun9i-a80: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun8i-r40: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun8i-de2: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun8i-a83t: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun50i-h6: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi-ng: ccu-sun50i-a64: Make use of the helper function devm_platform_ioremap_resource()
clk: sunxi: clk-mod0: Make use of the helper function devm_platform_ioremap_resource()
dt-bindings: clocks: Fix typo in the H6 compatible
clk: sunxi-ng: Use a separate lock for each CCU instance
clk: sunxi-ng: Prevent unbinding CCUs via sysfs
clk: sunxi-ng: Unregister clocks/resets when unbinding
clk: sunxi-ng: Add machine dependency to A83T CCU
clk: sunxi-ng: mux: Remove unused 'reg' field
* clk-amlogic:
clk: meson: meson8b: Make the video clock trees mutable
clk: meson: meson8b: Initialize the HDMI PLL registers
clk: meson: meson8b: Add the HDMI PLL M/N parameters
clk: meson: meson8b: Add the vid_pll_lvds_en gate clock
clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in_sel
clk: meson: meson8b: Export the video clocks
* clk-samsung:
clk: samsung: describe drivers in Kconfig
clk: samsung: exynos5433: update apollo and atlas clock probing
clk: samsung: add support for CPU clocks
clk: samsung: Introduce Exynos850 clock driver
dt-bindings: clock: Document Exynos850 CMU bindings
dt-bindings: clock: Add bindings definitions for Exynos850 CMU
clk: samsung: clk-pll: Implement pll0831x PLL type
clk: samsung: clk-pll: Implement pll0822x PLL type
clk: samsung: s5pv210-audss: Make use of devm_platform_ioremap_resource()
clk: samsung: exynos5433: Make use of devm_platform_ioremap_resource()
clk: samsung: exynos4412-isp: Make use of devm_platform_ioremap_resource()
clk: samsung: exynos-audss: Make use of devm_platform_ioremap_resource()
* clk-imx: (21 commits)
clk: imx: Make CLK_IMX8ULP select MXC_CLK
clk: imx: imx6ul: Fix csi clk gate register
clk: imx: imx6ul: Move csi_sel mux to correct base register
clk: imx: Fix the build break when clk-imx8ulp build as module
clk: imx: Add the pcc reset controller support on imx8ulp
clk: imx: Add clock driver for imx8ulp
clk: imx: Update the pfdv2 for 8ulp specific support
clk: imx: disable the pfd when set pfdv2 clock rate
clk: imx: Add 'CLK_SET_RATE_NO_REPARENT' for composite-7ulp
clk: imx: disable i.mx7ulp composite clock during initialization
clk: imx: Update the compsite driver to support imx8ulp
clk: imx: Update the pllv4 to support imx8ulp
dt-bindings: clock: Add imx8ulp clock support
clk: imx: Rework imx_clk_hw_pll14xx wrapper
clk: imx: Rework all imx_clk_hw_composite wrappers
clk: imx: Rework all clk_hw_register_divider wrappers
clk: imx: Rework all clk_hw_register_mux wrappers
clk: imx: Rework all clk_hw_register_gate2 wrappers
clk: imx: Rework all clk_hw_register_gate wrappers
clk: imx: Make mux/mux2 clk based helpers use clk_hw based ones
...
* clk-ux500:
clk: ux500: Add driver for the reset portions of PRCC
dt-bindings: clock: u8500: Rewrite in YAML and extend
* clk-debugfs:
clk: use clk_core_get_rate_recalc() in clk_rate_get()
- Clock power management for new SAMA7G5 SoC
- Updates to the master clock driver and sam9x60-pll to be able to use
cpufreq-dt driver and avoid overclocking of CPU and MCK0 domains while
changing the frequency via DVFS
- Power management refinement with the use of save_context()/restore_context()
on each clock driver to specify their use in case of Backup mode only
* clk-leak:
clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths
* clk-rockchip:
clk: rockchip: use module_platform_driver_probe
clk: rockchip: rk3399: expose PCLK_COREDBG_{B,L}
clk: rockchip: rk3399: make CPU clocks critical
* clk-renesas:
clk: renesas: r8a779[56]x: Add MLP clocks
clk: renesas: r9a07g044: Add SDHI clock and reset entries
clk: renesas: rzg2l: Add SDHI clk mux support
clk: renesas: r8a779a0: Add RPC support
clk: renesas: cpg-lib: Move RPC clock registration to the library
clk: renesas: r9a07g044: Add clock and reset entries for SPI Multi I/O Bus Controller
clk: renesas: r8a779a0: Add Z0 and Z1 clock support
clk: renesas: r9a07g044: Add GbEthernet clock/reset
clk: renesas: rzg2l: Add support to handle coupled clocks
clk: renesas: r9a07g044: Add ethernet clock sources
clk: renesas: rzg2l: Add support to handle MUX clocks
clk: renesas: r8a779a0: Add TPU clock
clk: renesas: rzg2l: Fix clk status function
clk: renesas: r9a07g044: Mark IA55_CLK and DMAC_ACLK critical
* clk-at91:
clk: at91: sama7g5: set low limit for mck0 at 32KHz
clk: at91: sama7g5: remove prescaler part of master clock
clk: at91: clk-master: add notifier for divider
clk: at91: clk-sam9x60-pll: add notifier for div part of PLL
clk: at91: clk-master: fix prescaler logic
clk: at91: clk-master: mask mckr against layout->mask
clk: at91: clk-master: check if div or pres is zero
clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
clk: at91: pmc: add sama7g5 to the list of available pmcs
clk: at91: clk-master: improve readability by using local variables
clk: at91: clk-master: add register definition for sama7g5's master clock
clk: at91: sama7g5: add securam's peripheral clock
clk: at91: pmc: execute suspend/resume only for backup mode
clk: at91: re-factor clocks suspend/resume
clk: at91: check pmc node status before registering syscore ops
Pull clk fix from Stephen Boyd:
"One fix for the composite clk that broke when we changed this clk type
to use the determine_rate instead of round_rate clk op by default.
This caused lots of problems on Rockchip SoCs because they heavily use
the composite clk code to model the clk tree"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: composite: Also consider .determine_rate for rate + mux composites
