IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
Renesas Versaclock7 is a family of configurable clock generator ICs
with fractional and integer dividers. This driver has basic support
for the RC21008A device, a clock synthesizer with a crystal input and
8 outputs. The supports changing the FOD and IOD rates, and each
output can be gated.
Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com>
Link: https://lore.kernel.org/r/20220912183613.22213-3-alexander.helms.jy@renesas.com
Tested-by: Saeed Nowshadi <saeed.nowshadi@amd.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
framework that simplifies a runtime PM call. Otherwise the majority of the diff
falls to a few SoC drivers: Qualcomm, STM32 and MediaTek. Those SoCs gain some
new hardware support and what comes along with that is quite a few lines of
data and some clk_ops code. Beyond the new hardware support we have the usual
pile of driver updates that add missing clks on already supported SoCs or fix
up problems like bad clk tree descriptions. It's nice to see that more drivers
are moving to clk_hw based APIs too.
New Drivers:
- Add STM32MP13 RCC driver (Reset Clock Controller)
- MediaTek MT8186 SoC clk support
- Airoha EN7523 SoC system clocks
- Clock driver for exynosautov9 SoC
- Renesas R-Car V4H and RZ/V2M SoCs
- Renesas RZ/G2UL SoC
- LPASS clk driver for Qualcomm sc7280 SoC
- GCC clk driver for Qualcomm SC8280XP SoC
Updates:
- SDCC uses floor clk ops on Qualcomm MSM8976
- Add modem reset and fix RPM clks on Qualcomm MSM8976
- Add the two missing CLKOUT clocks for U8500/DB8500 SoC
- Mark some clks critical on Ingenic X1000
- Convert ux500 to clk_hw
- Move MediaTek driver to clk_hw provider APIs
- Use i2c driver probe_new to avoid id scans
- Convert a number of Rockchip dt bindings to YAML
- Mark hclk_vo critical on Rockchip rk3568
- Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
- Various cleanups like memory allocation error checks and plugged leaks
- Allwinner H6 RTC clock support
- Allwinner H616 32 kHz clock support
- Add the Universal Flash Storage clock on Renesas R-Car S4-8
- Add I2C, SSIF-2 (sound), USB, CANFD, OSTM (timer), WDT, SPI Multi
I/O Bus, RSPI, TSU (thermal), and ADC clocks and resets on Renesas RZ/G2UL
- Add display clock support on Renesas RZ/G2L
- Add RPC (QSPI/HyperFlash) clocks on Renesas R-Car E3 and D3
- Add 27 MHz phy PLL ref clock on i.MX
- Add mcore_booted module parameter to tell kernel M core has already booted
for i.MX
- Remove snvs clock on i.MX because it was for secure world only
- Add dt bindings for i.MX8MN GPT
- Add DISP2 pixel clock for i.MX8MP
- Add clkout1/2 for i.MX8MP
- Fix parent clock of ubs_root_clk for i.MX8MP
- Implement better RCG parking on Qualcomm SoCs using the shared RCG clk ops
- Kerneldoc fixes
- Switch Tegra BPMP to determine_rate clk op
- Add a pointer to dt schema for generic clock bindings
-----BEGIN PGP SIGNATURE-----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=7lBA
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"Mainly driver updates this time around.
There's a single patch to the core clk framework that simplifies a
runtime PM call. Otherwise the majority of the diff falls to a few SoC
drivers: Qualcomm, STM32 and MediaTek. Those SoCs gain some new
hardware support and what comes along with that is quite a few lines
of data and some clk_ops code.
Beyond the new hardware support we have the usual pile of driver
updates that add missing clks on already supported SoCs or fix up
problems like bad clk tree descriptions. It's nice to see that more
drivers are moving to clk_hw based APIs too.
New Drivers:
- Add STM32MP13 RCC driver (Reset Clock Controller)
- MediaTek MT8186 SoC clk support
- Airoha EN7523 SoC system clocks
- Clock driver for exynosautov9 SoC
- Renesas R-Car V4H and RZ/V2M SoCs
- Renesas RZ/G2UL SoC
- LPASS clk driver for Qualcomm sc7280 SoC
- GCC clk driver for Qualcomm SC8280XP SoC
Updates:
- SDCC uses floor clk ops on Qualcomm MSM8976
- Add modem reset and fix RPM clks on Qualcomm MSM8976
- Add the two missing CLKOUT clocks for U8500/DB8500 SoC
- Mark some clks critical on Ingenic X1000
- Convert ux500 to clk_hw
- Move MediaTek driver to clk_hw provider APIs
- Use i2c driver probe_new to avoid id scans
- Convert a number of Rockchip dt bindings to YAML
- Mark hclk_vo critical on Rockchip rk3568
- Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
- Various cleanups like memory allocation error checks and plugged
leaks
- Allwinner H6 RTC clock support
- Allwinner H616 32 kHz clock support
- Add the Universal Flash Storage clock on Renesas R-Car S4-8
- Add I2C, SSIF-2 (sound), USB, CANFD, OSTM (timer), WDT, SPI Multi
I/O Bus, RSPI, TSU (thermal), and ADC clocks and resets on Renesas
RZ/G2UL
- Add display clock support on Renesas RZ/G2L
- Add RPC (QSPI/HyperFlash) clocks on Renesas R-Car E3 and D3
- Add 27 MHz phy PLL ref clock on i.MX
- Add mcore_booted module parameter to tell kernel M core has already
booted for i.MX
- Remove snvs clock on i.MX because it was for secure world only
- Add dt bindings for i.MX8MN GPT
- Add DISP2 pixel clock for i.MX8MP
- Add clkout1/2 for i.MX8MP
- Fix parent clock of ubs_root_clk for i.MX8MP
- Implement better RCG parking on Qualcomm SoCs using the shared RCG
clk ops
- Kerneldoc fixes
- Switch Tegra BPMP to determine_rate clk op
- Add a pointer to dt schema for generic clock bindings"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (168 commits)
Revert "clk: qcom: regmap-mux: add pipe clk implementation"
Revert "clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe clocks"
Revert "clk: qcom: gcc-sm8450: use new clk_regmap_mux_safe_ops for PCIe pipe clocks"
clk: bcm: rpi: Use correct order for the parameters of devm_kcalloc()
clk: stm32mp13: add safe mux management
clk: stm32mp13: add multi mux function
clk: stm32mp13: add all STM32MP13 kernel clocks
clk: stm32mp13: add all STM32MP13 peripheral clocks
clk: stm32mp13: manage secured clocks
clk: stm32mp13: add composite clock
clk: stm32mp13: add stm32 divider clock
clk: stm32mp13: add stm32_gate management
clk: stm32mp13: add stm32_mux clock management
clk: stm32: Introduce STM32MP13 RCC drivers (Reset Clock Controller)
dt-bindings: rcc: stm32: add new compatible for STM32MP13 SoC
clk: ti: clkctrl: replace usage of found with dedicated list iterator variable
clk: ti: composite: Prefer kcalloc over open coded arithmetic
dt-bindings: clock: exynosautov9: correct count of NR_CLK
clk: mediatek: mt8173: Switch to clk_hw provider APIs
clk: mediatek: Switch to clk_hw provider APIs
...
This driver manages Reset and Clock of STM32MP13 soc.
It uses a clk-stm32-core module to manage stm32 gate, mux and divider
for STM32MP13 and for new future soc.
All gates, muxes, dividers are identify by an index and information
are stored in array (register address, shift, with, flags...)
This is useful when we have two clocks with the same gate or
when one mux manages two output clocks.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Link: https://lore.kernel.org/r/20220516070600.7692-3-gabriel.fernandez@foss.st.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This driver only registers fixed rate clocks, since the clocks are fully
initialized by the boot loader and should not be changed later, according
to Airoha.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20220314084409.84394-3-nbd@nbd.name
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
* 'remove-h8300' of git://git.infradead.org/users/hch/misc:
remove the h8300 architecture
This is clearly the least actively maintained architecture we have at
the moment, and probably the least useful. It is now the only one that
does not support MMUs at all, and most of the boards only support 4MB
of RAM, out of which the defconfig kernel needs more than half just
for .text/.data.
Guenter Roeck did the original patch to remove the architecture in 2013
after it had already been obsolete for a while, and Yoshinori Sato brought
it back in a much more modern form in 2015. Looking at the git history
since the reinstantiation, it's clear that almost all commits in the tree
are build fixes or cross-architecture cleanups:
$ git log --no-merges --format=%an v4.5.. arch/h8300/ | sort | uniq
-c | sort -rn | head -n 12
25 Masahiro Yamada
18 Christoph Hellwig
14 Mike Rapoport
9 Arnd Bergmann
8 Mark Rutland
7 Peter Zijlstra
6 Kees Cook
6 Ingo Molnar
6 Al Viro
5 Randy Dunlap
4 Yury Norov
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Make clk_set_rate_range() re-evaluate the limits each time
- Introduce various clk_set_rate_range() tests
- Add clk_drop_range() to drop a previously set range
- Support for NCO blocks on Apple SoCs
* clk-range:
clk: Drop the rate range on clk_put()
clk: test: Test clk_set_rate_range on orphan mux
clk: Initialize orphan req_rate
clk: bcm: rpi: Run some clocks at the minimum rate allowed
clk: bcm: rpi: Set a default minimum rate
clk: bcm: rpi: Add variant structure
clk: Add clk_drop_range
clk: Always set the rate on clk_set_range_rate
clk: Use clamp instead of open-coding our own
clk: Always clamp the rounded rate
clk: Enforce that disjoints limits are invalid
clk: Introduce Kunit Tests for the framework
clk: Fix clk_hw_get_clk() when dev is NULL
* clk-uniphier:
clk: uniphier: Fix fixed-rate initialization
* clk-apple:
clk: clk-apple-nco: Allow and fix module building
MAINTAINERS: Add clk-apple-nco under ARM/APPLE MACHINE
clk: clk-apple-nco: Add driver for Apple NCO
dt-bindings: clock: Add Apple NCO
* clk-qcom: (61 commits)
clk: qcom: gcc-msm8994: Fix gpll4 width
dt-bindings: clock: fix dt_binding_check error for qcom,gcc-other.yaml
clk: qcom: Add display clock controller driver for SM6125
dt-bindings: clock: add QCOM SM6125 display clock bindings
clk: qcom: Fix sorting of SDX_GCC_65 in Makefile and Kconfig
clk: qcom: gcc: Add emac GDSC support for SM8150
clk: qcom: gcc: sm8150: Fix some identation issues
clk: qcom: gcc: Add UFS_CARD and UFS_PHY GDSCs for SM8150
clk: qcom: gcc: Add PCIe0 and PCIe1 GDSC for SM8150
clk: qcom: clk-rcg2: Update the frac table for pixel clock
clk: qcom: clk-rcg2: Update logic to calculate D value for RCG
clk: qcom: smd: Add missing MSM8998 RPM clocks
clk: qcom: smd: Add missing RPM clocks for msm8992/4
dt-bindings: clock: qcom: rpmcc: Add RPM Modem SubSystem (MSS) clocks
clk: qcom: gcc-ipq806x: add CryptoEngine resets
dt-bindings: reset: add ipq8064 ce5 resets
clk: qcom: gcc-ipq806x: add CryptoEngine clocks
dt-bindings: clock: add ipq8064 ce5 clk define
clk: qcom: gcc-ipq806x: add additional freq for sdc table
clk: qcom: clk-rcg: add clk_rcg_floor_ops ops
...
Add driver for Renesas 9-series PCIe clock generators. This driver
is designed to support 9FGV/9DBV/9DMV/9FGL/9DML/9QXL/9SQ series I2C
PCIe clock generators, currently the only tested and supported chip
is 9FGV0241.
The driver is capable of configuring per-chip spread spectrum mode
and output amplitude, as well as per-output slew rate.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: devicetree@vger.kernel.org
Link: https://lore.kernel.org/r/20220226040723.143705-3-marex@denx.de
[sboyd@kernel.org: Use non-underscore API for fixed factor]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add a common clock driver for NCO blocks found on Apple SoCs where they
are typically the generators of audio clocks.
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220208183411.61090-3-povik+lin@cutebit.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Let's test various parts of the rate-related clock API with the kunit
testing framework.
Cc: kunit-dev@googlegroups.com
Tested-by: Daniel Latypov <dlatypov@google.com>
Suggested-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220225143534.405820-3-maxime@cerno.tech
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Test various parts of the clk gate implementation with the kunit testing
framework.
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Acked-by: Daniel Latypov <dlatypov@google.com>
Cc: <kunit-dev@googlegroups.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20220120175902.2165958-1-sboyd@kernel.org
they're mostly minor cleanups and some debugfs stuff. The real work
that's in here is the typical pile of clk driver updates and new SoC
support. Per usual (or maybe just recent trends), Qualcomm gains a
handful of SoC drivers additions and has the largest diffstat. After
that there are quite a few updates to the Allwinner (sunxi) drivers to
support modular drivers and Renesas is heavily updated to add more
support for various clks. Overall it looks pretty normal.
New Drivers:
- Add MDMA and BDMA clks to Ingenic JZ4760 and JZ4770
- MediaTek mt7986 SoC basic support
- Clock and reset driver for Toshiba Visconti SoCs
- Initial clock driver for the Exynos7885 SoC (Samsung Galaxy A8)
- Allwinner D1 clks
- Lan966x Generic Clock Controller driver and associated DT bindings
- Qualcomm SDX65, SM8450, and MSM8976 GCC clks
- Qualcomm SDX65 and SM8450 RPMh clks
Updates:
- Set suppress_bind_attrs to true for i.MX8ULP driver
- Switch from do_div to div64_ul for throughout all i.MX drivers
- Fix imx8mn_clko1_sels for i.MX8MN
- Remove unused IPG_AUDIO_ROOT from i.MX8MP
- Switch parent for audio_root_clk to audio ahb in i.MX8MP driver
- Removal of all remaining uses of __clk_lookup() in drivers/clk/samsung
- Refactoring of the CPU clocks registration to use common interface
- An update of the Exynos850 driver (support for more clock domains)
required by the E850-96 development board
- Prep for runtime PM and generic power domains on Tegra
- Support modular Allwinner clk drivers via platform bus
- Lan966x clock driver extended to support clock gating
- Add serial (SCI1), watchdog (WDT), timer (OSTM), SPI (RSPI), and
thermal (TSU) clocks and resets on Renesas RZ/G2L
- Rework SDHI clock handling in the Renesas R-Car Gen3 and RZ/G2 clock
drivers, and in the Renesas SDHI driver
- Make the Cortex-A55 (I) clock on Renesas RZ/G2L programmable
- Document support for the new Renesas R-Car S4-8 (R8A779F0) SoC
- Add support for the new Renesas R-Car S4-8 (R8A779F0) SoC
- Add GPU clock and resets on Renesas RZ/G2L
- Add clk-provider.h to various Qualcomm clk drivers
- devm version of clk_hw_register_gate()
- kerneldoc fixes in a couple drivers
-----BEGIN PGP SIGNATURE-----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=jB+l
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"We have a couple patches in the framework core this time around but
they're mostly minor cleanups and some debugfs stuff. The real work
that's in here is the typical pile of clk driver updates and new SoC
support.
Per usual (or maybe just recent trends), Qualcomm gains a handful of
SoC drivers additions and has the largest diffstat. After that there
are quite a few updates to the Allwinner (sunxi) drivers to support
modular drivers and Renesas is heavily updated to add more support for
various clks.
Overall it looks pretty normal.
New Drivers:
- Add MDMA and BDMA clks to Ingenic JZ4760 and JZ4770
- MediaTek mt7986 SoC basic support
- Clock and reset driver for Toshiba Visconti SoCs
- Initial clock driver for the Exynos7885 SoC (Samsung Galaxy A8)
- Allwinner D1 clks
- Lan966x Generic Clock Controller driver and associated DT bindings
- Qualcomm SDX65, SM8450, and MSM8976 GCC clks
- Qualcomm SDX65 and SM8450 RPMh clks
Updates:
- Set suppress_bind_attrs to true for i.MX8ULP driver
- Switch from do_div to div64_ul for throughout all i.MX drivers
- Fix imx8mn_clko1_sels for i.MX8MN
- Remove unused IPG_AUDIO_ROOT from i.MX8MP
- Switch parent for audio_root_clk to audio ahb in i.MX8MP driver
- Removal of all remaining uses of __clk_lookup() in
drivers/clk/samsung
- Refactoring of the CPU clocks registration to use common interface
- An update of the Exynos850 driver (support for more clock domains)
required by the E850-96 development board
- Prep for runtime PM and generic power domains on Tegra
- Support modular Allwinner clk drivers via platform bus
- Lan966x clock driver extended to support clock gating
- Add serial (SCI1), watchdog (WDT), timer (OSTM), SPI (RSPI), and
thermal (TSU) clocks and resets on Renesas RZ/G2L
- Rework SDHI clock handling in the Renesas R-Car Gen3 and RZ/G2
clock drivers, and in the Renesas SDHI driver
- Make the Cortex-A55 (I) clock on Renesas RZ/G2L programmable
- Document support for the new Renesas R-Car S4-8 (R8A779F0) SoC
- Add support for the new Renesas R-Car S4-8 (R8A779F0) SoC
- Add GPU clock and resets on Renesas RZ/G2L
- Add clk-provider.h to various Qualcomm clk drivers
- devm version of clk_hw_register_gate()
- kerneldoc fixes in a couple drivers"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (131 commits)
clk: visconti: Remove pointless NULL check in visconti_pll_add_lookup()
clk: mediatek: add mt7986 clock support
clk: mediatek: add mt7986 clock IDs
dt-bindings: clock: mediatek: document clk bindings for mediatek mt7986 SoC
clk: mediatek: clk-gate: Use regmap_{set/clear}_bits helpers
clk: mediatek: clk-gate: Shrink by adding clockgating bit check helper
clk: x86: Fix clk_gate_flags for RV_CLK_GATE
clk: x86: Use dynamic con_id string during clk registration
ACPI: APD: Add a fmw property clk-name
drivers: acpi: acpi_apd: Remove unused device property "is-rv"
x86: clk: clk-fch: Add support for newer family of AMD's SOC
clk: ingenic: Add MDMA and BDMA clocks
dt-bindings: clk/ingenic: Add MDMA and BDMA clocks
clk: bm1880: remove kfrees on static allocations
clk: Drop unused COMMON_CLK_STM32MP157_SCMI config
clk: st: clkgen-mux: search reg within node or parent
clk: st: clkgen-fsyn: search reg within node or parent
clk: Enable/Disable runtime PM for clk_summary
MAINTAINERS: Add entries for Toshiba Visconti PLL and clock controller
clk: visconti: Add support common clock driver and reset driver
...
- Clock and reset driver for Toshiba Visconti SoCs
* clk-socfpga:
clk: socfpga: s10: Make use of the helper function devm_platform_ioremap_resource()
clk: socfpga: agilex: Make use of the helper function devm_platform_ioremap_resource()
clk: socfpga: remove redundant assignment after a mask operation
clk: socfpga: remove redundant assignment on division
* clk-toshiba:
clk: visconti: Remove pointless NULL check in visconti_pll_add_lookup()
MAINTAINERS: Add entries for Toshiba Visconti PLL and clock controller
clk: visconti: Add support common clock driver and reset driver
dt-bindings: clock: Add DT bindings for SMU of Toshiba Visconti TMPV770x SoC
dt-bindings: clock: Add DT bindings for PLL of Toshiba Visconti TMPV770x SoC
* clk-st:
clk: Drop unused COMMON_CLK_STM32MP157_SCMI config
clk: st: clkgen-mux: search reg within node or parent
clk: st: clkgen-fsyn: search reg within node or parent
* clk-bitmain:
clk: bm1880: remove kfrees on static allocations
* clk-x86:
clk: x86: Fix clk_gate_flags for RV_CLK_GATE
clk: x86: Use dynamic con_id string during clk registration
ACPI: APD: Add a fmw property clk-name
drivers: acpi: acpi_apd: Remove unused device property "is-rv"
x86: clk: clk-fch: Add support for newer family of AMD's SOC
clk: Introduce clk-tps68470 driver
platform/x86: int3472: Deal with probe ordering issues
platform/x86: int3472: Pass tps68470_regulator_platform_data to the tps68470-regulator MFD-cell
platform/x86: int3472: Pass tps68470_clk_platform_data to the tps68470-regulator MFD-cell
platform/x86: int3472: Add get_sensor_adev_and_name() helper
platform/x86: int3472: Split into 2 drivers
platform_data: Add linux/platform_data/tps68470.h file
i2c: acpi: Add i2c_acpi_new_device_by_fwnode() function
i2c: acpi: Use acpi_dev_ready_for_enumeration() helper
ACPI: delay enumeration of devices with a _DEP pointing to an INT3472 device
* clk-stm:
clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell
* clk-amlogic:
clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB
* clk-allwinner:
clk: sunxi-ng: Add support for the D1 SoC clocks
clk: sunxi-ng: gate: Add macros for gates with fixed dividers
clk: sunxi-ng: mux: Add macros using clk_parent_data and clk_hw
clk: sunxi-ng: mp: Add macros using clk_parent_data and clk_hw
clk: sunxi-ng: div: Add macros using clk_parent_data and clk_hw
dt-bindings: clk: Add compatibles for D1 CCUs
clk: sunxi-ng: Allow the CCU core to be built as a module
clk: sunxi-ng: Convert early providers to platform drivers
clk: sunxi-ng: Allow drivers to be built as modules
clk: sunxi-ng: Export symbols used by CCU drivers
Add support for common interface of the common clock and reset driver
for Toshiba Visconti5 and its SoC, TMPV7708. The PIPLLCT provides the PLL,
and the PISMU provides clock and reset functionality.
Each drivers are provided in this patch.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20211025031038.4180686-4-nobuhiro1.iwamatsu@toshiba.co.jp
[sboyd@kernel.org: Add bitfield.h include to pll.c]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add a driver for the StarFive JH7100 clock generator.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Co-developed-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
The TPS68470 PMIC provides Clocks, GPIOs and Regulators. At present in
the kernel the Regulators and Clocks are controlled by an OpRegion
driver designed to work with power control methods defined in ACPI, but
some platforms lack those methods, meaning drivers need to be able to
consume the resources of these chips through the usual frameworks.
This commit adds a driver for the clocks provided by the tps68470,
and is designed to bind to the platform_device registered by the
intel_skl_int3472 module.
This is based on this out of tree driver written by Intel:
https://github.com/intel/linux-intel-lts/blob/4.14/base/drivers/clk/clk-tps68470.c
with various cleanups added.
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211203102857.44539-7-hdegoede@redhat.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This adds Generic Clock Controller driver for lan966x SoC.
Lan966x clock controller contains 3 PLLs - cpu_clk, ddr_clk
and sys_clk. It generates and supplies clock to various
peripherals within SoC.
Register settings required to provide GCK clocking to a
peripheral is as below:
GCK_SRC_SEL = Select clock source.
GCK_PRESCALER = Set divider value.
GCK_ENA = 1 - Enable GCK clock.
Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
Co-developed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20211103061935.25677-4-kavyasree.kotagiri@microchip.com
Like the individual CCU drivers, it can be beneficial for memory
consumption of cross-platform configurations to only load the CCU core
on the relevant platform. For example, a generic arm64 kernel sees the
following improvement when building the CCU core and drivers as modules:
before:
text data bss dec hex filename
13882360 5251670 360800 19494830 12977ae vmlinux
after:
text data bss dec hex filename
13734787 5086442 360800 19182029 124b1cd vmlinux
So the result is a 390KB total reduction in kernel image size.
The one early clock provider (sun5i) requires the core to be built in.
Now that loading the MMC driver will trigger loading the CCU core, the
MMC timing mode functions do not need a compile-time fallback.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20211119033338.25486-5-samuel@sholland.org
We're moving pistachio to generic MIPS kernel. The clk driver
should be avilable to the generic MIPS kernel.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
- Texas Instruments' LMK04832 Ultra Low-Noise JESD204B Compliant Clock
Jitter Cleaner With Dual Loop PLLs
- Support secure mode of STM32MP1 SoCs
- Improve clock support for Actions S500 SoC
* clk-lmk04832:
clk: lmk04832: Use of match table
clk: lmk04832: Depend on SPI
clk: lmk04832: add support for digital delay
clk: add support for the lmk04832
dt-bindings: clock: add ti,lmk04832 bindings
* clk-stm:
clk: stm32mp1: new compatible for secure RCC support
dt-bindings: clock: stm32mp1 new compatible for secure rcc
dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains on stm32mp15
dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15
dt-bindings: clock: add IDs for SCMI clocks on stm32mp15
reset: stm32mp1: remove stm32mp1 reset
clk: stm32mp1: move RCC reset controller into RCC clock driver
clk: stm32mp1: convert to module driver
clk: stm32mp1: remove intermediate pll clocks
clk: stm32mp1: merge 'ck_hse_rtc' and 'ck_rtc' into one clock
clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock
* clk-rohm:
clk: bd718xx: Drop BD70528 support
* clk-actions:
clk: actions: Add NIC and ETHERNET clock support for Actions S500 SoC
dt-bindings: clock: Add NIC and ETHERNET bindings for Actions S500 SoC
clk: actions: Fix AHPPREDIV-H-AHB clock chain on Owl S500 SoC
clk: actions: Fix bisp_factor_table based clocks on Owl S500 SoC
clk: actions: Fix SD clocks factor table on Owl S500 SoC
clk: actions: Fix UART clock dividers on Owl S500 SoC
* clk-ingenic:
clk: ingenic: Add support for the JZ4760
clk: ingenic: Support overriding PLLs M/N/OD calc algorithm
clk: ingenic: Remove pll_info.no_bypass_bit
clk: ingenic: Read bypass register only when there is one
clk: Support bypassing dividers
dt-bindings: clock: ingenic: Add ingenic,jz4760{,b}-cgu compatibles
The LMK04832 is an ultra-high performance clock conditioner with JEDEC
JESD204B support and is also pin compatible with the LMK0482x family of
devices.
Signed-off-by: Liam Beguin <lvb@xiphos.com>
Link: https://lore.kernel.org/r/20210423004057.283926-2-liambeguin@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This option is now synonymous with CONFIG_HAVE_CLK, so use
the latter globally. Any out-of-tree platform ports that
still use a private clk_get()/clk_put() implementation should
move to CONFIG_COMMON_CLK.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
usual suspects are here: i.MX, Qualcomm, Renesas, Allwinner, Samsung, and
Rockchip, but it feels pretty light on commits. There's only one real commit to
the framework core and that's to consolidate code. Otherwise the diffstat is
dominated by many Qualcomm clk driver patches that modernize the driver for the
proper way of speciying clk parents. That's shifting data around, which could
subtly break things so I'll be on the lookout for fixes.
New Drivers:
- Proper clk driver for Mediatek MT7621 SoCs
- Support for the clock controller on the new Rockchip rk3568
Updates:
- Simplify Zynq Kconfig dependencies
- Use clk_hw pointers in socfpga driver
- Cleanup parent data in qcom clk drivers
- Some cleanups for rk3399 modularization
- Fix reparenting of i.MX UART clocks by initializing only the ones
associated to stdout
- Correct the PCIE clocks for i.MX8MP and i.MX8MQ
- Make i.MX LPCG and SCU clocks return on registering failure
- Kernel doc fixes
- Add DAB hardware accelerator clocks on Renesas R-Car E3 and M3-N
- Add timer (TMU) clocks on Renesas R-Car H3 ES1.0
- Add Timer (TMU & CMT) and thermal sensor (TSC) clocks on Renesas R-Car V3U
- Sigma-delta modulation on Allwinner V3s audio PLL
-----BEGIN PGP SIGNATURE-----
iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmCJ9PcRHHNib3lkQGtl
cm5lbC5vcmcACgkQrQKIl8bklSXEFhAAuWMm47mZjE4TG+6qizcGC7kEDwS9Rs+j
0oYzdWBmSn7vGBZCCdr/IgvjK3CviNDXE076w5ntZm5kajD3yUOBNkFpHxOa9la7
NuH+OJiJQfzfzwFPwQmMZ0TjeaPDLqXcneKC80nYnauo7HScnySdiLdAmEnzJn7v
3a6Jf0Wzv1QIMZxdX3HgHts/VcWwonNJ1IGPUl5Ac7tJgUKLi+l1R27dow9eCH83
7KPFXjCsiE9jwIBvEUEvxguz5SPQujSHc81cLp8FnIsY7YsTx48NaHQrpcqQM8f8
zliC29QIjvWr8BGMKcHmuDwEG68gDdjHzmaKJSbcVTZ/jikQu+lOMNX96HRSdNe1
48UTk8Gqwyj9xI4OGC8A2ssLCGvDivSpdEfYoH7hE3K/+dxjwita9ZGIiD7Zp7C+
omjVGIUeSqoyQBXINC3sVwR+8nqCyR6ceRTxeELa8XwjPLwVg2JGPvJCKLHr5RED
TXtt3SYCcoKbdxqrBwOsMx1dhWvkx2f0iAKyUKt8jbAIE+bNwbqGOnWMaqiM+j8r
ixG8WL59087XYBjeO7kwn16Gszf5EkZWRTsA27tHni4hDUFp1ZpPRUJwvHgT1S5v
o1Tvo5AmtvT9HMasPa5cqlQh7FOrRb2FPXxaQRFR8VX6GQanWf9N+MP3THwRSNVn
2oadQvAJm/w=
=z+1G
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"Here's a collection of largely clk driver updates. The usual suspects
are here: i.MX, Qualcomm, Renesas, Allwinner, Samsung, and Rockchip,
but it feels pretty light on commits.
There's only one real commit to the framework core and that's to
consolidate code. Otherwise the diffstat is dominated by many Qualcomm
clk driver patches that modernize the driver for the proper way of
speciying clk parents. That's shifting data around, which could subtly
break things so I'll be on the lookout for fixes.
New Drivers:
- Proper clk driver for Mediatek MT7621 SoCs
- Support for the clock controller on the new Rockchip rk3568
Updates:
- Simplify Zynq Kconfig dependencies
- Use clk_hw pointers in socfpga driver
- Cleanup parent data in qcom clk drivers
- Some cleanups for rk3399 modularization
- Fix reparenting of i.MX UART clocks by initializing only the ones
associated to stdout
- Correct the PCIE clocks for i.MX8MP and i.MX8MQ
- Make i.MX LPCG and SCU clocks return on registering failure
- Kernel doc fixes
- Add DAB hardware accelerator clocks on Renesas R-Car E3 and M3-N
- Add timer (TMU) clocks on Renesas R-Car H3 ES1.0
- Add Timer (TMU & CMT) and thermal sensor (TSC) clocks on
Renesas R-Car V3U
- Sigma-delta modulation on Allwinner V3s audio PLL"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (82 commits)
MAINTAINERS: add MT7621 CLOCK maintainer
staging: mt7621-dts: use valid vendor 'mediatek' instead of invalid 'mtk'
staging: mt7621-dts: make use of new 'mt7621-clk'
clk: ralink: add clock driver for mt7621 SoC
clk: uniphier: Fix potential infinite loop
clk: qcom: rpmh: add support for SDX55 rpmh IPA clock
clk: qcom: gcc-sdm845: get rid of the test clock
clk: qcom: convert SDM845 Global Clock Controller to parent_data
dt-bindings: clock: separate SDM845 GCC clock bindings
clk: qcom: apss-ipq-pll: Add missing MODULE_DEVICE_TABLE
clk: qcom: a53-pll: Add missing MODULE_DEVICE_TABLE
clk: qcom: a7-pll: Add missing MODULE_DEVICE_TABLE
dt: bindings: add mt7621-sysc device tree binding documentation
dt-bindings: clock: add dt binding header for mt7621 clocks
clk: samsung: Remove redundant dev_err calls
clk: zynqmp: pll: add set_pll_mode to check condition in zynqmp_pll_enable
clk: zynqmp: move zynqmp_pll_set_mode out of round_rate callback
clk: zynqmp: Drop dependency on ARCH_ZYNQMP
clk: zynqmp: Enable the driver if ZYNQMP_FIRMWARE is selected
clk: qcom: gcc-sm8350: use ARRAY_SIZE instead of specifying num_parents
...
The documentation for this SOC only talks about two
registers regarding to the clocks:
* SYSC_REG_CPLL_CLKCFG0 - provides some information about
boostrapped refclock. PLL and dividers used for CPU and some
sort of BUS.
* SYSC_REG_CPLL_CLKCFG1 - a banch of gates to enable/disable
clocks for all or some ip cores.
Looking into driver code, and some openWRT patched there are
another frequencies which are used in some drivers (uart, sd...).
According to all of this information the clock plan for this
SoC is set as follows:
- Main top clock "xtal" from where all the rest of the world is
derived.
- CPU clock "cpu" derived from "xtal" frequencies and a bunch of
register reads and predividers.
- BUS clock "bus" derived from "cpu" and with (cpu / 4) MHz.
- Fixed clocks from "xtal":
* "50m": 50 MHz.
* "125m": 125 MHz.
* "150m": 150 MHz.
* "250m": 250 MHz.
* "270m": 270 MHz.
We also have a buch of gate clocks with their parents:
* "hsdma": "150m"
* "fe": "250m"
* "sp_divtx": "270m"
* "timer": "50m"
* "pcm": "270m"
* "pio": "50m"
* "gdma": "bus"
* "nand": "125m"
* "i2c": "50m"
* "i2s": "270m"
* "spi": "bus"
* "uart1": "50m"
* "uart2": "50m"
* "uart3": "50m"
* "eth": "50m"
* "pcie0": "125m"
* "pcie1": "125m"
* "pcie2": "125m"
* "crypto": "250m"
* "shxc": "50m"
With this information the clk driver will provide clock and gates
functionality from a a set of hardcoded clocks allowing to define
a nice device tree without fixed clocks.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20210410055059.13518-2-sergio.paracuellos@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The Stratix 10 / Agilex / N5X clocks do not use anything other than OF
or COMMON_CLK so they should be compile testable on most of the
platforms.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Agilex, N5X and Stratix 10 share all quite similar arm64 hard cores and
SoC-part. Up to a point that N5X uses the same DTSI as Agilex. From
the Linux kernel point of view these are flavors of the same
architecture so there is no need for three top-level arm64
architectures. Simplify this by merging all three architectures into
ARCH_INTEL_SOCFPGA and dropping the other ARCH* arm64 Kconfig entries.
The side effect is that the INTEL_STRATIX10_SERVICE will now be
available for both 32-bit and 64-bit Intel SoCFPGA, even though it is
used only for 64-bit.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Simplify 32-bit and 64-bit Intel SoCFPGA Kconfig options by having only
one for both of them. This the common practice for other platforms.
Additionally, the ARCH_SOCFPGA is too generic as SoCFPGA designs come
from multiple vendors.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
The Intel's eASIC N5X (ARCH_N5X) architecture shares a lot with Agilex
(ARCH_AGILEX) so it uses the same socfpga_agilex.dtsi, with minor
changes. Also the clock drivers are the same.
However the clock drivers won't be build without ARCH_AGILEX. One could
assume that ARCH_N5X simply depends on ARCH_AGILEX but this was not
modeled in Kconfig. In current stage the ARCH_N5X is simply
unbootable.
Add a separate Kconfig entry for clocks used by both ARCH_N5X and
ARCH_AGILEX so the necessary objects will be built if either of them is
selected.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
I have a handful of new RISC-V related patches for this merge window:
* A check to ensure drivers are properly using uaccess. This isn't
manifesting with any of the drivers I'm currently using, but may catch
errors in new drivers.
* Some preliminary support for the FU740, along with the HiFive
Unleashed it will appear on.
* NUMA support for RISC-V, which involves making the arm64 code generic.
* Support for kasan on the vmalloc region.
* A handful of new drivers for the Kendryte K210, along with the DT
plumbing required to boot on a handful of K210-based boards.
* Support for allocating ASIDs.
* Preliminary support for kernels larger than 128MiB.
* Various other improvements to our KASAN support, including the
utilization of huge pages when allocating the KASAN regions.
We may have already found a bug with the KASAN_VMALLOC code, but it's
passing my tests. There's a fix in the works, but that will probably
miss the merge window.
-----BEGIN PGP SIGNATURE-----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=CutX
-----END PGP SIGNATURE-----
Merge tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
"A handful of new RISC-V related patches for this merge window:
- A check to ensure drivers are properly using uaccess. This isn't
manifesting with any of the drivers I'm currently using, but may
catch errors in new drivers.
- Some preliminary support for the FU740, along with the HiFive
Unleashed it will appear on.
- NUMA support for RISC-V, which involves making the arm64 code
generic.
- Support for kasan on the vmalloc region.
- A handful of new drivers for the Kendryte K210, along with the DT
plumbing required to boot on a handful of K210-based boards.
- Support for allocating ASIDs.
- Preliminary support for kernels larger than 128MiB.
- Various other improvements to our KASAN support, including the
utilization of huge pages when allocating the KASAN regions.
We may have already found a bug with the KASAN_VMALLOC code, but it's
passing my tests. There's a fix in the works, but that will probably
miss the merge window.
* tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (75 commits)
riscv: Improve kasan population by using hugepages when possible
riscv: Improve kasan population function
riscv: Use KASAN_SHADOW_INIT define for kasan memory initialization
riscv: Improve kasan definitions
riscv: Get rid of MAX_EARLY_MAPPING_SIZE
soc: canaan: Sort the Makefile alphabetically
riscv: Disable KSAN_SANITIZE for vDSO
riscv: Remove unnecessary declaration
riscv: Add Canaan Kendryte K210 SD card defconfig
riscv: Update Canaan Kendryte K210 defconfig
riscv: Add Kendryte KD233 board device tree
riscv: Add SiPeed MAIXDUINO board device tree
riscv: Add SiPeed MAIX GO board device tree
riscv: Add SiPeed MAIX DOCK board device tree
riscv: Add SiPeed MAIX BiT board device tree
riscv: Update Canaan Kendryte K210 device tree
dt-bindings: add resets property to dw-apb-timer
dt-bindings: fix sifive gpio properties
dt-bindings: update sifive uart compatible string
dt-bindings: update sifive clint compatible string
...
Add a clock provider driver for the Canaan Kendryte K210 RISC-V SoC.
This new driver with the compatible string "canaan,k210-clk" implements
support for the full clock structure of the K210 SoC. Since it is
required for the correct operation of the SoC, this driver is
selected by default for compilation when the SOC_CANAAN option is
selected.
With this change, the k210-sysctl driver is turned into a simple
platform driver which enables its power bus clock and triggers
populating its child nodes. The sysctl driver retains the SOC early
initialization code, but the implementation now relies on the new
function k210_clk_early_init() provided by the new clk-k210 driver.
The clock structure implemented and many of the coding ideas for the
driver come from the work by Sean Anderson on the K210 support for the
U-Boot project.
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: linux-clk@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Allow COMPILE_TEST to also build the MStar clk drivers
instead of only building them when ARCH_MSTARV7 is selected.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Suggested-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20210215115710.3762276-1-daniel@0x0f.com
[sboyd@kernel.org: Drop regmap select too]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This adds a basic driver for the MPLL block found in MStar/SigmaStar
ARMv7 SoCs.
Currently this driver is only good for calculating the rates of it's
outputs and the actual configuration must be done before the kernel
boots. Usually this is done even before u-boot starts.
This driver targets the MPLL block found in the MSC313/MSC313E but
there is no documentation this chip so the register descriptions for
the another MStar chip the MST786 were used as they seem to match.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Link: https://lore.kernel.org/r/20210211052206.2955988-5-daniel@0x0f.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The ST-Ericsson U300 platform is getting removed, so this driver is no
longer needed.
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120131026.1721788-5-arnd@kernel.org
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The CSR SiRF prima2/atlas platforms are getting removed, so this driver
is no longer needed.
Cc: Barry Song <baohua@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120131026.1721788-4-arnd@kernel.org
Acked-by: Barry Song <baohua@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The zte zx platform is getting removed, so this driver is no
longer needed.
Cc: Jun Nie <jun.nie@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120131026.1721788-3-arnd@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The tango platform is getting removed, so the driver is no
longer needed.
Cc: Marc Gonzalez <marc.w.gonzalez@free.fr>
Cc: Mans Rullgard <mans@mansr.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210120131026.1721788-2-arnd@kernel.org
Acked-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The xlnx_vcu driver is actually a clock controller driver which provides
clocks that can be used by a driver for the encoder/decoder units. There
is no reason to keep this driver in soc. Move the driver to clk.
NOTE: The register mapping actually contains registers for AXI
performance monitoring, but these are not used by the driver.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210121071659.1226489-16-m.tretter@pengutronix.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the FlexSPI clock on Freescale Layerscape SoCs. The
clock is a simple divider based one and is located inside the device
configuration space (DCFG).
This will allow switching the SCK frequencies for the FlexSPI interface
on the LS1028A and the LX2160A.
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201108185113.31377-8-michael@walle.cc
[sboyd@kernel.org: Drop modalias, add module table]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
function that isn't used anymore. Otherwise the main new thing for the common
clk framework is that it is selectable in the Kconfig language now. Hopefully
this will let clk drivers and clk consumers be testable on more than the
architectures that support the clk framework. The goal is to introduce some
Kunit tests for the framework.
Outside of the core framework we have the usual set of various driver updates
and non-critical fixes. The dirstat shows that the new Baikal-T1 driver is the
largest addition this time around in terms of lines of code. After that the x86
(Intel), Qualcomm, and Mediatek drivers introduce many lines to support new or
upcoming SoCs. After that the dirstat shows the usual suspects working on their
SoC support by fixing minor bugs, correcting data and converting some of their
DT bindings to YAML.
Core:
- Allow the COMMON_CLK config to be selectable
New Drivers:
- Clk driver for Baikal-T1 SoCs
- Mediatek MT6765 clock support
- Support for Intel Agilex clks
- Add support for X1830 and X1000 Ingenic SoC clk controllers
- Add support for the new Renesas RZ/G1H (R8A7742) SoC
- Add support for Qualcomm's MSM8939 Generic Clock Controller
Updates:
- Support IDT VersaClock 5P49V5925
- Bunch of updates for HSDK clock generation unit (CGU) driver
- Start making audio and GPU clks work on Marvell MMP2/MMP3 SoCs
- Add some GPU, NPU, and UFS clks to Qualcomm SM8150 driver
- Enable supply regulators for GPU gdscs on Qualcomm SoCs
- Add support for Si5342, Si5344 and Si5345 chips
- Support custom flags in Xilinx zynq firmware
- Various small fixes to the Xilinx clk driver
- A single minor rounding fix for the legacy Allwinner clock support
- A few patches from Abel Vesa as preparation of adding audiomix clock support
on i.MX
- A couple of cleanups from Anson Huang for i.MX clk-sscg-pll and clk-pllv3
drivers
- Drop dependency on ARM64 for i.MX8M clock driver, to support aarch32 mode on
aarch64 hardware
- A series from Peng Fan to improve i.MX8M clock drivers, using composite
clock for core and bus clk slice
- Set a better parent clock for flexcan on i.MX6UL to support CiA102 defined
bit rates
- A couple changes for EMC frequency scaling on Tegra210
- Support for CPU frequency scaling on Tegra20/Tegra30
- New clk gate for CSI test pattern generator on Tegra210
- Regression fixes for Samsung exynos542x and exynos5433 SoCs
- Use of fallthrough; attribute for Samsung s3c24xx
- Updates and fixup HDMI and video clocks on Meson8b
- Fixup reset polarity on Meson8b
- Fix GPU glitch free mux switch on Meson gx and g12
- A minor fix for the currently unused suspend/resume handling on Renesas RZ/A1 and RZ/A2
- Two more conversions of Renesas DT bindings to json-schema
- Add support for the USB 2.0 clock selector on Renesas R-Car M3-W+
-----BEGIN PGP SIGNATURE-----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=nuG5
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"This time around we have four lines of diff in the core framework,
removing a function that isn't used anymore. Otherwise the main new
thing for the common clk framework is that it is selectable in the
Kconfig language now. Hopefully this will let clk drivers and clk
consumers be testable on more than the architectures that support the
clk framework. The goal is to introduce some Kunit tests for the
framework.
Outside of the core framework we have the usual set of various driver
updates and non-critical fixes. The dirstat shows that the new
Baikal-T1 driver is the largest addition this time around in terms of
lines of code. After that the x86 (Intel), Qualcomm, and Mediatek
drivers introduce many lines to support new or upcoming SoCs. After
that the dirstat shows the usual suspects working on their SoC support
by fixing minor bugs, correcting data and converting some of their DT
bindings to YAML.
Core:
- Allow the COMMON_CLK config to be selectable
New Drivers:
- Clk driver for Baikal-T1 SoCs
- Mediatek MT6765 clock support
- Support for Intel Agilex clks
- Add support for X1830 and X1000 Ingenic SoC clk controllers
- Add support for the new Renesas RZ/G1H (R8A7742) SoC
- Add support for Qualcomm's MSM8939 Generic Clock Controller
Updates:
- Support IDT VersaClock 5P49V5925
- Bunch of updates for HSDK clock generation unit (CGU) driver
- Start making audio and GPU clks work on Marvell MMP2/MMP3 SoCs
- Add some GPU, NPU, and UFS clks to Qualcomm SM8150 driver
- Enable supply regulators for GPU gdscs on Qualcomm SoCs
- Add support for Si5342, Si5344 and Si5345 chips
- Support custom flags in Xilinx zynq firmware
- Various small fixes to the Xilinx clk driver
- A single minor rounding fix for the legacy Allwinner clock support
- A few patches from Abel Vesa as preparation of adding audiomix
clock support on i.MX
- A couple of cleanups from Anson Huang for i.MX clk-sscg-pll and
clk-pllv3 drivers
- Drop dependency on ARM64 for i.MX8M clock driver, to support
aarch32 mode on aarch64 hardware
- A series from Peng Fan to improve i.MX8M clock drivers, using
composite clock for core and bus clk slice
- Set a better parent clock for flexcan on i.MX6UL to support CiA102
defined bit rates
- A couple changes for EMC frequency scaling on Tegra210
- Support for CPU frequency scaling on Tegra20/Tegra30
- New clk gate for CSI test pattern generator on Tegra210
- Regression fixes for Samsung exynos542x and exynos5433 SoCs
- Use of fallthrough; attribute for Samsung s3c24xx
- Updates and fixup HDMI and video clocks on Meson8b
- Fixup reset polarity on Meson8b
- Fix GPU glitch free mux switch on Meson gx and g12
- A minor fix for the currently unused suspend/resume handling on
Renesas RZ/A1 and RZ/A2
- Two more conversions of Renesas DT bindings to json-schema
- Add support for the USB 2.0 clock selector on Renesas R-Car M3-W+"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (155 commits)
clk: mediatek: Remove ifr{0,1}_cfg_regs structures
clk: baikal-t1: remove redundant assignment to variable 'divider'
clk: baikal-t1: fix spelling mistake "Uncompatible" -> "Incompatible"
dt-bindings: clock: Add a missing include to MMP Audio Clock binding
dt: Add bindings for IDT VersaClock 5P49V5925
clk: vc5: Add support for IDT VersaClock 5P49V6965
clk: Add Baikal-T1 CCU Dividers driver
clk: Add Baikal-T1 CCU PLLs driver
dt-bindings: clk: Add Baikal-T1 CCU Dividers binding
dt-bindings: clk: Add Baikal-T1 CCU PLLs binding
clk: mediatek: assign the initial value to clk_init_data of mtk_mux
clk: mediatek: Add MT6765 clock support
clk: mediatek: add mt6765 clock IDs
dt-bindings: clock: mediatek: document clk bindings vcodecsys for Mediatek MT6765 SoC
dt-bindings: clock: mediatek: document clk bindings mipi0a for Mediatek MT6765 SoC
dt-bindings: clock: mediatek: document clk bindings for Mediatek MT6765 SoC
CLK: HSDK: CGU: add support for 148.5MHz clock
CLK: HSDK: CGU: support PLL bypassing
CLK: HSDK: CGU: check if PLL is bypassed first
clk: clk-si5341: Add support for the Si5345 series
...
These are updates to SoC specific drivers that did not have
another subsystem maintainer tree to go through for some
reason:
- Some bus and memory drivers for the MIPS P5600 based
Baikal-T1 SoC that is getting added through the MIPS tree.
- There are new soc_device identification drivers for TI K3,
Qualcomm MSM8939
- New reset controller drivers for NXP i.MX8MP, Renesas
RZ/G1H, and Hisilicon hi6220
- The SCMI firmware interface can now work across ARM SMC/HVC
as a transport.
- Mediatek platforms now use a new driver for their "MMSYS"
hardware block that controls clocks and some other aspects
in behalf of the media and gpu drivers.
- Some Tegra processors have improved power management
support, including getting woken up by the PMIC and cluster
power down during idle.
- A new v4l staging driver for Tegra is added.
- Cleanups and minor bugfixes for TI, NXP, Hisilicon,
Mediatek, and Tegra.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=44Jc
-----END PGP SIGNATURE-----
Merge tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM/SoC driver updates from Arnd Bergmann:
"These are updates to SoC specific drivers that did not have another
subsystem maintainer tree to go through for some reason:
- Some bus and memory drivers for the MIPS P5600 based Baikal-T1 SoC
that is getting added through the MIPS tree.
- There are new soc_device identification drivers for TI K3, Qualcomm
MSM8939
- New reset controller drivers for NXP i.MX8MP, Renesas RZ/G1H, and
Hisilicon hi6220
- The SCMI firmware interface can now work across ARM SMC/HVC as a
transport.
- Mediatek platforms now use a new driver for their "MMSYS" hardware
block that controls clocks and some other aspects in behalf of the
media and gpu drivers.
- Some Tegra processors have improved power management support,
including getting woken up by the PMIC and cluster power down
during idle.
- A new v4l staging driver for Tegra is added.
- Cleanups and minor bugfixes for TI, NXP, Hisilicon, Mediatek, and
Tegra"
* tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (155 commits)
clk: sprd: fix compile-testing
bus: bt1-axi: Build the driver into the kernel
bus: bt1-apb: Build the driver into the kernel
bus: bt1-axi: Use sysfs_streq instead of strncmp
bus: bt1-axi: Optimize the return points in the driver
bus: bt1-apb: Use sysfs_streq instead of strncmp
bus: bt1-apb: Use PTR_ERR_OR_ZERO to return from request-regs method
bus: bt1-apb: Fix show/store callback identations
bus: bt1-apb: Include linux/io.h
dt-bindings: memory: Add Baikal-T1 L2-cache Control Block binding
memory: Add Baikal-T1 L2-cache Control Block driver
bus: Add Baikal-T1 APB-bus driver
bus: Add Baikal-T1 AXI-bus driver
dt-bindings: bus: Add Baikal-T1 APB-bus binding
dt-bindings: bus: Add Baikal-T1 AXI-bus binding
staging: tegra-video: fix V4L2 dependency
tee: fix crypto select
drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static
soc: ti: add k3 platforms chipid module driver
dt-bindings: soc: ti: add binding for k3 platforms chipid module
...
I got a build failure with CONFIG_ARCH_SPRD=m when the
main portion of the clock driver failed to get linked into
the kernel:
ERROR: modpost: "sprd_pll_sc_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_pll_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_div_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_comp_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_mux_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_sc_gate_ops" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_clk_probe" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_clk_regmap_init" [drivers/clk/sprd/sc9863a-clk.ko] undefined!
ERROR: modpost: "sprd_pll_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
ERROR: modpost: "sprd_div_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
ERROR: modpost: "sprd_mux_ops" [drivers/clk/sprd/sc9860-clk.ko] undefined!
This is a combination of two trivial bugs:
- A platform should not be 'tristate', it should be a 'bool' symbol
like the other platforms, if only for consistency, and to avoid
surprises like this one.
- The clk Makefile does not traverse into the sprd subdirectory
if the platform is disabled but the drivers are enabled for
compile-testing.
Fixing either of the two would be sufficient to address the link failure,
but for correctness, both need to be changed.
Fixes: 2b1b799d76 ("arm64: change ARCH_SPRD Kconfig to tristate")
Fixes: d41f59fd92 ("clk: sprd: Add common infrastructure")
Acked-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
