Changes in Kconfig

e7b012cb - clk: lan966x: make it selectable for ARCH_LAN969X

Fri, 08 Nov 2024 11:22:34 +0000

clk: lan966x: make it selectable for ARCH_LAN969XLAN969x uses the same LAN966x clock driver so make it selectable forARCH_LAN969X.Signed-off-by: Robert Marko Link: https://lore.kernel.org/r/20241108112355.20251-1-robert.marko@sartura.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

25d90494 - clk: eyeq: add driver

Wed, 23 Oct 2024 10:58:40 +0000

clk: eyeq: add driverAdd Mobileye EyeQ5, EyeQ6L and EyeQ6H clock controller driver. It isboth a platform driver and a hook onto of_clk_init() used for clocksrequired early (GIC timer, UARTs).For some compatible, it is both at the same time. eqc_early_init()initialises early PLLs and exposes its own clock provider. It marksother clocks as deferred. eqc_probe() adds all remaining clocks usinganother clock provider.It exposes read-only PLLs derived from the main crystal on board.It also exposes another type of clocks: divider clocks.They always have even divisors and have one PLL as parent.This driver also bears the responsability for optional reset and pinctrlauxiliary devices. The match data attached to the devicetree nodecompatible indicate if such devices should be created. They all getpassed a pointer to the start of the OLB region.Signed-off-by: Théo Lebrun Link: https://lore.kernel.org/r/20241023-mbly-clk-v6-1-ca83e43daf93@bootlin.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

94e6fdd0 - clk: Allow kunit tests to run without OF_OVERLAY enabled

Wed, 16 Oct 2024 21:27:37 +0000

clk: Allow kunit tests to run without OF_OVERLAY enabledSome configurations want to enable CONFIG_KUNIT without enablingCONFIG_OF_OVERLAY. The kunit overlay code already skips ifCONFIG_OF_OVERLAY isn't enabled, so these selects here aren't reallydoing anything besides making it easier to run the tests without themskipping. Remove the select and move the config setting to thedrivers/clk/.kunitconfig file so that the clk tests can be run with orwithout CONFIG_OF_OVERLAY set to test either behavior.Fixes: 5776526beb95 ("clk: Add KUnit tests for clk fixed rate basic type")Fixes: 274aff8711b2 ("clk: Add KUnit tests for clks registered with struct clk_parent_data")Signed-off-by: Stephen Boyd Link: https://lore.kernel.org/r/20241016212738.897691-1-sboyd@kernel.org List of files: /linux-6.15/drivers/clk/Kconfig

e0b255df - clk: npcm8xx: add clock controller

Thu, 12 Sep 2024 19:10:38 +0000

clk: npcm8xx: add clock controllerAdd auxiliary driver to support Nuvoton Arbel BMC NPCM8XX contains anintegrated clock controller which generates and supplies clocks to allmodules within the BMC.The NPCM8xx clock controller is created using the auxiliary deviceframework and set up in the npcm reset driver since the NPCM8xx clock isusing the same register region.Signed-off-by: Tomer Maimon Tested-by: Benjamin Fair Reviewed-by: Stephen Boyd Link: https://lore.kernel.org/r/20240912191038.981105-4-tmaimon77@gmail.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

9abc1eb6 - clk: twl: add TWL6030 support

Mon, 14 Oct 2024 16:11:09 +0000

clk: twl: add TWL6030 supportThe TWL6030 has similar clocks, so add support for it. Take care of theresource grouping handling needed.Signed-off-by: Andreas Kemnade Link: https://lore.kernel.org/r/20241014161109.2222-4-andreas@kemnade.infoReviewed-by: Roger Quadros Signed-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

8a6b7e2b - clk: ep93xx: add DT support for Cirrus EP93xx

Mon, 09 Sep 2024 08:10:28 +0000

clk: ep93xx: add DT support for Cirrus EP93xxRewrite EP93xx clock driver located in arch/arm/mach-ep93xx/clock.ctrying to do everything the device tree way:- provide clock acces via of- drop clk_hw_register_clkdev- drop init code and use module_auxiliary_driverCo-developed-by: Alexander Sverdlin Signed-off-by: Alexander Sverdlin Signed-off-by: Nikita Shubin Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/clk/Kconfig

274aff87 - clk: Add KUnit tests for clks registered with struct clk_parent_data

Thu, 18 Jul 2024 21:05:07 +0000

clk: Add KUnit tests for clks registered with struct clk_parent_dataTest that clks registered with 'struct clk_parent_data' work asintended and can find their parents.Cc: Christian Marangi Cc: Brendan Higgins Reviewed-by: David Gow Cc: Rae Moar Signed-off-by: Stephen Boyd Link: https://lore.kernel.org/r/20240718210513.3801024-9-sboyd@kernel.org List of files: /linux-6.15/drivers/clk/Kconfig

5776526b - clk: Add KUnit tests for clk fixed rate basic type

Thu, 18 Jul 2024 21:05:06 +0000

clk: Add KUnit tests for clk fixed rate basic typeTest that the fixed rate basic type clk works as intended.Cc: Brendan Higgins Cc: David Gow Cc: Rae Moar Signed-off-by: Stephen Boyd Link: https://lore.kernel.org/r/20240718210513.3801024-8-sboyd@kernel.org List of files: /linux-6.15/drivers/clk/Kconfig

ae81b69f - clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks

Thu, 11 Jul 2024 16:56:20 +0000

clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocksAdd support for the AP sub-system clock controller in the T-Head TH1520.This include CPU, DPU, GMAC and TEE PLLs.Link: https://openbeagle.org/beaglev-ahead/beaglev-ahead/-/blob/main/docs/TH1520%20System%20User%20Manual.pdfCo-developed-by: Yangtao Li Signed-off-by: Yangtao Li Co-developed-by: Jisheng Zhang Signed-off-by: Jisheng Zhang Link: https://git.beagleboard.org/beaglev-ahead/beaglev-ahead/-/tree/main/docsSigned-off-by: Drew Fustini Link: https://lore.kernel.org/r/20240711-th1520-clk-v3-2-6ff17bb318fb@tenstorrent.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

a6c3da03 - clk: disable clk gate tests for s390

Tue, 02 Jul 2024 12:55:39 +0000

clk: disable clk gate tests for s390Currently clk-gate tests for s390 fail as the tests create a pretendclk-gate and use a "fake_reg" to emulate the expected behavior of theclk_gate->reg. I added some debug statements to the driver and noticedthat the reg changes after initialization to -1, which is coming from anerror coming from zpci_load(). This is likely because the test is usingfake iomem and the s390 architecture likely isn't designed to handlethat. Turn off the clk-gate tests for s390 for now as there is no clearwork around for this problem as discussed in upstream conversation [1].[1] https://lore.kernel.org/all/301cd41e6283c12ac67fb8c0f8d5c929.sboyd@kernel.org/T/#tSigned-off-by: Audra Mitchell Link: https://lore.kernel.org/r/20240702125539.524489-1-audra@redhat.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

80fd61ec - clk: sophgo: Add clock support for CV1800 SoC

Sat, 09 Mar 2024 09:02:52 +0000

clk: sophgo: Add clock support for CV1800 SoCAdd clock definition and driver code for CV1800 SoC.Signed-off-by: Inochi Amaoto Link: https://github.com/milkv-duo/duo-files/blob/6f4e9b8ecb459e017cca1a8df248a19ca70837a3/duo/datasheet/CV180X-Clock-v1.xlsxLink: https://github.com/milkv-duo/duo-files/blob/6f4e9b8ecb459e017cca1a8df248a19ca70837a3/duo/datasheet/CV1800B-CV1801B-Preliminary-Datasheet-full-en.pdfLink: https://lore.kernel.org/r/IA1PR20MB49534F37F802CAF117364D66BB262@IA1PR20MB4953.namprd20.prod.outlook.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

8e5b7234 - clk: k210: Deprecate SOC_CANAAN and use SOC_CANAAN_K210

Thu, 28 Mar 2024 17:06:11 +0000

clk: k210: Deprecate SOC_CANAAN and use SOC_CANAAN_K210Since SOC_FOO should be deprecated from patch [1], and cleanup for otherSoCs is already in the mailing list [2,3,4], we remove the use ofSOC_CANAAN and introduced SOC_CANAAN_K210 for K210-specific drivers,Thus, we replace its drivers depends on SOC_CANAAN_K210 and default selectwhen it has the symbol SOC_CANAAN_K210.[1] https://lore.kernel.org/linux-riscv/20221121221414.109965-1-conor@kernel.org/[2] https://lore.kernel.org/linux-riscv/20240305-praying-clad-c4fbcaa7ed0a@spud/[3] https://lore.kernel.org/linux-riscv/20240305-fled-undrilled-41dc0c46bb29@spud/[4] https://lore.kernel.org/linux-riscv/20240305-stress-earflap-d7ddb8655a4d@spud/Signed-off-by: Yangyu Chen Acked-by: Stephen Boyd Signed-off-by: Conor Dooley List of files: /linux-6.15/drivers/clk/Kconfig

3ac7ca59 - clk: stm32mp1: move stm32mp1 clock driver into stm32 directory

Fri, 08 Dec 2023 14:36:56 +0000

clk: stm32mp1: move stm32mp1 clock driver into stm32 directoryMove all STM32MP clock drivers into same directory (stm32).Signed-off-by: Gabriel Fernandez Link: https://lore.kernel.org/r/20231208143700.354785-2-gabriel.fernandez@foss.st.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

4eb15b03 - clk: twl: add clock driver for TWL6032

Sat, 16 Sep 2023 10:05:14 +0000

clk: twl: add clock driver for TWL6032The TWL6032 has some clock outputs which are controlled likefixed-voltage regulators, in some drivers for these chipsfound in the wild, just the regulator api is abused for controllingthem, so simply use something similar to the regulator functions.Due to a lack of hardware available for testing, leave out theTWL6030-specific part of those functions.Signed-off-by: Andreas Kemnade Link: https://lore.kernel.org/r/20230916100515.1650336-5-andreas@kemnade.infoSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

2790e2a3 - clk: fractional-divider: tests: Add test suite for edge cases

Sat, 17 Jun 2023 13:10:41 +0000

clk: fractional-divider: tests: Add test suite for edge casesIn light of the recent discovery that the fractional divisorapproximation does not utilize the full available range for clocks thatare flagged CLK_FRAC_DIVIDER_ZERO_BASED [1], implement tests for theedge cases of this clock type.Signed-off-by: Frank Oltmanns Link: https://lore.kernel.org/lkml/20230529133433.56215-1-frank@oltmanns.dev [1]Link: https://lore.kernel.org/r/20230617131041.18313-3-frank@oltmanns.dev[sboyd@kernel.org: Rename suite and tests slightly, drop unusedincludes, store parent rate to compare instead of repeating equation]Signed-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

6e9aff55 - clk: Add support for versa3 clock driver

Wed, 05 Jul 2023 17:10:00 +0000

clk: Add support for versa3 clock driverAdd support for Renesas versa3 clock driver(5p35023).The clock generator provides 6 output clocks.Signed-off-by: Biju Das Link: https://lore.kernel.org/r/20230705171000.85786-3-biju.das.jz@bp.renesas.com[sboyd@kernel.org: Add newline to printk]Signed-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

22250dca - clk: oxnas: remove obsolete clock driver

Fri, 30 Jun 2023 16:58:26 +0000

clk: oxnas: remove obsolete clock driverDue to lack of maintenance and stall of development for a few years now,and since no new features will ever be added upstream, remove supportfor OX810 and OX820 clock driver.Acked-by: Linus Walleij Acked-by: Arnd Bergmann Acked-by: Daniel Golle Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20230630-topic-oxnas-upstream-remove-v2-1-fb6ab3dea87c@linaro.orgSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

e7dd44f4 - clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM

Fri, 07 Jul 2023 13:58:51 +0000

clk: fixed-mmio: make COMMON_CLK_FIXED_MMIO depend on HAS_IOMEMOn s390 systems (aka mainframes), it has classic channel devices fornetworking and permanent storage that are currently even more commonthan PCI devices. Hence it could have a fully functional s390 kernelwith CONFIG_PCI=n, then the relevant iomem mapping functions[including ioremap(), devm_ioremap(), etc.] are not available.Here let COMMON_CLK_FIXED_MMIO depend on HAS_IOMEM so that it won'tbe built to cause below compiling error if PCI is unset:------ld: drivers/clk/clk-fixed-mmio.o: in function `fixed_mmio_clk_setup':clk-fixed-mmio.c:(.text+0x5e): undefined reference to `of_iomap'ld: clk-fixed-mmio.c:(.text+0xba): undefined reference to `iounmap'------Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202306211329.ticOJCSv-lkp@intel.com/Signed-off-by: Baoquan He Cc: Michael Turquette Cc: Stephen Boyd Cc: linux-clk@vger.kernel.orgLink: https://lore.kernel.org/r/20230707135852.24292-8-bhe@redhat.comSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/Kconfig

691521a3 - clk: nuvoton: Add clock driver for ma35d1 clock controller

Mon, 05 Jun 2023 04:07:47 +0000

clk: nuvoton: Add clock driver for ma35d1 clock controllerThe clock controller generates clocks for the whole chip, includingsystem clocks and all peripheral clocks. This driver support ma35d1clock gating, divider, and individual PLL configuration.There are 6 PLLs in ma35d1 SoC: - CA-PLL for the two Cortex-A35 CPU clock - SYS-PLL for system bus, which comes from the companion MCU and cannot be programmed by clock controller. - DDR-PLL for DDR - EPLL for GMAC and GFX, Display, and VDEC IPs. - VPLL for video output pixel clock - APLL for SDHC, I2S audio, and other IPs.CA-PLL has only one operation mode.DDR-PLL, EPLL, VPLL, and APLL are advanced PLLs which have 3operation modes: integer mode, fraction mode, and spread specturm mode.Signed-off-by: Jacky Huang Acked-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/clk/Kconfig

c20e8c5b - mfd: rk808: Split into core and i2c

Thu, 04 May 2023 17:36:09 +0000

mfd: rk808: Split into core and i2cSplit rk808 into a core and an i2c part in preparation forSPI support.Acked-by: Alexandre Belloni # for RTCTested-by: Diederik de Haas # Rock64, Quartz64 Model A + BTested-by: Vincent Legoll # Pine64 QuartzPro64Signed-off-by: Sebastian Reichel Link: https://lore.kernel.org/r/20230504173618.142075-6-sebastian.reichel@collabora.comSigned-off-by: Lee Jones List of files: /linux-6.15/drivers/clk/Kconfig