Changes in Makefile

ebac87cd - clk: mmp: Add Marvell PXA1908 MPMU driver

Mon, 04 Nov 2024 16:37:10 +0000

clk: mmp: Add Marvell PXA1908 MPMU driverAdd driver for the MPMU controller block on Marvell's PXA1908 SoC. Thedriver is incomplete, currently only supporting the fixed PLL1; dynamicPLLs 2-4 and CPU/DDR/AXI clock support is missing.Signed-off-by: Duje Mihanović Link: https://lore.kernel.org/r/20241104-pxa1908-lkml-v13-8-e050609b8d6c@skole.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

03437e85 - clk: mmp: Add Marvell PXA1908 APMU driver

Mon, 04 Nov 2024 16:37:09 +0000

clk: mmp: Add Marvell PXA1908 APMU driverAdd driver for the APMU controller block found on Marvell's PXA1908 SoC.This driver is incomplete, lacking support for (at least) GPU, VPU, DSIand CCIC (camera related) clocks.Signed-off-by: Duje Mihanović Link: https://lore.kernel.org/r/20241104-pxa1908-lkml-v13-7-e050609b8d6c@skole.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

a89233db - clk: mmp: Add Marvell PXA1908 APBCP driver

Mon, 04 Nov 2024 16:37:08 +0000

clk: mmp: Add Marvell PXA1908 APBCP driverAdd driver for the APBCP controller block found on Marvell's PXA1908SoC.Signed-off-by: Duje Mihanović Link: https://lore.kernel.org/r/20241104-pxa1908-lkml-v13-6-e050609b8d6c@skole.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

51ce5591 - clk: mmp: Add Marvell PXA1908 APBC driver

Mon, 04 Nov 2024 16:37:07 +0000

clk: mmp: Add Marvell PXA1908 APBC driverAdd driver for the APBC controller block found on Marvell's PXA1908 SoC.Signed-off-by: Duje Mihanović Link: https://lore.kernel.org/r/20241104-pxa1908-lkml-v13-5-e050609b8d6c@skole.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

979663c3 - clk: mmp: Remove old non-OF clock drivers

Fri, 04 Aug 2023 13:49:32 +0000

clk: mmp: Remove old non-OF clock driversThere are no MMP2, PXA168 or PXA910 boards still using board files whichwould use these drivers, so remove them.Signed-off-by: Duje Mihanović Link: https://lore.kernel.org/r/20230804-drop-old-mmp-clk-v1-1-0c07db6cee90@skole.hrSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

725262d2 - clk: mmp2: Add audio clock controller driver

Tue, 19 May 2020 22:41:51 +0000

clk: mmp2: Add audio clock controller driverThis is a driver for a block that generates master and bit clocks forthe I2S interface. It's separate from the PMUs that generate clocks forthe peripherals.Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-14-lkundrak@v3.skSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

ee4df236 - clk: mmp2: Add support for power islands

Tue, 19 May 2020 22:41:49 +0000

clk: mmp2: Add support for power islandsApart from the clocks and resets, the PMU hardware also controls powerto peripherals that are on separate power islands. On MMP2, that's theGC860 GPU and the SSPA audio interface, while on MMP3 also the camerainterface is on a separate island, along with the pair of GC2000 and GC300GPUs and the SSPA.Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200519224151.2074597-12-lkundrak@v3.skSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

5d34d0b3 - clk: mmp2: Add support for PLL clock sources

Mon, 09 Mar 2020 19:42:41 +0000

clk: mmp2: Add support for PLL clock sourcesThe clk-of-mmp2 driver pretends that the clock outputs from the PLLs areconstant, but in fact they are configurable.Add logic for obtaining the actual clock rates on MMP2 as well as MMP3.There is no documentation for either SoC, but the "systemsetting" driversfrom Marvell GPL code dump provide some clue as far as MPMU registers onMMP2 [1] and MMP3 [2] go.[1] https://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp3-dell-ariel.git/tree/drivers/char/mmp2_systemsetting.c[2] https://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp3-dell-ariel.git/tree/drivers/char/mmp3_systemsetting.cA separate commit will adjust the clk-of-mmp2 driver.Tested on a MMP3-based Dell Wyse 3020 as well as MMP2-based OLPCXO-1.75 laptop.Signed-off-by: Lubomir Rintel Link: https://lkml.kernel.org/r/20200309194254.29009-5-lkundrak@v3.skSigned-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

a9372a5f - ARM: mmp: add support for MMP3 SoC

Thu, 16 May 2019 06:19:37 +0000

ARM: mmp: add support for MMP3 SoCSimilar to MMP2, which this patch is based on. Known differencies from MMP2are:* Two PJ4B cores instead of one PJ4* Tauros 3 L2 cache controller instead of Tauros 2* A GIC interrupt controller optionally used instead of the MMP one* A TWD local timer* Different USB2 PHY* A USB3 SS controller* More interrupt muxesHard to tell what else is different, because documentation is notavailable.Signed-off-by: Lubomir Rintel List of files: /linux-6.15/drivers/clk/mmp/Makefile

b2441318 - License cleanup: add SPDX GPL-2.0 license identifier to files with no license

Wed, 01 Nov 2017 14:07:57 +0000

License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseMany source files in the tree are missing licensing information, whichmakes it harder for compliance tools to determine the correct license.By default all files without license information are under the defaultlicense of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'SPDX license identifier. The SPDX identifier is a legally bindingshorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart andPhilippe Ombredanne.How this work was done:Patches were generated and checked against linux-4.14-rc6 for a subset ofthe use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up caseswhere non-standard license headers were used, and references to licensehad to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied toa file was done in a spreadsheet of side by side results from of theoutput of two independent scanners (ScanCode & Windriver) producing SPDXtag:value files created by Philippe Ombredanne. Philippe prepared thebase worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 filesassessed. Kate Stewart did a file by file comparison of the scannerresults in the spreadsheet to determine which SPDX license identifier(s)to be applied to the file. She confirmed any determination that was notimmediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines).All documentation files were explicitly excluded.The following heuristics were used to determine which SPDX licenseidentifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time.In total, over 70 hours of logged manual review was done on thespreadsheet to determine the SPDX license identifiers to apply to thesource files by Kate, Philippe, Thomas and, in some cases, confirmationby lawyers working with the Linux Foundation.Kate also obtained a third independent scan of the 4.13 code base fromFOSSology, and compared selected files where the other two scannersdisagreed against that SPDX file, to see if there was new insights. TheWindriver scanner is based on an older version of FOSSology in part, sothey are related.Thomas did random spot checks in about 500 files from the spreadsheetsfor the uapi headers and agreed with SPDX license identifier in thefiles he inspected. For the non-uapi files Thomas did random spot checksin about 15000 files.In initial set of patches against 4.14-rc6, 3 files were found to havecopy/paste license identifier errors, and have been fixed to reflect thecorrect identifier.Additionally Philippe spent 10 hours this week doing a detailed manualinspection and review of the 12,461 patched files from the initial patchversion early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correctThis produced a worksheet with 20 files needing minor correction. Thisworksheet was then exported into 3 different .csv files for thedifferent types of files to be modified.These .csv files were then reviewed by Greg. Thomas wrote a script toparse the csv files and add the proper SPDX tag to the file, in theformat that the file expected. This script was further refined by Gregbased on the output to detect more types of files automatically and todistinguish between header and source .c files (which need differentcomment types.) Finally Greg ran the script using the .csv files togenerate the patches.Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/clk/mmp/Makefile

df5338d9 - clk: mmp: add PXA1928 clock support

Mon, 11 May 2015 22:25:20 +0000

clk: mmp: add PXA1928 clock supportAdd initial clock support for Marvell PXA1928. The PXA1928 is a mobileSOC and is similar to other MMP/PXA series of SOCs, so a lot of theexisting infrastructure is reused here.Currently the PLLs are just fixed clocks, and not all leaf clocks areimplemented.Signed-off-by: Rob Herring Cc: Mike Turquette Signed-off-by: Stephen Boyd List of files: /linux-6.15/drivers/clk/mmp/Makefile

1ec770d9 - clk: mmp: add mmp2 DT support for clock driver

Fri, 31 Oct 2014 02:13:51 +0000

clk: mmp: add mmp2 DT support for clock driverIt adds the DT support for mmp2 clock subsystem.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

2bc61da9 - clk: mmp: add pxa910 DT support for clock driver

Fri, 31 Oct 2014 02:13:50 +0000

clk: mmp: add pxa910 DT support for clock driverIt adds the DT support for pxa910 clock subsystem.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

ab08aefc - clk: mmp: add pxa168 DT support for clock driver

Fri, 31 Oct 2014 02:13:49 +0000

clk: mmp: add pxa168 DT support for clock driverIt adds the DT support for pxa168 clock subsystem.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

ae32a5b3 - clk: mmp: add reset support

Fri, 31 Oct 2014 02:13:48 +0000

clk: mmp: add reset supportSome clock control regsiter has bit to reset the cotroller.So before enable the clock, we need deassert the reset pin.Make use of reset controller framework to export reset interfacefor device drivers, then device driver can control the reset action.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

4661fda1 - clk: mmp: add basic support functions for DT support

Fri, 31 Oct 2014 02:13:47 +0000

clk: mmp: add basic support functions for DT supportIn order to support DT for mmp SOC clocks, it definessome basic APIs which are shared by all mmp SOC clockunits.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

cdce3546 - clk: mmp: add mmp private gate clock

Fri, 31 Oct 2014 02:13:46 +0000

clk: mmp: add mmp private gate clockSome SOCes have this kind of the gate clock1. There are some bits to control the gate not only one bit.2. It is not always that "1" is to enable while "0" is to disable when write register.So we have to define the "mask", "enable_val", "disable_val" forthis kind of gate clock.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

ee81f4ee - clk: mmp: add clock type mix

Fri, 31 Oct 2014 02:13:45 +0000

clk: mmp: add clock type mixThe clock type mix is a kind of clock combines "div" and "mux".This kind of clock can not allow to change div first thenmux or change mux first or div.The reason is1. Some clock has frequency change bit. Each time want to change the frequency, there are some operations based on this bit, and these operations are time-cost. Seperating div and mux change will make the process longer, and waste more time.2. Seperting the div and mux may generate middle clock that the peripharals do not support. It may make the peripharals hang.There are three kinds of this type of clock in all SOCes.1. The clock has bit to trigger the frequency change.2. Same as #1, but the operations for the bit is different3. Do not have frequency change bit.So this type of clock has implemented the callbacks->determine_rate->set_rate_and_parentThese callbacks can help to change the div and mux together.Signed-off-by: Chao Xie Acked-by: Haojian Zhuang Signed-off-by: Michael Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

4c5bca34 - clk: mmp: add clock definition for mmp2

Mon, 20 Aug 2012 02:55:14 +0000

clk: mmp: add clock definition for mmp2Initialize the clocks for mmp2Signed-off-by: Chao Xie Reviewed-by: Arnd Bergmann Acked-by: Haojian Zhuang Signed-off-by: Mike Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile

84a62e6e - clk: mmp: add clock definition for pxa910

Mon, 20 Aug 2012 02:55:13 +0000

clk: mmp: add clock definition for pxa910Initialize the clocks for pxa910Signed-off-by: Chao Xie Reviewed-by: Arnd Bergmann Acked-by: Haojian Zhuang Signed-off-by: Mike Turquette List of files: /linux-6.15/drivers/clk/mmp/Makefile