Changes in Kconfig

cd537561 - clocksource/drivers/ralink: Add Ralink System Tick Counter driver

Mon, 28 Oct 2024 20:36:43 +0000

clocksource/drivers/ralink: Add Ralink System Tick Counter driverSystem Tick Counter is present on Ralink SoCs RT3352 and MT7620. Thisdriver has been in 'arch/mips/ralink' directory since the beggining ofRalink architecture support. However, it can be moved into a more properplace in 'drivers/clocksource'. Hence add it here adding also support forcompile test targets and reducing LOC in architecture code folder.Signed-off-by: Sergio Paracuellos Link: https://lore.kernel.org/r/20241028203643.191268-2-sergio.paracuellos@gmail.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

0309f714 - clocksource/drivers:sp804: Make user selectable

Tue, 01 Oct 2024 11:23:56 +0000

clocksource/drivers:sp804: Make user selectableThe sp804 is currently only user selectable if COMPILE_TEST, this wasdone by commit dfc82faad725 ("clocksource/drivers/sp804: AddCOMPILE_TEST to CONFIG_ARM_TIMER_SP804") in order to avoid it beingspuriously offered on platforms that won't have the hardware since it'sgenerally only seen on Arm based platforms. This config is overlyrestrictive, while platforms that rely on the SP804 do select it intheir Kconfig there are others such as the Arm fast models which have aSP804 available but currently unused by Linux. Relax the dependency toallow it to be user selectable on arm and arm64 to avoid surprises andin case someone comes up with a use for extra timer hardware.Fixes: dfc82faad725 ("clocksource/drivers/sp804: Add COMPILE_TEST to CONFIG_ARM_TIMER_SP804")Reported-by: Ross Burton Reviewed-by: Sudeep Holla Acked-by: Mark Rutland Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20241001-arm64-vexpress-sp804-v3-1-0a2d3f7883e4@kernel.orgSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

4bdc3eaa - clocksource/drivers/realtek: Add timer driver for rtl-otto platforms

Wed, 10 Jul 2024 04:35:21 +0000

clocksource/drivers/realtek: Add timer driver for rtl-otto platformsThe timer/counter block on the Realtek SoCs provides up to 5 timers. Italso includes a watchdog timer which is handled by therealtek_otto_wdt.c driver.One timer will be used per CPU as a local clock event generator. Anadditional timer will be used as an overal stable clocksource.Signed-off-by: Markus Stockhausen Signed-off-by: Sander Vanheule Signed-off-by: Chris Packham Link: https://lore.kernel.org/r/20240710043524.1535151-8-chris.packham@alliedtelesis.co.nzSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

c28ca80b - clocksource: ep93xx: Add driver for Cirrus Logic EP93xx

Fri, 15 Sep 2023 08:10:54 +0000

clocksource: ep93xx: Add driver for Cirrus Logic EP93xxRewrite EP93xx timer driver located in arch/arm/mach-ep93xx/timer-ep93xx.ctrying to do everything the device tree way:- Make every IO-access relative to a base address and dynamic so we can do a dynamic ioremap and get going.- Find register range and interrupt from the device tree.Reviewed-by: Linus Walleij Tested-by: Alexander Sverdlin Signed-off-by: Nikita Shubin Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230915-ep93xx-v4-12-a1d779dcec10@maquefel.me List of files: /linux-6.15/drivers/clocksource/Kconfig

56f99cdc - clocksource/drivers/timer-oxnas-rps: Remove obsolete timer driver

Fri, 30 Jun 2023 16:58:28 +0000

clocksource/drivers/timer-oxnas-rps: Remove obsolete timer 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 timer.Acked-by: Linus Walleij Acked-by: Arnd Bergmann Acked-by: Daniel Golle Signed-off-by: Neil Armstrong Acked-by: Andy Shevchenko Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230630-topic-oxnas-upstream-remove-v2-3-fb6ab3dea87c@linaro.org List of files: /linux-6.15/drivers/clocksource/Kconfig

e738521a - clocksource/drivers/loongson1: Move PWM timer to clocksource framework

Fri, 12 May 2023 10:37:24 +0000

clocksource/drivers/loongson1: Move PWM timer to clocksource frameworkThis patch moves most part of arch/mips/loongson32/common/time.cinto drivers/clocksource.Adapt the driver to clocksource framework with devicetree supportand updates Kconfig/Makefile options.Signed-off-by: Keguang Zhang Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230512103724.587760-4-keguang.zhang@gmail.com List of files: /linux-6.15/drivers/clocksource/Kconfig

49d576ea - clocksource/drivers/timer-mediatek: Split out CPUXGPT timers

Thu, 09 Mar 2023 10:39:13 +0000

clocksource/drivers/timer-mediatek: Split out CPUXGPT timersOn MediaTek platforms, CPUXGPT is the source for the AArch64 SystemTimer, read through CNTVCT_EL0.The handling for starting this timer ASAP was introduced in commit327e93cf9a59 ("clocksource/drivers/timer-mediatek: Implement CPUXGPT timers")which description also contains an important full explanation of thereasons why this driver is necessary and cannot be a module.In preparation for an eventual conversion of timer-mediatek to aplatform_driver that would be possibly built as a module, split outthe CPUXGPT timers driver to a new timer-mediatek-cpux.c driver.This commit brings no functional changes.Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Walter Chang Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20230309103913.116775-1-angelogioacchino.delregno@collabora.com List of files: /linux-6.15/drivers/clocksource/Kconfig

d19c8b2e - clocksource/drivers/timer-microchip-pit64b: Select driver only on ARM

Fri, 03 Feb 2023 13:05:36 +0000

clocksource/drivers/timer-microchip-pit64b: Select driver only on ARMMicrochip PIT64B is currently available on ARM based devices. Thusselect it only for ARM. This allows implementing delay timer.Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20230203130537.1921608-2-claudiu.beznea@microchip.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

8d17aca9 - clocksource/drivers/timer-microchip-pit64b: Drop obsolete dependency on COMPILE_TEST

Sat, 21 Jan 2023 17:29:11 +0000

clocksource/drivers/timer-microchip-pit64b: Drop obsolete dependency on COMPILE_TESTSince commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), itis possible to test-build any driver which depends on OF on anyarchitecture by explicitly selecting OF. Therefore depending onCOMPILE_TEST as an alternative is no longer needed.Signed-off-by: Jean Delvare Cc: Claudiu Beznea Cc: Daniel Lezcano Cc: Thomas Gleixner Reviewed-by: Claudiu Beznea Link: https://lore.kernel.org/r/20230121182911.4e47a5ff@endymion.delvareSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

1ea35b35 - ARM: s3c: remove s3c24xx specific hacks

Thu, 29 Sep 2022 13:43:53 +0000

ARM: s3c: remove s3c24xx specific hacksA number of device drivers reference CONFIG_ARM_S3C24XX_CPUFREQ orsimilar symbols that are no longer available with the platform gone,though the drivers themselves are still used on newer platforms,so remove these hacks.Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij Acked-by: Jonathan Cameron Acked-by: Daniel Lezcano Acked-by: Miquel Raynal Acked-by: Ulf Hansson Acked-by: Stephen Boyd Reviewed-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/clocksource/Kconfig

55ccdab7 - clocksource/drivers/exynos_mct: Enable building on ARTPEC

Thu, 09 Jun 2022 11:27:38 +0000

clocksource/drivers/exynos_mct: Enable building on ARTPECThis timer block is used on ARTPEC-8.Reviewed-by: Krzysztof Kozlowski Signed-off-by: Vincent Whitchurch Link: https://lore.kernel.org/r/20220609112738.359385-5-vincent.whitchurch@axis.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

110a2535 - clocksource/drivers/tegra186: Put Kconfig option 'tristate' to 'bool'

Mon, 18 Jul 2022 21:36:57 +0000

clocksource/drivers/tegra186: Put Kconfig option 'tristate' to 'bool'The clocksources are built-in, they are not modules. We don't know ifthe core time framework is ready for clockevents / clocksources asmodules.Revert back this option to 'bool'.Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20220718213657.1303538-1-daniel.lezcano@linaro.org List of files: /linux-6.15/drivers/clocksource/Kconfig

775343f9 - clocksource/drivers/timer-ti-dm: Make driver selection bool for TI K3

Mon, 23 May 2022 15:14:48 +0000

clocksource/drivers/timer-ti-dm: Make driver selection bool for TI K3The clocksource drivers do not currently have loadable modules aspointed out by Daniel Lezcano .Let's reconsider this later on once timer removal discussion has beendone, and set timer-ti-dm to bool for TI K3 SoC.Cc: Keerthy Cc: Nishanth Menon Cc: Vignesh Raghavendra Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220523151448.23732-1-tony@atomide.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

ab0bbef3 - clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3

Fri, 08 Apr 2022 10:17:14 +0000

clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3Let's make timer-ti-dm selectable for ARCH_K3, and add a separate optionfor OMAP_DM_SYSTIMER as there should be no need for it on ARCH_K3.For older TI SoCs, we are already selecting OMAP_DM_TIMER inarch/arm/mach-omap*/Kconfig. For mach-omap2, we need to now also selectOMAP_DM_SYSTIMER.Cc: Keerthy Cc: Nishanth Menon Cc: Vignesh Raghavendra Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20220408101715.43697-3-tony@atomide.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

42cee19a - clocksource: Add Tegra186 timers support

Mon, 04 Jul 2022 08:13:38 +0000

clocksource: Add Tegra186 timers supportCurrently this only supports a single watchdog, which uses a timer inthe background for countdown. Eventually the timers could be used forvarious time-keeping tasks, but by default the architected timer willalready provide that functionality.Signed-off-by: Thierry Reding Signed-off-by: Kartik Acked-by: Thierry Reding Link: https://lore.kernel.org/r/1656922422-25823-3-git-send-email-kkartik@nvidia.comSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

6f6f3e31 - clocksource/drivers/arm_global_timer: Fix Kconfig "its" grammar

Fri, 15 Jul 2022 01:58:52 +0000

clocksource/drivers/arm_global_timer: Fix Kconfig "its" grammarUse the possessive "its" instead of the contraction "it's"where appropriate.Signed-off-by: Randy Dunlap Cc: Patrice Chotard Cc: Daniel Lezcano Cc: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.orgLink: https://lore.kernel.org/r/20220715015852.12523-1-rdunlap@infradead.orgSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

5184f4bf - clocksource/drivers/timer-gxp: Add HPE GXP Timer

Mon, 16 May 2022 16:33:42 +0000

clocksource/drivers/timer-gxp: Add HPE GXP TimerAdd support for the HPE GXP SOC timer. The GXP supports several differentkinds of timers but for the purpose of this driver there is only supportfor the General Timer. The timer has a 1us resolution and is 32 bits. Thetimer also creates a child watchdog device as the register region is thesame.Signed-off-by: Nick Hawkins Signed-off-by: Arnd Bergmann List of files: /linux-6.15/drivers/clocksource/Kconfig

41929c9f - clocksource/drivers/ixp4xx: Drop boardfile probe path

Wed, 06 Apr 2022 20:55:05 +0000

clocksource/drivers/ixp4xx: Drop boardfile probe pathThe boardfiles for IXP4xx have been deleted. Delete all thequirks and code dealing with that boot path and rely solely ondevice tree boot.Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20220406205505.2332821-1-linus.walleij@linaro.orgSigned-off-by: Daniel Lezcano List of files: /linux-6.15/drivers/clocksource/Kconfig

c92e7ef1 - clocksource/drivers: Add a goldfish-timer clocksource

Wed, 06 Apr 2022 20:15:22 +0000

clocksource/drivers: Add a goldfish-timer clocksourceAdd a clocksource based on the goldfish-rtc device.Move the timer register definition to This kernel implementation is based on the QEMU upstream implementation: https://git.qemu.org/?p=qemu.git;a=blob_plain;f=hw/rtc/goldfish_rtc.cgoldfish-timer is a high-precision signed 64-bit nanosecond timer.It is part of the 'goldfish' virtual hardware platform used to runsome emulated Android systems under QEMU.This timer only supports oneshot event.Signed-off-by: Laurent Vivier Acked-by: Daniel Lezcano Link: https://lore.kernel.org/r/20220406201523.243733-4-laurent@vivier.euSigned-off-by: Geert Uytterhoeven List of files: /linux-6.15/drivers/clocksource/Kconfig

1c4b5ecb - remove the h8300 architecture

Wed, 23 Feb 2022 07:47:20 +0000

remove the h8300 architectureSigned-off-by: Christoph Hellwig List of files: /linux-6.15/drivers/clocksource/Kconfig