linux.git/Documentation/devicetree/bindings/timer, branch v5.17 Linux kernel source tree Merge tag 'timers-core-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2022-01-13T17:02:27+00:00 Linus Torvalds torvalds@linux-foundation.org 2022-01-13T17:02:27+00:00 fd04899208d2057b2de808e8447cfd806fd0a607 Pull timer updates from Thomas Gleixner: "Updates for the time(r) subsystem: Core: - Make the clocksource watchdog more robust by better validation checks of the measurement. Drivers: - New drivers for MStar and SSD20xd SOCs - The usual cleanups and improvements all over the place" * tag 'timers-core-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation clocksource/drivers/msc313e: Add support for ssd20xd-based platforms clocksource/drivers: Add MStar MSC313e timer support clocksource/drivers/pistachio: Fix -Wunused-but-set-variable warning clocksource/drivers/timer-imx-sysctr: Set cpumask to cpu_possible_mask clocksource/drivers/imx-sysctr: Mark two variable with __ro_after_init clocksource/drivers/renesas,ostm: Make RENESAS_OSTM symbol visible clocksource/drivers/renesas-ostm: Add RZ/G2L OSTM support dt-bindings: timer: renesas: ostm: Document Renesas RZ/G2L OSTM clocksource/drivers/exynos_mct: Fix silly typo resulting in checkpatch warning clocksource: Reduce the default clocksource_watchdog() retries to 2 clocksource: Avoid accidental unstable marking of clocksources dt-bindings: timer: tpm-timer: Add imx8ulp compatible string reset: Add of_reset_control_get_optional_exclusive() clocksource/drivers/exynos_mct: Refactor resources allocation dt-bindings: timer: remove rockchip,rk3066-timer compatible string from rockchip,rk-timer.yaml dt-bindings: timer: cadence_ttc: Add power-domains 
Pull timer updates from Thomas Gleixner:
 "Updates for the time(r) subsystem:

  Core:

   - Make the clocksource watchdog more robust by better validation
     checks of the measurement.

  Drivers:

   - New drivers for MStar and SSD20xd SOCs

   - The usual cleanups and improvements all over the place"

* tag 'timers-core-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation
  clocksource/drivers/msc313e: Add support for ssd20xd-based platforms
  clocksource/drivers: Add MStar MSC313e timer support
  clocksource/drivers/pistachio: Fix -Wunused-but-set-variable warning
  clocksource/drivers/timer-imx-sysctr: Set cpumask to cpu_possible_mask
  clocksource/drivers/imx-sysctr: Mark two variable with __ro_after_init
  clocksource/drivers/renesas,ostm: Make RENESAS_OSTM symbol visible
  clocksource/drivers/renesas-ostm: Add RZ/G2L OSTM support
  dt-bindings: timer: renesas: ostm: Document Renesas RZ/G2L OSTM
  clocksource/drivers/exynos_mct: Fix silly typo resulting in checkpatch warning
  clocksource: Reduce the default clocksource_watchdog() retries to 2
  clocksource: Avoid accidental unstable marking of clocksources
  dt-bindings: timer: tpm-timer: Add imx8ulp compatible string
  reset: Add of_reset_control_get_optional_exclusive()
  clocksource/drivers/exynos_mct: Refactor resources allocation
  dt-bindings: timer: remove rockchip,rk3066-timer compatible string from rockchip,rk-timer.yaml
  dt-bindings: timer: cadence_ttc: Add power-domains
dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation 2021-12-20T12:28:47+00:00 Romain Perier romain.perier@gmail.com 2021-12-17T19:57:25+00:00 7647204c2e81b28b4a7c4eec7d539f998d48eaf0 This adds the documentation for the devicetree bindings of the Mstar MSC313e timer driver, found from MSC313e SoCs and newer. Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211217195727.8955-5-romain.perier@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
This adds the documentation for the devicetree bindings of the Mstar
MSC313e timer driver, found from MSC313e SoCs and newer.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211217195727.8955-5-romain.perier@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
dt-bindings: timer: renesas: ostm: Document Renesas RZ/G2L OSTM 2021-12-09T13:05:20+00:00 Biju Das biju.das.jz@bp.renesas.com 2021-11-12T18:44:11+00:00 92d06a3f67ad809649d26aa7698e4d42362585a8 Document the General Timer Module(a.k.a OSTM) found on the RZ/G2L SoC. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211112184413.4391-3-biju.das.jz@bp.renesas.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
Document the General Timer Module(a.k.a OSTM) found on the RZ/G2L SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211112184413.4391-3-biju.das.jz@bp.renesas.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next 2021-12-09T12:57:57+00:00 Daniel Lezcano daniel.lezcano@linaro.org 2021-12-09T12:57:57+00:00 8632987380765dee716d460640aa58d58d52998e "Add optional variant of of_reset_control_get_exclusive(). If the requested reset is not specified in the device tree, this function returns NULL instead of an error." This dependency is needed for the Generic Timer Module (a.k.a OSTM) support for RZ/G2L. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not specified in the device tree, this function
returns NULL instead of an error."

This dependency is needed for the Generic Timer Module (a.k.a OSTM)
support for RZ/G2L.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
dt-bindings: timer: tpm-timer: Add imx8ulp compatible string 2021-11-29T10:02:02+00:00 Jacky Bai ping.bai@nxp.com 2021-11-26T07:39:58+00:00 453e2cadc97ca52e423852435522eb7d4f4b5b6b The tpm timer on i.MX8ULP is derived from i.MX7ULP, it use two compatible strings, so update the compatible string for it. Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jacky Bai <ping.bai@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20211126074002.1535696-4-peng.fan@oss.nxp.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
The tpm timer on i.MX8ULP is derived from i.MX7ULP, it use two
compatible strings, so update the compatible string for it.

Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20211126074002.1535696-4-peng.fan@oss.nxp.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
dt-bindings: timer: Add StarFive JH7100 clint 2021-11-28T19:04:14+00:00 Emil Renner Berthing kernel@esmil.dk 2021-10-10T14:48:27+00:00 3234d3a1374308615c0cde5e83e52f6b644eaf53 Add compatible string for the StarFive JH7100 clint. Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> 
Add compatible string for the StarFive JH7100 clint.

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
dt-bindings: timer: remove rockchip,rk3066-timer compatible string from rockchip,rk-timer.yaml 2021-11-12T17:40:11+00:00 Johan Jonker jbx6244@gmail.com 2021-08-24T09:56:37+00:00 ad253b3dd79851d926154ef747a69427573233e4 The Rockchip rk3066 timers have a different register layout then rk3288 with only a 32 vs 64 bits timer channel. The timers in rk3066a.dtsi have "snps,dw-apb-timer" as compatible string, so remove the "rockchip,rk3066-timer" from rockchip,rk-timer.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210824095637.2547-1-jbx6244@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
The Rockchip rk3066 timers have a different register layout then rk3288
with only a 32 vs 64 bits timer channel. The timers in rk3066a.dtsi have
"snps,dw-apb-timer" as compatible string, so remove the
"rockchip,rk3066-timer" from rockchip,rk-timer.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210824095637.2547-1-jbx6244@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
dt-bindings: timer: Update maintainers for st,stm32-timer 2021-11-12T04:27:15+00:00 Patrice Chotard patrice.chotard@foss.st.com 2021-11-10T15:01:40+00:00 fb66f40363c8add4c4e11a2536ace0d95379c3f1 Benjamin has left the company, add Fabrice and myself as maintainers. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Link: https://lore.kernel.org/r/20211110150144.18272-2-patrice.chotard@foss.st.com Signed-off-by: Rob Herring <robh@kernel.org> 
Benjamin has left the company, add Fabrice and myself as maintainers.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Link: https://lore.kernel.org/r/20211110150144.18272-2-patrice.chotard@foss.st.com
Signed-off-by: Rob Herring <robh@kernel.org>
dt-bindings: Rename Ingenic CGU headers to ingenic,*.h 2021-11-12T04:27:14+00:00 Paul Cercueil paul@crapouillou.net 2021-10-16T13:33:21+00:00 c4a11bf423ec84a16f7df0773041c29f2f305cc1 Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files related to Ingenic SoCs with 'ingenic,'. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211016133322.40771-1-paul@crapouillou.net 
Tidy up a bit the tree, by prefixing all include/dt-bindings/clock/ files
related to Ingenic SoCs with 'ingenic,'.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211016133322.40771-1-paul@crapouillou.net
dt-bindings: timer: cadence_ttc: Add power-domains 2021-11-02T09:03:25+00:00 Michal Simek michal.simek@xilinx.com 2021-10-15T08:29:14+00:00 557804a81d256b15952dcd179280ede92a5bfae1 Describe optional power-domain property to fix dts_check warnings. The similar change was done by commit 8c0aa567146b ("dt-bindings: gpio: fsl-imx-gpio: Add power-domains"). Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/cc655a72b20790f6d7408b1aaf81c4bf878aafb4.1634286552.git.michal.simek@xilinx.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> 
Describe optional power-domain property to fix dts_check warnings.
The similar change was done by commit 8c0aa567146b ("dt-bindings: gpio:
fsl-imx-gpio: Add power-domains").

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/cc655a72b20790f6d7408b1aaf81c4bf878aafb4.1634286552.git.michal.simek@xilinx.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>