History log of /linux/drivers/power/sequencing/Kconfig (Results 1 – 25 of 44)
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# c17ee635 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

7.0-rc1 was just released, let's merge it to kick the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


Revision tags: v7.0-rc1
# 893ace4d 11-Feb-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
"One new driver and support for more mode

Merge tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
"One new driver and support for more models added to the existing
qcom-wcn driver as well as some minor tweaks and fixes.

New drivers:
- add the power sequencing driver for PCIe M.2 connectors

Driver improvements:
- use device_get_match_data() where applicable
- add support for the WCN39xx family of models to pwrseq-qcom-wcn

Fixes:
- fix a locking issue in pwrseq core
- fix retval check in pwrseq-qcom-wcn"

* tag 'pwrseq-updates-for-v7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
power: sequencing: qcom-wcn: fix error path for VDDIO handling
power: sequencing: fix missing state_lock in pwrseq_power_on() error path
power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors
dt-bindings: connector: Add PCIe M.2 Mechanical Key M connector
power: sequencing: qcom-wcn: add support for WCN39xx
regulator: dt-bindings: qcom,wcn3990-pmu: describe PMUs on WCN39xx
power: sequencing: qcom-wcn: use device_get_match_data()

show more ...


Revision tags: v6.19, v6.19-rc8, v6.19-rc7
# 52e7b5bd 22-Jan-2026 Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>

power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors

This driver is used to control the PCIe M.2 connectors of different
Mechanical Keys attached to the host machines and s

power: sequencing: Add the Power Sequencing driver for the PCIe M.2 connectors

This driver is used to control the PCIe M.2 connectors of different
Mechanical Keys attached to the host machines and supporting different
interfaces like PCIe/SATA, USB/UART etc...

Currently, this driver supports only the Mechanical Key M connectors with
PCIe interface. The driver also only supports driving the mandatory 3.3v
and optional 1.8v power supplies. The optional signals of the Key M
connectors are not currently supported.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260122-pci-m2-v6-4-575da9f97239@oss.qualcomm.com
[Bartosz: rename pwrseq_pcie_m2_free_resources() to pwrseq_pcie_m2_free_regulators()]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>

show more ...


Revision tags: v6.19-rc6, v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1, v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4
# cb9f145f 01-Nov-2025 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Back-merge drm-next to get caught up.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>


Revision tags: v6.18-rc3, v6.18-rc2, v6.18-rc1, v6.17, v6.17-rc7
# f088104d 16-Sep-2025 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

Merge drm/drm-next into drm-intel-gt-next

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...


Revision tags: v6.17-rc6, v6.17-rc5, v6.17-rc4, v6.17-rc3, v6.17-rc2, v6.17-rc1
# a53d0cf7 05-Aug-2025 Ingo Molnar <mingo@kernel.org>

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro

Merge commit 'linus' into core/bugs, to resolve conflicts

Resolve conflicts with this commit that was developed in parallel
during the merge window:

8c8efa93db68 ("x86/bug: Add ARCH_WARN_ASM macro for BUG/WARN asm code sharing with Rust")

Conflicts:
arch/riscv/include/asm/bug.h
arch/x86/include/asm/bug.h

Signed-off-by: Ingo Molnar <mingo@kernel.org>

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# 8b87f67b 08-Oct-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.18 merge window.


# 4b051897 21-Aug-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.17-rc2' into HEAD

Sync up with mainline to bring in changes to include/linux/sprintf.h


# b4d90dbc 15-Sep-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to drm-misc-next-fixes to get features and fixes from
v6.17-rc6.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 702fdf35 10-Sep-2025 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Catching up with some display dependencies.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# ca994e89 12-Aug-2025 Lucas De Marchi <lucas.demarchi@intel.com>

Merge drm/drm-next into drm-xe-next

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De

Merge drm/drm-next into drm-xe-next

Bring v6.17-rc1 to propagate commits from other subsystems, particularly
PCI, which has some new functions needed for SR-IOV integration.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

show more ...


# 08c51f5b 11-Aug-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-n

Updating drm-misc-next to the state of v6.17-rc1. Begins a new release
cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 8d2b0853 11-Aug-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Updating drm-misc-fixes to the state of v6.17-rc1. Begins a new release
cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# ffec878f 29-Jul-2025 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'pwrseq-updates-for-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
"One new driver and a small set of impro

Merge tag 'pwrseq-updates-for-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull power sequencing updates from Bartosz Golaszewski:
"One new driver and a small set of improvements as well as a fix to
power sequence unit naming.

New driver:
- add a power sequencing driver for the T-HEAD TH1520 GPU

Power sequencing core improvements:
- allow to compile the pwrseq drivers with COMPILE_TEST=y in order to
improve the build-test coverage
- add named defines for the possible return values of the .match()
callback and use it in the existing drivers instead of magic values

Fix:
- Fix the name of the bluetooth-enable unit for WCN6855"

* tag 'pwrseq-updates-for-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
power: sequencing: qcom-wcn: fix bluetooth-wifi copypasta for WCN6855
power: sequencing: thead-gpu: use new defines for match() return values
power: sequencing: qcom-wcn: use new defines for match() return values
power: sequencing: add defines for return values of the match() callback
power: sequencing: extend build coverage with COMPILE_TEST=y
power: sequencing: thead-gpu: add missing header
power: sequencing: Add T-HEAD TH1520 GPU power sequencer driver

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Revision tags: v6.16, v6.16-rc7, v6.16-rc6, v6.16-rc5, v6.16-rc4
# 1a7312b9 24-Jun-2025 Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

power: sequencing: extend build coverage with COMPILE_TEST=y

Enable building the pwrseq drivers with COMPILE_TEST enabled. This makes
it easier to build-test them.

Reviewed-by: Ulf Hansson <ulf.han

power: sequencing: extend build coverage with COMPILE_TEST=y

Enable building the pwrseq drivers with COMPILE_TEST enabled. This makes
it easier to build-test them.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20250624-pwrseq-match-defines-v1-2-a59d90a951f1@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

show more ...


# d4c2d9b5 23-Jun-2025 Michal Wilczynski <m.wilczynski@samsung.com>

power: sequencing: Add T-HEAD TH1520 GPU power sequencer driver

Introduce the pwrseq-thead-gpu driver, a power sequencer provider for
the Imagination BXM-4-64 GPU on the T-HEAD TH1520 SoC. This driv

power: sequencing: Add T-HEAD TH1520 GPU power sequencer driver

Introduce the pwrseq-thead-gpu driver, a power sequencer provider for
the Imagination BXM-4-64 GPU on the T-HEAD TH1520 SoC. This driver
controls an auxiliary device instantiated by the AON power domain.

The TH1520 GPU requires a specific sequence to correctly initialize and
power down its resources:
- Enable GPU clocks (core and sys).
- De-assert the GPU clock generator reset (clkgen_reset).
- Introduce a short hardware-required delay.
- De-assert the GPU core reset. The power-down sequence performs these
steps in reverse.

Implement this sequence via the pwrseq_power_on and pwrseq_power_off
callbacks.

Crucially, the driver's match function is called when a consumer (the
Imagination GPU driver) requests the "gpu-power" target. During this
match, the sequencer uses clk_bulk_get() and
reset_control_get_exclusive() on the consumer's device to obtain handles
to the GPU's "core" and "sys" clocks, and the GPU core reset. These,
along with clkgen_reset obtained from parent aon node, allow it to
perform the complete sequence.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Link: https://lore.kernel.org/r/20250623-apr_14_for_sending-v6-1-6583ce0f6c25@samsung.com
[Bartosz: use a ternary operator instead of implicitly casting the
result of a boolean expression to int]
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

show more ...


Revision tags: v6.16-rc3, v6.16-rc2, v6.16-rc1, v6.15, v6.15-rc7, v6.15-rc6, v6.15-rc5, v6.15-rc4, v6.15-rc3, v6.15-rc2, v6.15-rc1, v6.14, v6.14-rc7, v6.14-rc6, v6.14-rc5, v6.14-rc4, v6.14-rc3, v6.14-rc2
# c771600c 05-Feb-2025 Tvrtko Ursulin <tursulin@ursulin.net>

Merge drm/drm-next into drm-intel-gt-next

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and

Merge drm/drm-next into drm-intel-gt-next

We need
4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")
in order to land a i915 PMU simplification and a fix. That landed in 6.12
and we are stuck at 6.9 so lets bump things forward.

Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>

show more ...


Revision tags: v6.14-rc1, v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4
# 60675d4c 20-Dec-2024 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into x86/mm, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 25768de5 21-Jan-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.14 merge window.


# 6d4a0f4e 17-Dec-2024 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.13-rc3' into next

Sync up with the mainline.


# c5fb51b7 03-Jan-2025 Rob Clark <robdclark@chromium.org>

Merge remote-tracking branch 'pm/opp/linux-next' into HEAD

Merge pm/opp tree to get dev_pm_opp_get_bw()

Signed-off-by: Rob Clark <robdclark@chromium.org>


Revision tags: v6.13-rc3
# e7f0a3a6 11-Dec-2024 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Catching up with 6.13-rc2.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


Revision tags: v6.13-rc2
# 8f109f28 02-Dec-2024 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-xe-next

A backmerge to get the PMT preparation work for
merging the BMG PMT support.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# 3aba2eba 02-Dec-2024 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-next into drm-misc-next

Kickstart 6.14 cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# bcfd5f64 02-Dec-2024 Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.13-rc1' into perf/core, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>


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