Changes in sec-acpm.c

0fc8f6200d2313278fbf4539bbab74677c685531 - Merge drm/drm-fixes into drm-misc-fixes

Mon, 27 Apr 2026 10:26:49 +0200

Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/mfd/sec-acpm.c

f4b369c6fe0ceaba2da2daff8c9eb415f85926dd - Merge branch 'next' into for-linus

Mon, 20 Apr 2026 03:28:57 +0200

Merge branch 'next' into for-linusPrepare input updates for 7.1 merge window. List of files: /linux/drivers/mfd/sec-acpm.c

0421ccdfad0d92713a812a5aeb7d07b0ea7213c8 - Merge tag 'v7.0-rc3' into next

Thu, 12 Mar 2026 18:44:42 +0100

Merge tag 'v7.0-rc3' into nextSync up with the mainline to brig up the latest changes, specificallychanges to ALPS driver. List of files: /linux/drivers/mfd/sec-acpm.c

31b43c079f9aa55754c20404a42bca9a49e01f60 - Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Fri, 17 Apr 2026 05:34:34 +0200

Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socPull SoC driver updates from Arnd Bergmann: "The driver updates again are all over the place with many minor fixes going into platform specific code. The most notable changes are: - Support for Microchip pic64gx system controllers - Work on cleaning up devicetree bindings for SoC drivers, and converting them into the new format - Lots of smaller changes for Qualcomm SoC drivers, including support for a number of newly supported chips - reset controller API cleanups and a new driver for Cix Sky1 - Reworks of the Tegra PMC and CBB drivers, along with a change to how individual Tegra SoCs get selected in Kconfig and BPMP firmware driver updates including a refresh of the ABI header to match the version used by firmware - STM32 updates to the firewall bus driver and support for the debug bus through OP-TEE - SCMI firmware driver improvements for reliability, in particular for dealing with broken firmware interrupts - Memory driver updates for Tegra, and a patch to remove the unused Baikal T1 driver"* tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (193 commits) firmware: arm_ffa: Use the correct buffer size during RXTX_MAP firmware: qcom: scm: Allow QSEECOM on Lenovo IdeaCentre Mini X clk: spear: fix resource leak in clk_register_vco_pll() reset: rzv2h-usb2phy: Add support for VBUS mux controller registration reset: rzv2h-usb2phy: Convert to regmap API dt-bindings: reset: renesas,rzv2h-usb2phy: Document RZ/G3E USB2PHY reset dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property soc: microchip: add mpfs gpio interrupt mux driver dt-bindings: soc: microchip: document PolarFire SoC's gpio interrupt mux gpio: mpfs: Add interrupt support soc: qcom: ubwc: add helpers to get programmable values soc: qcom: ubwc: add helper to get min_acc length firmware: qcom: scm: Register gunyah watchdog device soc: qcom: socinfo: Add SoC ID for SA8650P dt-bindings: arm: qcom,ids: Add SoC ID for SA8650P firmware: qcom: scm: Allow QSEECOM on Mahua CRD soc: qcom: wcnss: simplify allocation of req soc: qcom: pd-mapper: Add support for Eliza soc: qcom: aoss: compare against normalized cooling state soc: qcom: llcc: fix v1 SB syndrome register offset ... List of files: /linux/drivers/mfd/sec-acpm.c

fb5fee1cbc2902981e33a6082de55007531e5b45 - Merge tag 'samsung-drivers-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers

Wed, 01 Apr 2026 23:43:58 +0200

Merge tag 'samsung-drivers-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/driversSamsung SoC drivers for v7.1Few cleanups in ACPM firmware drivers, used on Google GS101 and newerSamsung Exynos SoCs. Notable change is removing 'const' in'struct acpm_handle' pointers, because even though the code does notmodify pointed data, it immediately drops the const via cast. Also codeis not logically readable when a reference getters/putters (e.g.acpm_handle_put()) take a pointer to const, because the meaning of "get"and "put" implies changing the memory, even if that changeable field isoutside of pointed data.* tag 'samsung-drivers-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: firmware: exynos-acpm: Drop fake 'const' on handle pointer dt-bindings: firmware: google,gs101-acpm-ipc: add S2MPG11 secondary PMIC firmware: exynos-acpm: Count acpm_xfer buffers with __counted_by_ptr firmware: exynos-acpm: Count number of commands in acpm_xfer firmware: exynos-acpm: Use unsigned int for acpm_pmic_linux_errmap indexSigned-off-by: Arnd Bergmann List of files: /linux/drivers/mfd/sec-acpm.c

42d3b66d4cdbacfc9d120d2301b8de89cc29a914 - Merge drm/drm-next into drm-xe-next

Thu, 12 Mar 2026 15:17:56 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THPsupport.Signed-off-by: Matthew Brost List of files: /linux/drivers/mfd/sec-acpm.c

a2be37eedb52ea26938fa4cc9de1ff84963c57ad - firmware: exynos-acpm: Drop fake 'const' on handle pointer

Tue, 24 Feb 2026 11:42:04 +0100

firmware: exynos-acpm: Drop fake 'const' on handle pointerAll the functions operating on the 'handle' pointer are claiming it is apointer to const thus they should not modify the handle. In fact that'sa false statement, because first thing these functions do is drop thecast to const with container_of: struct acpm_info *acpm = handle_to_acpm_info(handle);And with such cast the handle is easily writable with simple: acpm->handle.ops.pmic_ops.read_reg = NULL;The code is not correct logically, either, because functions likeacpm_get_by_node() and acpm_handle_put() are meant to modify the handlereference counting, thus they must modify the handle. Modification herehappens anyway, even if the reference counting is stored in thecontainer which the handle is part of.The code does not have actual visible bug, but incorrect 'const'annotations could lead to incorrect compiler decisions.Fixes: a88927b534ba ("firmware: add Exynos ACPM protocol driver")Cc: stable@vger.kernel.orgSigned-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20260224104203.42950-2-krzysztof.kozlowski@oss.qualcomm.comSigned-off-by: Krzysztof Kozlowski List of files: /linux/drivers/mfd/sec-acpm.c

f09812b85fa6f41058bcc46e70ac406bf9b0493a - Merge drm/drm-next into drm-intel-next

Wed, 25 Feb 2026 12:23:04 +0100

Merge drm/drm-next into drm-intel-nextSync with v7.0-rc1 which contains a few treewide changes affecting i915.Signed-off-by: Jani Nikula List of files: /linux/drivers/mfd/sec-acpm.c

8b85987d3cf50178f67618122d9f3bb202f62f42 - Merge drm/drm-next into drm-misc-next

Mon, 23 Feb 2026 11:48:20 +0100

Merge drm/drm-next into drm-misc-nextLet's merge 7.0-rc1 to start the new drm-misc-next windowSigned-off-by: Maxime Ripard List of files: /linux/drivers/mfd/sec-acpm.c

c17ee635fd3a482b2ad2bf5e269755c2eae5f25e - Merge drm/drm-fixes into drm-misc-fixes

Mon, 23 Feb 2026 10:09:45 +0100

Merge drm/drm-fixes into drm-misc-fixes7.0-rc1 was just released, let's merge it to kick the new release cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/mfd/sec-acpm.c

f6c42489fedfa42ba79bd17c49cf81c69ff39f8a - Merge tag 'regulator-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Wed, 11 Feb 2026 18:40:12 +0100

Merge tag 'regulator-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorPull regulator updates from Mark Brown: "There's a bunch of new drivers here, plus a lot of hardening for the supply resolution code which allow us to support systems where we have two PMICs each of which has regulators supplied by the other. This did work a long time ago but got broken as part of improved integration with the device model, it's fairly rare so nobody noticed. - Improvements for supply handling from André Draszik to allow systems with two PMICs with supply/consumer relationships in both directions to instantiate. - New drivers for Maxim MAX776750, Realtek RT8902, Samsung S2MPG11, Texas Instuments TPS65185. This have also pulls in some MFD updates which are build dependencies for the Samsung S2MPG11 support"* tag 'regulator-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (42 commits) regulator: s2mps11: more descriptive gpio consumer name regulator: s2mps11: add S2MPG11 regulator regulator: s2mps11: refactor S2MPG10 regulator macros for S2MPG11 reuse regulator: s2mps11: refactor S2MPG10 ::set_voltage_time() for S2MPG11 reuse regulator: s2mps11: add S2MPG10 regulator regulator: s2mps11: refactor handling of external rail control regulator: s2mps11: update node parsing (allow -supply properties) regulator: s2mps11: place constants on right side of comparison tests regulator: s2mps11: use dev_err_probe() where appropriate regulator: s2mps11: drop two needless variable initialisations regulator: add REGULATOR_LINEAR_VRANGE macro regulator: dt-bindings: add s2mpg11-pmic regulators regulator: dt-bindings: add s2mpg10-pmic regulators dt-bindings: firmware: google,gs101-acpm-ipc: convert regulators to lowercase mfd: sec: Add support for S2MPG11 PMIC via ACPM mfd: sec: s2mpg10: Reorder regulators for better probe performance dt-bindings: mfd: Add samsung,s2mpg11-pmic dt-bindings: mfd: samsung,s2mpg10-pmic: Link to its regulators dt-bindings: mfd: samsung,s2mps11: Split s2mpg10-pmic into separate file mfd: sec: Drop now unused struct sec_pmic_dev::irq_data ... List of files: /linux/drivers/mfd/sec-acpm.c

914809c666d6c96d130da4755daa5bb0a57f0e12 - Samsung S2MPG10 regulator and S2MPG11 PMIC drivers

Thu, 05 Feb 2026 01:07:58 +0100

Samsung S2MPG10 regulator and S2MPG11 PMIC driversMerge series from André Draszik :This series extends the existing S2MPG10 PMIC driver to add support forthe regulators, and adds new S2MPG11 core and regulator drivers.The patches are kept together in one series, due to S2MPG11 and itsregulators being very similar to S2MPG10.The Samsung S2MPG11 PMIC is a Power Management IC for mobileapplications with buck converters, various LDOs, power meters, andadditional GPIO interfaces. It typically complements an S2MPG10 PMIC ina main/sub configuration as the sub-PMIC and both are used on theGoogle Pixel 6 and 6 Pro (oriole / raven).A DT update for Oriole / Raven to enable these is required which I willsend out separately. List of files: /linux/drivers/mfd/sec-acpm.c

3a17ba6557e28d5d99b7e3cad31f22ad28a36cc2 - mfd: sec: Add support for S2MPG11 PMIC via ACPM

Thu, 22 Jan 2026 16:43:36 +0100

mfd: sec: Add support for S2MPG11 PMIC via ACPMAdd support for Samsung's S2MPG11 PMIC, which is a Power Management ICfor mobile applications with buck converters, various LDOs, powermeters, NTC thermistor inputs, and additional GPIO interfaces. Ittypically complements an S2MPG10 PMIC in a main/sub configuration asthe sub-PMIC.Like S2MPG10, communication is not via I2C, but via the Samsung ACPMfirmware.While at it, we can also switch to asynchronous probe, which helps withprobe performance, as the drivers for s2mpg10 and s2mpg11 can probe inparallel.Note: The firmware uses the ACPM channel ID and the Speedy channel IDto select the PMIC address. Since these are firmware properties, theycan not be retrieved from DT, but instead are deducted from thecompatible for now.Signed-off-by: André Draszik Link: https://patch.msgid.link/20260122-s2mpg1x-regulators-v7-9-3b1f9831fffd@linaro.orgSigned-off-by: Lee Jones List of files: /linux/drivers/mfd/sec-acpm.c

cc4adab164b772a34b3340d644b7c4728498581e - Merge tag 'v6.19-rc1' into msm-next

Tue, 20 Jan 2026 23:06:55 +0100

Merge tag 'v6.19-rc1' into msm-nextMerge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWCconfig database defining UBWC_6).Signed-off-by: Dmitry Baryshkov List of files: /linux/drivers/mfd/sec-acpm.c

5add3c3c280a35f7e258e9cef7607db5a2e56fdc - Merge drm/drm-next into drm-xe-next

Fri, 19 Dec 2025 11:51:22 +0100

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.19-rc1. An important upstream bugfix andto help unblock PTL CI.Signed-off-by: Thomas Hellström List of files: /linux/drivers/mfd/sec-acpm.c

ec439c38013550420aecc15988ae6acb670838c1 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1

Wed, 17 Dec 2025 06:29:38 +0100

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after 6.19-rc1Cross-merge BPF and other fixes after downstream PR.Signed-off-by: Alexei Starovoitov List of files: /linux/drivers/mfd/sec-acpm.c

b8304863a3990d0f18c38e5b94191830a63ee1af - Merge drm/drm-next into drm-intel-next

Mon, 15 Dec 2025 14:24:02 +0100

Merge drm/drm-next into drm-intel-nextSync-up some display code needed for Async flips refactor.Signed-off-by: Rodrigo Vivi List of files: /linux/drivers/mfd/sec-acpm.c

7f790dd21a931c61167f7bdc327aecf2cebad327 - Merge drm/drm-next into drm-misc-next

Mon, 15 Dec 2025 09:27:39 +0100

Merge drm/drm-next into drm-misc-nextLet's kickstart the v6.20 (7.0?) release cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/mfd/sec-acpm.c

24f171c7e145f43b9f187578e89b0982ce87e54c - Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Sun, 21 Dec 2025 11:11:11 +0100

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v6.19We've been quite busy with fixes since the merge window, though not inany particularly exciting ways - the standout thing is the fix for _SXcontrols which were broken by a change to how we do clamping, otherwiseit's all fairly run of the mill fixes and quirks. List of files: /linux/drivers/mfd/sec-acpm.c

84318277d6334c6981ab326d4acc87c6a6ddc9b8 - Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Mon, 15 Dec 2025 12:53:27 +0100

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesPull in rc1 to include all changes since the merge window closed,and grab all fixes and changes from drm/drm-next.Signed-off-by: Maarten Lankhorst List of files: /linux/drivers/mfd/sec-acpm.c