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368cf60c |
| 19-Aug-2026 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann: "The SoC driver changes once more consist of many small fixes and
Merge tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann: "The SoC driver changes once more consist of many small fixes and cleanups, that are to a large part the result of automated testing.
On platform specific drivers, this includes SoC specific code for xilinx, freescale/nxp, qualcomm, TI, aspeed, omap, tegra, samsung, rockchip, renesas, ixp4xx. In firmware drivers, we see a similar picture for SCMI and qcomtee.
Aside from these, we see actual new hardware support in a few areas:
- The Apple platform gets a new driver for low power states
- Updates to Qualcomm platform drivers add several new hardware specific features and additional SoCs.
- Amlogic SoC support for A1 and T7 is added
- The Mediatek MMSYS driver is refactored as a cleanup"
* tag 'soc-drivers-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (157 commits) soc: qcom: make QCOM_PDR_MSG selectable soc: qcom: ubwc: Fix missing include soc: qcom: ubwc: Fix link error when QCOM_SMEM=n media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM drm/msm: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM dt-bindings: arm: qcom,ids: Add SoC ID for Snapdragon SDM 850 firmware: xilinx: Clear firmware notifiers across kexec transitions firmware: xilinx: Release all peripheral devices from firmware firmware: xilinx: Add support to clear EL3 PM state firmware: xilinx: Propagate actual error from feature check firmware: xilinx: Use TF-A feature check for TF-A-specific APIs bus: fsl-mc: drop unused assignment of acpi_device_id::driver_data soc: fsl: qe: check platform_driver_register() in qe_ic_of_init() phy: lynx-10g: use RCW override procedure for dynamic protocol change soc: fsl: guts: implement the RCW override procedure dt-bindings: fsl: layerscape-dcfg: define DCFG_DCSR region soc: fsl: guts: make fsl_soc_data available after fsl_guts_init() soc: fsl: guts: make it easier to determine on which SoC we are running soc: fsl: guts: add a central fsl_guts_read() function soc: fsl: guts: add a global structure to hold state ...
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| #
ec833fd5 |
| 10-Aug-2026 |
Arnd Bergmann <arnd@arndb.de> |
Merge tag 'apple-soc-drivers-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/drivers
Apple Soc driver updates for 7.3
- New driver and dt-bindings for Apple PMGR misc co
Merge tag 'apple-soc-drivers-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/drivers
Apple Soc driver updates for 7.3
- New driver and dt-bindings for Apple PMGR misc controls, which tweaks various global power related states and saves about 1W of power on M1 Pro/Max/Ultra during s2idle. - A small fix for device links in SART
Signed-off-by: Sven Peter <sven@kernel.org>
* tag 'apple-soc-drivers-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: soc: apple: Add driver for Apple PMGR misc controls dt-bindings: soc: apple: Add Apple PMGR misc controls soc: apple: sart: require device link for consumers
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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| #
fef9350c |
| 05-Jul-2026 |
Hector Martin <marcan@marcan.st> |
soc: apple: Add driver for Apple PMGR misc controls
Apple SoCs have PMGR blocks that control a bunch of power-related features. Besides the existing device power state controls (which are very unifo
soc: apple: Add driver for Apple PMGR misc controls
Apple SoCs have PMGR blocks that control a bunch of power-related features. Besides the existing device power state controls (which are very uniform and handled by apple-pmgr-pwrstate), we also need to manage more random registers such as SoC-wide fabric and memory controller power states, which have a different interface.
Add a driver for these kitchen sink controls. Right now it implements fabric and memory controller power state switching on system standby/s2idle, which saves about 1W of power or so on t60xx platforms.
Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Sven Peter <sven@kernel.org> Co-developed-by: Sasha Finkelstein <k@chaosmail.tech> Signed-off-by: Sasha Finkelstein <k@chaosmail.tech> Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com> Link: https://patch.msgid.link/20260705-pmgr-misc-v3-2-51b75fed6f73@chaosmail.tech Signed-off-by: Sven Peter <sven@kernel.org>
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