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No functional change, just a style fix to align with the other
macros all around.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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In order to pick the best variant, the duration of each typical
operation is derived and then compared. These durations are based on the
maximum capabilities of the chips, which are commonly the limiting
factors. However there are other possible limiting pieces, such as the
hardware layout, EMC considerations and in some cases, the SPI controller
itself.
We need to take this into account to further refine our variant choice,
so let's use the actual frequency that will be used for the operation
instead of the theoretical maximum.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl
Pull sysctl updates from Joel Granados:
- Move sysctls out of the kern_table array
This is the final move of ctl_tables into their respective
subsystems. Only 5 (out of the original 50) will remain in
kernel/sysctl.c file; these handle either sysctl or common arch
variables.
By decentralizing sysctl registrations, subsystem maintainers regain
control over their sysctl interfaces, improving maintainability and
reducing the likelihood of merge conflicts.
- docs: Remove false positives from check-sysctl-docs
Stopped falsely identifying sysctls as undocumented or unimplemented
in the check-sysctl-docs script. This script can now be used to
automatically identify if documentation is missing.
* tag 'sysctl-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: (23 commits)
docs: Downgrade arm64 & riscv from titles to comment
docs: Replace spaces with tabs in check-sysctl-docs
docs: Remove colon from ctltable title in vm.rst
docs: Add awk section for ucount sysctl entries
docs: Use skiplist when checking sysctl admin-guide
docs: nixify check-sysctl-docs
sysctl: rename kern_table -> sysctl_subsys_table
kernel/sys.c: Move overflow{uid,gid} sysctl into kernel/sys.c
uevent: mv uevent_helper into kobject_uevent.c
sysctl: Removed unused variable
sysctl: Nixify sysctl.sh
sysctl: Remove superfluous includes from kernel/sysctl.c
sysctl: Remove (very) old file changelog
sysctl: Move sysctl_panic_on_stackoverflow to kernel/panic.c
sysctl: move cad_pid into kernel/pid.c
sysctl: Move tainted ctl_table into kernel/panic.c
Input: sysrq: mv sysrq into drivers/tty/sysrq.c
fork: mv threads-max into kernel/fork.c
parisc/power: Move soft-power into power.c
mm: move randomize_va_space into memory.c
...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening fixes from Kees Cook:
"Notably, this contains the fix for for the GCC __init mess I created
with the kstack_erase annotations.
- staging: media: atomisp: Fix stack buffer overflow in
gmin_get_var_int().
I was asked to carry this fix, so here it is. :)
- fortify: Fix incorrect reporting of read buffer size
- kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
- compiler_types: Provide __no_kstack_erase to disable coverage only
on Clang"
* tag 'hardening-v6.17-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
compiler_types: Provide __no_kstack_erase to disable coverage only on Clang
fortify: Fix incorrect reporting of read buffer size
kstack_erase: Fix missed export of renamed KSTACK_ERASE_CFLAGS
staging: media: atomisp: Fix stack buffer overflow in gmin_get_var_int()
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"A quick summary: perf support for Branch Record Buffer Extensions
(BRBE), typical PMU hardware updates, small additions to MTE for
store-only tag checking and exposing non-address bits to signal
handlers, HAVE_LIVEPATCH enabled on arm64, VMAP_STACK forced on.
There is also a TLBI optimisation on hardware that does not require
break-before-make when changing the user PTEs between contiguous and
non-contiguous.
More details:
Perf and PMU updates:
- Add support for new (v3) Hisilicon SLLC and DDRC PMUs
- Add support for Arm-NI PMU integrations that share interrupts
between clock domains within a given instance
- Allow SPE to be configured with a lower sample period than the
minimum recommendation advertised by PMSIDR_EL1.Interval
- Add suppport for Arm's "Branch Record Buffer Extension" (BRBE)
- Adjust the perf watchdog period according to cpu frequency changes
- Minor driver fixes and cleanups
Hardware features:
- Support for MTE store-only checking (FEAT_MTE_STORE_ONLY)
- Support for reporting the non-address bits during a synchronous MTE
tag check fault (FEAT_MTE_TAGGED_FAR)
- Optimise the TLBI when folding/unfolding contiguous PTEs on
hardware with FEAT_BBM (break-before-make) level 2 and no TLB
conflict aborts
Software features:
- Enable HAVE_LIVEPATCH after implementing arch_stack_walk_reliable()
and using the text-poke API for late module relocations
- Force VMAP_STACK always on and change arm64_efi_rt_init() to use
arch_alloc_vmap_stack() in order to avoid KASAN false positives
ACPI:
- Improve SPCR handling and messaging on systems lacking an SPCR
table
Debug:
- Simplify the debug exception entry path
- Drop redundant DBG_MDSCR_* macros
Kselftests:
- Cleanups and improvements for SME, SVE and FPSIMD tests
Miscellaneous:
- Optimise loop to reduce redundant operations in contpte_ptep_get()
- Remove ISB when resetting POR_EL0 during signal handling
- Mark the kernel as tainted on SEA and SError panic
- Remove redundant gcs_free() call"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (93 commits)
arm64/gcs: task_gcs_el0_enable() should use passed task
arm64: Kconfig: Keep selects somewhat alphabetically ordered
arm64: signal: Remove ISB when resetting POR_EL0
kselftest/arm64: Handle attempts to disable SM on SME only systems
kselftest/arm64: Fix SVE write data generation for SME only systems
kselftest/arm64: Test SME on SME only systems in fp-ptrace
kselftest/arm64: Test FPSIMD format data writes via NT_ARM_SVE in fp-ptrace
kselftest/arm64: Allow sve-ptrace to run on SME only systems
arm64/mm: Drop redundant addr increment in set_huge_pte_at()
kselftest/arm4: Provide local defines for AT_HWCAP3
arm64: Mark kernel as tainted on SAE and SError panic
arm64/gcs: Don't call gcs_free() when releasing task_struct
drivers/perf: hisi: Support PMUs with no interrupt
drivers/perf: hisi: Relax the event number check of v2 PMUs
drivers/perf: hisi: Add support for HiSilicon SLLC v3 PMU driver
drivers/perf: hisi: Use ACPI driver_data to retrieve SLLC PMU information
drivers/perf: hisi: Add support for HiSilicon DDRC v3 PMU driver
drivers/perf: hisi: Simplify the probe process for each DDRC version
perf/arm-ni: Support sharing IRQs within an NI instance
perf/arm-ni: Consolidate CPU affinity handling
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
"Locking primitives:
- Mark devm_mutex_init() as __must_check and fix drivers that didn't
check the return code (Thomas Weißschuh)
- Reorganize <linux/local_lock.h> to better expose the internal APIs
to local variables (Sebastian Andrzej Siewior)
- Remove OWNER_SPINNABLE in rwsem (Jinliang Zheng)
- Remove redundant #ifdefs in the mutex code (Ran Xiaokai)
Lockdep:
- Avoid returning struct in lock_stats() (Arnd Bergmann)
- Change `static const` into enum for LOCKF_*_IRQ_* (Arnd Bergmann)
- Temporarily use synchronize_rcu_expedited() in
lockdep_unregister_key() to speed things up. (Breno Leitao)
Rust runtime:
- Add #[must_use] to Lock::try_lock() (Jason Devers)"
* tag 'locking-core-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lockdep: Speed up lockdep_unregister_key() with expedited RCU synchronization
locking/mutex: Remove redundant #ifdefs
locking/lockdep: Change 'static const' variables to enum values
locking/lockdep: Avoid struct return in lock_stats()
locking/rwsem: Use OWNER_NONSPINNABLE directly instead of OWNER_SPINNABLE
rust: sync: Add #[must_use] to Lock::try_lock()
locking/mutex: Mark devm_mutex_init() as __must_check
leds: lp8860: Check return value of devm_mutex_init()
spi: spi-nxp-fspi: Check return value of devm_mutex_init()
local_lock: Move this_cpu_ptr() notation from internal to main header
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
"Core scheduler changes:
- Better tracking of maximum lag of tasks in presence of different
slices duration, for better handling of lag in the fair scheduler
(Vincent Guittot)
- Clean up and standardize #if/#else/#endif markers throughout the
entire scheduler code base (Ingo Molnar)
- Make SMP unconditional: build the SMP scheduler's data structures
and logic on UP kernel too, even though they are not used, to
simplify the scheduler and remove around 200 #ifdef/[#else]/#endif
blocks from the scheduler (Ingo Molnar)
- Reorganize cgroup bandwidth control interface handling for better
interfacing with sched_ext (Tejun Heo)
Balancing:
- Bump sd->max_newidle_lb_cost when newidle balance fails (Chris
Mason)
- Remove sched_domain_topology_level::flags to simplify the code
(Prateek Nayak)
- Simplify and clean up build_sched_topology() (Li Chen)
- Optimize build_sched_topology() on large machines (Li Chen)
Real-time scheduling:
- Add initial version of proxy execution: a mechanism for
mutex-owning tasks to inherit the scheduling context of higher
priority waiters.
Currently limited to a single runqueue and conditional on
CONFIG_EXPERT, and other limitations (John Stultz, Peter Zijlstra,
Valentin Schneider)
- Deadline scheduler (Juri Lelli):
- Fix dl_servers initialization order (Juri Lelli)
- Fix DL scheduler's root domain reinitialization logic (Juri
Lelli)
- Fix accounting bugs after global limits change (Juri Lelli)
- Fix scalability regression by implementing less agressive
dl_server handling (Peter Zijlstra)
PSI:
- Improve scalability by optimizing psi_group_change() cpu_clock()
usage (Peter Zijlstra)
Rust changes:
- Make Task, CondVar and PollCondVar methods inline to avoid
unnecessary function calls (Kunwu Chan, Panagiotis Foliadis)
- Add might_sleep() support for Rust code: Rust's "#[track_caller]"
mechanism is used so that Rust's might_sleep() doesn't need to be
defined as a macro (Fujita Tomonori)
- Introduce file_from_location() (Boqun Feng)
Debugging & instrumentation:
- Make clangd usable with scheduler source code files again (Peter
Zijlstra)
- tools: Add root_domains_dump.py which dumps root domains info (Juri
Lelli)
- tools: Add dl_bw_dump.py for printing bandwidth accounting info
(Juri Lelli)
Misc cleanups & fixes:
- Remove play_idle() (Feng Lee)
- Fix check_preemption_disabled() (Sebastian Andrzej Siewior)
- Do not call __put_task_struct() on RT if pi_blocked_on is set (Luis
Claudio R. Goncalves)
- Correct the comment in place_entity() (wang wei)"
* tag 'sched-core-2025-07-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (84 commits)
sched/idle: Remove play_idle()
sched: Do not call __put_task_struct() on rt if pi_blocked_on is set
sched: Start blocked_on chain processing in find_proxy_task()
sched: Fix proxy/current (push,pull)ability
sched: Add an initial sketch of the find_proxy_task() function
sched: Fix runtime accounting w/ split exec & sched contexts
sched: Move update_curr_task logic into update_curr_se
locking/mutex: Add p->blocked_on wrappers for correctness checks
locking/mutex: Rework task_struct::blocked_on
sched: Add CONFIG_SCHED_PROXY_EXEC & boot argument to enable/disable
sched/topology: Remove sched_domain_topology_level::flags
x86/smpboot: avoid SMT domain attach/destroy if SMT is not enabled
x86/smpboot: moves x86_topology to static initialize and truncate
x86/smpboot: remove redundant CONFIG_SCHED_SMT
smpboot: introduce SDTL_INIT() helper to tidy sched topology setup
tools/sched: Add dl_bw_dump.py for printing bandwidth accounting info
tools/sched: Add root_domains_dump.py which dumps root domains info
sched/deadline: Fix accounting after global limits change
sched/deadline: Reset extra_bw to max_bw when clearing root domains
sched/deadline: Initialize dl_servers after SMP
...
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In order to support Clang's stack depth tracking (for Linux's kstack_erase
feature), the coverage sanitizer needed to be disabled for __init (and
__head) section code. Doing this universally (i.e. for GCC too) created
a number of unexpected problems, ranging from changes to inlining logic
to failures to DCE code on earlier GCC versions.
Since this change is only needed for Clang, specialize it so that GCC
doesn't see the change as it isn't needed there (the GCC implementation
of kstack_erase uses a GCC plugin that removes stack depth tracking
instrumentation from __init sections during a late pass in the IR).
Successfully build and boot tested with GCC 12 and Clang 22.
Fixes: 381a38ea53d2 ("init.h: Disable sanitizer coverage for __init and __head")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202507270258.neWuiXLd-lkp@intel.com/
Reported-by: syzbot+5245cb609175fb6e8122@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/6888d004.a00a0220.26d0e1.0004.GAE@google.com/
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Marco Elver <elver@google.com>
Link: https://lore.kernel.org/r/20250729234055.it.233-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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When FORTIFY_SOURCE reports about a run-time buffer overread, the wrong
buffer size was being shown in the error message. (The bounds checking
was correct.)
Fixes: 3d965b33e40d ("fortify: Improve buffer overflow reporting")
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20250729231817.work.023-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 CPU mitigation updates from Borislav Petkov:
- Untangle the Retbleed from the ITS mitigation on Intel. Allow for ITS
to enable stuffing independently from Retbleed, do some cleanups to
simplify and streamline the code
- Simplify SRSO and make mitigation types selection more versatile
depending on the Retbleed mitigation selection. Simplify code some
- Add the second part of the attack vector controls which provide a lot
friendlier user interface to the speculation mitigations than
selecting each one by one as it is now.
Instead, the selection of whole attack vectors which are relevant to
the system in use can be done and protection against only those
vectors is enabled, thus giving back some performance to the users
* tag 'x86_bugs_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits)
x86/bugs: Print enabled attack vectors
x86/bugs: Add attack vector controls for TSA
x86/pti: Add attack vector controls for PTI
x86/bugs: Add attack vector controls for ITS
x86/bugs: Add attack vector controls for SRSO
x86/bugs: Add attack vector controls for L1TF
x86/bugs: Add attack vector controls for spectre_v2
x86/bugs: Add attack vector controls for BHI
x86/bugs: Add attack vector controls for spectre_v2_user
x86/bugs: Add attack vector controls for retbleed
x86/bugs: Add attack vector controls for spectre_v1
x86/bugs: Add attack vector controls for GDS
x86/bugs: Add attack vector controls for SRBDS
x86/bugs: Add attack vector controls for RFDS
x86/bugs: Add attack vector controls for MMIO
x86/bugs: Add attack vector controls for TAA
x86/bugs: Add attack vector controls for MDS
x86/bugs: Define attack vectors relevant for each bug
x86/Kconfig: Add arch attack vector support
cpu: Define attack vectors
...
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull stop-machine documentation updates from Paul McKenney:
- Improve kernel-doc function-header comments
- Document preemption and stop_machine() mutual exclusion (Joel
Fernandes)
* tag 'stop-machine.2025.07.23a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
smp: Document preemption and stop_machine() mutual exclusion
stop_machine: Improve kernel-doc function-header comments
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* clk-pm:
clk: qcom: Remove redundant pm_runtime_mark_last_busy() calls
clk: imx: Remove redundant pm_runtime_mark_last_busy() calls
Documentation: PM: *_autosuspend() functions update last busy time
PM: runtime: Mark last busy stamp in pm_request_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_sync_autosuspend()
PM: runtime: Mark last busy stamp in pm_runtime_put_autosuspend()
PM: runtime: Document return values of suspend-related API functions
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'clk-qcom' into clk-next
* clk-rockchip:
clk: rockchip: rk3568: Add PLL rate for 132MHz
* clk-thead:
clk: thead: th1520-ap: Describe mux clocks with clk_mux
clk: thead: th1520-ap: Correctly refer the parent of osc_12m
clk: thead: Mark essential bus clocks as CLK_IGNORE_UNUSED
* clk-microchip:
clk: at91: sam9x7: update pll clk ranges
* clk-imx:
MAINTAINERS: Update i.MX Clock Entry
clk: imx95-blk-ctl: Add clock for i.MX94 LVDS/Display CSR
clk: imx95-blk-ctl: Rename lvds and displaymix csr blk
clk: imx95-blk-ctl: Fix synchronous abort
dt-bindings: clock: Add support for i.MX94 LVDS/DISPLAY CSR
clk: imx: Fix an out-of-bounds access in dispmix_csr_clk_dev_data
* clk-qcom: (65 commits)
dt-bindings: clock: qcom,sm4450-dispcc: Reference qcom,gcc.yaml
dt-bindings: clock: qcom,sm4450-camcc: Reference qcom,gcc.yaml
dt-bindings: clock: qcom,mmcc: Reference qcom,gcc.yaml
dt-bindings: clock: qcom,sm8150-camcc: Reference qcom,gcc.yaml
dt-bindings: clock: qcom: Remove double colon from description
clk: qcom: Add Video Clock controller (VIDEOCC) driver for Milos
dt-bindings: clock: qcom: document the Milos Video Clock Controller
clk: qcom: Add Graphics Clock controller (GPUCC) driver for Milos
dt-bindings: clock: qcom: document the Milos GPU Clock Controller
clk: qcom: Add Display Clock controller (DISPCC) driver for Milos
dt-bindings: clock: qcom: document the Milos Display Clock Controller
clk: qcom: Add Camera Clock controller (CAMCC) driver for Milos
dt-bindings: clock: qcom: document the Milos Camera Clock Controller
clk: qcom: Add Global Clock controller (GCC) driver for Milos
dt-bindings: clock: qcom: document the Milos Global Clock Controller
clk: qcom: common: Add support to register rcg dfs in qcom_cc_really_probe
clk: qcom: gcc-x1e80100: Add missing video resets
dt-bindings: clock: qcom,x1e80100-gcc: Add missing video resets
clk: qcom: videocc-sm8550: Add separate frequency tables for X1E80100
clk: qcom: videocc-sm8550: Allow building without SM8550/SM8560 GCC
...
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and 'clk-amlogic' into clk-next
* clk-renesas: (42 commits)
clk: renesas: r9a08g045: Add MSTOP for coupled clocks as well
clk: renesas: r9a09g047: Add clock and reset signals for the GBETH IPs
clk: renesas: r9a09g057: Add XSPI clock/reset
clk: renesas: r9a09g056: Add XSPI clock/reset
clk: renesas: rzv2h: Add fixed-factor module clocks with status reporting
clk: renesas: r9a09g057: Add support for xspi mux and divider
clk: renesas: r9a09g056: Add support for xspi mux and divider
clk: renesas: r9a09g077: Add RIIC module clocks
clk: renesas: r9a09g077: Add PLL2 and SDHI clock support
clk: renesas: rzv2h: Drop redundant base pointer from pll_clk
clk: renesas: r9a09g057: Add entries for the RSPIs
dt-bindings: clock: renesas,r9a09g077/87: Add SDHI_CLKHS clock ID
dt-bindings: clock: renesas,r9a09g056/57-cpg: Add XSPI core clock
clk: renesas: rzv2h: Add missing include file
clk: renesas: rzv2h: Use devm_kmemdup_array()
clk: renesas: Add CPG/MSSR support to RZ/N2H SoC
clk: renesas: r9a09g077: Add PCLKL core clock
dt-bindings: clock: renesas,cpg-mssr: Document RZ/N2H support
dt-bindings: soc: renesas: Document RZ/N2H (R9A09G087) SoC
dt-bindings: clock: renesas,r9a09g077: Add PCLKL core clock ID
...
* clk-samsung:
clk: samsung: exynosautov920: add block hsi2 clock support
dt-bindings: clock: exynosautov920: add hsi2 clock definitions
dt-bindings: clock: exynosautov920: sort clock definitions
clk: samsung: exynos850: fix a comment
clk: samsung: gs101: fix alternate mout_hsi0_usb20_ref parent clock
clk: samsung: gs101: fix CLK_DOUT_CMU_G3D_BUSD
* clk-spacemit:
clk: spacemit: ccu_pll: fix error return value in recalc_rate callback
reset: spacemit: add support for SpacemiT CCU resets
clk: spacemit: mark K1 pll1_d8 as critical
clk: spacemit: define three reset-only CCUs
clk: spacemit: set up reset auxiliary devices
soc: spacemit: create a header for clock/reset registers
dt-bindings: soc: spacemit: define spacemit,k1-ccu resets
* clk-allwinner:
clk: sunxi-ng: ccu_nm: convert from round_rate() to determine_rate()
clk: sunxi-ng: ccu_nkmp: convert from round_rate() to determine_rate()
clk: sunxi-ng: ccu_nk: convert from round_rate() to determine_rate()
clk: sunxi-ng: ccu_gate: convert from round_rate() to determine_rate()
clk: sunxi-ng: v3s: Assign the de and tcon clocks to the video pll
clk: sunxi-ng: v3s: Fix de clock definition
clk: sunxi-ng: sun55i-a523-r-ccu: Add missing PPU0 reset
dt-bindings: reset: sun55i-a523-r-ccu: Add missing PPU0 reset
* clk-amlogic:
clk: amlogic: s4: remove unused data
clk: amlogic: drop clk_regmap tables
clk: amlogic: get regmap with clk_regmap_init
clk: amlogic: remove unnecessary headers
clk: amlogic: axg-audio: use the auxiliary reset driver
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'clk-xilinx' and 'clk-adi' into clk-next
- Support atomic PWMs in the PWM clk driver
- clk_hw_get_dev() and clk_hw_get_of_node() helpers
* clk-bindings: (30 commits)
dt-bindings: clock: convert lpc1850-cgu.txt to yaml format
dt-bindings: clock: Convert qca,ath79-pll to DT schema
dt-bindings: clock: Convert nuvoton,npcm750-clk to DT schema
dt-bindings: clock: Convert moxa,moxart-clock to DT schema
dt-bindings: clock: Convert microchip,pic32mzda-clk to DT schema
dt-bindings: clock: Convert maxim,max9485 to DT schema
dt-bindings: clock: Convert qcom,krait-cc to DT schema
dt-bindings: clock: qcom: Remove double colon from description
dt-bindings: clock: convert lpc1850-ccu.txt to yaml format
dt-bindings: clock: Convert alphascale,asm9260-clock-controller to DT schema
dt-bindings: clock: Convert marvell,armada-370-corediv-clock to DT schema
dt-bindings: clock: Convert marvell,armada-3700-periph-clock to DT schema
dt-bindings: clock: Convert marvell,mvebu-core-clock to DT schema
dt-bindings: clock: Convert marvell,berlin2-clk to DT schema
dt-bindings: clock: Convert marvell,dove-divider-clock to DT schema
dt-bindings: clock: Convert marvell,armada-3700-tbg-clock to DT schema
dt-bindings: clock: Convert marvell-armada-370-gating-clock to DT schema
dt-bindings: clock: Convert marvell,armada-xp-cpu-clock to DT schema
dt-bindings: clock: Convert TI-NSPIRE clocks to DT schema
dt-bindings: clock: Convert lsi,axm5516-clks to DT schema
...
* clk-cleanup: (29 commits)
clk: clocking-wizard: Fix the round rate handling for versal
clk: Fix typos
clk: tegra: periph: Make tegra_clk_periph_ops static
clk: tegra: periph: Fix error handling and resolve unsigned compare warning
clk: imx: scu: convert from round_rate() to determine_rate()
clk: imx: pllv4: convert from round_rate() to determine_rate()
clk: imx: pllv3: convert from round_rate() to determine_rate()
clk: imx: pllv2: convert from round_rate() to determine_rate()
clk: imx: pll14xx: convert from round_rate() to determine_rate()
clk: imx: pfd: convert from round_rate() to determine_rate()
clk: imx: frac-pll: convert from round_rate() to determine_rate()
clk: imx: fracn-gppll: convert from round_rate() to determine_rate()
clk: imx: fixup-div: convert from round_rate() to determine_rate()
clk: imx: cpu: convert from round_rate() to determine_rate()
clk: imx: busy: convert from round_rate() to determine_rate()
clk: imx: composite-93: remove round_rate() in favor of determine_rate()
clk: imx: composite-8m: remove round_rate() in favor of determine_rate()
clk: bcm: bcm2835: convert from round_rate() to determine_rate()
MAINTAINERS: Include clk.py under COMMON CLK FRAMEWORK entry
clk: ti: Simplify ti_find_clock_provider()
...
* clk-pwm:
clk: pwm: Make use of non-sleeping PWMs
clk: pwm: Don't reconfigure running PWM at probe time
clk: pwm: Convert to use pwm_apply_might_sleep()
clk: pwm: Let .get_duty_cycle() return the real duty cycle
* clk-hw-device:
clk: tests: add clk_hw_get_dev() and clk_hw_get_of_node() tests
clk: tests: Make clk_register_clk_parent_data_device_driver() common
clk: add a clk_hw helpers to get the clock device or device_node
* clk-xilinx:
clk: xilinx: vcu: Update vcu init/reset sequence
clk: xilinx: vcu: unregister pll_post only if registered correctly
* clk-adi:
clk: clk-axi-clkgen: fix coding style issues
clk: clk-axi-clkgen move to min/max()
clk: clk-axi-clkgen: detect axi_clkgen_limits at runtime
include: adi-axi-common: add new helper macros
include: linux: move adi-axi-common.h out of fpga
clk: clk-axi-clkgen: make sure to include mod_devicetable.h
clk: clk-axi-clkgen: fix fpfd_max frequency for zynq
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|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull generic entry code updates from Thomas Gleixner:
- Split the code into syscall and exception/interrupt parts to ease the
conversion of ARM[64] to the generic entry infrastructure
- Extend syscall user dispatching to support a single intercepted range
instead of the default single non-intercepted range. That allows
monitoring/analysis of a specific executable range, e.g. a library,
and also provides flexibility for sandboxing scenarios
- Cleanup and extend the user dispatch selftest
* tag 'core-entry-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
entry: Split generic entry into generic exception and syscall entry
selftests: Add tests for PR_SYS_DISPATCH_INCLUSIVE_ON
syscall_user_dispatch: Add PR_SYS_DISPATCH_INCLUSIVE_ON
selftests: Fix errno checking in syscall_user_dispatch test
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|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull futex updates from Thomas Gleixner:
- Switch the reference counting to a RCU based per-CPU reference to
address a performance bottleneck vs the single instance rcuref
variant
- Make the futex selftest build on 32-bit architectures which only
support 64-bit time_t, e.g. RISCV-32
- Cleanups and improvements in selftests and futex bench
* tag 'locking-futex-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
selftests/futex: Fix spelling mistake "Succeffuly" -> "Successfully"
selftests/futex: Define SYS_futex on 32-bit architectures with 64-bit time_t
perf bench futex: Remove support for IMMUTABLE
selftests/futex: Remove support for IMMUTABLE
futex: Remove support for IMMUTABLE
futex: Make futex_private_hash_get() static
futex: Use RCU-based per-CPU reference counting instead of rcuref_t
selftests/futex: Adapt the private hash test to RCU related changes
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timekeeping and VDSO updates from Thomas Gleixner:
- Introduce support for auxiliary timekeepers
PTP clocks can be disconnected from the universal CLOCK_TAI reality
for various reasons including regularatory requirements for
functional safety redundancy.
The kernel so far only supports a single notion of time, which means
that all clocks are correlated in frequency and only differ by offset
to each other.
Access to non-correlated PTP clocks has been available so far only
through the file descriptor based "POSIX clock IDs", which are
subject to locking and have to go all the way out to the hardware.
The access is not only horribly slow, as it has to go all the way out
to the NIC/PTP hardware, but that also prevents the kernel to read
the time of such clocks e.g. from the network stack, where it is
required for TSN networking both on the transmit and receive side
unless the hardware provides offloading.
The auxiliary clocks provide a mechanism to support arbitrary clocks
which are not correlated to the system clock. This is not restricted
to the PTP use case on purpose as there is no kernel side association
of these clocks to a particular PTP device because that's a pure user
space configuration decision. Having them independent allows to
utilize them for other purposes and also enables them to be tested
without hardware dependencies.
To avoid pointless overhead these clocks have to be enabled
individualy via a new sysfs interface to reduce the overhead to a
single compare in the hotpath if they are enabled at the Kconfig
level at all.
These clocks utilize the existing timekeeping/NTP infrastructures,
which has been made possible over the recent releases by incrementaly
converting these infrastructures over from a single static instance
to a multi-instance pointer based implementation without any
performance regression reported.
The auxiliary clocks provide the same "emulation" of a "correct"
clock as the existing CLOCK_* variants do with an independent
instance of data and provide the same steering mechanism through the
existing sys_clock_adjtime() interface, which has been confirmed to
work by the chronyd(8) maintainer.
That allows to provide lockless kernel internal and VDSO support so
that applications and kernel internal functionalities can access
these clocks without restrictions and at the same performance as the
existing system clocks.
- Avoid double notifications in the adjtimex() syscall. Not a big
issue, but a trivial to avoid latency source.
* tag 'timers-ptp-2025-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits)
vdso/gettimeofday: Add support for auxiliary clocks
vdso/vsyscall: Update auxiliary clock data in the datapage
vdso: Introduce aux_clock_resolution_ns()
vdso/gettimeofday: Introduce vdso_get_timestamp()
vdso/gettimeofday: Introduce vdso_set_timespec()
vdso/gettimeofday: Introduce vdso_clockid_valid()
vdso/gettimeofday: Return bool from clock_gettime() helpers
vdso/gettimeofday: Return bool from clock_getres() helpers
vdso/helpers: Add helpers for seqlocks of single vdso_clock
vdso/vsyscall: Split up __arch_update_vsyscall() into __arch_update_vdso_clock()
vdso/vsyscall: Introduce a helper to fill clock configurations
timekeeping: Remove the temporary CLOCK_AUX workaround
timekeeping: Provide ktime_get_clock_ts64()
timekeeping: Provide interface to control auxiliary clocks
timekeeping: Provide update for auxiliary timekeepers
timekeeping: Provide adjtimex() for auxiliary clocks
timekeeping: Prepare do_adtimex() for auxiliary clocks
timekeeping: Make do_adjtimex() reusable
timekeeping: Add auxiliary clock support to __timekeeping_inject_offset()
timekeeping: Make timekeeping_inject_offset() reusable
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer cleanups from Thomas Gleixner:
"A treewide cleanup of struct cycle_counter const annotations.
The initial idea of making them const was correct as they were
seperate instances. When they got embedded into larger data
structures, which are even modified by the callback this got moot. The
only reason why this went unnoticed is that the required
container_of() casts the const attribute forcefully away.
Stop pretending that it is const"
* tag 'timers-cleanups-2025-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time/timecounter: Fix the lie that struct cyclecounter is const
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt chip driver updates from Thomas Gleixner:
- Add support of forced affinity setting to yet offline CPUs for the
MIPS-GIC to ensure that the affinity of per CPU interrupts can be set
during the early bringup phase of a secondary CPU in the hotplug code
before the CPU is set online and interrupts are enabled
- Add support for the MIPS (RISC-V !?!?) P8700 SoC in the ACLINT_SSWI
interrupt chip
- Make the interrupt routing to RISV-V harts specification compliant so
it supports arbitrary hart indices
- Add a command line parameter and related handling to disable the
generic RISCV IMSIC mechanism on platforms which use a trap-emulated
IMSIC. Unfortunatly this is required because there is no mechanism
available to discover this programatically.
- Enable wakeup sources on the Renesas RZV2H driver
- Convert interrupt chip drivers, which use a open coded variant of
msi_create_parent_irq_domain() to use the new functionality
- Convert interrupt chip drivers, which use the old style two level
implementation of MSI support over to the MSI parent mechanism to
prepare for removing at least one of the three PCI/MSI backend
variants.
- The usual cleanups and improvements all over the place
* tag 'irq-drivers-2025-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits)
irqchip/renesas-irqc: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
irqchip/renesas-intc-irqpin: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
irqchip/riscv-imsic: Add kernel parameter to disable IPIs
irqchip/gic-v3: Fix GICD_CTLR register naming
irqchip/ls-scfg-msi: Fix NULL dereference in error handling
irqchip/ls-scfg-msi: Switch to use msi_create_parent_irq_domain()
irqchip/armada-370-xp: Switch to msi_create_parent_irq_domain()
irqchip/alpine-msi: Switch to msi_create_parent_irq_domain()
irqchip/alpine-msi: Convert to __free
irqchip/alpine-msi: Convert to lock guards
irqchip/alpine-msi: Clean up whitespace style
irqchip/sg2042-msi: Switch to msi_create_parent_irq_domain()
irqchip/loongson-pch-msi.c: Switch to msi_create_parent_irq_domain()
irqchip/imx-mu-msi: Convert to msi_create_parent_irq_domain() helper
irqchip/riscv-imsic: Convert to msi_create_parent_irq_domain() helper
irqchip/bcm2712-mip: Switch to msi_create_parent_irq_domain()
irqdomain: Add device pointer to irq_domain_info and msi_domain_info
irqchip/renesas-rzv2h: Remove unneeded includes
irqchip/renesas-rzv2h: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
irqchip/aslint-sswi: Resolve hart index
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull smp updates from Thomas Gleixner:
"A set of updates for SMP function calls:
- Improve locality of smp_call_function_any() by utilizing
sched_numa_find_nth_cpu() instead of picking a random CPU
- Wait for work completion in smp_call_function_many_cond() only when
there was actually work enqueued
- Simplify functions by unutlizing the appropriate cpumask_*()
interfaces
- Trivial cleanups"
* tag 'smp-core-2025-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
smp: Wait only if work was enqueued
smp: Defer check for local execution in smp_call_function_many_cond()
smp: Use cpumask_any_but() in smp_call_function_many_cond()
smp: Improve locality in smp_call_function_any()
smp: Fix typo in comment for raw_smp_processor_id()
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kunit updates from Shuah Khan:
"Correct MODULE_IMPORT_NS() syntax documentation, make kunit_test
timeout configurable via a module parameter and a Kconfig option, fix
longest symbol length test, add a test for static stub, and adjust
kunit_test timeout based on test_{suite,case} speed"
* tag 'linux_kselftest-kunit-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
kunit: fix longest symbol length test
kunit: Make default kunit_test timeout configurable via both a module parameter and a Kconfig option
kunit: Adjust kunit_test timeout based on test_{suite,case} speed
kunit: Add test for static stub
Documentation: kunit: Correct MODULE_IMPORT_NS() syntax
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git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
Pull driver core updates from Danilo Krummrich:
"debugfs:
- Remove unneeded debugfs_file_{get,put}() instances
- Remove last remnants of debugfs_real_fops()
- Allow storing non-const void * in struct debugfs_inode_info::aux
sysfs:
- Switch back to attribute_group::bin_attrs (treewide)
- Switch back to bin_attribute::read()/write() (treewide)
- Constify internal references to 'struct bin_attribute'
Support cache-ids for device-tree systems:
- Add arch hook arch_compact_of_hwid()
- Use arch_compact_of_hwid() to compact MPIDR values on arm64
Rust:
- Device:
- Introduce CoreInternal device context (for bus internal methods)
- Provide generic drvdata accessors for bus devices
- Provide Driver::unbind() callbacks
- Use the infrastructure above for auxiliary, PCI and platform
- Implement Device::as_bound()
- Rename Device::as_ref() to Device::from_raw() (treewide)
- Implement fwnode and device property abstractions
- Implement example usage in the Rust platform sample driver
- Devres:
- Remove the inner reference count (Arc) and use pin-init instead
- Replace Devres::new_foreign_owned() with devres::register()
- Require T to be Send in Devres<T>
- Initialize the data kept inside a Devres last
- Provide an accessor for the Devres associated Device
- Device ID:
- Add support for ACPI device IDs and driver match tables
- Split up generic device ID infrastructure
- Use generic device ID infrastructure in net::phy
- DMA:
- Implement the dma::Device trait
- Add DMA mask accessors to dma::Device
- Implement dma::Device for PCI and platform devices
- Use DMA masks from the DMA sample module
- I/O:
- Implement abstraction for resource regions (struct resource)
- Implement resource-based ioremap() abstractions
- Provide platform device accessors for I/O (remap) requests
- Misc:
- Support fallible PinInit types in Revocable
- Implement Wrapper<T> for Opaque<T>
- Merge pin-init blanket dependencies (for Devres)
Misc:
- Fix OF node leak in auxiliary_device_create()
- Use util macros in device property iterators
- Improve kobject sample code
- Add device_link_test() for testing device link flags
- Fix typo in Documentation/ABI/testing/sysfs-kernel-address_bits
- Hint to prefer container_of_const() over container_of()"
* tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core: (84 commits)
rust: io: fix broken intra-doc links to `platform::Device`
rust: io: fix broken intra-doc link to missing `flags` module
rust: io: mem: enable IoRequest doc-tests
rust: platform: add resource accessors
rust: io: mem: add a generic iomem abstraction
rust: io: add resource abstraction
rust: samples: dma: set DMA mask
rust: platform: implement the `dma::Device` trait
rust: pci: implement the `dma::Device` trait
rust: dma: add DMA addressing capabilities
rust: dma: implement `dma::Device` trait
rust: net::phy Change module_phy_driver macro to use module_device_table macro
rust: net::phy represent DeviceId as transparent wrapper over mdio_device_id
rust: device_id: split out index support into a separate trait
device: rust: rename Device::as_ref() to Device::from_raw()
arm64: cacheinfo: Provide helper to compress MPIDR value into u32
cacheinfo: Add arch hook to compress CPU h/w id into 32 bits for cache-id
cacheinfo: Set cache 'id' based on DT data
container_of: Document container_of() is not to be used in new code
driver core: auxiliary bus: fix OF node leak
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Leave powered-on genpds on until ->sync_state() or late_initcall_sync
- Export a common ->sync_state() helper for genpd providers
- Add generic ->sync_state() support
- Add a bus/driver for genpd provider-devices
- Introduce dev_pm_genpd_is_on() for consumers
pmdomain providers:
- cpuidle-psci: Drop redundant ->sync_state() support
- cpuidle-riscv-sbi: Drop redundant ->sync_state() support
- imx: Set ISI panic write for imx8m-blk-ctrl
- qcom: Add support for Glymur and Milos RPMh power-domains
- qcom: Use of_genpd_sync_state() for power-domains
- rockchip: Add support for the RK3528 variant
- samsung: Fix splash-screen handover by enforcing a ->sync_state()
- sunxi: Add support for Allwinner A523's PCK600 power-controller
- tegra: Opt-out from genpd's common ->sync_state() support for pmc
- thead: Instantiate a GPU power sequencer via the auxiliary bus
- renesas: Move init to postcore_initcalls
- xilinx: Move ->sync_state() support to firmware driver
- xilinx: Use of_genpd_sync_state() for power-domains
pmdomain consumers:
- remoteproc: imx_rproc: Fixup the detect/attach procedure for
pre-booted cores"
* tag 'pmdomain-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (44 commits)
pmdomain: qcom: rpmhpd: Add Glymur RPMh Power Domains
dt-bindings: power: rpmpd: Add Glymur power domains
remoteproc: imx_rproc: detect and attach to pre-booted remote cores
remoteproc: imx_rproc: skip clock enable when M-core is managed by the SCU
pmdomain: core: introduce dev_pm_genpd_is_on()
pmdomain: ti: Select PM_GENERIC_DOMAINS
pmdomain: sunxi: sun20i-ppu: change to tristate and enable for ARCH_SUNXI
pmdomain: sunxi: add driver for Allwinner A523's PCK-600 power controller
pmdomain: sunxi: sun20i-ppu: add A523 support
pmdomain: samsung: Fix splash-screen handover by enforcing a sync_state
cpuidle: riscv-sbi: Drop redundant sync_state support
cpuidle: psci: Drop redundant sync_state support
pmdomain: core: Leave powered-on genpds on until sync_state
pmdomain: core: Leave powered-on genpds on until late_initcall_sync
pmdomain: core: Default to use of_genpd_sync_state() for genpd providers
driver core: Add dev_set_drv_sync_state()
pmdomain: core: Add common ->sync_state() support for genpd providers
driver core: Export get_dev_from_fwnode()
firmware: xilinx: Use of_genpd_sync_state()
firmware: xilinx: Don't share zynqmp_pm_init_finalize()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"I2C Core:
- prevent double-free of an fwnode if it is a software node
- use recent helpers instead of custom ACPI or outdated OF ones
- add a more elaborate description of a message flag
Cleanups and refactorings:
- lpi2c, riic, st, stm32f7: general improvements
- riic: support more flexible IRQ configurations
- tegra: fix documentation
Improvements:
- lpi2c: improve register polling and add atomic transfer
- imx: use guarded spinlocks
New hardware support:
- Samsung Exynos 2200
- Renesas RZ/T2H (R9A09G077), RZ/N2H (R9A09G087)
DT binding:
- rk3x: enable power domains
- nxp: support clock property"
* tag 'i2c-for-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: core: Fix double-free of fwnode in i2c_unregister_device()
i2c: lpi2c: implement xfer_atomic callback
i2c: lpi2c: use readl_poll_timeout() for register polling
dt-bindings: i2c: i2c-rk3x: Allow use of a power-domain
dt-bindings: i2c: exynos5: add samsung,exynos2200-hsi2c compatible
i2c: lpi2c: convert to use secs_to_jiffies()
i2c: st: Use min() to improve code
i2c: imx: use guard to take spinlock
i2c: stm32f7: Use str_on_off() helper
dt-bindings: i2c: nxp,pnx-i2c: allow clocks property
i2c: riic: Add support for RZ/T2H SoC
i2c: riic: Move generic compatible string to end of array
i2c: riic: Pass IRQ desc array as part of OF data
dt-bindings: i2c: renesas,riic: Document RZ/T2H and RZ/N2H support
dt-bindings: i2c: renesas,riic: Move ref for i2c-controller.yaml to the end
i2c: tegra: Add missing kernel-doc for dma_dev member
i2c: Clarify behavior of I2C_M_RD flag
i2c: mux: pca954x: Use dev_fwnode()
i2c: acpi: Replace custom code with device_match_acpi_handle()
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull new SoC support from Arnd Bergmann:
"These five newly supported chips come with both devicetree
descriptions and the changes to wire them up to the build system for
easier bisection.
The chips in question are:
- Marvell PXA1908 was the first 64-bit mobile phone chip from Marvell
in the product line that started with the Digital StrongARM SA1100
based PDAs and continued with the Intel PXA2xx that dominated early
smartphones. This one only made it only into a few products before
the entire product line was cut in 2015.
- The QiLai SoC is made by RISC-V core designer Andes Technologies
and is in the 'Voyager' reference board in MicroATX form factor. It
uses four in-order AX45MP cores, which is the midrange product from
Andes.
- CIX P1 is one of the few Arm chips designed for small workstations,
and this one uses 12 Cortex-A720/A520 cores, making it also one of
the only ARMv9.2 machines that one can but at the moment.
- Axiado AX3000 is an embedded chip with relative small Cortex-A53
CPU cores described as a "Trusted Control/Compute Unit" that can be
used as a BMC in servers. In addition to the usual I/O, this one
comes with 10GBit ethernet and and a 4TOPS NPU.
- Sophgo SG2000 is an embedded chip that comes with both RISC-V and
Arm cores that can run Linux. This was already supported for RISC-V
but now it also works on Arm
One more chip, the Black Sesame C1200 did not make it in tirm for the
merge window"
* tag 'soc-newsoc-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (38 commits)
arm64: defconfig: Enable rudimentary Sophgo SG2000 support
arm64: Add SOPHGO SOC family Kconfig support
arm64: dts: sophgo: Add Duo Module 01 Evaluation Board
arm64: dts: sophgo: Add Duo Module 01
arm64: dts: sophgo: Add initial SG2000 SoC device tree
MAINTAINERS: Add entry for Axiado
arm64: defconfig: enable the Axiado family
arm64: dts: axiado: Add initial support for AX3000 SoC and eval board
arm64: add Axiado SoC family
dt-bindings: i3c: cdns: add Axiado AX3000 I3C controller
dt-bindings: serial: cdns: add Axiado AX3000 UART controller
dt-bindings: gpio: cdns: add Axiado AX3000 GPIO variant
dt-bindings: gpio: cdns: convert to YAML
dt-bindings: arm: axiado: add AX3000 EVK compatible strings
dt-bindings: vendor-prefixes: Add Axiado Corporation
MAINTAINERS: Add CIX SoC maintainer entry
arm64: dts: cix: Add sky1 base dts initial support
dt-bindings: clock: cix: Add CIX sky1 scmi clock id
arm64: defconfig: Enable CIX SoC
mailbox: add CIX mailbox driver
...
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|
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC driver updates from Arnd Bergmann:
"Changes are all over the place, but very little sticks out as
noteworthy.
There is a new misc driver for the Raspberry Pi 5's RP1 multifunction
I/O chip, along with hooking it up to the pinctrl and clk frameworks.
The reset controller and memory subsystems have mainly small updates,
but there are two new reset drivers for the K230 and VC1800B SoCs, and
new memory driver support for Tegra264.
The ARM SMCCC and SCMI firmware drivers gain a few more features that
should help them be supported across more environments. Similarly, the
SoC specific firmware on Tegra and Qualcomm get minor enhancements and
chip support.
In the drivers/soc/ directory, the ASPEED LPC snoop driver gets an
overhaul for code robustness, the Tegra and Qualcomm and NXP drivers
grow to support more chips, while the Hisilicon, Mediatek and Renesas
drivers see mostly janitorial fixes"
* tag 'soc-drivers-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (100 commits)
bus: del unnecessary init var
soc: fsl: qe: convert set_multiple() to returning an integer
pinctrl: rp1: use new GPIO line value setter callbacks
soc: hisilicon: kunpeng_hccs: Fix incorrect log information
dt-bindings: soc: qcom: qcom,pmic-glink: document Milos compatible
dt-bindings: soc: qcom,aoss-qmp: document the Milos Always-On Subsystem side channel
dt-bindings: firmware: qcom,scm: document Milos SCM Firmware Interface
soc: qcom: socinfo: Add support to retrieve APPSBL build details
soc: qcom: pmic_glink: fix OF node leak
soc: qcom: spmi-pmic: add more PMIC SUBTYPE IDs
soc: qcom: socinfo: Add PM7550 & PMIV0108 PMICs
soc: qcom: socinfo: Add SoC IDs for SM7635 family
dt-bindings: arm: qcom,ids: Add SoC IDs for SM7635 family
firmware: qcom: scm: request the waitqueue irq *after* initializing SCM
firmware: qcom: scm: initialize tzmem before marking SCM as available
firmware: qcom: scm: take struct device as argument in SHM bridge enable
firmware: qcom: scm: remove unused arguments from SHM bridge routines
soc: qcom: rpmh-rsc: Add RSC version 4 support
memory: tegra: Add Tegra264 MC and EMC support
firmware: tegra: bpmp: Fix build failure for tegra264-only config
...
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Pull SoC devicetree updates from Arnd Bergmann:
"There are a few new variants of existing chips:
- mt6572 is an older mobile phone chip from mediatek that was
extremely popular a decade ago but never got upstreamed until now
- exynos2200 is a recent high-end mobile phone chip used in a few
Samsung phones like the Galaxy S22
- Renesas R-Car V4M-7 (R8A779H2) is an updated version of R-Car V4M
(R8A779H0) and used in automotive applications
- Tegra264 is a new chip from NVIDIA, but support is fairly minimal
for now, and not much information is public about it
There are five more chips in a separate branch, as those are new chip
families that I merged along with the necessary infrastructure.
New board support is not that exciting, with a total of 33 newly added
machines here:
- Evaluation platforms for the chips above, plus TI am62d2 and Sophgo
sg2042
- Six 32-bit industrial boards based on stm32, imx6 and am33 chips,
plus eight 64-bit rockchips rk33xx/rk35xx, am62d2, t527, imx8 and
imx95
- Two newly added ASPEED BMC based motherboards, and one that got
removed
- Phones and Tablets based on 32-bit mt6572, tegra30 and 64-bit
msm8976 SoCs
- Three Laptops based on Mediatek mt8186 and Qualcomm Snapdragon X1
- A set-top box based on Amlogic meson-gxm
Updates for existing machines are spread over all the above families.
One notable change here is support for the RP1 I/O chip used in
Raspberry Pi 5"
* tag 'soc-dt-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (606 commits)
riscv: dts: sophgo: fix mdio node name for CV180X
riscv: dts: sophgo: sophgo-srd3-10: reserve uart0 device
riscv: dts: sophgo: add Sophgo SG2042_EVB_V2.0 board device tree
riscv: dts: sophgo: add Sophgo SG2042_EVB_V1.X board device tree
dt-bindings: riscv: add Sophgo SG2042_EVB_V1.X/V2.0 bindings
riscv: dts: sophgo: add ethernet GMAC device for sg2042
riscv: dts: sophgo: Enable ethernet device for Huashan Pi
riscv: dts: sophgo: Add mdio multiplexer device for cv18xx
riscv: dts: sophgo: Add ethernet device for cv18xx
riscv: dts: sophgo: sg2044: add pmu configuration
riscv: dts: sophgo: sg2044: add ziccrse extension
riscv: dts: sophgo: add zfh for sg2042
riscv: dts: sophgo: add ziccrse for sg2042
riscv: dts: sophgo: Add xtheadvector to the sg2042 devicetree
riscv: dts: sophgo: sg2044: add PCIe device support for SG2044
riscv: dts: sophgo: sg2044: add MSI device support for SG2044
riscv: dts: sophgo: add reset configuration for Sophgo CV1800 series SoC
riscv: dts: sophgo: add reset generator for Sophgo CV1800 series SoC
dt-bindings: soc: sophgo: Move SoCs/boards from riscv into soc, add SG2000
riscv: dts: sophgo: sg2044: Add missing riscv,cbop-block-size property
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for
6.17-rc1.
Lots of little things in here, mostly all small cleanups and updates,
no major new features this development cycle. Stuff included in here
is:
- xhci minor tweaks for error handling
- typec minor updates and a driver update
- gadget driver api cleanups
- unused function removals
- unbind memory leak fixes
- a few new device ids added
- a few new devices supported for some drivers
- other minor cleanups and changes
All of these have been in linux-next with no reported issues, with the
leak fixes being in the shortest amount of time, but they are
'obviously correct' :)"
* tag 'usb-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (100 commits)
usb: musb: omap2430: clean up probe error handling
usb: musb: omap2430: fix device leak at unbind
usb: gadget: udc: renesas_usb3: fix device leak at unbind
usb: dwc3: meson-g12a: fix device leaks at unbind
usb: dwc3: imx8mp: fix device leak at unbind
usb: musb: omap2430: enable compile testing
usb: gadget: udc: renesas_usb3: drop unused module alias
usb: xhci: print xhci->xhc_state when queue_command failed
usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init()
USB: serial: option: add Foxconn T99W709
usb: core: add urb->sgt parameter description
thunderbolt: Fix copy+paste error in match_service_id()
usb: typec: ucsi: Update power_supply on power role change
usb: typec: ucsi: psy: Set current max to 100mA for BC 1.2 and Default
usb: typec: fusb302: cache PD RX state
usb: typec: ucsi: yoga-c630: add DRM dependency
usb: gadget : fix use-after-free in composite_dev_cleanup()
usb: chipidea: imx: Add a missing blank line
usb: gadget: f_uac1: replace scnprintf() with sysfs_emit()
usb: usblp: clean up assignment inside if conditions
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
"Here is the big set of TTY and Serial driver updates for 6.17-rc1.
Included in here is the following types of changes:
- another cleanup round from Jiri for the 8250 serial driver and some
other tty drivers, things are slowly getting better with our apis
thanks to this work. This touched many tty drivers all over the
tree.
- qcom_geni_serial driver update for new platforms and devices
- 8250 quirk handling fixups
- dt serial binding updates for different boards/platforms
- other minor cleanups and fixes
All of these have been in linux-next with no reported issues"
* tag 'tty-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (79 commits)
dt-bindings: serial: snps-dw-apb-uart: Allow use of a power-domain
serial: 8250: fix panic due to PSLVERR
dt-bindings: serial: samsung: add samsung,exynos2200-uart compatible
vt: defkeymap: Map keycodes above 127 to K_HOLE
vt: keyboard: Don't process Unicode characters in K_OFF mode
serial: qcom-geni: Enable Serial on SA8255p Qualcomm platforms
serial: qcom-geni: Enable PM runtime for serial driver
serial: qcom-geni: move clock-rate logic to separate function
serial: qcom-geni: move resource control logic to separate functions
serial: qcom-geni: move resource initialization to separate function
soc: qcom: geni-se: Enable QUPs on SA8255p Qualcomm platforms
dt-bindings: qcom: geni-se: describe SA8255p
dt-bindings: serial: describe SA8255p
serial: 8250_dw: Fix typo "notifer"
dt-bindings: serial: 8250: spacemit: set clocks property as required
dt-bindings: serial: renesas: Document RZ/V2N SCIF
serial: 8250_ce4100: Fix CONFIG_SERIAL_8250=n build
tty: omit need_resched() before cond_resched()
serial: 8250_ni: Reorder local variables
serial: 8250_ni: Fix build warning
...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO / other driver updates from Greg KH:
"Here is the big set of char/misc/iio and other smaller driver
subsystems for 6.17-rc1. It's a big set this time around, with the
huge majority being in the iio subsystem with new drivers and dts
files being added there.
Highlights include:
- IIO driver updates, additions, and changes making more code const
and cleaning up some init logic
- bus_type constant conversion changes
- misc device test functions added
- rust miscdevice minor fixup
- unused function removals for some drivers
- mei driver updates
- mhi driver updates
- interconnect driver updates
- Android binder updates and test infrastructure added
- small cdx driver updates
- small comedi fixes
- small nvmem driver updates
- small pps driver updates
- some acrn virt driver fixes for printk messages
- other small driver updates
All of these have been in linux-next with no reported issues"
* tag 'char-misc-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits)
binder: Use seq_buf in binder_alloc kunit tests
binder: Add copyright notice to new kunit files
misc: ti_fpc202: Switch to of_fwnode_handle()
bus: moxtet: Use dev_fwnode()
pc104: move PC104 option to drivers/Kconfig
drivers: virt: acrn: Don't use %pK through printk
comedi: fix race between polling and detaching
interconnect: qcom: Add Milos interconnect provider driver
dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm Milos SoC
mei: more prints with client prefix
mei: bus: use cldev in prints
bus: mhi: host: pci_generic: Add Telit FN990B40 modem support
bus: mhi: host: Detect events pointing to unexpected TREs
bus: mhi: host: pci_generic: Add Foxconn T99W696 modem
bus: mhi: host: Use str_true_false() helper
bus: mhi: host: pci_generic: Add support for EM929x and set MRU to 32768 for better performance.
bus: mhi: host: Fix endianness of BHI vector table
bus: mhi: host: pci_generic: Disable runtime PM for QDU100
bus: mhi: host: pci_generic: Fix the modem name of Foxconn T99W640
dt-bindings: interconnect: qcom,msm8998-bwmon: Allow 'nonposted-mmio'
...
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https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 changes for 6.17, round #1
- Host driver for GICv5, the next generation interrupt controller for
arm64, including support for interrupt routing, MSIs, interrupt
translation and wired interrupts.
- Use FEAT_GCIE_LEGACY on GICv5 systems to virtualize GICv3 VMs on
GICv5 hardware, leveraging the legacy VGIC interface.
- Userspace control of the 'nASSGIcap' GICv3 feature, allowing
userspace to disable support for SGIs w/o an active state on hardware
that previously advertised it unconditionally.
- Map supporting endpoints with cacheable memory attributes on systems
with FEAT_S2FWB and DIC where KVM no longer needs to perform cache
maintenance on the address range.
- Nested support for FEAT_RAS and FEAT_DoubleFault2, allowing the guest
hypervisor to inject external aborts into an L2 VM and take traps of
masked external aborts to the hypervisor.
- Convert more system register sanitization to the config-driven
implementation.
- Fixes to the visibility of EL2 registers, namely making VGICv3 system
registers accessible through the VGIC device instead of the ONE_REG
vCPU ioctls.
- Various cleanups and minor fixes.
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KVM x86 misc changes for 6.17
- Prevert the host's DEBUGCTL.FREEZE_IN_SMM (Intel only) when running the
guest. Failure to honor FREEZE_IN_SMM can bleed host state into the guest.
- Explicitly check vmcs12.GUEST_DEBUGCTL on nested VM-Enter (Intel only) to
prevent L1 from running L2 with features that KVM doesn't support, e.g. BTF.
- Intercept SPEC_CTRL on AMD if the MSR shouldn't exist according to the
vCPU's CPUID model.
- Rework the MSR interception code so that the SVM and VMX APIs are more or
less identical.
- Recalculate all MSR intercepts from the "source" on MSR filter changes, and
drop the dedicated "shadow" bitmaps (and their awful "max" size defines).
- WARN and reject loading kvm-amd.ko instead of panicking the kernel if the
nested SVM MSRPM offsets tracker can't handle an MSR.
- Advertise support for LKGS (Load Kernel GS base), a new instruction that's
loosely related to FRED, but is supported and enumerated independently.
- Fix a user-triggerable WARN that syzkaller found by stuffing INIT_RECEIVED,
a.k.a. WFS, and then putting the vCPU into VMX Root Mode (post-VMXON). Use
the same approach KVM uses for dealing with "impossible" emulation when
running a !URG guest, and simply wait until KVM_RUN to detect that the vCPU
has architecturally impossible state.
- Add KVM_X86_DISABLE_EXITS_APERFMPERF to allow disabling interception of
APERF/MPERF reads, so that a "properly" configured VM can "virtualize"
APERF/MPERF (with many caveats).
- Reject KVM_SET_TSC_KHZ if vCPUs have been created, as changing the "default"
frequency is unsupported for VMs with a "secure" TSC, and there's no known
use case for changing the default frequency for other VM types.
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into HEAD
KVM VFIO device assignment cleanups for 6.17
Kill off kvm_arch_{start,end}_assignment() and x86's associated tracking now
that KVM no longer uses assigned_device_count as a bad heuristic for "VM has
an irqbypass producer" or for "VM has access to host MMIO".
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HEAD
KVM Dirty Ring changes for 6.17
Fix issues with dirty ring harvesting where KVM doesn't bound the processing
of entries in any way, which allows userspace to keep KVM in a tight loop
indefinitely. Clean up code and comments along the way.
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KVM generic changes for 6.17
- Add a tracepoint for KVM_SET_MEMORY_ATTRIBUTES to help debug issues related
to private <=> shared memory conversions.
- Drop guest_memfd's .getattr() implementation as the VFS layer will call
generic_fillattr() if inode_operations.getattr is NULL.
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KVM IRQ changes for 6.17
- Rework irqbypass to track/match producers and consumers via an xarray
instead of a linked list. Using a linked list leads to O(n^2) insertion
times, which is hugely problematic for use cases that create large numbers
of VMs. Such use cases typically don't actually use irqbypass, but
eliminating the pointless registration is a future problem to solve as it
likely requires new uAPI.
- Track irqbypass's "token" as "struct eventfd_ctx *" instead of a "void *",
to avoid making a simple concept unnecessarily difficult to understand.
- Add CONFIG_KVM_IOAPIC for x86 to allow disabling support for I/O APIC, PIC,
and PIT emulation at compile time.
- Drop x86's irq_comm.c, and move a pile of IRQ related code into irq.c.
- Fix a variety of flaws and bugs in the AVIC device posted IRQ code.
- Inhibited AVIC if a vCPU's ID is too big (relative to what hardware
supports) instead of rejecting vCPU creation.
- Extend enable_ipiv module param support to SVM, by simply leaving IsRunning
clear in the vCPU's physical ID table entry.
- Disable IPI virtualization, via enable_ipiv, if the CPU is affected by
erratum #1235, to allow (safely) enabling AVIC on such CPUs.
- Dedup x86's device posted IRQ code, as the vast majority of functionality
can be shared verbatime between SVM and VMX.
- Harden the device posted IRQ code against bugs and runtime errors.
- Use vcpu_idx, not vcpu_id, for GA log tag/metadata, to make lookups O(1)
instead of O(n).
- Generate GA Log interrupts if and only if the target vCPU is blocking, i.e.
only if KVM needs a notification in order to wake the vCPU.
- Decouple device posted IRQs from VFIO device assignment, as binding a VM to
a VFIO group is not a requirement for enabling device posted IRQs.
- Clean up and document/comment the irqfd assignment code.
- Disallow binding multiple irqfds to an eventfd with a priority waiter, i.e.
ensure an eventfd is bound to at most one irqfd through the entire host,
and add a selftest to verify eventfd:irqfd bindings are globally unique.
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers from Ilpo Järvinen:
- alienware: Add more precise labels to fans
- amd/hsmp: Improve misleading probe errors (make the legacy driver
aware when HSMP is supported through the ACPI driver)
- amd/pmc: Add Lenovo Yoga 6 13ALCL6 to pmc quirk list
- drm/xe: Correct (D)VSEC information to support PMT crashlog feature
- fujitsu: Clamp charge threshold instead of returning an error
- ideapad: Expore change types
- intel/pmt:
- Add PMT Discovery driver
- Add API to retrieve telemetry regions by feature
- Fix crashlog NULL access
- Support Battlemage GPU (BMG) crashlog
- intel/vsec:
- Add Discovery feature
- Add feature dependency support using device links
- lenovo:
- Move lenovo drivers under drivers/platform/x86/lenovo/
- Add WMI drivers for Lenovo Gaming series
- Improve DMI handling
- oxpec:
- Add support for OneXPlayer X1 Mini Pro (Strix Point variant)
- Fix EC registers for G1 AMD
- samsung-laptop: Expose change types
- wmi: Fix WMI device naming issue (same GUID corner cases)
- x86-android-tables: Add ovc-capacity-table to generic battery nodes
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (63 commits)
platform/x86: oxpec: Add support for OneXPlayer X1 Mini Pro (Strix Point)
platform/x86: oxpec: Fix turbo register for G1 AMD
platform/x86/intel/pmt: support BMG crashlog
platform/x86/intel/pmt: use a version struct
platform/x86/intel/pmt: refactor base parameter
platform/x86/intel/pmt: add register access helpers
platform/x86/intel/pmt: decouple sysfs and namespace
platform/x86/intel/pmt: correct types
platform/x86/intel/pmt: re-order trigger logic
platform/x86/intel/pmt: use guard(mutex)
platform/x86/intel/pmt: mutex clean up
platform/x86/intel/pmt: white space cleanup
drm/xe: Correct BMG VSEC header sizing
drm/xe: Correct the rev value for the DVSEC entries
platform/x86/intel/pmt: fix a crashlog NULL pointer access
platform/x86: samsung-laptop: Expose charge_types
platform/x86/amd: pmc: Add Lenovo Yoga 6 13ALC6 to pmc quirk list
platform/x86: dell-uart-backlight: Use blacklight power constant
platform/x86/intel/pmt: fix build dependency for kunit test
platform/x86: lenovo: gamezone needs "other mode"
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"Apart from the usual mix of new drivers (pwm-argon-fan-hat), adding
support for variants to existing drivers, minor improvements to both
drivers and docs, device tree documenation updates, the noteworthy
changes are:
- A hwmon companion driver to pwm-mc33xs2410 living in drivers/hwmon
and acked by Guenter Roeck
- chardev support for PWM devices. This leverages atomic PWM updates
to userspace and at the same time simplifies and accelerates PWM
configuration changes"
* tag 'pwm/for-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (35 commits)
pwm: raspberrypi-poe: Fix spelling mistake "Firwmware" -> "Firmware"
hwmon: add support for MC33XS2410 hardware monitoring
pwm: mc33xs2410: add hwmon support
pwm: img: Remove redundant pm_runtime_mark_last_busy() calls
pwm: Expose PWM_WFHWSIZE in public header
dt-bindings: pwm: Convert lpc32xx-pwm.txt to yaml format
docs: pwm: Adapt Locking paragraph to reality
pwm: twl-led: Drop driver local locking
pwm: sun4i: Drop driver local locking
pwm: sti: Drop driver local locking
pwm: microchip-core: Drop driver local locking
pwm: lpc18xx-sct: Drop driver local locking
pwm: fsl-ftm: Drop driver local locking
pwm: clps711x: Drop driver local locking
pwm: atmel: Drop driver local locking
pwm: argon-fan-hat: Add Argon40 Fan HAT support
dt-bindings: pwm: argon40,fan-hat: Document Argon40 Fan HAT
dt-bindings: vendor-prefixes: Document Argon40
pwm: pwm-mediatek: Add support for PWM IP V3.0.2 in MT6991/MT8196
pwm: pwm-mediatek: Pass PWM_CK_26M_SEL from platform data
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"This release is almost entirely driver work, mostly new drivers with
the usual smattering of per driver updates anf fixes, with only
trivial changes in the core. Highlights include:
- Quite a bit of maintainence work on the STM32 and Qualcomm drivers
- Usage of the newly added devm_dma_request_chan() in the ateml
driver, pulling in the relevant dmaengine change
- Cleanups of our usage of the PM autosuspend functions, this pulls
in some PM core changes on a shared tag
- Support for ADI sigma-delta triggers, Amlogic SPISG, Mediatek
MT6991 and MT8196, Renesas RZ/V2H(P) and SOPHGO SG2042"
* tag 'spi-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (62 commits)
spi: SPISG: Fix less than zero comparison on a u32 variable
spi: intel: Allow writeable MTD partition with module param
spi: Add driver for the RZ/V2H(P) RSPI IP
spi: dt-bindings: Document the RZ/V2H(P) RSPI
MAINTAINERS: Add an entry for Amlogic spi driver
spi: Add Amlogic SPISG driver
spi: dt-bindings: Add binding document of Amlogic SPISG controller
spi: spi-sg2044-nor: Add SPI-NOR controller for SG2042
spi: spi-sg2044-nor: Add configurable chip_info
spi: dt-bindings: spi-sg2044-nor: Change SOPHGO SG2042
spi: spi-qpic-snand: simplify bad block marker duplication
spi: spidev: Add an entry for the ABB spi sensors
dt-bindings: trivial-devices: Document ABB sensors
spi: stm32-ospi: Fix NULL vs IS_ERR() bug in stm32_ospi_get_resources()
spi: gpio: Use explicit 'unsigned int' for parameter types
spi: dt-bindings: spi-mux: Drop "spi-max-frequency" as required
spi: st: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr()
spi: rspi: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
spi: sh-msiof: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
spi: xilinx: Fix block comment style and minor cleanups
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"The big change in this release is the addition of Rust bindings from
Daniel Almeida, allowing fairly basic consumer use with support for
enable and voltage setting operations. This should be good for the
vast majority of consumers.
Otherwise it's been quite quiet, a few new devices supported, plus
some cleanups and fixes.
Summary:
- Basic Rust bindings
- A fix for making large voltage changes on regulators where we limit
the size of voltage change we will do in one step, previously we
just got as close as we could in one step
- Cleanups of our usage of the PM autosuspend functions, this pulls
in some PM core changes on a shared tag
- Mode setting support for PCA9450
- Support for Mediatek MT6893 and MT8196 DVFSRC, Qualcomm PM7550 and
PMR735B, Raspberry Pi displays and TI TPS652G1
The TI driver pulls in the MFD portion of the support for the device
and the pinctrl driver which was in the same tag"
* tag 'regulator-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (40 commits)
regulator: mt6370: Fix spelling mistake in mt6370_regualtor_register
regulator: Kconfig: Fix spelling mistake "regualtor" -> "regulator"
regulator: core: repeat voltage setting request for stepped regulators
regulator: rt6160: Add rt6166 vout min_uV setting for compatible
MAINTAINERS: add regulator.rs to the regulator API entry
rust: regulator: add a bare minimum regulator abstraction
regulator: tps6286x-regulator: Fix a copy & paste error
regulator: qcom-rpmh: add support for pm7550 regulators
regulator: qcom-rpmh: add support for pmr735b regulators
regulator: dt-bindings: qcom,rpmh: Add PMR735B compatible
regulator: dt-bindings: qcom,rpmh: Add PM7550 compatible
regulator: tps6594-regulator: Add TI TPS652G1 PMIC regulators
regulator: tps6594-regulator: refactor variant descriptions
regulator: tps6594-regulator: remove hardcoded buck config
regulator: tps6594-regulator: remove interrupt_count
dt-bindings: mfd: ti,tps6594: Add TI TPS652G1 PMIC
pinctrl: pinctrl-tps6594: Add TPS652G1 PMIC pinctrl and GPIO
misc: tps6594-pfsm: Add TI TPS652G1 PMIC PFSM
mfd: tps6594: Add TI TPS652G1 support
regulator: sy8827n: make enable gpio NONEXCLUSIVE
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"A very quiet release for regmap this time, just two cleanup patches
and one almost cleanup patch which saves individual MMIO regmaps
flagging themselves as having fast I/O"
* tag 'regmap-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Annotate that MMIO implies fast IO
regmap: get rid of redundant debugfs_file_{get,put}()
regmap: kunit: Constify regmap_range_cfg array
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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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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"There's one new driver (Apple SMC) and extensions to existing drivers
for supporting new HW models. A lot of different impovements across
drivers and in core GPIO code. Details on that are in the signed tag
as usual.
We managed to remove some of the legacy APIs. Arnd Bergmann started to
work on making the legacy bits optional so that we may compile them
only for older platforms that still really need them.
Rob Herring has done a lot of work to convert legacy .txt dt-bindings
for GPIO controllers to YAML. There are only a few left now in the
GPIO tree.
A big part of the commits in this PR concern the conversion of GPIO
drivers to using the new line value setter callbacks. This conversion
is now complete treewide (unless I've missed something) and once all
the changes from different trees land in mainline, I'll send you
another PR containing a commit dropping the legacy callbacks from the
tree.
As the quest to pay back technical dept never really ends, we're
starting another set of interface conversions, this time it's about
moving fields specific to only a handful of drivers using the
gpio-mmio helper out of the core gpio_chip structure that every
controller implements and uses. This cycle we introduce a new set of
APIs and convert a few drivers under drivers/gpio/, next cycle we'll
convert remaining modules treewide (in gpio, pinctrl and mfd trees)
and finally remove the old interfaces and move the gpio-mmio fields
into their own structure wrapping gpio_chip.
One last change I should mention here is the rework of the sysfs
interface. In 2016, we introduced the GPIO character device as the
preferred alternative to the sysfs class under /sys/class/gpio. While
it has seen a wide adoption with the help of its user-space
counterpart - libgpiod - there are still users who prefer the
simplicity of sysfs.
As far as the GPIO subsystem is concerned, the problem is not the
existince of the GPIO class as such but rather the fact that it
exposes the global GPIO numbers to the user-space, stopping us from
ever being able to remove the numberspace from the kernel. To that
end, this release we introduced a parallel, limited sysfs interface
that doesn't expose these numbers and only implements a subset of
features that are relevant to the existing users. This is a result of
several discussions over the course of last year and should allow us
to remove the legacy part some time in the future.
Summary:
GPIOLIB core:
- introduce a parallel, limited sysfs user ABI that doesn't expose
the global GPIO numbers to user-space while maintaining backward
compatibility with the end goal of it completely replacing the
existing interface, allowing us to remove it
- remove the legacy devm_gpio_request() routine which has no more
users
- start the process of allowing to compile-out the legacy parts of
the GPIO core for users who don't need it by introducing a new
Kconfig option: GPIOLIB_LEGACY
- don't use global GPIO numbers in debugfs output from the core code
(drivers still do it, the work is ongoing)
- start the process of moving the fields specific to the gpio-mmio
helper out of the core struct gpio_chip into their own structure
that wraps it: create a new header with modern interfaces and
convert several drivers to using it
- remove the platform data structure associated with the gpio-mmio
helper from the kernel after having converted all remaining users
to generic device properties
- remove legacy struct gpio definition as it has no more users
New drivers:
- add the GPIO driver for the Apple System Management Controller
Driver improvements:
- add support for new models to gpio-adp5585, gpio-tps65219 and
gpio-pca953x
- extend the interrupt support in gpio-loongson-64bit
- allow to mark the simulated GPIO lines as invalid in gpio-sim
- convert all remaining GPIO drivers to using the new GPIO value
setter callbacks
- convert gpio-rcar to using simple device power management ops
callbacks
- don't check if current direction of a line is output before setting
the value in gpio-pisosr and ti-fpc202: the GPIO core already
handles that
- also drop unneeded GPIO range checks in drivers, the core already
makes sure we're within bounds when calling driver callbacks
- use dev_fwnode() where applicable across GPIO drivers
- set line value in gpio-zynqmp-modepin and gpio-twl6040 when the
user wants to change direction of the pin to output even though
these drivers don't need to do anything else to actually set the
direction, otherwise a call like gpiod_direction_output(d, 1) will
not result in the line driver high
- remove the reduntant call to pm_runtime_mark_last_busy() from
gpio-arizona
- use lock guards in gpio-cadence and gpio-mxc
- check the return values of regmap functions in gpio-wcd934x and
gpio-tps65912
- use better regmap interfaces in gpio-wcove and gpio-pca953x
- remove dummy GPIO chip callbacks from several drivers in cases
where the GPIO core can already handle their absence
- allow building gpio-palmas as a module
Fixes:
- use correct bit widths (according to the documentation) in
gpio-virtio
Device-tree bindings:
- convert several of the legacy .txt documents for many different
devices to YAML, improving automatic validation
- create a "trivial" GPIO DT schema that covers a wide range of
simple hardware that share a set of basic GPIO properties
- document new HW: Apple MAC SMC GPIO block and adp5589 I/O expander
- document a new model for pca95xx
- add and/or remove properties in YAML documents for gpio-rockchip,
fsl,qoriq-gpio, arm,pl061 and gpio-xilinx
Misc:
- some minor refactoring in several places, adding/removing forward
declarations, moving defines to better places, constify the
arguments in some functions, remove duplicate includes, etc.
- documentation updates"
* tag 'gpio-updates-for-v6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (202 commits)
MIPS: alchemy: gpio: use new GPIO line value setter callbacks for the remaining chips
gpiolib: enable CONFIG_GPIOLIB_LEGACY even for !GPIOLIB
gpio: virtio: Fix config space reading.
gpiolib: make legacy interfaces optional
dt-bindings: gpio: rockchip: Allow use of a power-domain
gpiolib: of: add forward declaration for struct device_node
power: reset: macsmc-reboot: Add driver for rebooting via Apple SMC
gpio: Add new gpio-macsmc driver for Apple Macs
mfd: Add Apple Silicon System Management Controller
soc: apple: rtkit: Make shmem_destroy optional
dt-bindings: mfd: Add Apple Mac System Management Controller
dt-bindings: power: reboot: Add Apple Mac SMC Reboot Controller
dt-bindings: gpio: Add Apple Mac SMC GPIO block
gpio: cadence: Remove duplicated include in gpio-cadence.c
gpio: tps65219: Add support for TI TPS65214 PMIC
gpio: tps65219: Update _IDX & _OFFSET macro prefix
gpio: sysfs: Fix an end of loop test in gpiod_unexport()
dt-bindings: gpio: Convert qca,ar7100-gpio to DT schema
dt-bindings: gpio: Convert maxim,max3191x to DT schema
dt-bindings: gpio: fsl,qoriq-gpio: Add missing mpc8xxx compatibles
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This includes lots of file shuffling due to HD-audio code
reorganization and many trivial changes, but otherwise there shouldn't
be much surprise from the functionality POV. The PR includes the PM
changes as prerequisite, too. Some highlights below:
Core:
- Performance optimizations in PCM core code
- Refactoring of ASoC Kconfig menus to be hopefully more consistant
and easier to navigate.
- Refactoring of ASoC DAPM code, mainly hiding functionality that
doesn't need to be exposed to drivers
HD-audio reorganization:
- All code are moved under sound/hda with a bit more understandable
tree structure, as well as file renames
- The huge Realtek driver code is split to several parts, a common
helper module with driver modules per probe entry
- HDMI and Cirrus codec drivers also split
ASoC:
- Further work on the generic handling for SoundWire SDCA devices
- Support for AMD ACP7.2 and SoundWire on ACP 7.1, Fairphone 4 & 5,
various Intel systems, Qualcomm QCS8275, Richtek RTQ9124 and TI
TAS5753
HD-audio and USB-audio:
- TAS2781 driver cleanup and TAS2770 support
- EQ enablement in CA0132 driver
- USB audio quirk code cleanups
Others:
- Cleanups of PM autosuspend call patterns with the update from the
PM tree
- Lots of strcpy() -> strscpy() conversions for fixed size arrays"
* tag 'sound-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (385 commits)
ALSA: hda: Add TAS2770 support
ASoC: qcom: sm8250: Add Fairphone 4 soundcard compatible
ASoC: dt-bindings: qcom,sm8250: Add Fairphone 4 sound card
ASoC: dt-bindings: qcom,q6afe: Document q6usb subnode
ASoC: SDCA: Fix implicit cast from le16
ASoC: SDCA: Shrink detected_mode_handler() stack frame
ASoC: SDCA: Check devm_mutex_init() return value
ASoC: SDCA: add route by the number of input pins in MU entity
ALSA: hda/realtek: Add support for ASUS Commercial laptops using CS35L41 HDA
ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for PTL.
ASoC: codec: tlv320aic32x4: Fix reset GPIO check
ASoC: dt-bindings: qcom,lpass-va-macro: Define clock-names in top-level
ASoC: SDCA: Add hw_params() helper function
ASoC: SDCA: Add a helper to get the SoundWire port number
ASoC: SDCA: Add helper to add DAI constraints
ASoC: soc-dai: Add private data to snd_soc_dai
ASoC: SDCA: Move SDCA search functions and export
ASoC: SDCA: Remove overly chatty input pin list warning
ASoC: SDCA: Allow read-only controls to be deferrable
ASoC: SDCA: Update memory allocations to zero initialise
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These update APEI (new EINJv2 error injection, assorted fixes), fix
the ACPI processor driver, update the legacy ACPI /proc interface
(multiple assorted fixes of minor issues) and several assorted ACPI
drivers (minor fixes and cleanups):
- Printing the address in acpi_ex_trace_point() is either incorrect
during early kernel boot or not really useful later when pathnames
resolve properly, so stop doing it (Mario Limonciello)
- Address several minor issues in the legacy ACPI proc interface
(Andy Shevchenko)
- Fix acpi_object union initialization in the ACPI processor driver
to avoid using memory that contains leftover data (Sebastian Ott)
- Make the ACPI processor perflib driver take the initial _PPC limit
into account as appropriate (Jiayi Li)
- Fix message formatting in the ACPI processor throttling driver and
in the ACPI PCI link driver (Colin Ian King)
- Clean up general ACPI PM domain handling (Rafael Wysocki)
- Fix iomem-related sparse warnings in the APEI EINJ driver (Zaid
Alali, Tony Luck)
- Add EINJv2 error injection support to the APEI EINJ driver (Zaid
Alali)
- Fix memory corruption in error_type_set() in the APEI EINJ driver
(Dan Carpenter)
- Fix less than zero comparison on a size_t variable in the APEI EINJ
driver (Colin Ian King)
- Fix check and iounmap of an uninitialized pointer in the APEI EINJ
driver (Colin Ian King)
- Add TAINT_MACHINE_CHECK to the GHES panic path in APEI to improve
diagnostics and post-mortem analysis (Breno Leitao)
- Update APEI reviewer records and other ACPI-related information in
MAINTAINERS as well as the contact information in the ACPI ABI
documentation (Rafael Wysocki)
- Fix the handling of synchronous uncorrected memory errors in APEI
(Shuai Xue)
- Remove an AudioDSP-related ID from the ACPI LPSS driver (Andy
Shevchenko)
- Replace sprintf()/scnprintf() with sysfs_emit() in the ACPI fan
driver and update a debug message in fan_get_state_acpi4() (Eslam
Khafagy, Abdelrahman Fekry, Sumeet Pawnikar)
- Add Intel Wildcat Lake support to the ACPI DPTF driver (Srinivas
Pandruvada)
- Add more debug information regarding failing firmware updates to
the ACPI pfr_update driver (Chen Yu)
- Reduce the verbosity of the ACPI PRM (platform runtime mechanism)
driver to avoid user confusion (Zhu Qiyu)
- Replace sprintf() with sysfs_emit() in the ACPI TAD (time and alarm
device) driver (Sukrut Heroorkar)
- Enable CONFIG_ACPI_DEBUG by default to make it easier to get ACPI
debug messages from OEM platforms (Mario Limonciello)
- Fix parent device references in ASL examples in the ACPI
documentation and fix spelling and style in the gpio-properties
documentation in firmware-guide (Andy Shevchenko)
- Fix typos in ACPI documentation and comments (Bjorn Helgaas)"
* tag 'acpi-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (39 commits)
ACPI: Fix typos
ACPI/PCI: Remove space before newline
ACPI: processor: throttling: Remove space before newline
ACPI: processor: perflib: Fix initial _PPC limit application
ACPI/PNP: Use my kernel.org address in MAINTAINERS and ABI docs
ACPI: TAD: Replace sprintf() with sysfs_emit()
ACPI: APEI: handle synchronous exceptions in task work
ACPI: APEI: send SIGBUS to current task if synchronous memory error not recovered
ACPI: APEI: MAINTAINERS: Update reviewers for APEI
Documentation: ACPI: Fix parent device references
ACPI: fan: Update debug message in fan_get_state_acpi4()
ACPI: PRM: Reduce unnecessary printing to avoid user confusion
ACPI: fan: Replace sprintf() with sysfs_emit()
ACPI: APEI: EINJ: Fix trigger actions
ACPI: processor: fix acpi_object initialization
ACPI: APEI: GHES: add TAINT_MACHINE_CHECK on GHES panic path
ACPI: LPSS: Remove AudioDSP related ID
Documentation: firmware-guide: gpio-properties: Spelling and style fixes
ACPI: fan: Replace sprintf()/scnprintf() with sysfs_emit() in show() functions
ACPI: PM: Set .detach in acpi_general_pm_domain definition
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"As is tradition, cpufreq is the part with the largest number of
updates that include core fixes and cleanups as well as updates of
several assorted drivers, but there are also quite a few updates
related to system sleep, mostly focused on asynchronous suspend and
resume of devices and on making the integration of system suspend
and resume with runtime PM easier.
Runtime PM is also updated to allow some code duplication in drivers
to be eliminated going forward and to work more consistently overall
in some cases.
Apart from that, there are some driver core updates related to PM
domains that should help to address ordering issues with devm_ cleanup
routines relying on PM domains, some assorted devfreq updates
including core fixes and cleanups, tooling updates, and documentation
and MAINTAINERS updates.
Specifics:
- Fix two initialization ordering issues in the cpufreq core and a
governor initialization error path in it, and clean it up (Lifeng
Zheng)
- Add Granite Rapids support in no-HWP mode to the intel_pstate
cpufreq driver (Li RongQing)
- Make intel_pstate always use HWP_DESIRED_PERF when operating in the
passive mode (Rafael Wysocki)
- Allow building the tegra124 cpufreq driver as a module (Aaron
Kling)
- Do minor cleanups for Rust cpufreq and cpumask APIs and fix
MAINTAINERS entry for cpu.rs (Abhinav Ananthu, Ritvik Gupta, Lukas
Bulwahn)
- Clean up assorted cpufreq drivers (Arnd Bergmann, Dan Carpenter,
Krzysztof Kozlowski, Sven Peter, Svyatoslav Ryhel, Lifeng Zheng)
- Add the NEED_UPDATE_LIMITS flag to the CPPC cpufreq driver
(Prashant Malani)
- Fix minimum performance state label error in the amd-pstate driver
documentation (Shouye Liu)
- Add the CPUFREQ_GOV_STRICT_TARGET flag to the userspace cpufreq
governor and explain HW coordination influence on it in the
documentation (Shashank Balaji)
- Fix opencoded for_each_cpu() in idle_state_valid() in the DT
cpuidle driver (Yury Norov)
- Remove info about non-existing QoS interfaces from the PM QoS
documentation (Ulf Hansson)
- Use c_* types via kernel prelude in Rust for OPP (Abhinav Ananthu)
- Add HiSilicon uncore frequency scaling driver to devfreq (Jie Zhan)
- Allow devfreq drivers to add custom sysfs ABIs (Jie Zhan)
- Simplify the sun8i-a33-mbus devfreq driver by using more devm
functions (Uwe Kleine-König)
- Fix an index typo in trans_stat() in devfreq (Chanwoo Choi)
- Check devfreq governor before using governor->name (Lifeng Zheng)
- Remove a redundant devfreq_get_freq_range() call from
devfreq_add_device() (Lifeng Zheng)
- Limit max_freq with scaling_min_freq in devfreq (Lifeng Zheng)
- Replace sscanf() with kstrtoul() in set_freq_store() (Lifeng Zheng)
- Extend the asynchronous suspend and resume of devices to handle
suppliers like parents and consumers like children (Rafael Wysocki)
- Make pm_runtime_force_resume() work for drivers that set the
DPM_FLAG_SMART_SUSPEND flag and allow PCI drivers and drivers that
collaborate with the general ACPI PM domain to set it (Rafael
Wysocki)
- Add kernel parameter to disable asynchronous suspend/resume of
devices (Tudor Ambarus)
- Drop redundant might_sleep() calls from some functions in the
device suspend/resume core code (Zhongqiu Han)
- Fix the handling of monitors connected right before waking up the
system from sleep (tuhaowen)
- Clean up MAINTAINERS entries for suspend and hibernation (Rafael
Wysocki)
- Fix error code path in the KEXEC_JUMP flow and drop a redundant
pm_restore_gfp_mask() call from it (Rafael Wysocki)
- Rearrange suspend/resume error handling in the core device suspend
and resume code (Rafael Wysocki)
- Fix up white space that does not follow coding style in the
hibernation core code (Darshan Rathod)
- Document return values of suspend-related API functions in the
runtime PM framework (Sakari Ailus)
- Mark last busy stamp in multiple autosuspend-related functions in
the runtime PM framework and update its documentation (Sakari
Ailus)
- Take active children into account in pm_runtime_get_if_in_use() for
consistency (Rafael Wysocki)
- Fix NULL pointer dereference in get_pd_power_uw() in the dtpm_cpu
power capping driver (Sivan Zohar-Kotzer)
- Add support for the Bartlett Lake platform to the Intel RAPL power
capping driver (Qiao Wei)
- Add PL4 support for Panther Lake to the intel_rapl_msr power
capping driver (Zhang Rui)
- Update contact information in the PM ABI docs and maintainer
information in the power domains DT binding (Rafael Wysocki)
- Update PM header inclusions to follow the IWYU (Include What You
Use) principle (Andy Shevchenko)
- Add flags to specify power on attach/detach for PM domains, make
the driver core detach PM domains in device_unbind_cleanup(), and
drop the dev_pm_domain_detach() call from the platform bus type
(Claudiu Beznea)
- Improve Python binding's Makefile for cpupower (John B. Wyatt IV)
- Fix printing of CORE, CPU fields in cpupower-monitor (Gautham
Shenoy)"
* tag 'pm-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (75 commits)
cpufreq: CPPC: Mark driver with NEED_UPDATE_LIMITS flag
PM: docs: Use my kernel.org address in ABI docs and DT bindings
PM: hibernate: Fix up white space that does not follow coding style
PM: sleep: Rearrange suspend/resume error handling in the core
Documentation: amd-pstate:fix minimum performance state label error
PM: runtime: Take active children into account in pm_runtime_get_if_in_use()
kexec_core: Drop redundant pm_restore_gfp_mask() call
kexec_core: Fix error code path in the KEXEC_JUMP flow
PM: sleep: Clean up MAINTAINERS entries for suspend and hibernation
drivers: cpufreq: add Tegra114 support
rust: cpumask: Replace `MaybeUninit` and `mem::zeroed` with `Opaque` APIs
cpufreq: Exit governor when failed to start old governor
cpufreq: Move the check of cpufreq_driver->get into cpufreq_verify_current_freq()
cpufreq: Init policy->rwsem before it may be possibly used
cpufreq: Initialize cpufreq-based frequency-invariance later
cpufreq: Remove duplicate check in __cpufreq_offline()
cpufreq: Contain scaling_cur_freq.attr in cpufreq_attrs
cpufreq: intel_pstate: Add Granite Rapids support in no-HWP mode
cpufreq: intel_pstate: Always use HWP_DESIRED_PERF in passive mode
PM / devfreq: Add HiSilicon uncore frequency scaling driver
...
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit update from Paul Moore:
"A single audit patch that restores logging of an audit event in the
module load failure case"
* tag 'audit-pr-20250725' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit,module: restore audit logging in load failure case
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git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm
Pull lsm updates from Paul Moore:
- Add Nicolas Bouchinet and Xiu Jianfeng as Lockdown maintainers
The Lockdown LSM has been without a dedicated mantainer since its
original acceptance upstream, and it has suffered as a result.
Thankfully we have two new volunteers who together I believe have the
background and desire to help ensure Lockdown is properly supported.
- Remove the unused cap_mmap_file() declaration
* tag 'lsm-pr-20250725' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
MAINTAINERS: Add Xiu and myself as Lockdown maintainers
security: Remove unused declaration cap_mmap_file()
lsm: trivial comment fix
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
"Quite a few commits but nothing really that would be worth of spending
too much time for, or would want to emphasize in particular"
* tag 'tpmdd-next-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm_crb_ffa: handle tpm busy return code
tpm_crb_ffa: Remove memset usage
tpm_crb_ffa: Fix typos in function name
tpm: Check for completion after timeout
tpm: Use of_reserved_mem_region_to_resource() for "memory-region"
tpm: Replace scnprintf() with sysfs_emit() and sysfs_emit_at() in sysfs show functions
tpm_crb_ffa: Remove unused export
tpm: tpm_crb_ffa: try to probe tpm_crb_ffa when it's built-in
firmware: arm_ffa: Change initcall level of ffa_init() to rootfs_initcall
tpm/tpm_svsm: support TPM_CHIP_FLAG_SYNC
tpm/tpm_ftpm_tee: support TPM_CHIP_FLAG_SYNC
tpm: support devices with synchronous send()
tpm: add bufsiz parameter in the .send callback
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