Pull SoC defconfig updates from Arnd Bergmann:
"As usual, we enable a number of additional device drivers as loadable
modules, to support the added platforms. The largest change this time
is for OMAP2/3, which were not that well supported in the generic
arm32 defconfig.
The Tegra SoC platforms are now enabled by default in Kconfig when
ARCH_TEGRA is enabled, which means the defconfig change is done at the
same time as the Kconfig change here"
* tag 'soc-defconfig-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
arch/arm: Drop CONFIG_FIRMWARE_EDID from defconfig files
arm64: defconfig: Enable DP83TG720 PHY driver
arm64: tegra: defconfig: Drop redundant ARCH_TEGRA_foo_SOC
ARM: tegra: defconfig: Drop redundant ARCH_TEGRA_foo_SOC
arm64: defconfig: enable pci-pwrctrl-generic as module
arm64: defconfig: Enable Lontium LT8713sx driver
arm64: defconfig: Enable Qualcomm Eliza SoC display clock controller
arm64: defconfig: enable IPQ5210 RDP504 base configs
arm64: defconfig: Enable Milos LPASS LPI pinctrl driver
arm64: defconfig: Enable Kaanapali clock controllers
arm64: defconfig: Enable configs for Arduino VENTUNO Q
arm64: defconfig: Enable Qualcomm Eliza basic resource providers
arm64: defconfig: Enable S5KJN1 camera sensor
arm64: defconfig: Enable configurations for Toradex Aquila AM69
arm64: defconfig: remove SENSORS_SA67MCU
arm64: defconfig: Enable Qualcomm WCD937x headphone codec as module
arm64: defconfig: Enable QCOMTEE module for QTEE-enabled Qualcomm SoCs
ARM: shmobile: defconfig: Refresh for v7.0-rc1
arm: multi_v7_defconfig: Enable more OMAP 3/4 related configs
ARM: multi_v7_defconfig: omap2plus_defconfig: Enable ITE IT66121 driver
...
ARM: tegra: Default configuration changes for v7.1-rc1
Drop the various ARCH_TEGRA_*_SOC options from the default configurations
since they are now enabled by default for ARCH_TEGRA.
* tag 'tegra-for-7.1-arm-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra: defconfig: Drop redundant ARCH_TEGRA_foo_SOC
soc/tegra: Make ARCH_TEGRA_SOC_FOO defaults for NVIDIA Tegra
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
All CONFIG_ARCH_TEGRA_2x_SOC-like symbols are now default for
ARCH_TEGRA, so drop redundant lines from defconfigs. Tested with
comparing include/generated/autoconf.h.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Enable drivers commonly used for these boards.
- CONFIG_*TWL*: PMIC mostly used on these devices so enable all functions.
Especially charging is required to avoid having battery drained.
- missing SoC functions (watchdog, thermal, sound)
- TI WiLink chipset support to provide WLAN for
- GTA04A5, Pandaboards, OpenPandora, Moverio BT200
- HCILL to provide Bluetooth on boards with TI WiLink
combo chips
- TCA6507 LEDs: some are used as GPIO os GTA04A4 to provide
Power.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Link: https://patch.msgid.link/20260220184336.616623-1-andreas@kemnade.info
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Pull SoC defconfig updates from Arnd Bergmann:
"These are the usual updates, enabling mode newly merged device drivers
for various Arm and RISC-V based platforms in the defconfig files.
The Renesas and NXP defconfig files also get a refresh for modified
Kconfig options"
* tag 'soc-defconfig-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
riscv: defconfig: spacemit: k3: enable clock support
ARM: defconfig: turn off CONFIG_EXPERT
ARM: defconfig: move entries
arm64: defconfig: Enable configurations for Kontron SMARC-sAM67
ARM: imx_v4_v5_defconfig: update for v6.19-rc1
arm64: defconfig: Enable Apple Silicon drivers
arm64: select APPLE_PMGR_PWRSTATE for ARCH_APPLE
arm64: defconfig: Enable Mediatek HDMIv2 driver
ARM: shmobile: defconfig: Refresh for v6.19-rc1
arm64: defconfig: Enable PCIe for the Renesas RZ/G3S SoC
arm64: defconfig: Enable RZ/G3E USB3 PHY driver
arm64: defconfig: Enable EC drivers for Qualcomm-based laptops
arm64: defconfig: Enable options for Qualcomm Milos SoC
ARM: imx_v6_v7_defconfig: enable EPD regulator needed for Kobo Clara 2e
ARM: imx_v6_v7_defconfig: Configure CONFIG_SND_SOC_FSL_ASOC_CARD as module
ARM: multi_v7_defconfig: enable DA9052 and MC13XXX
arm64: defconfig: enable clocks, interconnect and pinctrl for Qualcomm Kaanapali
arm64: defconfig: Drop duplicate CONFIG_OMAP_USB2 entry
arm64: defconfig: Enable missing AMD/Xilinx drivers
i.MX defconfig changes for 6.20:
- A couple of changes from Alexander Stein and Andreas Kemnade to enable
SND_SOC_FSL_ASOC_CARD and REGULATOR_FP9931 in imx_v6_v7_defconfig
- A change from Dmitry Baryshkov to enable DA9052 and MC13XXX in
multi_v7_defconfig
- A change from Josua Mayer to refresh imx_v4_v5_defconfig by removing
stale options and adding missing ones
* tag 'imx-defconfig-6.20' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v4_v5_defconfig: update for v6.19-rc1
ARM: imx_v6_v7_defconfig: enable EPD regulator needed for Kobo Clara 2e
ARM: imx_v6_v7_defconfig: Configure CONFIG_SND_SOC_FSL_ASOC_CARD as module
ARM: multi_v7_defconfig: enable DA9052 and MC13XXX
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Since multi_v7_defconfig is meant to be the generic defconfig, many
users are not going to be experts and it is counterintuitive to have
CONFIG_EXPERT enabled.
This change has a couple of side-effects:
- CONFIG_NAMESPACES is enabled by default. This adds about 0.2% of
.text, but is already enabled in many board specific configs, and
apparently a requirement for systemd, so this seems like a useful
change.
- CONFIG_DEBUG_MEMORY_INIT is enabled now, adding a tiny bit
of code in the inittext section
- CONFIG_RFKILL, CONFIG_MEDIA_SUPPORT_FILTER and various CONFIG_HID
driver defaults change, so these have to be listed explicitly to
maintain the previous behavior
- CONFIG_SERIAL_SH_SCI_NR_UARTS=20 changes to the default value
of 18, which I understand to be sufficient for any buard, even
if all UARTS are enabled at the same time
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20260112153255.795553-2-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Move the ARM optimized single-block AES en/decryption code into
lib/crypto/, wire it up to the AES library API, and remove the
superseded "aes-arm" crypto_cipher algorithm.
The result is that both the AES library and crypto_cipher APIs are now
optimized for ARM, whereas previously only crypto_cipher was (and the
optimizations weren't enabled by default, which this fixes as well).
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260112192035.10427-11-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Enable PMICs used on i.MX53 Quick-Start Boards: DA9052 for i.MX53 QSB
and MC13XXX for i.MX53 QSRB (it has Freescale MC34708 PMIC).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The Programmable Real-time Unit and Industrial Communication Subsystem
Megabit (ICSSM) is a microcontroller subsystem in TI SoCs such as
AM57x, AM437x, and AM335x. It provides real-time processing
capabilities for industrial communication and custom peripheral interfaces.
Currently, EVMs based on AM57x, AM437x, and AM335x use the ICSSM driver
for PRU-based Ethernet functionality.
This patch enables TI_PRUSS and TI_PRUETH as a module for TI SoCs.
Signed-off-by: Parvathi Pudi <parvathi@couthit.com>
Link: https://lore.kernel.org/r/20251103125451.1679404-1-parvathi@couthit.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Pull SoC defconfig updates from Arnd Bergmann:
"Only a small set up updates, enabling a few drivers for Artpec, THead,
Renesas and Broadcom chips, and cleaning out some Qualcomm options
that were removed previously"
* tag 'soc-defconfig-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: configs: u8500: Set NFC_SHDLC as built-in
riscv: defconfig: Enable MMP_PDMA support for SpacemiT K1 SoC
riscv: defconfig: run savedefconfig to reorder it
ARM: defconfig: Remove obsolete CONFIG_USB_EHCI_MSM
arm64: defconfig: Enable Marvell WiFi-Ex USB driver
arm64: defconfig: Enable BCM2712 on-chip pin controller driver
arm64: defconfig: Enable Axis ARTPEC SoC
ARM: s3c6400_defconfig: Drop MTD_NAND_S3C2410
ARM: defconfig: pxa: Remove duplicate CONFIG_USB_GPIO_VBUS entry
ARM: defconfig: cleanup orphaned CONFIGs
arm64: defconfig: enable i.MX91 pinctrl
arm64: defconfig: Enable X1P42100 GPUCC driver
arm64: defconfig: Enable QCS615 clock controllers
arm64: defconfig: Enable the RZ/V2H(P) RSPI driver
arm64: defconfig: Enable Renesas RZ/T2H serial SCI
Pull more sound updates from Takashi Iwai:
"For catching up the remaining stuff for 6.17: only small updates and
the rest are mostly small fixes.
- Fixes in HD-audio codec driver Kconfig, so that configurations can
be more easily/safely carried between different versions
- Fixes in ASoC SDCA, FSL xcvr, AW88399
- ASoC IMX WM8524 support
- HD-audio and USB-audio quirks and fixes
- A minor selftest fix"
* tag 'sound-6.17-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (21 commits)
ALSA: usb: scarlett2: Fix missing NULL check
mips: Update HD-audio configs again
LoongArch: Update HD-audio codec configs
arm: Update HD-audio configs again
selftests: ALSA: fix memory leak in utimer test
ALSA: usb-audio: Add DSD support for Comtrue USB Audio device
ALSA: hda/hdmi: Enable drivers as default
ALSA: hda/cirrus: Enable drivers as default
ALSA: hda/realtek: Enable drivers as default
ALSA: hda/realtek - Fix mute LED for HP Victus 16-d1xxx (MB 8A26)
ALSA: hda/realtek - Fix mute LED for HP Victus 16-s0xxx
ALSA: hda: Fix the wrong register was used for DVC of TAS2770
ALSA: scarlett2: Add retry on -EPROTO from scarlett2_usb_tx()
ALSA: hda/realtek - Fix mute LED for HP Victus 16-r1xxx
ASoC: codecs: Add acpi_match_table for aw88399 driver
ASoC: dt-bindings: atmel,at91-ssc: add microchip,sam9x7-ssc
ASoC: imx-card: Add WM8524 support
ASoC: fsl_xcvr: get channel status data with firmware exists
ASoC: fsl_xcvr: get channel status data when PHY is not exists
ASoC: SDCA: Add support for -cn- value properties
...
Pull SoC defconfig updates from Arnd Bergmann:
"As usual, more drivers get enabled in the defconfigs, to support newly
added hardware drivers.
There is one change for Tegra that modifies the Kconfig file at the
same time, and the NXP arm32 defconfigs get a refresh"
* tag 'soc-defconfig-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits)
arm: multi_v7_defconfig: Enable TPS65219 regulator
arm: omap2plus_defconfig: Enable TPS65219 regulator
arm64: defconfig: Enable Tegra241 and Tegra264
riscv: defconfig: spacemit: enable sdhci driver for K1 SoC
riscv: defconfig: Enable PWM support for SpacemiT K1 SoC
riscv: defconfig: Remove CONFIG_SND_SOC_STARFIVE=m
arm64: defconfig: Enable Tegra HSP and BPMP
ARM: imx_v6_v7_defconfig: select CONFIG_USB_HSIC_USB3503
ARM: imx_v6_v7_defconfig: select CONFIG_INPUT_PWM_BEEPER
ARM: imx_v6_v7_defconfig: cleanup with savedefconfig
ARM: mxs_defconfig: select new drivers used by imx28-amarula-rmm
ARM: mxs_defconfig: Cleanup mxs_defconfig
arm64: defconfig: enable further Rockchip platform drivers
arm64: defconfig: enable Samsung PMIC over ACPM
arm64: defconfig: enable Maxim max77759 driver
ARM: configs: sama5_defconfig: Select CONFIG_WILC1000_SDIO
ARM: shmobile: defconfig: Refresh for v6.16-rc2
arm64: defconfig: Enable RZ/V2H(P) USB2 PHY controller reset driver
arm64: defconfig: add S32G RTC module support
arm64: defconfig: Drop unneeded unselectable sound drivers
...
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
...
Pull crypto library updates from Eric Biggers:
"This is the main crypto library pull request for 6.17. The main focus
this cycle is on reorganizing the SHA-1 and SHA-2 code, providing
high-quality library APIs for SHA-1 and SHA-2 including HMAC support,
and establishing conventions for lib/crypto/ going forward:
- Migrate the SHA-1 and SHA-512 code (and also SHA-384 which shares
most of the SHA-512 code) into lib/crypto/. This includes both the
generic and architecture-optimized code. Greatly simplify how the
architecture-optimized code is integrated. Add an easy-to-use
library API for each SHA variant, including HMAC support. Finally,
reimplement the crypto_shash support on top of the library API.
- Apply the same reorganization to the SHA-256 code (and also SHA-224
which shares most of the SHA-256 code). This is a somewhat smaller
change, due to my earlier work on SHA-256. But this brings in all
the same additional improvements that I made for SHA-1 and SHA-512.
There are also some smaller changes:
- Move the architecture-optimized ChaCha, Poly1305, and BLAKE2s code
from arch/$(SRCARCH)/lib/crypto/ to lib/crypto/$(SRCARCH)/. For
these algorithms it's just a move, not a full reorganization yet.
- Fix the MIPS chacha-core.S to build with the clang assembler.
- Fix the Poly1305 functions to work in all contexts.
- Fix a performance regression in the x86_64 Poly1305 code.
- Clean up the x86_64 SHA-NI optimized SHA-1 assembly code.
Note that since the new organization of the SHA code is much simpler,
the diffstat of this pull request is negative, despite the addition of
new fully-documented library APIs for multiple SHA and HMAC-SHA
variants.
These APIs will allow further simplifications across the kernel as
users start using them instead of the old-school crypto API. (I've
already written a lot of such conversion patches, removing over 1000
more lines of code. But most of those will target 6.18 or later)"
* tag 'libcrypto-updates-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: (67 commits)
lib/crypto: arm64/sha512-ce: Drop compatibility macros for older binutils
lib/crypto: x86/sha1-ni: Convert to use rounds macros
lib/crypto: x86/sha1-ni: Minor optimizations and cleanup
crypto: sha1 - Remove sha1_base.h
lib/crypto: x86/sha1: Migrate optimized code into library
lib/crypto: sparc/sha1: Migrate optimized code into library
lib/crypto: s390/sha1: Migrate optimized code into library
lib/crypto: powerpc/sha1: Migrate optimized code into library
lib/crypto: mips/sha1: Migrate optimized code into library
lib/crypto: arm64/sha1: Migrate optimized code into library
lib/crypto: arm/sha1: Migrate optimized code into library
crypto: sha1 - Use same state format as legacy drivers
crypto: sha1 - Wrap library and add HMAC support
lib/crypto: sha1: Add HMAC support
lib/crypto: sha1: Add SHA-1 library functions
lib/crypto: sha1: Rename sha1_init() to sha1_init_raw()
crypto: x86/sha1 - Rename conflicting symbol
lib/crypto: sha2: Add hmac_sha*_init_usingrawkey()
lib/crypto: arm/poly1305: Remove unneeded empty weak function
lib/crypto: x86/poly1305: Fix performance regression on short messages
...
Instead of exposing the arm-optimized SHA-1 code via arm-specific
crypto_shash algorithms, instead just implement the sha1_blocks()
library function. This is much simpler, it makes the SHA-1 library
functions be arm-optimized, and it fixes the longstanding issue where
the arm-optimized SHA-1 code was disabled by default. SHA-1 still
remains available through crypto_shash, but individual architectures no
longer need to handle it.
To match sha1_blocks(), change the type of the nblocks parameter of the
assembly functions from int to size_t. The assembly functions actually
already treated it as size_t.
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250712232329.818226-8-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Remove the crc32 and crc32c support from the stm32 driver. Since it's
not wired up to the CRC library, almost no CRC user in the kernel can
actually be taking advantage of it, so it's effectively dead code.
Support for this hardware could be migrated to the CRC library, but
there doesn't seem to be much point. This CRC engine is present only on
a couple older SoCs that lacked CRC instructions.
Even for those SoCs, it probably wouldn't be worthwhile. This driver
has to deal with things like locking and runtime power management that
do not exist in software CRC code and are a source of bugs (as is clear
from the commit log) and add significant overhead to the processing of
short messages, which are common. The patch that added this driver
seemed to justify it based purely on a microbenchmark on Cortex-M7 on
long messages, not a real use case. These days, if this driver were to
be used at all it would likely be on Cortex-A7 instead. This CRC engine
is also not supported by QEMU, making the driver not easily testable.
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Fabien Dessenne <fabien.dessenne@foss.st.com>
Cc: Lionel Debieve <lionel.debieve@foss.st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
Link: https://lore.kernel.org/r/20250601193441.6913-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Instead of exposing the arm-optimized SHA-512 code via arm-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be arm-optimized, and it fixes the
longstanding issue where the arm-optimized SHA-512 code was disabled by
default. SHA-512 still remains available through crypto_shash, but
individual architectures no longer need to handle it.
To match sha512_blocks(), change the type of the nblocks parameter of
the assembly functions from int to size_t. The assembly functions
actually already treated it as size_t.
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250630160320.2888-8-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Pull MFD updates from Lee Jones:
"Samsung Exynos ACPM:
- Populate child platform devices from device tree data
- Introduce a new API, 'devm_acpm_get_by_node()', for child devices
to get the ACPM handle
ROHM PMICs:
- Add support for the ROHM BD96802 scalable companion PMIC to the
BD96801 core driver
- Add support for controlling the BD96802 using the BD96801 regulator
driver
- Add support to the BD96805, which is almost identical to the
BD96801
- Add support to the BD96806, which is similar to the BD96802
Maxim MAX77759:
- Add a core driver for the MAX77759 companion PMIC
- Add a GPIO driver for the expander functions on the MAX77759
- Add an NVMEM driver to expose the non-volatile memory on the
MAX77759
STMicroelectronics STM32MP25:
- Add support for the STM32MP25 SoC to the stm32-lptimer
- Add support for the STM32MP25 to the clocksource driver, handling
new register access requirements
- Add support for the STM32MP25 to the PWM driver, enabling up to two
PWM outputs
Broadcom BCM590xx:
- Add support for the BCM59054 PMU
- Parse the PMU ID and revision to support behavioral differences
between chip revisions
- Add regulator support for the BCM59054
Samsung S2MPG10:
- Add support for the S2MPG10 PMIC, which communicates via the
Samsung ACPM firmware instead of I2C
Exynos ACPM:
- Improve timeout detection reliability by using ktime APIs instead
of a loop counter assumption
- Allow PMIC access during late system shutdown by switching to
'udelay()' instead of a sleeping function
- Fix an issue where reading command results longer than 8 bytes
would fail
- Silence non-error '-EPROBE_DEFER' messages during boot to clean up
logs
Exynos LPASS:
- Fix an error handling path by switching to
'devm_regmap_init_mmio()' to prevent resource leaks
- Fix a bug where 'exynos_lpass_disable()' was called twice in the
remove function
- Fix another resource leak in the probe's error path by using
'devm_add_action_or_reset()'
Samsung SEC:
- Handle the s2dos05, which does not have IRQ support, explicitly to
prevent warnings
- Fix the core driver to correctly handle errors from
'sec_irq_init()' instead of ignoring them
STMPE-SPI:
- Correct an undeclared identifier in the 'MODULE_DEVICE_TABLE' macro
MAINTAINERS:
- Adjust a file path for the Siemens IPC LED drivers entry to fix a
broken reference
Maxim Drivers:
- Correct the spelling of "Electronics" in Samsung copyright headers
across multiple files
General:
- Fix wakeup source memory leaks on device unbind for 88pm886,
as3722, max14577, max77541, max77705, max8925, rt5033, and
sprd-sc27xx drivers
Samsung SEC Drivers:
- Split the driver into a transport-agnostic core ('sec-core') and
transport-specific ('sec-i2c', 'sec-acpm') modules to support
non-I2C devices
- Merge the 'sec-core' and 'sec-irq' modules to reduce memory
consumption
- Move internal APIs to a private header to clean up the public API
- Improve code style by sorting includes, cleaning up headers,
sorting device tables, and using helper macros like
'dev_err_probe()', 'MFD_CELL', and 'REGMAP_IRQ_REG'
- Make regmap configuration for s2dos05/s2mpu05 explicit to improve
clarity
- Rework platform data and regmap instantiation to use OF match data
instead of a large switch statement
ROHM BD96801/2:
- Prepare the driver for new models by separating chip-specific data
into its own structure
- Drop IC name prefix from IRQ resource names in both the MFD and
regulator drivers for simplification
Broadcom BCM590xx:
- Refactor the regulator driver to store descriptions in a table to
ease support for new chips
- Rename BCM59056-specific data to prepare for the addition of other
regulators
- Use 'dev_err_probe()' for cleaner error handling
Exynos ACPM:
- Correct kerneldoc warnings and use the conventional 'np' argument
name
General MFD:
- Convert 'aat2870' and 'tps65010' to use the per-client debugfs
directory provided by the I2C core
- Convert 'sm501', 'tps65010' and 'ucb1x00' to use the new GPIO line
value setter callbacks
- Constify 'regmap_irq_chip' and other structures in '88pm886' to
move data to read-only sections
BCM590xx:
- Drop the unused "id" member from the 'bcm590xx' struct in
preparation for a replacement
Samsung SEC Core:
- Remove forward declarations for functions that no longer exist
SM501:
- Remove the unused 'sm501_find_clock()' function
New Compatibles:
- Google: Add a PMIC child node to the 'google,gs101-acpm-ipc'
binding
- ROHM: Add new bindings for 'rohm,bd96802-regulator' and
'rohm,bd96802-pmic', and add compatibles for BD96805 and BD96806
- Maxim: Add new bindings for 'maxim,max77759-gpio',
'maxim,max77759-nvmem', and the top-level 'maxim,max77759'
- STM: Add 'stm32mp25' compatible to the 'stm32-lptimer' binding
- Broadcom: Add 'bcm59054' compatible
- Atmel/Microchip: Add 'microchip,sama7d65-gpbr' and
'microchip,sama7d65-secumod' compatibles
- Samsung: Add 's2mpg10' compatible to the 'samsung,s2mps11' MFD
binding
- MediaTek: Add compatibles for 'mt6893' (scpsys), 'mt7988-topmisc',
and 'mt8365-infracfg-nao'
- Qualcomm: Add 'qcom,apq8064-mmss-sfpb' and 'qcom,apq8064-sps-sic'
syscon compatibles
Refactoring & Cleanup:
- Convert Broadcom BCM59056 devicetree bindings to YAML and split
them into MFD and regulator parts
- Convert the Microchip AT91 secumod binding to YAML
- Drop unrelated consumer nodes from binding examples to reduce bloat
- Correct indentation and style in various DTS examples"
* tag 'mfd-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (81 commits)
mfd: maxim: Correct Samsung "Electronics" spelling in copyright headers
mfd: maxim: Correct Samsung "Electronics" spelling in headers
mfd: sm501: Remove unused sm501_find_clock
mfd: 88pm886: Constify struct regmap_irq_chip and some other structures
dt-bindings: mfd: syscon: Add mediatek,mt8365-infracfg-nao
mfd: sprd-sc27xx: Fix wakeup source leaks on device unbind
mfd: rt5033: Fix wakeup source leaks on device unbind
mfd: max8925: Fix wakeup source leaks on device unbind
mfd: max77705: Fix wakeup source leaks on device unbind
mfd: max77541: Fix wakeup source leaks on device unbind
mfd: max14577: Fix wakeup source leaks on device unbind
mfd: as3722: Fix wakeup source leaks on device unbind
mfd: 88pm886: Fix wakeup source leaks on device unbind
dt-bindings: mfd: Correct indentation and style in DTS example
dt-bindings: mfd: Drop unrelated nodes from DTS example
dt-bindings: mfd: syscon: Add qcom,apq8064-sps-sic
dt-bindings: mfd: syscon: Add qcom,apq8064-mmss-sfpb
mfd: stmpe-spi: Correct the name used in MODULE_DEVICE_TABLE
dt-bindings: mfd: syscon: Add mt7988-topmisc
mfd: exynos-lpass: Fix another error handling path in exynos_lpass_probe()
...
Pull pwm updates from Uwe Kleine-König:
"This time around the pwm changes for the next release contain three
new drivers (loongson, mc33xs2410 and rzg2l-gpt) and the usual
collection of cleanups in both the core and drivers, support for new
variants in existing drivers, conversion of dt bindings to yaml and
documentation updates.
Thanks for contributions and reviews go to Alexey Charkov,
AngeloGioacchino Del Regno, Bartosz Golaszewski, Biju Das, Binbin
Zhou, Dan Carpenter, Dimitri Fedrau, Geert Uytterhoeven, George Stark,
Huacai Chen, Juxin Gao, Krzysztof Kozlowski, Kuninori Morimoto,
Laurent Pinchart, Neil Armstrong, Nuno Sá, Rob Herring, and Trevor
Gamblin"
* tag 'pwm/for-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (39 commits)
dt-bindings: timer: renesas,tpu: remove binding documentation
pwm: adp5585: make sure to include mod_devicetable.h
pwm: Tidyup PWM menu for Renesas
pwm: Restore alphabetic ordering in Kconfig and Makefile
pwm: Formally describe the procedure used to pick a hardware waveform setting
pwm: Let pwm_set_waveform_might_sleep() return 0 instead of 1 after rounding up
pwm: Let pwm_set_waveform_might_sleep() fail for exact but impossible requests
ARM: shmobile: defconfig: Enable more support for RZN1D-DB/EB
arm64: defconfig: Add Renesas MSIOF sound support
arm64: defconfig: Enable Renesas RZ/G2L GPT config
pwm: add support for NXPs high-side switch MC33XS2410
dt-bindings: pwm: add support for MC33XS2410
pwm: rzg2l-gpt: Accept requests for too high period length
dt-bindings: pwm: vt8500-pwm: Convert to YAML
dt-bindings: pwm: mediatek,pwm-disp: Add compatible for MT6893
pwm: Fix various formatting issues in kernel-doc
pwm: Add support for RZ/G2L GPT
dt-bindings: pwm: Add RZ/G2L GPT binding
pwm: Better document return value of pwm_round_waveform_might_sleep()
pwm: loongson: Fix an error code in probe()
...
As a preparation for adding support for Samsung's S2MPG10, which is
connected via SPEEDY / ACPM rather than I2C, split out (move) all
I2C-specific driver code into its own kernel module, sec-i2c, and
make the existing sec-core module be just the transport-agnostic core
driver kernel module.
At the same time, update all defconfigs that reference the old kconfig
symbol name.
While at it, also update file header comments and module description(s)
to drop references to 'mfd', and update comments to be C-style, not
C++.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-8-d66d5f39b6bf@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
Because current PWM Kconfig is sorting by symbol name,
it looks strange ordering in menuconfig.
=> [ ] Renesas R-Car PWM support
=> [ ] Renesas TPU PWM support
[ ] Rockchip PWM support
=> [ ] Renesas RZ/G2L General PWM Timer support
=> [ ] Renesas RZ/G2L MTU3a PWM Timer support
Let's use common CONFIG_PWM_RENESAS_xxx symbol name for Renesas,
and sort it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/877c2mxrrr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Instead of providing crypto_shash algorithms for the arch-optimized
SHA-256 code, instead implement the SHA-256 library. This is much
simpler, it makes the SHA-256 library functions be arch-optimized, and
it fixes the longstanding issue where the arch-optimized SHA-256 was
disabled by default. SHA-256 still remains available through
crypto_shash, but individual architectures no longer need to handle it.
To merge the scalar, NEON, and CE code all into one module cleanly, add
!CPU_V7M as a direct dependency of the CE code. Previously, !CPU_V7M
was only a direct dependency of the scalar and NEON code. The result is
still the same because CPU_V7M implies !KERNEL_MODE_NEON, so !CPU_V7M
was already an indirect dependency of the CE code.
To match sha256_blocks_arch(), change the type of the nblocks parameter
of the assembly functions from int to size_t. The assembly functions
actually already treated it as size_t.
While renaming the assembly files, also fix the naming quirk where
"sha2" meant sha256. (SHA-512 is also part of SHA-2.)
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Move the arm CRC32 assembly code into the lib directory and wire it up
to the library interface. This allows it to be used without going
through the crypto API. It remains usable via the crypto API too via
the shash algorithms that use the library interface. Thus all the
arch-specific "shash" code becomes unnecessary and is removed.
Note: to see the diff from arch/arm/crypto/crc32-ce-glue.c to
arch/arm/lib/crc32-glue.c, view this commit with 'git show -M10'.
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20241202010844.144356-6-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Similarly to the ARM64 defconfig, enable debugging symbols and rely upon
the toolchain's default DWARF implementation.
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Renesas ARM defconfig updates for v6.9
- Disable obsolete board staging support in the Renesas ARM and ARM V7
multi-platform defconfigs,
- Enable support for the Renesas R-Car V4M (R8A779H0) SoC in the ARM64
defconfig.
* tag 'renesas-arm-defconfig-for-v6.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
arm64: defconfig: Enable R8A779H0 SoC
ARM: multi_v7_defconfig: Disable board staging
ARM: shmobile: defconfig: Disable staging
Link: https://lore.kernel.org/r/cover.1707487828.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit 72fee6b0a3 ("fbdev: Restrict FB_SH_MOBILE_LCDC to SuperH")
disabled availablity of the SH_MOBILE_LCDC driver on the RENESAS arch.
This innocent change has a significant side-effect on the ARM's
multi_v7_defconfig, because FB_BACKLIGHT symbol is no longer selected,
what in turn leaves BACKLIGHT_CLASS_DEVICE symbol selected only as
a module. The latter disables some backlight related code in the DRM
core, because the DRM core is set to be compiled-in in this defconfig.
This leaves all DRM display panels without integrated backlight control,
even if the needed modules have been properly loaded and probed.
Fix this by selecting BACKLIGHT_CLASS_DEVICE to be compiled-in in
multi_v7_defconfig.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The Keystone platforms used their own keystone_defconfig mostly to
enable CONFIG_ARM_LPAE which could not be added to the multi_v7 config.
Now that we have multi_v7_lpae_defconfig/lpae.config target we can and
should use that defconfig for Keystone. Add the remaining must-have
options for Keystone support to multi_v7_defconfig.
TI_SCI_*:
TI_MESSAGE_MANAGER:
Allows TI-SCI communication with system control firmware (PMMC) on K2G.
TI_KEYSTONE_NETCP*:
KEYSTONE_NAVIGATOR*:
Network driver, needed for NFS boot.
PCI_KEYSTONE*:
CAN_C_CAN*:
INPUT_GPIO_DECODER:
SPI_CADENCE_QUADSPI:
PWM_TIECAP:
Miscellaneous on-chip peripherals. Added as modules where possible.
RESET_TI*:
Used by DSP Remoteproc driver.
bloat-o-meter:
add/remove: 387/0 grow/shrink: 6/0 up/down: 130945/0 (130945)
Total: Before=22791863, After=22922808, chg +0.57%
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
As part of general housekeeping, change the defconfig files to
sort lines based on the 'make savedefconfig' output, to make
it easier to do additional changes on top.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
These allow user-space programs to create RPMSG endpoints and have
those endpoints show up as device files. They are enabled in the
ARM64 defconfig and are useful for the same reasons here.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
