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2022-12-12Merge tag 'lkmm.2022.12.02a' of ↵Linus Torvalds2-65/+86
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull kernel memory model documentation updates from Paul McKenney: - Update the LKMM documentation, both in English and in Korean * tag 'lkmm.2022.12.02a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: docs/memory-barriers.txt/kokr: Fix confusing name of 'data dependency barrier' docs/memory-barriers.txt/kokr: Add memory barrier dma_mb() docs/memory-barriers.txt/kokr: introduce io_stop_wc() and add implementation for ARM64 docs/memory-barriers.txt: Add a missed closing parenthesis tools/memory-model: Weaken ctrl dependency definition in explanation.txt
2022-12-12Merge tag 'rcu.2022.12.02a' of ↵Linus Torvalds5-338/+250
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU updates from Paul McKenney: - Documentation updates. This is the second in a series from an ongoing review of the RCU documentation. - Miscellaneous fixes. - Introduce a default-off Kconfig option that depends on RCU_NOCB_CPU that, on CPUs mentioned in the nohz_full or rcu_nocbs boot-argument CPU lists, causes call_rcu() to introduce delays. These delays result in significant power savings on nearly idle Android and ChromeOS systems. These savings range from a few percent to more than ten percent. This series also includes several commits that change call_rcu() to a new call_rcu_hurry() function that avoids these delays in a few cases, for example, where timely wakeups are required. Several of these are outside of RCU and thus have acks and reviews from the relevant maintainers. - Create an srcu_read_lock_nmisafe() and an srcu_read_unlock_nmisafe() for architectures that support NMIs, but which do not provide NMI-safe this_cpu_inc(). These NMI-safe SRCU functions are required by the upcoming lockless printk() work by John Ogness et al. - Changes providing minor but important increases in torture test coverage for the new RCU polled-grace-period APIs. - Changes to torturescript that avoid redundant kernel builds, thus providing about a 30% speedup for the torture.sh acceptance test. * tag 'rcu.2022.12.02a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: (49 commits) net: devinet: Reduce refcount before grace period net: Use call_rcu_hurry() for dst_release() workqueue: Make queue_rcu_work() use call_rcu_hurry() percpu-refcount: Use call_rcu_hurry() for atomic switch scsi/scsi_error: Use call_rcu_hurry() instead of call_rcu() rcu/rcutorture: Use call_rcu_hurry() where needed rcu/rcuscale: Use call_rcu_hurry() for async reader test rcu/sync: Use call_rcu_hurry() instead of call_rcu rcuscale: Add laziness and kfree tests rcu: Shrinker for lazy rcu rcu: Refactor code a bit in rcu_nocb_do_flush_bypass() rcu: Make call_rcu() lazy to save power rcu: Implement lockdep_rcu_enabled for !CONFIG_DEBUG_LOCK_ALLOC srcu: Debug NMI safety even on archs that don't require it srcu: Explain the reason behind the read side critical section on GP start srcu: Warn when NMI-unsafe API is used in NMI arch/s390: Add ARCH_HAS_NMI_SAFE_THIS_CPU_OPS Kconfig option arch/loongarch: Add ARCH_HAS_NMI_SAFE_THIS_CPU_OPS Kconfig option rcu: Fix __this_cpu_read() lockdep warning in rcu_force_quiescent_state() rcu-tasks: Make grace-period-age message human-readable ...
2022-12-12Merge branches 'powercap', 'pm-x86', 'pm-opp' and 'pm-misc'Rafael J. Wysocki2-4/+4
Merge power capping code updates, x86-specific power management pdate, operating performance points library updates and miscellaneous power management updates for 6.2-rc1: - Fix compiler warnings with make W=1 in the idle_inject power capping driver (Srinivas Pandruvada). - Use kstrtobool() instead of strtobool() in the power capping sysfs interface (Christophe JAILLET). - Add SCMI Powercap based power capping driver (Cristian Marussi). - Add Emerald Rapids support to the intel-uncore-freq driver (Artem Bityutskiy). - Repair slips in kernel-doc comments in the generic notifier code (Lukas Bulwahn). - Fix several DT issues in the OPP library reorganize code around opp-microvolt-<named> DT property (Viresh Kumar). - Allow any of opp-microvolt, opp-microamp, or opp-microwatt properties to be present without the others present (James Calligeros). - Fix clock-latency-ns property in DT example (Serge Semin). * powercap: powercap: idle_inject: Fix warnings with make W=1 powercap: Use kstrtobool() instead of strtobool() powercap: arm_scmi: Add SCMI Powercap based driver * pm-x86: platform/x86: intel-uncore-freq: add Emerald Rapids support * pm-opp: dt-bindings: opp-v2: Fix clock-latency-ns prop in example OPP: decouple dt properties in opp_parse_supplies() OPP: Simplify opp_parse_supplies() by restructuring it OPP: Parse named opp-microwatt property too dt-bindings: opp: Fix named microwatt property dt-bindings: opp: Fix usage of current in microwatt property * pm-misc: notifier: repair slips in kernel-doc comments
2022-12-12Merge branch 'pm-cpufreq'Rafael J. Wysocki2-6/+34
Merge cpufreq changes for 6.2-rc1: - Generalize of_perf_domain_get_sharing_cpumask phandle format (Hector Martin). - Add new cpufreq driver for Apple SoC CPU P-states (Hector Martin). - Update Qualcomm cpufreq driver, including: * CPU clock provider support, * Generic cleanups or reorganization. * Potential memleak fix. * Fix of the return value of cpufreq_driver->get(). (Manivannan Sadhasivam, Chen Hui). - Update Qualcomm cpufreq driver's DT bindings, including: * Support for CPU clock provider. * Missing cache-related properties fixes. * Support for QDU1000/QRU1000. (Manivannan Sadhasivam, Rob Herring, Melody Olvera). - Add support for ti,am625 SoC and enable build of ti-cpufreq for ARCH_K3 (Dave Gerlach, and Vibhore Vardhan). - Use flexible array to simplify memory allocation in the tegra186 cpufreq driver (Christophe JAILLET). - Convert cpufreq statistics code to use sysfs_emit_at() (ye xingchen). - Allow intel_pstate to use no-HWP mode on Sapphire Rapids (Giovanni Gherdovich). - Add missing pci_dev_put() to the amd_freq_sensitivity cpufreq driver (Xiongfeng Wang). - Initialize the kobj_unregister completion before calling kobject_init_and_add() in the cpufreq core code (Yongqiang Liu). - Defer setting boost MSRs in the ACPI cpufreq driver (Stuart Hayes, Nathan Chancellor). - Make intel_pstate accept initial EPP value of 0x80 (Srinivas Pandruvada). - Make read-only array sys_clk_src in the SPEAr cpufreq driver static (Colin Ian King). - Make array speeds in the longhaul cpufreq driver static (Colin Ian King). - Use str_enabled_disabled() helper in the ACPI cpufreq driver (Andy Shevchenko). - Drop a reference to CVS from cpufreq documentation (Conghui Wang). * pm-cpufreq: (30 commits) cpufreq: Remove CVS version control contents from documentation cpufreq: stats: Convert to use sysfs_emit_at() API cpufreq: ACPI: Only set boost MSRs on supported CPUs dt-bindings: cpufreq: cpufreq-qcom-hw: Add QDU1000/QRU1000 cpufreq cpufreq: tegra186: Use flexible array to simplify memory allocation cpufreq: intel_pstate: Add Sapphire Rapids support in no-HWP mode cpufreq: amd_freq_sensitivity: Add missing pci_dev_put() cpufreq: Init completion before kobject_init_and_add() cpufreq: apple-soc: Add new driver to control Apple SoC CPU P-states cpufreq: qcom-hw: Add CPU clock provider support dt-bindings: cpufreq: cpufreq-qcom-hw: Add cpufreq clock provider cpufreq: qcom-hw: Fix the frequency returned by cpufreq_driver->get() cpufreq: ACPI: Remove unused variables 'acpi_cpufreq_online' and 'ret' cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut() arm64: dts: ti: k3-am625-sk: Add 1.4GHz OPP cpufreq: ti: Enable ti-cpufreq for ARCH_K3 arm64: dts: ti: k3-am625: Introduce operating-points table cpufreq: dt-platdev: Blacklist ti,am625 SoC cpufreq: ti-cpufreq: Add support for AM625 dt-bindings: cpufreq: qcom: Add missing cache related properties ...
2022-12-12dt-bindings: leds: Add missing references to common LED schemaRob Herring3-21/+7
'led' nodes should have a reference to LED common.yaml schema. Add it where missing and drop any duplicate properties. Acked-by: Lee Jones <lee@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221207204327.2810001-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-12dt-bindings: leds: intel,lgm: Add missing 'led-gpios' propertyRob Herring1-2/+5
The example has 'led-gpio' properties, but that's not documented. As the 'gpio' form is deprecated, add 'led-gpios' to the schema and update the example. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20221207204327.2810001-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-10Documentation/rv: Add verification/rv man pagesDaniel Bristot de Oliveira10-0/+362
Add man pages for the rv command line, using the same scheme we used in rtla. Link: https://lkml.kernel.org/r/e841d7cfbdfc3ebdaf7cbd40278571940145d829.1668180100.git.bristot@kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-12-10dt-bindings: lcdif: Fix constraints for imx8mpAlexander Stein1-1/+28
i.MX8MP uses 3 clocks, so soften the restrictions for clocks & clock-names. This SoC requires a power-domain for this peripheral to use. Add it as a required property. Fixes: f5419cb0743f ("dt-bindings: lcdif: Add compatible for i.MX8MP") Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20221208140840.3227035-1-alexander.stein@ew.tq-group.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-10media: dt-bindings: atmel,isc: Drop unneeded unevaluatedPropertiesRob Herring1-3/+1
The 'port' node schema has both 'additionalProperties' and 'unevaluatedProperties', but only one is necessary. 'additionalProperties' works here, so drop 'unevaluatedProperties' and move 'additionalProperties' next to the $ref. Link: https://lore.kernel.org/r/20221207204406.2810864-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-09spi: dt-bindings: Convert Synquacer SPI to DT schemaRob Herring2-27/+73
Convert the Socionext Synquacer SPI binding to DT format. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221209171644.3351787-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-09Merge tag 'amd-drm-next-6.2-2022-12-02' of ↵Dave Airlie3-3/+26
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.2-2022-12-02: amdgpu: - Fix CPU stalls when allocating large amounts of system memory - SR-IOV fixes - BACO fixes - Enable GC 11.0.4 - Enable PSP 13.0.11 - Enable SMU 13.0.11 - Enable NBIO 7.7.1 - Fix reported VCN capabilities for RDNA2 - Misc cleanups - PCI ref count fixes - DCN DPIA fixes - DCN 3.2.x fixes - Documentation updates - GC 11.x fixes - VCN RAS fixes - APU fix for passthrough - PSR fixes - GFX preemption support for gfx9 - SDMA fix for S0ix amdkfd: - Enable KFD support for GC 11.0.4 - Misc cleanups - Fix memory leak Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221202160659.5987-1-alexander.deucher@amd.com
2022-12-09dt-bindings: input: Convert ti,drv260x to DT schemaLuca Weiss2-50/+109
Convert the drv260x haptics binding to DT schema format. The only notable change from .txt format is that vbat-supply is not actually required, so don't make it a required property. Acked-by: Andrew Davis <afd@ti.com> Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221118174831.69793-1-luca@z3ntu.xyz Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-09dt-bindings: input: gpio-beeper: Convert to yaml schemaFabio Estevam2-13/+33
Convert the bindings from plain text to yaml schema. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20221120012135.2085631-1-festevam@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-08Merge tag 'loongarch-fixes-6.1-3' of ↵Linus Torvalds4-0/+92
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch fixes from Huacai Chen: "Export smp_send_reschedule() for modules use, fix a huge page entry update issue, and add documents for booting description" * tag 'loongarch-fixes-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: docs/zh_CN: Add LoongArch booting description's translation docs/LoongArch: Add booting description LoongArch: mm: Fix huge page entry update for virtual machine LoongArch: Export symbol for function smp_send_reschedule()
2022-12-08dt-bindings: Add missing 'unevaluatedProperties' to regulator nodesRob Herring6-26/+6
Several regulator schemas are missing 'unevaluatedProperties' constraint which means any extra properties are allowed. Upon adding the constraint, there's numerous warnings from using the deprecated 'regulator-compatible' property. Remove the usage as examples shouldn't be using long since deprecated properties. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Lee Jones <lee@kernel.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20221206211554.92005-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-08docs/zh_CN: Add LoongArch booting description's translationYanteng Si2-0/+49
Translate ../loongarch/booting.rst into Chinese. Suggested-by: Xiaotian Wu <wuxiaotian@loongson.cn> Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08docs/LoongArch: Add booting descriptionYanteng Si2-0/+43
1, Describe the information passed from BootLoader to kernel. 2, Describe the meaning and values of the kernel image header field. Suggested-by: Xiaotian Wu <wuxiaotian@loongson.cn> Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08Merge tag 'qcom-drivers-for-6.2-2' of ↵Arnd Bergmann4-0/+5
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for 6.2 Socinfo is extended with knowledge about MSM8956, MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550. Support for RSC v3, as found in SM8550 is added to the RPMH RSC driver. Support for SM8550 and SM4250 ARC regulators are added to the RPM(h) power-domain drivers. SM8550 support is added to the LLCC driver. The AOSS QMP binding is declared compatible for SM8550. BWMON and LLCC now selects REGMAP_MMIO to ensure dependencies are built properly. * tag 'qcom-drivers-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: socinfo: Add SM6115 / SM4250 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for SM6115 / SM4250 and variants soc: qcom: socinfo: Add SM8150 and SA8155 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for SM8150 and SA8155 dt-bindings: soc: qcom: apr: document generic qcom,apr compatible soc: qcom: Select REMAP_MMIO for ICC_BWMON driver soc: qcom: Select REMAP_MMIO for LLCC driver soc: qcom: rpmpd: Add SM4250 support dt-bindings: power: rpmpd: Add SM4250 support dt-bindings: soc: qcom: aoss: Add compatible for SM8550 soc: qcom: llcc: Add configuration data for SM8550 dt-bindings: arm: msm: Add LLCC compatible for SM8550 soc: qcom: llcc: Add v4.1 HW version support soc: qcom: socinfo: Add SM8550 ID soc: qcom: rpmh-rsc: Avoid unnecessary checks on irq-done response soc: qcom: rpmh-rsc: Add support for RSC v3 register offsets soc: qcom: rpmhpd: Add SM8550 power domains dt-bindings: power: rpmpd: Add SM8550 to rpmpd binding soc: qcom: socinfo: Add MSM8956/76 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for MSM8956 and MSM8976 Link: https://lore.kernel.org/r/20221207154134.3233779-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-08Merge tag 'qcom-dts-for-6.2-2' of ↵Arnd Bergmann5-15/+83
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt More Qualcomm DTS updates for 6.2 This introduces support for the OnePlus One, on MSM8974Pro, and properly marks other Pro devices as compatible thereof. Also on MSM8974, the description of USB devices and their PHYs are cleaned up. On the binding side compatibles for recently added ARM and ARM64 boards are added. * tag 'qcom-dts-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (102 commits) dt-bindings: arm: qcom: Add zombie ARM: dts: qcom: msm8974: Add OnePlus One dt-bindings: arm: qcom: Document oneplus,bacon device ARM: dts: qcom: msm8974: clean up USB nodes arm: dts: qcom: use qcom,msm8974pro for pro devices dt-bindings: arm: qcom: split MSM8974 Pro and MSM8974 ARM: dts: qcom: align LED node names with dtschema dt-bindings: arm: qcom: Document additional sa8540p device dt-bindings: arm: qcom: Add Xperia 5 IV (PDX224) dt-bindings: arm: qcom: Document msm8956 and msm8976 SoC and devices dt-bindings: arm: add xiaomi,sagit board based on msm8998 chip dt-bindings: arm: qcom: add sdm670 and pixel 3a compatible dt-bindings: arm: cpus: add qcom kryo 360 compatible ARM: dts: qcom-msm8960-cdp: align TLMM pin configuration with DT schema ARM: dts: qcom-msm8960: use define for interrupt constants dt-bindings: arm: qcom: Document SM6375 & Xperia 10 IV ARM: dts: qcom-apq8060: align TLMM pin configuration with DT schema ARM: dts: qcom: msm8226: Add MMCC node dt-bindings: arm: qcom: Separate LTE/WIFI SKU for sc7280-evoker dt-bindings: arm: qcom: Document QDU1000/QRU1000 SoCs and boards ... Link: https://lore.kernel.org/r/20221207153201.3233015-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-08Merge tag 'qcom-arm64-for-6.2-2' of ↵Arnd Bergmann1-32/+62
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt More Qualcomm ARM64 DT updates for 6.2 This introduce description of MSM8956 and MSM8976 and based on this adds Sony Xperia X and X Compact. It adds the SA8540P QDrive 3 automotive development board and enables PCIe on the same. Add description of the Vision Mezzanine for the RB5 board and the Navigation Mezzanine for the SDM845 RB3. SC8280XP adds L3 and DDR scaling support, resulting in good performance improvement. PCIe and UFS is marked DMA coherent, resolving data corruption issues. Reference clocks for UFS phy and device are corrected, to resolve issues seen in combinations with some bootloaders where it's not sufficient to rely on the bootloader state. RTC description is added to the SA8295P ADP board. For SM6115 GPI, PRNG, tsens, WCN, cpufreq, I2C/SPI and display blocks are added. On SM6375 QUP blocks are described, allowing the addition of touchscreen and remoteprocs for ADSP and CDSP are introduced. Sony Xperia 10 IV adds description of regulators, allowing enabling SD-card support. SM8250 Coresight components are described It introduces support for the Xiaomi Mi 6 on MSM8998 and adds flash LED to the Xiaomi Redmi 2. The SDHCI block on SM8350 is described and enabled on Sony Xperia 5 III. SM8450 sound and Soundwire blocks are described, and enabled on HDK. CPU supply clock is described, to satisfy the DT binding and the opp-framework. Sony Xperia 5 IV support is added, with touchscreen added. Lastly a range of changes to align DT source with their bindings. * tag 'qcom-arm64-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (98 commits) dt-bindings: iio: adc: qcom,spmi-vadc: fix PM8350 define dt-bindings: iio: adc: qcom,spmi-vadc: extend example arm64: dts: qcom: sc8280xp: fix UFS DMA coherency arm64: dts: qcom: sc7280: Add DT for sc7280-herobrine-zombie arm64: dts: qcom: sm8250-sony-xperia-edo: fix no-mmc property for SDHCI arm64: dts: qcom: sdm845-sony-xperia-tama: fix no-mmc property for SDHCI arm64: dts: qcom: sda660-inforce-ifc6560: fix no-mmc property for SDHCI arm64: dts: qcom: sa8155p-adp: fix no-mmc property for SDHCI arm64: dts: qcom: qrb5165-rb: fix no-mmc property for SDHCI arm64: dts: qcom: sm8450: align MMC node names with dtschema arm64: dts: qcom: sc7180-trogdor: use generic node names arm64: dts: qcom: sm8450-hdk: add sound support arm64: dts: qcom: sm8450: add Soundwire and LPASS arm64: dts: qcom: sm8450: add GPR node arm64: dts: qcom: sa8540p-ride: enable PCIe support arm64: dts: qcom: sm6115: Add smmu fallback to qcom generic compatible arm64: dts: qcom: sm6115: Add WCN node arm64: dts: qcom: sm6115: Add i2c/spi nodes arm64: dts: qcom: sm6115: Add GPI DMA arm64: dts: qcom: sm6115: Add mdss/dpu node ... Link: https://lore.kernel.org/r/20221207152554.3232434-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'br-v6.2i' of git://linuxtv.org/hverkuil/media_tree into media_stageMauro Carvalho Chehab3-3/+9
Tag branch Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> * tag 'br-v6.2i' of git://linuxtv.org/hverkuil/media_tree: (31 commits) media: s5c73m3: Switch to GPIO descriptors media: i2c: s5k5baf: switch to using gpiod API media: i2c: s5k6a3: switch to using gpiod API media: imx: remove code for non-existing config IMX_GPT_ICAP media: si470x: Fix use-after-free in si470x_int_in_callback() media: staging: stkwebcam: Restore MEDIA_{USB,CAMERA}_SUPPORT dependencies media: coda: Add check for kmalloc media: coda: Add check for dcoda_iram_alloc dt-bindings: media: s5c73m3: Fix reset-gpio descriptor media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property media: s5k4ecgx: Delete driver media: s5k4ecgx: Switch to GPIO descriptors media: Switch to use dev_err_probe() helper headers: Remove some left-over license text in include/uapi/linux/v4l2-* headers: Remove some left-over license text in include/uapi/linux/dvb/ media: usb: pwc-uncompress: Use flex array destination for memcpy() media: s5p-mfc: Fix to handle reference queue during finishing media: s5p-mfc: Clear workbit to handle error condition media: s5p-mfc: Fix in register read and write for H264 media: imx: Use get_mbus_config instead of parsing upstream DT endpoints ...
2022-12-07dt-bindings: media: s5c73m3: Fix reset-gpio descriptorMaíra Canal1-1/+1
The reset-gpios is described as xshutdown-gpios on the required properties, as it is on the driver. Despite that, the device tree example set the property 'reset-gpios' instead of the property 'xshutdown-gpios'. Therefore, this patch updates the example to match the property specified on the driver. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2022-12-07media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference propertyChen-Yu Tsai1-0/+5
The Hantro G2 video decoder block sits behind an IOMMU. The device tree binding needs a property to reference it. Without a reference for the implementation to properly configure the IOMMU, it will fault and cause the video decoder to fail. Add an "iommus" property for referring to the IOMMU port. The master ID in the example is taken from the IOMMU fault error message on Linux, and the number seems to match the order in the user manual's IOMMU diagram. Fixes: fd6be12716c4 ("media: dt-bindings: allwinner: document H6 Hantro G2 binding") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2022-12-07dt-bindings: media: video-interfaces: add support for dual edge samplingMichael Riesch1-2/+3
Some devices support sampling of the parallel data at both edges of the interface pixel clock in order to reduce the pixel clock by two. Use the pclk-sample property to reflect this feature in the device tree. Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2022-12-07Merge tag 'irqchip-6.2' of ↵Thomas Gleixner3-33/+102
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates frim Marc Zyngier: - More APCI fixes and improvements for the LoongArch architecture, adding support for the HTVEC irqchip, suspend-resume, and some PCI INTx workarounds - Initial DT support for LoongArch. I'm not even kidding. - Support for the MTK CIRQv2, a minor deviation from the original version - Error handling fixes for wpcm450, GIC... - BE detection for a FSL controller - Declare the Sifive PLIC as wake-up agnostic - Simplify fishing out the device data for the ST irqchip - Mark some data structures as __initconst in the apple-aic driver - Switch over from strtobool to kstrtobool - COMPILE_TEST fixes
2022-12-07spi: spi-fsl-lpspi: add num-cs binding for lpspiHan Xu1-0/+8
Add num-cs property to support multiple cs for lpspi. This property is optional. Signed-off-by: Han Xu <han.xu@nxp.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221206225410.604482-2-han.xu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07erofs: enable large folios for fscache modeJingbo Xu1-0/+2
Enable large folios for fscache mode. Enable this feature for non-compressed format for now, until the compression part supports large folios later. One thing worth noting is that, the feature is not enabled for the meta data routine since meta inodes don't need large folios for now, nor do they support readahead yet. Also document this new feature. Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Jia Zhu <zhujia.zj@bytedance.com> Link: https://lore.kernel.org/r/20221201074256.16639-3-jefflexu@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-12-07erofs: update documentationGao Xiang1-13/+23
- Refine highlights for main features; - Add multi-reference pclusters and fragment description. Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Yue Hu <huyue2@coolpad.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20221130095605.4656-1-hsiangkao@linux.alibaba.com
2022-12-06dt-bindings: Drop Jee Heng SiaKrzysztof Kozlowski2-2/+2
Emails to Jee Heng Sia bounce ("550 #5.1.0 Address rejected."). Add Keembay platform maintainers as Keembay I2S maintainers. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221205164254.36418-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: cooling-devices: Add missing cache related propertiesRob Herring1-0/+4
The examples' cache nodes are incomplete as 'cache-unified' and 'cache-level' are required cache properties. Acked-by: Amit Kucheria <amitk@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221104162450.1982114-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: ir-spi-led: convert to DT schemaKrzysztof Kozlowski2-29/+61
Convert the SPI IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-3-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: pwm-ir-tx: convert to DT schemaKrzysztof Kozlowski2-13/+34
Convert the PWM IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: irled: gpio-ir-tx: convert to DT schemaKrzysztof Kozlowski2-14/+36
Convert the GPIO IR LED bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221204104323.117974-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: mt6360: rework to match multi-ledKrzysztof Kozlowski1-4/+39
The binding allows two type of LEDs - single and multi-color. They differ with properties, so fix the bindings to accept both cases. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-6-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: rework to match multi-ledKrzysztof Kozlowski1-1/+42
The binding allows two type of LEDs - single and multi-color. They differ with properties, so fix the bindings to accept both cases. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-5-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: switch to preferred 'gpios' suffixKrzysztof Kozlowski1-1/+1
The preferred name suffix for properties with single and multiple GPIOs is "gpios". Linux GPIO core code supports both. The DTS has mixed usage, so switch to preferred naming: omap3-n900.dtb: lp5523@32: 'enable-gpios' does not match any of the regexes: '^led@[0-8]$', '^multi-led@[0-8]$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-4-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: lp55xx: allow labelKrzysztof Kozlowski1-0/+2
The Linux driver and at least one upstream board use 'label' property: qcom/msm8996-xiaomi-gemini.dtb: lp5562@30: 'label' does not match any of the regexes: '^led@[0-8]$', '^multi-led@[0-8]$', 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-3-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: use unevaluatedProperties for common.yamlKrzysztof Kozlowski9-4/+26
The common.yaml schema allows further properties, so the bindings using it should restrict it with unevaluatedProperties:false. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221127204058.57111-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: tsens: Add SM6115 compatibleAdam Skladowski1-0/+1
Document compatible for tsens on Qualcomm SM6115 platform according to downstream dts it ship v2.4 of IP Signed-off-by: Adam Skladowski <a39.skl@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221130200950.144618-3-a39.skl@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: display: Convert fsl,imx-fb.txt to dt-schemaUwe Kleine-König2-57/+102
Compared to the txt description this adds clocks and clock-names to match reality. Note that fsl,imx-lcdc was picked as the new name as this is the actual hardware's name. There will be a new binding implementing the saner drm concept that is supposed to supersede this legacy fb binding Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221129180414.2729091-1-u.kleine-koenig@pengutronix.de Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Add missing start and/or end of line regex anchorsRob Herring11-13/+13
json-schema patterns by default will match anywhere in a string, so typically we want at least the start or end anchored. Fix the obvious cases where the anchors were forgotten. Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20221118223728.1721589-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: qcom,pdc: Add missing compatiblesLuca Weiss1-0/+4
Document the compatibles that are already in use in the upstream Linux kernel to resolve dtbs_check warnings. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221013091208.356739-1-luca.weiss@fairphone.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: leds: sgm3140: Document ocp8110 compatibleAndré Apitzsch1-1/+3
Add devicetree binding for Orient Chip OCP8110 charge pump used for camera flash LEDs. Signed-off-by: André Apitzsch <git@apitzsch.eu> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220505185344.10067-1-git@apitzsch.eu Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Move fixed string node names under 'properties'Rob Herring3-66/+66
Fixed string node names should be under 'properties' rather than 'patternProperties'. Additionally, without beginning and end of line anchors, any prefix or suffix is allowed on the specified node name. These cases don't appear to want a prefix or suffix, so move them under 'properties'. In some cases, the diff turns out to look like we're moving some patterns rather than the fixed string properties. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221118223708.1721134-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: Drop type from 'cpus' propertyRob Herring4-9/+3
'cpus' is a common property, and it is now defined in dtschema schemas, so drop the type references in the tree. Acked-by: Suzuki K Poulose <suzuki.poulse@arm.com> Acked-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20221111212857.4104308-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06dt-bindings: thermal: thermal-idle: Fix example pathsRob Herring1-74/+80
The reference by path (&{/cpus/cpu@101/thermal-idle}) in the example causes an error with new version of dtc: FATAL ERROR: Can't generate fixup for reference to path &{/cpus/cpu@100/thermal-idle} This is because the examples are built as an overlay and absolute paths are not valid as references must be by label. The path was also not resolvable because, by default, examples are placed under 'example-N' nodes. As the example contains top-level nodes, the root node must be explicit for the example to be extracted as-is. This changes the indentation for the whole example, but the existing indentation is a mess of of random amounts. Clean this up to be 4 spaces everywhere. Link: https://lore.kernel.org/r/20221111162729.3381835-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-06Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds4-9/+21
Pull kvm fixes from Paolo Bonzini: "Unless anything comes from the ARM side, this should be the last pull request for this release - and it's mostly documentation: - Document the interaction between KVM_CAP_HALT_POLL and halt_poll_ns - s390: fix multi-epoch extension in nested guests - x86: fix uninitialized variable on nested triple fault" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Document the interaction between KVM_CAP_HALT_POLL and halt_poll_ns KVM: Move halt-polling documentation into common directory KVM: x86: fix uninitialized variable use on KVM_REQ_TRIPLE_FAULT KVM: s390: vsie: Fix the initialization of the epoch extension (epdx) field
2022-12-06dt-bindings: iio: adc: qcom,spmi-vadc: fix PM8350 defineKrzysztof Kozlowski1-1/+1
The defines from include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h were changed to take sid argument: Error: Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.example.dts:99.28-29 syntax error Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221117121307.264550-1-krzysztof.kozlowski@linaro.org
2022-12-06dt-bindings: iio: adc: qcom,spmi-vadc: extend exampleKrzysztof Kozlowski1-32/+62
Cleanup existing example (generic node name for spmi, use 4-space indentation) and add example for ADCv7 copied from Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221027143411.277980-2-krzysztof.kozlowski@linaro.org
2022-12-06Merge branch 'for-next/trivial' into for-next/coreWill Deacon1-1/+1
* for-next/trivial: arm64: alternatives: add __init/__initconst to some functions/variables arm64/asm: Remove unused assembler DAIF save/restore macros arm64/kpti: Move DAIF masking to C code Revert "arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)" arm64/mm: Drop unused restore_ttbr1 arm64: alternatives: make apply_alternatives_vdso() static arm64/mm: Drop idmap_pg_end[] declaration arm64/mm: Drop redundant BUG_ON(!pgtable_alloc) arm64: make is_ttbrX_addr() noinstr-safe arm64/signal: Document our convention for choosing magic numbers arm64: atomics: lse: remove stale dependency on JUMP_LABEL arm64: paravirt: remove conduit check in has_pv_steal_clock arm64: entry: Fix typo arm64/booting: Add missing colon to FA64 entry arm64/mm: Drop ARM64_KERNEL_USES_PMD_MAPS arm64/asm: Remove unused enable_da macro
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