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2022-03-18MAINTAINERS: Add Counter subsystem git treeWilliam Breathitt Gray1-0/+1
The Counter subsystem tree is now separate from the IIO tree. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/41db1ea7bd9384da99fb332019ddc03067fe5311.1647373009.git.vilhelm.gray@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-18VMCI: Update maintainers for VMCIJorgen Hansen1-1/+2
Remove myself as maintainer for the VMCI driver, and add Bryan and Rajesh. Acked-by: Rajesh Jalisatgi <rjalisatgi@vmware.com> Acked-by: Bryan Tan <bryantan@vmware.com> Acked-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Jorgen Hansen <jhansen@vmware.com> Link: https://lore.kernel.org/r/20220227210539.19665-1-jhansen@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-18Merge tag 'iio-for-5.18a' of ↵Greg Kroah-Hartman1-28/+95
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: First set of new device support, fixes, cleanups and features for IIO in 5.18 This cycle we had quite a few series that applied similar changes to lots of drivers. To keep this description manageable I have called those out in their own section rather than per driver. Particularly pleased to see the long running AFE precision series going in this cycle. Series includes some late breaking fixes. New device support * adi,ada4250 amplifier - New driver and dt bindings for this programmable gain amplifier. * adi,admv1014 microwave down-converter - New driver, dt bindings and some device specific ABI that may be generalized as more drivers for devices similar to this are added. * adi,admv4420 K Band down-converter. - New driver and dt bindings. * adi,adxl367 accelerometer driver. - New driver, dt-bindings + some new IIO ABI definitions to support reference magnitude events where an estimate of the acceleration due to gravity has been removed. - A few fixes as follow up patches. * adi,ltc2688 DAC with toggle and dither modes. - New driver and bindings. Includes some new driver specific (for now) ABI for handling toggle mode and the addition of a dither waveform to the DAC output. * AFE (analog front end) add support for additional types of analog device in front of an ADC. - RTD temperature sensors with dt bindings. - Temperature transducers wit dt bindings. - Related cleanup and features listed in other sections below. * maxim,ds3502 potentiometer. - Add support to ds1803 driver which required significant rework. * mediatek,mt2701-auxadc driver - Add mediatek,mt8186-auxadc - id table and chip specific info only. * semtech,sx9324, semtech,ax9360 - Substantial refactoring of sx9310 to extract core logic for reuse into a separate module - New driver using this supporting sx9324 proximity sensors. - New driver using this supporting sx9360 proximity sensors. * silan,sc7a20 - Compatible with the st,lis2dh (or nearly anyway) so add ID and chip specific info to enable support. Also silan vendor ID added for dt-bindings. Staging graduation * adi,ad7280a monitoring ADC for stacked lithium-ion batteries in electric cars and similar. - Substantial rework of driver required to bring inline with current IIO best practice. An unusual device in IIO so some interesting features we may see more of in future. Multiple driver/core cleanup - Use sysfs_emit() in simple locations where there is no path to change to various core created attributes. - Trivial white space fixes around inconsistency between space after { and before } in id tables. - Introduce new handling for fractional types to avoid repeated similar implementations. Use this in 3 drivers. Note this is also targeted at future use in the AFE driver and was motivated by discussions around the precision related work on that driver. - of related header cleanups - drop of*.h and add mod_devicetable.h as appropriate. - Move a number of symbol exports into IIO_* namespaces. Two categories, 1) Library used by multiple drivers e.g. st_sensors 2) Core driver module exporting functions used by bus specific modules. A few related cleanups in this set. - Switch from CONFIG_PM_* guards to new DEFINE_SIMPLE_DEV_PM_OPS() and similar to simplify drivers and take advantage of these new macros allowing the compiler to do the job or removing unused code without the need for __maybe_unused markings. Conversion of other drivers to these new macros ongoing. Features * adi,adf4350 - Switch from of specific to generic device properties enabling use with other firmware types. * adi,adx345 - Switch from of specific to generic device properties. - Add ACPI ID ADS0345 - Related driver cleanup. * adi,hmc425a - Switch from of specific to generic device properties. * afe analog rescaler driver - Wider range of types supported for scale. - Support offset. - Kunit tests. * atlas,ezo-sensor - Convert from of to device properties. * fsl,mma8452 - Support mount matrix. * infineon,dps310: - Add ACPI ID IFX3100. * invensense,mpu6050 - Convert to generic device properties. * maxim,ds1803 - Add out_raw_available before supporting more devices. - Convert from of specific to device properties. * samsung,ssp_sensors - Convert from of specific to device properties. * st,stm32-timer trigger - Convert from of specific to device properties. * ti,hdc101x - Add ACPI ID TXNW1010. * ti,tsc2046: - Add read_raw support to enable use of iio_hwmon and similar. Fixes / cleanup. * mailmap - Update for Cai Huoqing * MAINTAINERS - Fix Analog Devices related links. - Add entry for ADRF6780 - Add entry for ADMV1013 - Add entry for AD7293 - Add entry for ADMV8818 - Update files listed for adis-lib * iio core: - Fix wrong comment about current_mode being something a driver should ever access. - Use struct_size() rather than open coding in industrialio-hw-consumer * adi,axl355 - Use units.h definitions instead of local versions. * adi,adis-lib - Simplify *updated_bits() macro - Whitespace cleanup. * afe - Note many of these fixes only apply to particular configurations so the problems have probably not been seen in the wild, but will be visible with new usecases enabled this cycle. - Fix application of consumer scale for IIO_VAL_INT. - Apply a scale of 1 when no scale is provided. - Make best effort to establish a valid offset value for fractional cases. - Use s64 for scale calculations where parameters may be signed. - Tidy up include order. - Improve accuracy for small fractional sales - Reduce risk of integer overflow. * ams,as3935 - Use devm_delayed_work_autocancel() to replace open coded equivalent. * aspeed,adc - Fix wrong use of divider flag. * atmel,sama5d2-adc - Relax atmel,trigger-edge-type to optional. - Drop Ludovic Desroches from listed maintainers of the dt-binding inline with previous MAINTAINERS entry update. * fsl,mma8452 - Fix probing when i2c_device_id used. - dev_get_drvdata() on the iio_dev->dev, no longer returns iio_dev. Use dev_to_iio_dev() instead. Note the original path in here worked more by luck than design. * invensense,mpu6050 - Drop ACPI_PTR() protection to avoid an unused warning. - Use fact ACPI_COMPANION() returns null when ACPI_HANDLE() does to simplify handling. * motorola,cpcap-adc - Drop unused assignment. * qcom,spmi-adc - Fix wrong example of 'reg' in binding document. * renesas,rzg2l-adc - Trivial typo fix. * semtech,sx9360 - Fix wrong register handling for event generation. * st_sensors - Allow manual disabling of I2C or SPI module if not needed for a particular board. Default is still to enable the bus specific module if appropriate bus is supported. * st,lsm6dsx - dev_get_drvdata() on the iio_dev->dev, no longer returns iio_dev. Use dev_to_iio_dev() instead. * ti,palmas-gpadc - Split the interrupt fields in the dt-binding example * ti,tsc2046 - Rework state machine to improve readability after recent debugging of an issue fixed elsewhere. - Add a sanity check to avoid very large memory allocations if a crazy delay is specified. * ti,twl6030 - Add error handling if devm_request_threaded_irq() fails. * xilinx,ams - Use devm_delayed_work_autocancel() instead of open coding equivalent. - Fix missing required clock entry in dt-binding. - Fix miss counting of channels resulting in ps channels not being enabled. - Fix incorrect values written to sequencer registers. - Fix sequence for single channel reading. * tag 'iio-for-5.18a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (245 commits) iio: adc: xilinx-ams: Fix single channel switching sequence iio: adc: xilinx-ams: Fixed wrong sequencer register settings iio: adc: xilinx-ams: Fixed missing PS channels dt-bindings: iio: adc: zynqmp_ams: Add clock entry iio: accel: mma8452: use the correct logic to get mma8452_data iio: adc: aspeed: Add divider flag to fix incorrect voltage reading. iio: imu: st_lsm6dsx: use dev_to_iio_dev() to get iio_dev struct dt-bindings: iio: Add ltc2688 documentation iio: ABI: add ABI file for the LTC2688 DAC iio: dac: add support for ltc2688 dt-bindings: iio: afe: add bindings for temperature transducers dt-bindings: iio: afe: add bindings for temperature-sense-rtd iio: afe: rescale: add temperature transducers iio: afe: rescale: add RTD temperature sensor support iio: test: add basic tests for the iio-rescale driver iio: afe: rescale: reduce risk of integer overflow iio: afe: rescale: fix accuracy for small fractional scales iio: afe: rescale: add offset support iio: afe: rescale: add INT_PLUS_{MICRO,NANO} support iio: afe: rescale: expose scale processing function ...
2022-03-11Merge tag 'phy-for-5.18' of ↵Greg Kroah-Hartman1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy-for-5.18 - New support: - Mediatek tphy support for MT8186 - Qualcomm usb phy support for sc8180x and sc8280xp - Qualcomm ufs phy support for sc8180x and sc8280xp - Qualcomm usb phy support for MSM8953 - Cadence D-Phy Rx support - Sun4i support for USB phy - Rockchip naneng combo phy support for RK3568 - Qualcomm eDP PHY for sc7280 - Updates: - wake on support for Synopsis XHCI controllers - Yamilify Qualcomm USB HS phy binding - Charger detection support for TI tusb1210 * tag 'phy-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (53 commits) phy: qcom-qmp: add sc8280xp UFS PHY dt-bindings: phy: qcom,qmp: add sc8180x and sc8280xp ufs compatibles phy: qcom-snps: Add sc8280xp support dt-bindings: phy: qcom,usb-snps-femto-v2: Add sc8180x and sc8280xp dt-bindings: Revert "dt-bindings: soc: grf: add naneng combo phy register compatible" phy: dt-bindings: Add Cadence D-PHY Rx bindings phy: dt-bindings: cdns,dphy: add power-domains property phy: dt-bindings: Convert Cadence DPHY binding to YAML phy: cadence: Add Cadence D-PHY Rx driver dt-bindings: phy: renesas,usb2-phy: Document RZ/V2L phy bindings Revert "PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware" Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720" Revert "ata: ahci: mvebu: Make SATA PHY optional for Armada 3720" phy: marvell: phy-mvebu-a3700-comphy: Add native kernel implementation phy: marvell: phy-mvebu-a3700-comphy: Remove port from driver configuration phy: phy-brcm-usb: fixup BCM4908 support dt-bindings: phy: mediatek,tphy: Add compatible for MT8192 phy: ti: tusb1210: Add charger detection phy: ti: tusb1210: Add a delay between power-on and restoring the phy-parameters phy: ti: tusb1210: Drop tusb->vendor_specific2 != 0 check from tusb1210_power_on() ...
2022-03-02dt-bindings: iio: Add ltc2688 documentationNuno Sá1-0/+1
Document the LTC2688 devicetree properties. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220225130129.69-4-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-03-02iio: ABI: add ABI file for the LTC2688 DACNuno Sá1-0/+1
Define the sysfs interface for toggle or dither capable channels. Dither capable channels will have the extended interface: * out_voltageY_dither_en * out_voltageY_dither_raw * out_voltageY_dither_offset * out_voltageY_dither_raw_available * out_voltageY_dither_frequency * out_voltageY_dither_frequency_available * out_voltageY_dither_phase * out_voltageY_dither_phase_available Toggle enabled channels will have: * out_voltageY_toggle_en * out_voltageY_raw0 * out_voltageY_raw1 * out_voltageY_symbol The common interface present in all channels is: * out_voltageY_raw (not present in toggle enabled channels) * out_voltageY_raw_available * out_voltageY_powerdown * out_voltageY_scale * out_voltageY_offset * out_voltageY_calibbias * out_voltageY_calibscale Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220225130129.69-3-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-03-02iio: dac: add support for ltc2688Nuno Sá1-0/+7
The LTC2688 is a 16 channel, 16 bit, +-15V DAC with an integrated precision reference. It is guaranteed monotonic and has built in rail-to-rail output buffers that can source or sink up to 20 mA. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220225130129.69-2-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-28Merge 5.17-rc6 into char-misc-nextGreg Kroah-Hartman1-26/+26
We need the char-misc fixes in here. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-27MAINTAINERS: add maintainer for ADA4250 driverAntoniu Miclaus1-0/+8
Add myself as maintainer for the ADA4250 driver. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20220223120112.8067-3-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-26MAINTAINERS, SLAB: add Roman as reviewer, git treeVlastimil Babka1-0/+2
The slab code has an overlap with kmem accounting, where Roman has done a lot of work recently and it would be useful to make sure he's CC'd on patches that potentially affect it. Thus add him as a reviewer for the SLAB subsystem. Also while at it, add the link to slab git tree. Link: https://lkml.kernel.org/r/20220222103104.13241-1-vbabka@suse.cz Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Roman Gushchin <roman.gushchin@linux.dev> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-26MAINTAINERS: add Shakeel as a memcg co-maintainerShakeel Butt1-0/+1
I have been contributing and reviewing to the memcg codebase for last couple of years. So, making it official. Link: https://lkml.kernel.org/r/20220224060148.4092228-1-shakeelb@google.com Signed-off-by: Shakeel Butt <shakeelb@google.com> Acked-by: Roman Gushchin <roman.gushchin@linux.dev> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-26MAINTAINERS: remove Vladimir from memcg maintainersVladimir Davydov1-1/+0
Link: https://lkml.kernel.org/r/4ad1f8da49d7b71c84a0c15bd5347f5ce704e730.1645608825.git.vdavydov.dev@gmail.com Signed-off-by: Vladimir Davydov <vdavydov.dev@gmail.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Roman Gushchin <roman.gushchin@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-26MAINTAINERS: add Roman as a memcg co-maintainerRoman Gushchin1-0/+1
Add myself as a memcg co-maintainer. My primary focus over last few years was the kernel memory accounting stack, but I do work on some other parts of the memory controller as well. Link: https://lkml.kernel.org/r/20220221233951.659048-1-roman.gushchin@linux.dev Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-26MAINTAINERS: add sysctl-next git treeLuis Chamberlain1-0/+1
Add a git tree for sysctls as there's been quite a bit of work lately to remove all the syctls out of kernel/sysctl.c and move to their respective places, so coordination has been needed to avoid conflicts. This tree will also help soak these changes on linux-next prior to getting to Linus. Link: https://lkml.kernel.org/r/20220218182736.3694508-1-mcgrof@kernel.org Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Cc: Kees Cook <keescook@chromium.org> Cc: Iurii Zaikin <yzaikin@google.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-25MAINTAINERS: add a git repo for the Stratix10 Service driverDinh Nguyen1-0/+1
Add a git repo entry for the Stratix10 Service driver. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20220223144908.399522-1-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25dt-bindings: nvmem: Add bindings doc for Sunplus OCOTP driverVincent Shih1-0/+1
Add bindings doc for Sunplus OCOTP driver Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220223223502.29454-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25nvmem: Add driver for OCOTP in Sunplus SP7021Vincent Shih1-0/+5
Add driver for OCOTP in Sunplus SP7021 Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20220223223502.29454-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-25MAINTAINERS: Add Delta Networks TN48M CPLD driversRobert Marko1-0/+9
Add maintainers entry for the Delta Networks TN48M CPLD MFD drivers. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://lore.kernel.org/r/20220131133049.77780-7-robert.marko@sartura.hr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-24Merge tag 'net-5.17-rc6' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf and netfilter. Current release - regressions: - bpf: fix crash due to out of bounds access into reg2btf_ids - mvpp2: always set port pcs ops, avoid null-deref - eth: marvell: fix driver load from initrd - eth: intel: revert "Fix reset bw limit when DCB enabled with 1 TC" Current release - new code bugs: - mptcp: fix race in overlapping signal events Previous releases - regressions: - xen-netback: revert hotplug-status changes causing devices to not be configured - dsa: - avoid call to __dev_set_promiscuity() while rtnl_mutex isn't held - fix panic when removing unoffloaded port from bridge - dsa: microchip: fix bridging with more than two member ports Previous releases - always broken: - bpf: - fix crash due to incorrect copy_map_value when both spin lock and timer are present in a single value - fix a bpf_timer initialization issue with clang - do not try bpf_msg_push_data with len 0 - add schedule points in batch ops - nf_tables: - unregister flowtable hooks on netns exit - correct flow offload action array size - fix a couple of memory leaks - vsock: don't check owner in vhost_vsock_stop() while releasing - gso: do not skip outer ip header in case of ipip and net_failover - smc: use a mutex for locking "struct smc_pnettable" - openvswitch: fix setting ipv6 fields causing hw csum failure - mptcp: fix race in incoming ADD_ADDR option processing - sysfs: add check for netdevice being present to speed_show - sched: act_ct: fix flow table lookup after ct clear or switching zones - eth: intel: fixes for SR-IOV forwarding offloads - eth: broadcom: fixes for selftests and error recovery - eth: mellanox: flow steering and SR-IOV forwarding fixes Misc: - make __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends not report freed skbs as drops - force inlining of checksum functions in net/checksum.h" * tag 'net-5.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits) net: mv643xx_eth: process retval from of_get_mac_address ping: remove pr_err from ping_lookup Revert "i40e: Fix reset bw limit when DCB enabled with 1 TC" openvswitch: Fix setting ipv6 fields causing hw csum failure ipv6: prevent a possible race condition with lifetimes net/smc: Use a mutex for locking "struct smc_pnettable" bnx2x: fix driver load from initrd Revert "xen-netback: Check for hotplug-status existence before watching" Revert "xen-netback: remove 'hotplug-status' once it has served its purpose" net/mlx5e: Fix VF min/max rate parameters interchange mistake net/mlx5e: Add missing increment of count net/mlx5e: MPLSoUDP decap, fix check for unsupported matches net/mlx5e: Fix MPLSoUDP encap to use MPLS action information net/mlx5e: Add feature check for set fec counters net/mlx5e: TC, Skip redundant ct clear actions net/mlx5e: TC, Reject rules with forward and drop actions net/mlx5e: TC, Reject rules with drop and modify hdr action net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets net/mlx5e: Fix wrong return value on ioctl EEPROM query failure net/mlx5: Fix possible deadlock on rule deletion ...
2022-02-24Merge tag 'devicetree-fixes-for-5.17-2' of ↵Linus Torvalds1-6/+0
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Update some maintainers email addresses - Fix handling of elfcorehdr reservation for crash dump kernel - Fix unittest expected warnings text * tag 'devicetree-fixes-for-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: update Roger Quadros email MAINTAINERS: sifive: drop Yash Shah of/fdt: move elfcorehdr reservation early for crash dump kernel of: unittest: update text of expected warnings
2022-02-23MAINTAINERS: add myself as co-maintainer for Realtek DSA switch driversAlvin Šipraga1-0/+1
Adding myself (Alvin Šipraga) as another maintainer for the Realtek DSA switch drivers. I intend to help Linus out with reviewing and testing changes to these drivers, particularly the rtl8365mb driver which I authored and have hardware access to. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-23MAINTAINERS: sifive: drop Yash ShahKrzysztof Kozlowski1-6/+0
Emails to Yash Shah bounce with "The email account that you tried to reach does not exist.", so drop him from all maintainer entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220214082349.162973-1-krzysztof.kozlowski@canonical.com
2022-02-22dt-bindings: phy: samsung,usb2-phy: convert to dtschemaKrzysztof Kozlowski1-1/+1
Convert the Samsung SoC USB 2.0 PHY bindings to DT schema format. Except the conversion, add also vbus-supply property which was already used by the driver and DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220129193646.372481-5-krzysztof.kozlowski@canonical.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-02-21MAINTAINERS: add maintainer for ADMV1014 driverAntoniu Miclaus1-0/+8
Add myself as maintainer for the ADMV1014 driver. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://lore.kernel.org/r/20220215081216.67706-4-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-21iio: accel: add ADXL367 driverCosmin Tanislav1-0/+8
The ADXL367 is an ultralow power, 3-axis MEMS accelerometer. The ADXL367 does not alias input signals to achieve ultralow power consumption, it samples the full bandwidth of the sensor at all data rates. Measurement ranges of +-2g, +-4g, and +-8g are available, with a resolution of 0.25mg/LSB on the +-2 g range. In addition to its ultralow power consumption, the ADXL367 has many features to enable true system level power reduction. It includes a deep multimode output FIFO, a built-in micropower temperature sensor, and an internal ADC for synchronous conversion of an additional analog input. Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com> Link: https://lore.kernel.org/r/20220214073810.781016-6-cosmin.tanislav@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-02-20Merge branch 'i2c/for-current' of ↵Linus Torvalds1-8/+0
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Some driver updates, a MAINTAINERS fix, and additions to COMPILE_TEST (so we won't miss build problems again)" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: remove duplicate entry for i2c-qcom-geni i2c: brcmstb: fix support for DSL and CM variants i2c: qup: allow COMPILE_TEST i2c: imx: allow COMPILE_TEST i2c: cadence: allow COMPILE_TEST i2c: qcom-cci: don't put a device tree node before i2c_add_adapter() i2c: qcom-cci: don't delete an unregistered adapter i2c: bcm2835: Avoid clock stretching timeouts
2022-02-20Merge tag 'fs.mount_setattr.v5.17-rc4' of ↵Linus Torvalds1-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull mount_setattr test/doc fixes from Christian Brauner: "This contains a fix for one of the selftests for the mount_setattr syscall to create idmapped mounts, an entry for idmapped mounts for maintainers, and missing kernel documentation for the helper we split out some time ago to get and yield write access to a mount when changing mount properties" * tag 'fs.mount_setattr.v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: fs: add kernel doc for mnt_{hold,unhold}_writers() MAINTAINERS: add entry for idmapped mounts tests: fix idmapped mount_setattr test
2022-02-19MAINTAINERS: remove duplicate entry for i2c-qcom-geniWolfram Sang1-8/+0
The driver is already covered in the ARM/QUALCOMM section. Also, Akash Asthana's email bounces meanwhile and Mukesh Savaliya has never responded to mails regarding this driver. Signed-off-by: Wolfram Sang <wsa@kernel.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-02-19MAINTAINERS: rmnet: Update email addressesSubash Abhinov Kasiviswanathan1-2/+2
Switch to the quicinc.com ids. Signed-off-by: Sean Tranchetti <quic_stranche@quicinc.com> Signed-off-by: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> Link: https://lore.kernel.org/r/1645174218-32632-1-git-send-email-quic_subashab@quicinc.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-18Merge tag 'sound-5.17-rc5' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small patches, mostly for old and new regressions and device-specific fixes. - Regression fixes regarding ALSA core SG-buffer helpers - Regression fix for Realtek HD-audio mutex deadlock - Regression fix for USB-audio PM resume error - More coverage of ASoC core control API notification fixes - Old regression fixes for HD-audio probe mask - Fixes for ASoC Realtek codec work handling - Other device-specific quirks / fixes" * tag 'sound-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ASoC: intel: skylake: Set max DMA segment size ASoC: SOF: hda: Set max DMA segment size ALSA: hda: Set max DMA segment size ALSA: hda/realtek: Fix deadlock by COEF mutex ALSA: usb-audio: Don't abort resume upon errors ALSA: hda: Fix missing codec probe on Shenker Dock 15 ALSA: hda: Fix regression on forced probe mask option ALSA: hda/realtek: Add quirk for Legion Y9000X 2019 ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra ASoC: wm_adsp: Correct control read size when parsing compressed buffer ASoC: qcom: Actually clear DMA interrupt register for HDMI ALSA: memalloc: invalidate SG pages before sync ALSA: memalloc: Fix dma_need_sync() checks MAINTAINERS: update cros_ec_codec maintainers ASoC: rt5682: do not block workqueue if card is unbound ASoC: rt5668: do not block workqueue if card is unbound ASoC: rt5682s: do not block workqueue if card is unbound ASoC: tas2770: Insert post reset delay ASoC: Revert "ASoC: mediatek: Check for error clk pointer" ASoC: amd: acp: Set gpio_spkr_en to None for max speaker amplifer in machine driver ...
2022-02-17Merge tag 'net-5.17-rc5' of ↵Linus Torvalds1-8/+7
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from wireless and netfilter. Current release - regressions: - dsa: lantiq_gswip: fix use after free in gswip_remove() - smc: avoid overwriting the copies of clcsock callback functions Current release - new code bugs: - iwlwifi: - fix use-after-free when no FW is present - mei: fix the pskb_may_pull check in ipv4 - mei: retry mapping the shared area - mvm: don't feed the hardware RFKILL into iwlmei Previous releases - regressions: - ipv6: mcast: use rcu-safe version of ipv6_get_lladdr() - tipc: fix wrong publisher node address in link publications - iwlwifi: mvm: don't send SAR GEO command for 3160 devices, avoid FW assertion - bgmac: make idm and nicpm resource optional again - atl1c: fix tx timeout after link flap Previous releases - always broken: - vsock: remove vsock from connected table when connect is interrupted by a signal - ping: change destination interface checks to match raw sockets - crypto: af_alg - get rid of alg_memory_allocated to avoid confusing semantics (and null-deref) after SO_RESERVE_MEM was added - ipv6: make exclusive flowlabel checks per-netns - bonding: force carrier update when releasing slave - sched: limit TC_ACT_REPEAT loops - bridge: multicast: notify switchdev driver whenever MC processing gets disabled because of max entries reached - wifi: brcmfmac: fix crash in brcm_alt_fw_path when WLAN not found - iwlwifi: fix locking when "HW not ready" - phy: mediatek: remove PHY mode check on MT7531 - dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN - dsa: lan9303: - fix polarity of reset during probe - fix accelerated VLAN handling" * tag 'net-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits) bonding: force carrier update when releasing slave nfp: flower: netdev offload check for ip6gretap ipv6: fix data-race in fib6_info_hw_flags_set / fib6_purge_rt ipv4: fix data races in fib_alias_hw_flags_set net: dsa: lan9303: add VLAN IDs to master device net: dsa: lan9303: handle hwaccel VLAN tags vsock: remove vsock from connected table when connect is interrupted by a signal Revert "net: ethernet: bgmac: Use devm_platform_ioremap_resource_byname" ping: fix the dif and sdif check in ping_lookup net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990 net: sched: limit TC_ACT_REPEAT loops tipc: fix wrong notification node addresses net: dsa: lantiq_gswip: fix use after free in gswip_remove() ipv6: per-netns exclusive flowlabel checks net: bridge: multicast: notify switchdev driver whenever MC processing gets disabled CDC-NCM: avoid overflow in sanity checking mctp: fix use after free net: mscc: ocelot: fix use-after-free in ocelot_vlan_del() bonding: fix data-races around agg_select_timer dpaa2-eth: Initialize mutex used in one step timestamping path ...
2022-02-14MAINTAINERS: Update Jiri's email addressJiri Olsa1-1/+1
Using my kernel.org email. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20220208221117.710405-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-02-14Merge tag 'asoc-fix-v5.17-rc4' of ↵Takashi Iwai1-0/+1
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.18 More fixes that have arrived in the past few -rcs, plus a MAINTAINERS update. The biggest update here is the fix for control change notifications in ASoC generic controls found by mixer-test.
2022-02-14MAINTAINERS: bridge: update my emailNikolay Aleksandrov1-1/+1
I'm leaving NVIDIA and my email account will stop working in a week, update it with my personal account. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-14Merge 5.17-rc4 into char-misc-nextGreg Kroah-Hartman1-12/+65
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-12Merge tag 's390-5.17-4' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: "Maintainers and reviewers changes: - Add Alexander Gordeev as maintainer for s390. - Christian Borntraeger will focus on s390 KVM maintainership and stays as s390 reviewer. Fixes: - Fix clang build of modules loader KUnit test. - Fix kernel panic in CIO code on FCES path-event when no driver is attached to a device or the driver does not provide the path_event function" * tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cio: verify the driver availability for path_event call s390/module: fix building test_modules_helpers.o with clang MAINTAINERS: downgrade myself to Reviewer for s390 MAINTAINERS: add Alexander Gordeev as maintainer for s390
2022-02-12Merge tag 'soc-fixes-5.17-1' of ↵Linus Torvalds1-4/+30
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is a fairly large set of bugfixes, most of which had been sent a while ago but only now made it into the soc tree: Maintainer file updates: - Claudiu Beznea now co-maintains the at91 soc family, replacing Ludovic Desroches. - Michael Walle maintains the sl28cpld drivers - Alain Volmat and Raphael Gallais-Pou take over some drivers for ST platforms - Alim Akhtar is an additional reviewer for Samsung platforms Code fixes: - Op-tee had a problem with object lifetime that needs a slightly complex fix, as well as another bug with error handling. - Several minor issues for the OMAP platform, including a regression with the timer - A Kconfig change to fix a build-time issue on Intel SoCFPGA Device tree fixes: - The Amlogic Meson platform fixes a boot regression on am1-odroid, a spurious interrupt, and a problem with reserved memory regions - In the i.MX platform, several bug fixes are needed to make devices work correctly: SD card detection, alarmtimer, and sound card on some board. One patch for the GPU got in there by accident and gets reverted again. - TI K3 needs a fix for J721S2 serial port numbers - ux500 needs a fix to mount the SD card as root on the Skomer phone" * tag 'soc-fixes-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (46 commits) Revert "arm64: dts: imx8mn-venice-gw7902: disable gpu" arm64: Remove ARCH_VULCAN MAINTAINERS: add myself as a maintainer for the sl28cpld MAINTAINERS: add IRC to ARM sub-architectures and Devicetree MAINTAINERS: arm: samsung: add Git tree and IRC ARM: dts: Fix boot regression on Skomer ARM: dts: spear320: Drop unused and undocumented 'irq-over-gpio' property soc: aspeed: lpc-ctrl: Block error printing on probe defer cases docs/ABI: testing: aspeed-uart-routing: Escape asterisk MAINTAINERS: update drm/stm drm/sti and cec/sti maintainers MAINTAINERS: Update Benjamin Gaignard maintainer status ARM: socfpga: fix missing RESET_CONTROLLER arm64: dts: meson-sm1-odroid: fix boot loop after reboot arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610 arm64: dts: meson-g12: add ATF BL32 reserved-memory region arm64: dts: meson-gx: add ATF BL32 reserved-memory region arm64: dts: meson-sm1-bananapi-m5: fix wrong GPIO domain for GPIOE_2 arm64: dts: meson-sm1-odroid: use correct enable-gpio pin for tf-io regulator arm64: dts: meson-g12b-odroid-n2: fix typo 'dio2133' optee: use driver internal tee_context for some rpc ...
2022-02-11Merge tag 'drm-fixes-2022-02-11' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-0/+6
Pull drm fixes from Dave Airlie: "Regular fixes pull, mostly i915 and amd fixes, along with a maintainers update for fbdev core. Otherwise just some build fixes and vc4 HDMI fixes. fbdev: - MAINTAINERS: add Daniel as fbdev core module maintainer - build warning fix - implicit type cast fix panel: - simple: Fix assignments from panel_dpi_probe() privacy-screen: - fix docs warning i915: - non-x86 build fix - ttm error propogation fix - drrs on hsw/ivb disabled - BIOS readout fixes - missing stackdepot oops fix amd: - DCN 3.1 display fixes - GC 10.3.1 harvest fix - Page flip irq fix - hwmon label fix - DCN 2.0 display fix rockchip: - fix HDMI error cleanup - fix RK3399 VOP register fields vc4: - HDMI fixes - remove redundant code" * tag 'drm-fixes-2022-02-11' of git://anongit.freedesktop.org/drm/drm: (25 commits) drm/amdgpu/display: change pipe policy for DCN 2.0 drm/amd/pm: fix hwmon node of power1_label create issue drm/amd/display: keep eDP Vdd on when eDP stream is already enabled drm/amd/display: fix yellow carp wm clamping drm/amd/display: Cap pflip irqs per max otg number drm/amdgpu: add utcl2_harvest to gc 10.3.1 display/amd: decrease message verbosity about watermarks table failure drm/rockchip: vop: Correct RK3399 VOP register fields drm/rockchip: dw_hdmi: Do not leave clock enabled in error case MAINTAINERS: Add entry for fbdev core fbcon: Avoid 'cap' set but not used warning drm/privacy-screen: Fix sphinx warning drm/i915: Workaround broken BIOS DBUF configuration on TGL/RKL drm/i915: Populate pipe dbuf slices more accurately during readout drm/i915: Allow !join_mbus cases for adlp+ dbuf configuration drm/i915: Fix header test for !CONFIG_X86 drm/i915/ttm: Return some errors instead of trying memcpy move drm/i915: Disable DRRS on IVB/HSW port != A drm/i915: Fix oops due to missing stack depot drm/vc4: crtc: Fix redundant variable assignment ...
2022-02-11Merge tag 'trace-v5.17-rc2' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: - Fixes to the RTLA tooling - A fix to a tp_printk overriding tp_printk_stop_on_boot on the command line * tag 'trace-v5.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix tp_printk option related with tp_printk_stop_on_boot MAINTAINERS: Add RTLA entry rtla: Fix segmentation fault when failing to enable -t rtla/trace: Error message fixup rtla/utils: Fix session duration parsing rtla: Follow kernel version
2022-02-11Merge tag 'wireless-2022-02-11' of ↵David S. Miller1-7/+6
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless wireless fixes for v5.17 Second set of fixes for v5.17. This is the first pull request with both driver and stack patches. Most important here are a regression fix for brcmfmac USB devices and an iwlwifi fix for use after free when the firmware was missing. We have new maintainers for ath9k and wcn36xx as well as ath6kl is now orphaned. Also smaller fixes to iwlwifi and stack.
2022-02-11MAINTAINERS: add entry for idmapped mountsChristian Brauner1-0/+9
I'd like to continue maintaining the work that was done around idmapped, make sure that I'm Cced on new patches and work that impacts the infrastructure. Link: https://lore.kernel.org/r/20220203131411.3093040-3-brauner@kernel.org Cc: Seth Forshee <seth.forshee@digitalocean.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-fsdevel@vger.kernel.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Christian Brauner <brauner@kernel.org>
2022-02-11Merge tag 'drm-misc-fixes-2022-02-10' of ↵Dave Airlie1-0/+6
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes * drm/panel: simple: Fix assignments from panel_dpi_probe() * drm/privacy-screen: Cleanups * drm/rockchip: Fix HDMI error cleanup; Fix RK3399 VOP register fields * drm/vc4: HDMI fixes; Cleanups * fbdev: Add fbdev core module with Daniel as maintainer; Cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YgTf1Zsflzq3JSFo@linux-uq9g
2022-02-11Merge tag 'net-5.17-rc4' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter and can. Current release - new code bugs: - sparx5: fix get_stat64 out-of-bound access and crash - smc: fix netdev ref tracker misuse Previous releases - regressions: - eth: ixgbevf: require large buffers for build_skb on 82599VF, avoid overflows - eth: ocelot: fix all IP traffic getting trapped to CPU with PTP over IP - bonding: fix rare link activation misses in 802.3ad mode Previous releases - always broken: - tcp: fix tcp sock mem accounting in zero-copy corner cases - remove the cached dst when uncloning an skb dst and its metadata, since we only have one ref it'd lead to an UaF - netfilter: - conntrack: don't refresh sctp entries in closed state - conntrack: re-init state for retransmitted syn-ack, avoid connection establishment getting stuck with strange stacks - ctnetlink: disable helper autoassign, avoid it getting lost - nft_payload: don't allow transport header access for fragments - dsa: fix use of devres for mdio throughout drivers - eth: amd-xgbe: disable interrupts during pci removal - eth: dpaa2-eth: unregister netdev before disconnecting the PHY - eth: ice: fix IPIP and SIT TSO offload" * tag 'net-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits) net: dsa: mv88e6xxx: fix use-after-free in mv88e6xxx_mdios_unregister net: mscc: ocelot: fix mutex lock error during ethtool stats read ice: Avoid RTNL lock when re-creating auxiliary device ice: Fix KASAN error in LAG NETDEV_UNREGISTER handler ice: fix IPIP and SIT TSO offload ice: fix an error code in ice_cfg_phy_fec() net: mpls: Fix GCC 12 warning dpaa2-eth: unregister the netdev before disconnecting from the PHY skbuff: cleanup double word in comment net: macb: Align the dma and coherent dma masks mptcp: netlink: process IPv6 addrs in creating listening sockets selftests: mptcp: add missing join check net: usb: qmi_wwan: Add support for Dell DW5829e vlan: move dev_put into vlan_dev_uninit vlan: introduce vlan_dev_free_egress_priority ax25: fix UAF bugs of net_device caused by rebinding operation net: dsa: fix panic when DSA master device unbinds on shutdown net: amd-xgbe: disable interrupts during pci removal tipc: rate limit warning for received illegal binding update net: mdio: aspeed: Add missing MODULE_DEVICE_TABLE ...
2022-02-09MAINTAINERS: update cros_ec_codec maintainersTzung-Bi Shih1-0/+1
Updates cros_ec_codec maintainers. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Cheng-Yi Chiang <cychiang@chromium.org> Acked-By: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20220208031242.227563-1-tzungbi@google.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-02-09docs: Add PECI documentationIwona Winiarska1-0/+1
Add a brief overview of PECI and PECI wire interface. The documentation also contains kernel-doc for PECI subsystem internals and PECI CPU Driver API. Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-14-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09docs: hwmon: Document PECI driversJae Hyun Yoo1-0/+2
Add documentation for peci-cputemp driver that provides DTS thermal readings for CPU packages and CPU cores, and peci-dimmtemp driver that provides Temperature Sensor on DIMM readings. Co-developed-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-13-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09hwmon: peci: Add cputemp driverIwona Winiarska1-0/+6
Add peci-cputemp driver for Digital Thermal Sensor (DTS) thermal readings of the processor package and processor cores that are accessible via the PECI interface. The main use case for the driver (and PECI interface) is out-of-band management, where we're able to obtain the DTS readings from an external entity connected with PECI, e.g. BMC on server platforms. Co-developed-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-11-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09peci: Add peci-cpu driverIwona Winiarska1-0/+1
PECI is an interface that may be used by different types of devices. Add a peci-cpu driver compatible with Intel processors. The driver is responsible for handling auxiliary devices that can subsequently be used by other drivers (e.g. hwmons). Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-10-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09peci: Add peci-aspeed controller driverJae Hyun Yoo1-0/+8
ASPEED AST24xx/AST25xx/AST26xx SoCs support the PECI electrical interface (a.k.a PECI wire) that provides a communication channel with Intel processors. This driver allows BMC to discover devices connected to it and communicate with them using PECI protocol. Co-developed-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-6-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-09peci: Add core infrastructureIwona Winiarska1-0/+8
Intel processors provide access for various services designed to support processor and DRAM thermal management, platform manageability and processor interface tuning and diagnostics. Those services are available via the Platform Environment Control Interface (PECI) that provides a communication channel between the processor and the Baseboard Management Controller (BMC) or other platform management device. This change introduces PECI subsystem by adding the initial core module and API for controller drivers. Co-developed-by: Jason M Bills <jason.m.bills@linux.intel.com> Co-developed-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Jason M Bills <jason.m.bills@linux.intel.com> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20220208153639.255278-5-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>