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2021-10-19dt-bindings: iio: chemical: Document senseair,sunrise CO2 sensorJacopo Mondi2-0/+57
Add documentation for the Senseair Sunrise 006-0-0007 CO2 NDIR sensor. Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210920135413.140310-2-jacopo+renesas@jmondi.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19dt-bindings: iio: magnetometer: asahi-kasei,ak8975 add vid regDavid Heidelberg1-0/+5
Driver and device-tree also use vid-supply regulator. Fixes: 7e000fbff7a0 ("dt-bindings: iio: magnetometer: ak8975: convert format to yaml, add maintainer") Signed-off-by: David Heidelberg <david@ixit.cz> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210913181949.83179-1-david@ixit.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-19media: Add ADV7610 support for adv7604 driver - DT docs.Krzysztof Hałasa1-6/+7
ADV7610 is another HDMI receiver chip, very similar to the ADV7611. Tested on TinyRex BaseBoard Lite. Signed-off-by: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-10-19Merge tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-nextGreg Kroah-Hartman3-69/+315
Jonathan writes: First set of counter subsystem new feature support for the 5.16 cycle Most interesting element this time is the new chrdev based interface for the counter subsystem. Affects all drivers. Some minor precursor patches. Major parts: * Bring all the sysfs attribute setup into the counter core rather than leaving it to individual drivers. Docs updates accompany these changes. * Move various definitions to a uapi header as now needed from userspace. * Add the chardev interface + extensive documentation and example tool * Add new ABI needed to identify indexes needed for chrdev interface * Implement new interface for the 104-quad-8 * Follow up deals with wrong path for documentation build * Various trivial cleanups and missing feature additions related to this series * tag 'counter-for-5.16a-take2' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: docs: counter: Include counter-chrdev kernel-doc to generic-counter.rst counter: fix docum. build problems after filename change counter: microchip-tcb-capture: Tidy up a false kernel-doc /** marking. counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 counter: 104-quad-8: Replace mutex with spinlock counter: Implement events_queue_size sysfs attribute counter: Implement *_component_id sysfs attributes counter: Implement signalZ_action_component_id sysfs attribute tools/counter: Create Counter tools docs: counter: Document character device interface counter: Add character device interface counter: Move counter enums to uapi header docs: counter: Update to reflect sysfs internalization counter: Update counter.h comments to reflect sysfs internalization counter: Internalize sysfs interface code counter: stm32-timer-cnt: Provide defines for slave mode selection counter: stm32-lptimer-cnt: Provide defines for clock polarities
2021-10-18bpf: Rename BTF_KIND_TAG to BTF_KIND_DECL_TAGYonghong Song1-12/+12
Patch set [1] introduced BTF_KIND_TAG to allow tagging declarations for struct/union, struct/union field, var, func and func arguments and these tags will be encoded into dwarf. They are also encoded to btf by llvm for the bpf target. After BTF_KIND_TAG is introduced, we intended to use it for kernel __user attributes. But kernel __user is actually a type attribute. Upstream and internal discussion showed it is not a good idea to mix declaration attribute and type attribute. So we proposed to introduce btf_type_tag as a type attribute and existing btf_tag renamed to btf_decl_tag ([2]). This patch renamed BTF_KIND_TAG to BTF_KIND_DECL_TAG and some other declarations with *_tag to *_decl_tag to make it clear the tag is for declaration. In the future, BTF_KIND_TYPE_TAG might be introduced per [3]. [1] https://lore.kernel.org/bpf/20210914223004.244411-1-yhs@fb.com/ [2] https://reviews.llvm.org/D111588 [3] https://reviews.llvm.org/D111199 Fixes: b5ea834dde6b ("bpf: Support for new btf kind BTF_KIND_TAG") Fixes: 5b84bd10363e ("libbpf: Add support for BTF_KIND_TAG") Fixes: 5c07f2fec003 ("bpftool: Add support for BTF_KIND_TAG") Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20211012164838.3345699-1-yhs@fb.com
2021-10-18dt-bindings: msm/dp: Add SC8180x compatiblesBjorn Andersson1-0/+2
The Qualcomm SC8180x has 2 DP controllers and 1 eDP controller, add compatibles for these to the msm/dp binding. Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211016221843.2167329-7-bjorn.andersson@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-10-18PCI: Document /sys/bus/pci/devices/.../irqBarry Song1-0/+11
Document /sys/bus/pci/devices/.../irq. This file contains the IRQ of the INTx interrupt (or zero if the device doesn't support INTx interrupts). If the device has enabled MSI (not MSI-X), it contains the first MSI IRQ instead. This is a historical mistake because devices may support several MSI or MSI-X vectors, and this file can't contain them all. But we preserve this behavior to avoid breaking userspace. [bhelgaas: commit log] Link: https://lore.kernel.org/r/20210825102636.52757-2-21cnbao@gmail.com Signed-off-by: Barry Song <song.bao.hua@hisilicon.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-18dt-bindings: nfc: marvell,nci: convert to dtschemaKrzysztof Kozlowski2-84/+170
Convert the Marvell NCI NFC controller to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-9-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: ti,trf7970a: convert to dtschemaKrzysztof Kozlowski2-43/+98
Convert the TI TRF7970A NFC to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-8-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: st,nci: convert to dtschemaKrzysztof Kozlowski3-74/+106
Convert the ST NCI (ST21NFCB) NFC controller to DT schema format. Changes during bindings conversion: 1. Add a new required "reg" property for SPI binding, because SPI child devices use it as chip-select. 2. Drop the "clock-frequency" property during conversion because it is a property of I2C bus controller, not I2C slave device. It was also never used by the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-7-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: st,st95hf: convert to dtschemaKrzysztof Kozlowski2-45/+57
Convert the ST ST95HF NFC controller to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-6-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: st,st21nfca: convert to dtschemaKrzysztof Kozlowski2-37/+64
Convert the ST ST21NFCA NFC controller to DT schema format. Changes during bindings conversion: 1. Add a new required "interrupts" property, because it was missing in the old bindings by mistake. 2. Drop the "clock-frequency" property during conversion because it is a property of I2C bus controller, not I2C slave device. It was also never used by the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-5-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: nxp,pn532: convert to dtschemaKrzysztof Kozlowski2-46/+65
Convert the NXP PN532 NFC controller to DT schema format. Drop the "clock-frequency" property during conversion because it is a property of I2C bus controller, not I2C slave device. It was also never used by the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-4-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: nxp,nci: document NXP PN547 bindingKrzysztof Kozlowski1-1/+5
NXP PN547 NFC controller seems to be compatible with the NXP NCI and there already DTS files using two compatibles. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-3-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: nfc: nxp,nci: convert to dtschemaKrzysztof Kozlowski2-33/+57
Convert the NXP NCI NFC controller to DT schema format. Drop the "clock-frequency" property during conversion because it is a property of I2C bus controller, not I2C slave device. It was also never used by the driver. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211011073934.34340-2-krzysztof.kozlowski@canonical.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: input: elan,ekth3000: Convert txt bindings to yamlDavid Heidelberg2-44/+81
Convert Elan touchpad documentation to the YAML syntax. Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://lore.kernel.org/r/20211009183016.65218-1-david@ixit.cz Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18dt-bindings: input: Convert Silead GSL1680 binding to a schemaMaxime Ripard2-44/+91
The Silead GSL1680 Touchscreen Controller is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20211015073006.8939-1-maxime@cerno.tech Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18selftests: KVM: Introduce system counter offset testOliver Upton1-14/+27
Introduce a KVM selftest to verify that userspace manipulation of the TSC (via the new vCPU attribute) results in the correct behavior within the guest. Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Oliver Upton <oupton@google.com> Message-Id: <20210916181555.973085-6-oupton@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-18KVM: x86: Expose TSC offset controls to userspaceOliver Upton1-0/+57
To date, VMM-directed TSC synchronization and migration has been a bit messy. KVM has some baked-in heuristics around TSC writes to infer if the VMM is attempting to synchronize. This is problematic, as it depends on host userspace writing to the guest's TSC within 1 second of the last write. A much cleaner approach to configuring the guest's views of the TSC is to simply migrate the TSC offset for every vCPU. Offsets are idempotent, and thus not subject to change depending on when the VMM actually reads/writes values from/to KVM. The VMM can then read the TSC once with KVM_GET_CLOCK to capture a (realtime, host_tsc) pair at the instant when the guest is paused. Cc: David Matlack <dmatlack@google.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: Oliver Upton <oupton@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210916181538.968978-8-oupton@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-18KVM: x86: Report host tsc and realtime values in KVM_GET_CLOCKOliver Upton1-9/+39
Handling the migration of TSCs correctly is difficult, in part because Linux does not provide userspace with the ability to retrieve a (TSC, realtime) clock pair for a single instant in time. In lieu of a more convenient facility, KVM can report similar information in the kvm_clock structure. Provide userspace with a host TSC & realtime pair iff the realtime clock is based on the TSC. If userspace provides KVM_SET_CLOCK with a valid realtime value, advance the KVM clock by the amount of elapsed time. Do not step the KVM clock backwards, though, as it is a monotonic oscillator. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Oliver Upton <oupton@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210916181538.968978-5-oupton@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-18docs: counter: Include counter-chrdev kernel-doc to generic-counter.rstWilliam Breathitt Gray1-0/+3
The counter-chrdev.c file exports the counter_push_event() function. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/20211005061437.4846-1-vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-18counter: fix docum. build problems after filename changeRandy Dunlap1-1/+1
Fix documentation build warnings due to a source file being renamed. WARNING: kernel-doc '../scripts/kernel-doc -rst -enable-lineno -sphinx-version 1.8.5 -export ../drivers/counter/counter.c' failed with return code 2 Error: Cannot open file ../drivers/counter/counter.c Fixes: aaec1a0f76ec ("counter: Internalize sysfs interface code") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: William Breathitt Gray <vilhelm.gray@gmail.com> Cc: linux-iio@vger.kernel.org Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/20211005055157.22937-1-rdunlap@infradead.org Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-18dt-bindings: bus: add palmbus device tree bindingsSergio Paracuellos1-0/+79
Add device tree bindings for palmbus controller present in all the MIPS ralink based SoCs. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20211016203323.9165-1-sergio.paracuellos@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller1-0/+11
Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next The following patchset contains Netfilter/IPVS for net-next: 1) Add new run_estimation toggle to IPVS to stop the estimation_timer logic, from Dust Li. 2) Relax superfluous dynset check on NFT_SET_TIMEOUT. 3) Add egress hook, from Lukas Wunner. 4) Nowadays, almost all hook functions in x_table land just call the hook evaluation loop. Remove remaining hook wrappers from iptables and IPVS. From Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-18dt-bindings: net: dsa: realtek-smi: document new compatible rtl8365mbAlvin Šipraga1-0/+87
rtl8365mb is a new realtek-smi subdriver for the RTL8365MB-VC 4+1 port 10/100/1000M Ethernet switch controller. Its compatible string is "realtek,rtl8365mb". Signed-off-by: Alvin Šipraga <alsi@bang-olufsen.dk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-18dt-bindings: reserved-memory: ramoops: Convert txt bindings to yamlDavid Heidelberg2-66/+145
Convert ramoops driver to the YAML syntax. Signed-off-by: David Heidelberg <david@ixit.cz> Link: https://lore.kernel.org/r/20211017141700.61201-4-david@ixit.cz Signed-off-by: Rob Herring <robh@kernel.org>
2021-10-18ASoC: dt-bindings: mediatek: rename reset controller headers in DT exampleTzung-Bi Shih1-1/+1
Commit f07c776f6d7e ("arm64: dts: mediatek: Move reset controller constants into common location") moves the reset controller headers. However, it forgot to rename the DT example in mt8192-afe-pcm.yaml. Renames the DT example to pass dt_binding_check. Fixes: f07c776f6d7e ("arm64: dts: mediatek: Move reset controller constants into common location") Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20211018101608.3818840-1-tzungbi@google.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-18Merge tag 'v5.15-rc6' into regulator-5.16Mark Brown32-138/+247
Linux 5.15-rc6
2021-10-18Merge tag 'v5.15-rc6' into asoc-5.16Mark Brown32-138/+247
Linux 5.15-rc6
2021-10-18mctp: unify sockaddr_mctp typesJeremy Kerr1-5/+5
Use the more precise __kernel_sa_family_t for smctp_family, to match struct sockaddr. Also, use an unsigned int for the network member; negative networks don't make much sense. We're already using unsigned for mctp_dev and mctp_skb_cb, but need to change mctp_sock to suit. Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi") Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Acked-by: Eugene Syromiatnikov <esyr@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-18dt-bindings: net: ave: Add bindings for NX1 SoCKunihiko Hayashi1-0/+1
Update AVE binding document for UniPhier NX1 SoC. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-18dt-bindings: reset: Add lan966x supportHoratiu Vultur1-1/+3
This patch extends the existing file microchip,rst.yaml to support also the lan966x. For this is added only a new compatible string. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20211018091522.1113510-2-horatiu.vultur@microchip.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2021-10-18dt-bindings: thermal: uniphier: Add binding for NX1 SoCKunihiko Hayashi1-0/+1
Update thermal binding document for UniPhier NX1 SoC. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/1634520891-16801-2-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2021-10-18mm: Add flush_dcache_folio()Matthew Wilcox (Oracle)1-0/+6
This is a default implementation which calls flush_dcache_page() on each page in the folio. If architectures can do better, they should implement their own version of it. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Vlastimil Babka <vbabka@suse.cz>
2021-10-18habanalabs: add debugfs node for configuring CS timeoutOfir Bitton1-0/+6
Command submission timeout is currently determined during driver loading time. As some environments requires this timeout to be modified in runtime, we introduce a new debugfs node that controls the timeout value without the need to reload the driver. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-10-18Merge 5.15-rc6 into driver-core-nextGreg Kroah-Hartman19-106/+102
We need the driver-core fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-18Merge 5.15-rc6 into usb-nextGreg Kroah-Hartman5-80/+91
We need the usb fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-18Merge 5.15-rc6 into tty-nextGreg Kroah-Hartman21-127/+144
We need the serial/tty fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-18Merge 5.15-rc6 into char-misc-nextGreg Kroah-Hartman19-106/+102
We need the char/misc fixes in here for merging and testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-17Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-1/+1
Pull virtio fixes from Michael Tsirkin: "Fixes up some issues in rc5" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost-vdpa: Fix the wrong input in config_cb VDUSE: fix documentation underline warning Revert "virtio-blk: Add validation for block size in config space" vhost_vdpa: unset vq irq before freeing irq virtio: write back F_VERSION_1 before validate
2021-10-17dt-bindings: pinctrl: qcom,pmic-mpp: switch to #interrupt-cellsDmitry Baryshkov1-7/+7
Stop specifying individual interrupts properties. Use #interrupt-cells instead as we are switching qcom,spmi-mpp and qcom,ssbi-mpp to hierarchical IRQ setup. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20211008012524.481877-18-dmitry.baryshkov@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-17dt-bindings: pinctrl: qcom,pmic-mpp: Convert qcom pmic mpp bindings to YAMLDmitry Baryshkov2-187/+188
Convert Qualcomm PMIC MPP bindings from .txt to .yaml format. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20211008012524.481877-2-dmitry.baryshkov@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-17pinctrl: samsung: support ExynosAutov9 SoC pinctrlChanho Park1-0/+1
Add pinctrl data for ExynosAuto v9 SoC. - GPA0, GPA1: 10, External wake up interrupt - GPQ0: 2, XbootLDO, Speedy PMIC I/F - GPB0, GPB1, GPB2, GPB3: 29, I2S 7 CH - GPF0, GPF1, GPF2, GPF3,GPF4, GPF5, GPF6, GPF8: 52, FSYS - GPG0, GPG1, GPG2, GPG3: 25, GPIO x 24, SMPL_INT - GPP0, GPP1, GPP2, GPP3, GPP4, GPP5: 48, USI 12 CH Signed-off-by: Chanho Park <chanho61.park@samsung.com> Link: https://lore.kernel.org/r/20211008091443.44625-2-chanho61.park@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211017171912.5044-1-krzysztof.kozlowski@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-17dt-bindings: display: Add Sony Tulip Truly NT35521 panel supportShawn Guo1-0/+72
The Sony Tulip Truly NT35521 is a 5.24" 1280x720 DSI panel, which can be found on Sony Xperia M4 Aqua phone. The backlight is managed through DSI link. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210809051008.6172-2-shawn.guo@linaro.org
2021-10-17dt-bindings: display: Document BOE BF060Y8M-AJ0 panel compatibleAngeloGioacchino Del Regno1-0/+81
Document the boe,bf060y8m-aj0 panel. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210901173115.998628-2-angelogioacchino.delregno@somainline.org
2021-10-17dt-bindings: display: Add bindings for Novatek NT35950AngeloGioacchino Del Regno1-0/+106
The nt35950 IC from Novatek is a Driver IC used to drive MIPI-DSI panels, with Static RAM for content retention in command mode and also supports video mode with VESA Frame Buffer Compression or Display Stream Compression on single, or dual dsi port(s). This DDIC is also capable of upscaling an input image to the panel's native resolution, for example it can upscale a 1920x1080 input to 3840x2160 with either bilinear interpolation or pixel duplication. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210901173127.998901-2-angelogioacchino.delregno@somainline.org
2021-10-18erofs: add multiple device supportGao Xiang1-4/+8
In order to support multi-layer container images, add multiple device feature to EROFS. Two ways are available to use for now: - Devices can be mapped into 32-bit global block address space; - Device ID can be specified with the chunk indexes format. Note that it assumes no extent would cross device boundary and mkfs should take care of it seriously. In the future, a dedicated device manager could be introduced then thus extra devices can be automatically scanned by UUID as well. Link: https://lore.kernel.org/r/20211014081010.43485-1-hsiangkao@linux.alibaba.com Reviewed-by: Chao Yu <chao@kernel.org> Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2021-10-17dt-bindings: iio: kionix,kxcjk1013: driver support interruptsDavid Heidelberg1-0/+3
Device has interrupts support, which description was missing in the bindings. Signed-off-by: David Heidelberg <david@ixit.cz> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210919203656.119742-1-david@ixit.cz Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-17counter: Implement events_queue_size sysfs attributeWilliam Breathitt Gray1-0/+8
The events_queue_size sysfs attribute provides a way for users to dynamically configure the Counter events queue size for the Counter character device interface. The size is in number of struct counter_event data structures. The number of elements will be rounded-up to a power of 2 due to a requirement of the kfifo_alloc function called during reallocation of the queue. Cc: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/c914b2db2ea0a2637633bcc3e86ded3c94783f2e.1632884256.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2021-10-17counter: Implement *_component_id sysfs attributesWilliam Breathitt Gray1-1/+15
The Generic Counter chrdev interface expects users to supply component IDs in order to select extensions for requests. In order for users to know what component ID belongs to which extension this information must be exposed. The *_component_id attribute provides a way for users to discover what component ID belongs to which respective extension. Cc: David Lechner <david@lechnology.com> Cc: Gwendal Grignou <gwendal@chromium.org> Cc: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/8961a11edbb882fc689e468194f5be75f572443e.1632884256.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>