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2024-09-13dt-bindings: clock: mediatek: Drop duplicate mediatek,mt6795-sys-clock.yamlRob Herring (Arm)
The compatible strings for mt6795 clocks are also documented in other schemas: "mediatek,mt6795-apmixedsys" in clock/mediatek,apmixedsys.yaml "mediatek,mt6795-topckgen" in clock/mediatek,topckgen.yaml "mediatek,mt6795-pericfg" in clock/mediatek,pericfg.yaml "mediatek,mt6795-infracfg" in clock/mediatek,infracfg.yaml The only difference is #reset-cells is not allowed in some of these, but that aligns with actual users in .dts files. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240910234238.1028422-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: clk: vc5: Make SD/OE pin configuration properties not requiredGeert Uytterhoeven
"make dtbs_check": arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dtb: clock-generator@6a: 'idt,shutdown' is a required property From schema: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dtb: clock-generator@6a: 'idt,output-enable-active' is a required property From schema: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml Versaclock 5 clock generators can have their configuration stored in One-Time Programmable (OTP) memory. Hence there is no need to specify DT properties for manual configuration if the OTP has been programmed before. Likewise, the Linux driver does not touch the SD/OE bits if the corresponding properties are not specified, cfr. commit d83e561d43bc71e5 ("clk: vc5: Add properties for configuring SD/OE behavior"). Reflect this in the bindings by making the "idt,shutdown" and "idt,output-enable-active" properties not required, just like the various "idt,*" properties in the per-output child nodes. Fixes: 275e4e2dc0411508 ("dt-bindings: clk: vc5: Add properties for configuring the SD/OE pin") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://lore.kernel.org/r/68037ad181991fe0b792f6d003e3e9e538d5ffd7.1673452118.git.geert+renesas@glider.be Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: watchdog: qcom-wdt: document support on SA8255pNikunj Kela
Add a compatible for the SA8255p platform's KPSS watchdog. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com> Link: https://lore.kernel.org/r/20240910165926.2408630-1-quic_nkela@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: interrupt-controller: fsl,irqsteer: Document fsl,imx8qm-irqsteerFabio Estevam
Add an entry to fsl,imx8qm-irqsteer. This fixes the following dt-schema warning: failed to match any schema with compatible: ['fsl,imx8qm-irqsteer', 'fsl,imx-irqsteer'] Signed-off-by: Fabio Estevam <festevam@denx.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240701204106.160128-1-festevam@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: dma: Add lpc32xx DMA mux bindingPiotr Wojtaszczyk
LPC32XX SoCs use pl080 dma controller which have few request signals multiplexed between peripherals. This binding describes how devices can use the multiplexed request signals. Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240627150046.258795-3-piotr.wojtaszczyk@timesys.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: trivial-devices: Drop duplicate "maxim,max1237"Rob Herring (Arm)
"maxim,max1237" is already documented in iio/adc/maxim,max1238.yaml, so drop it from trivial-devices.yaml. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-4-ad684c754b9c@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: trivial-devices: Drop duplicate LM75 compatible devicesRob Herring (Arm)
Drop LM75 compatible devices which are already documented in lm75.yaml. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-3-ad684c754b9c@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: trivial-devices: Deprecate "ad,ad7414"Rob Herring (Arm)
The correct vendor prefix for Analog Devices is "adi", not "ad". Both forms are in use. Add the "adi,ad7414" version and deprecate the "ad,ad7414" version. Keep them together even though it breaks strict alphabetical ordering. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-2-ad684c754b9c@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: trivial-devices: Drop incorrect and duplicate at24 compatiblesRob Herring (Arm)
"at,24c08" does not have a correct vendor prefix. The correct compatible string would be "atmel,24c08" which is already documented in at24.yaml. It is also unused anywhere, so just drop it. "st,24c256" is already documented in at24.yaml, so drop it as well. Link: https://lore.kernel.org/r/20240903-dt-trivial-devices-v1-1-ad684c754b9c@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: wakeup-source: update reference to m8921-keypad.yamlSimon Horman
commit 53ed3233e6b5 ("dt-bindings: input: qcom,pm8921-keypad: convert to YAML format") resulted in a renaming of the output .txt file from qcom,pm8xxx-keypad.txt to qcom,pm8921-keypad.yaml. This patch makes a corresponding update to the link to that .txt file in wakeup-source.txt. Flagged by make htmldocs: Warning: Documentation/devicetree/bindings/power/wakeup-source.txt references a file that doesn't exist: Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt Signed-off-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240908-keypad-wakeup-ref-v1-1-762e4641468a@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: interrupt-controller: qcom-pdc: document support for SA8255pNikunj Kela
Add compatible for pdc interrupt controller representing support on SA8255p. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com> Link: https://lore.kernel.org/r/20240905191510.3775179-1-quic_nkela@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: Fix various typosYu-Chun Lin
Corrected several typos in Documentation/devicetree/bindings files. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Signed-off-by: Yu-Chun Lin <eleanor15x@gmail.com> Link: https://lore.kernel.org/r/20240905151943.2792056-1-eleanor15x@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13hwmon: Remove devm_hwmon_device_unregister() API functionGuenter Roeck
devm_hwmon_device_unregister() has no in-tree user, and its implementation is wrong since it does not pass the to-be-removed hardware monitoring device as parameter. I do not envision a valid use for it; drivers needing it should not have called devm_hwmon_device_register_with_info() in the first place. Remove it. Reported-by: Matthew Sanders <m@ttsande.rs> Closes: https://lore.kernel.org/linux-hwmon/488b3bdf870ea76c4b943dbe5fd15ac8113019dc.camel@kernel.org/ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-09-13Merge branch 'for-6.12/elan' into for-linusBenjamin Tissoires
- Add support for one new Elan device (ekth6a12nay) (Zhaoxiong Lv)
2024-09-13Merge branch 'for-6.12/goodix-spi' into for-linusBenjamin Tissoires
- Add support for a new Goodix HID over SPI driver (Charles Wang) Note: this driver doesn't rely on the spefication of HID over SPI provided by Microsoft, thus needs a separate driver, not a generic bus transport low level driver.
2024-09-13dt-bindings: PCI: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe ↵Richard Zhu
Endpoint Add reg-name: "dbi2", "atu" for i.MX8M PCIe Endpoint. For i.MX8M PCIe EP, the dbi2 and atu addresses are pre-defined in the driver. This method is not good. In commit b7d67c6130ee ("PCI: imx6: Add iMX95 Endpoint (EP) support"), Frank suggests to fetch the dbi2 and atu from DT directly. This commit is preparation to do that for i.MX8M PCIe EP. These changes wouldn't break driver function. When "dbi2" and "atu" properties are present, i.MX PCIe driver would fetch the according base addresses from DT directly. If only two reg properties are provided, i.MX PCIe driver would fall back to the old method. Link: https://lore.kernel.org/linux-pci/1723534943-28499-2-git-send-email-hongxing.zhu@nxp.com Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
2024-09-13dt-bindings: PCI: altera: msi: Convert to YAMLMatthew Gerlach
Convert the devicetree bindings for the Altera PCIe MSI controller from text to YAML. Link: https://lore.kernel.org/linux-pci/20240717181756.2177553-1-matthew.gerlach@linux.intel.com Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> [kwilczynski: remove unused msi0 label] Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
2024-09-13Merge branches 'fixes', 'arm/smmu', 'intel/vt-d', 'amd/amd-vi' and 'core' ↵Joerg Roedel
into next
2024-09-13dt-bindings: crypto: qcom,prng: document support for SA8255pNikunj Kela
Document SA8255p compatible for the True Random Number Generator. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2024-09-13drm/i915/hwmon: expose package temperatureRaag Jadav
Add hwmon support for temp1_input attribute, which will expose package temperature in millidegree Celsius. With this in place we can monitor package temperature using lm-sensors tool. $ sensors i915-pci-0300 Adapter: PCI adapter in0: 990.00 mV fan1: 1260 RPM temp1: +45.0°C power1: N/A (max = 35.00 W) energy1: 12.62 kJ v2: Use switch case (Anshuman) v3: Comment adjustment (Riana) Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11276 Signed-off-by: Raag Jadav <raag.jadav@intel.com> Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Riana Tauro <riana.tauro@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240910105242.3357276-1-raag.jadav@intel.com
2024-09-12net/mlx5e: SHAMPO, Add no-split ethtool counters for header/data splitDragos Tatulea
When SHAMPO can't identify the protocol/header of a packet, it will yield a packet that is not split - all the packet is in the data part. Count this value in packets and bytes. Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20240911201757.1505453-15-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12net: ena: Add ENA Express metrics supportDavid Arinzon
ENA Express metrics, called `ena_srd` are exposed to customers via `ethtool`. The metrics allow customers to check the configuration (mode), tx/rx counters as well as resource utilization. The documentation is also updated to provide a general explanation about ENA Express as well as links for further information about metrics and configurations. Signed-off-by: Igor Chauskin <igorch@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://patch.msgid.link/20240909084704.13856-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. No conflicts (sort of) and no adjacent changes. This merge reverts commit b3c9e65eb227 ("net: hsr: remove seqnr_lock") from net, as it was superseded by commit 430d67bdcb04 ("net: hsr: Use the seqnr lock for frames received via interlink port.") in net-next. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-12Merge tag 'net-6.11-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from netfilter. There is a recently notified BT regression with no fix yet. I do not think a fix will land in the next week. Current release - regressions: - core: tighten bad gso csum offset check in virtio_net_hdr - netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init() - eth: ice: stop calling pci_disable_device() as we use pcim - eth: fou: fix null-ptr-deref in GRO. Current release - new code bugs: - hsr: prevent NULL pointer dereference in hsr_proxy_announce() Previous releases - regressions: - hsr: remove seqnr_lock - netfilter: nft_socket: fix sk refcount leaks - mptcp: pm: fix uaf in __timer_delete_sync - phy: dp83822: fix NULL pointer dereference on DP83825 devices - eth: revert "virtio_net: rx enable premapped mode by default" - eth: octeontx2-af: Modify SMQ flush sequence to drop packets Previous releases - always broken: - eth: mlx5: fix bridge mode operations when there are no VFs - eth: igb: Always call igb_xdp_ring_update_tail() under Tx lock" * tag 'net-6.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (36 commits) net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init() net: tighten bad gso csum offset check in virtio_net_hdr netlink: specs: mptcp: fix port endianness net: dpaa: Pad packets to ETH_ZLEN mptcp: pm: Fix uaf in __timer_delete_sync net: libwx: fix number of Rx and Tx descriptors net: dsa: felix: ignore pending status of TAS module when it's disabled net: hsr: prevent NULL pointer dereference in hsr_proxy_announce() selftests: mptcp: include net_helper.sh file selftests: mptcp: include lib.sh file selftests: mptcp: join: restrict fullmesh endp on 1st sf netfilter: nft_socket: make cgroupsv2 matching work with namespaces netfilter: nft_socket: fix sk refcount leaks MAINTAINERS: Add ethtool pse-pd to PSE NETWORK DRIVER dt-bindings: net: tja11xx: fix the broken binding selftests: net: csum: Fix checksums for packets with non-zero padding net: phy: dp83822: Fix NULL pointer dereference on DP83825 devices virtio_net: disable premapped mode by default Revert "virtio_net: big mode skip the unmap check" Revert "virtio_net: rx remove premapped failover code" ...
2024-09-12user_mode_linux_howto_v2: add VDE vector support in docRenzo Davoli
Add a description of the VDE vector transport in user_mode_linux_howto_v2.rst. Signed-off-by: Renzo Davoli <renzo@cs.unibo.it> Signed-off-by: Renzo Davoi <renzo@cs.unibo.it> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Richard Weinberger <richard@nod.at>
2024-09-12docs/bpf: Add missing BPF program types to docsDonald Hunter
Update the table of program types in the libbpf documentation with the recently added program types. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20240912095944.6386-1-donald.hunter@gmail.com
2024-09-12ASoC: dt-bindings: ep93xx: Document Audio Port supportNikita Shubin
Document Audio Graph Port support in binding document. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12ASoC: dt-bindings: ep93xx: Document DMA supportNikita Shubin
Document DMA support in binding document. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: input: Add Cirrus EP93xx keypadNikita Shubin
Add YAML bindings for ep93xx SoC keypad. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: ata: Add Cirrus EP93xxNikita Shubin
Add YAML bindings for ep93xx SoC PATA. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: mtd: Add ts7200 nand-controllerNikita Shubin
Add YAML bindings for ts7200 NAND Controller. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: net: Add Cirrus EP93xxNikita Shubin
Add YAML bindings for ep93xx SoC Ethernet Controller. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: spi: Add Cirrus EP93xxNikita Shubin
Add YAML bindings for ep93xx SoC SPI. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: pwm: Add Cirrus EP93xxNikita Shubin
Add YAML bindings for ep93xx SoC PWM. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: dma: Add Cirrus EP93xxNikita Shubin
Add YAML bindings for ep93xx SoC DMA. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12dt-bindings: soc: Add Cirrus EP93xxNikita Shubin
Add device tree bindings for the Cirrus Logic EP93xx SoC. Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-09-12drm/display: fix kerneldocs referencesDmitry Baryshkov
The commit 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") changed location of the drm_bridge_connector.c file, but didn't update the kerneldocs. Fix that. Fixes: 9da7ec9b19d8 ("drm/bridge-connector: move to DRM_DISPLAY_HELPER module") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/dri-devel/20240904163018.214efaa7@canb.auug.org.au/ Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-By: Carlos Bilbao <carlos.bilbao.osdev@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240911-drm-fix-dbc-docs-v1-1-ae5cb82fce1e@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-09-12Merge branch 'for-next/poe' into for-next/coreWill Deacon
* for-next/poe: (31 commits) arm64: pkeys: remove redundant WARN kselftest/arm64: Add test case for POR_EL0 signal frame records kselftest/arm64: parse POE_MAGIC in a signal frame kselftest/arm64: add HWCAP test for FEAT_S1POE selftests: mm: make protection_keys test work on arm64 selftests: mm: move fpregs printing kselftest/arm64: move get_header() arm64: add Permission Overlay Extension Kconfig arm64: enable PKEY support for CPUs with S1POE arm64: enable POE and PIE to coexist arm64/ptrace: add support for FEAT_POE arm64: add POE signal support arm64: implement PKEYS support arm64: add pte_access_permitted_no_overlay() arm64: handle PKEY/POE faults arm64: mask out POIndex when modifying a PTE arm64: convert protection key into vm_flags and pgprot values arm64: add POIndex defines arm64: re-order MTE VM_ flags arm64: enable the Permission Overlay Extension for EL0 ...
2024-09-12Merge branch 'for-next/pkvm-guest' into for-next/coreWill Deacon
* for-next/pkvm-guest: arm64: smccc: Reserve block of KVM "vendor" services for pKVM hypercalls drivers/virt: pkvm: Intercept ioremap using pKVM MMIO_GUARD hypercall arm64: mm: Add confidential computing hook to ioremap_prot() drivers/virt: pkvm: Hook up mem_encrypt API using pKVM hypercalls arm64: mm: Add top-level dispatcher for internal mem_encrypt API drivers/virt: pkvm: Add initial support for running as a protected guest firmware/smccc: Call arch-specific hook on discovering KVM services
2024-09-12Merge branch 'for-next/perf' into for-next/coreWill Deacon
* for-next/perf: (33 commits) perf: arm-ni: Fix an NULL vs IS_ERR() bug perf: arm_pmuv3: Use BR_RETIRED for HW branch event if enabled MAINTAINERS: List Arm interconnect PMUs as supported perf: Add driver for Arm NI-700 interconnect PMU dt-bindings/perf: Add Arm NI-700 PMU perf/arm-cmn: Improve format attr printing perf/arm-cmn: Clean up unnecessary NUMA_NO_NODE check perf/arm-cmn: Support CMN S3 dt-bindings: perf: arm-cmn: Add CMN S3 perf/arm-cmn: Refactor DTC PMU register access perf/arm-cmn: Make cycle counts less surprising perf/arm-cmn: Improve build-time assertion perf/arm-cmn: Ensure dtm_idx is big enough perf/arm-cmn: Fix CCLA register offset perf/arm-cmn: Refactor node ID handling. Again. drivers/perf: hisi_pcie: Export supported Root Ports [bdf_min, bdf_max] drivers/perf: hisi_pcie: Fix TLP headers bandwidth counting drivers/perf: hisi_pcie: Record hardware counts correctly drivers/perf: arm_spe: Use perf_allow_kernel() for permissions perf/dwc_pcie: Add support for QCOM vendor devices ...
2024-09-12Merge branch 'for-next/errata' into for-next/coreWill Deacon
* for-next/errata: arm64: errata: Enable the AC03_CPU_38 workaround for ampere1a
2024-09-12Documentation: iomap: fix a typoPankaj Raghav
Change voidw -> void. Signed-off-by: Pankaj Raghav <p.raghav@samsung.com> Link: https://lore.kernel.org/r/20240820161329.1293718-1-kernel@pankajraghav.com Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-09-12dt-bindings: arm-smmu: Add compatible for QCS8300 SoCZhenhua Huang
Qualcomm QCS8300 SoC includes apps smmu that implements arm,mmu-500, which is used to translate device-visible virtual addresses to physical addresses. Add compatible for it. Signed-off-by: Zhenhua Huang <quic_zhenhuah@quicinc.com> Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com> Link: https://lore.kernel.org/r/20240911-qcs8300_smmu_binding-v2-1-f53dd9c047ba@quicinc.com Signed-off-by: Will Deacon <will@kernel.org>
2024-09-12spi: Merge up fixesMark Brown
A patch for Qualcomm depends on some fixes.
2024-09-12docs: filesystems: corrected grammar of netfs pageDennis Lam
Fixed the word "aren't" to "isn't" based on singular word "bufferage". Signed-off-by: Dennis Lam <dennis.lamerice@gmail.com> Link: https://lore.kernel.org/r/20240912012550.13748-2-dennis.lamerice@gmail.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-09-12dt-bindings: net: ti,cc1352p7: Add bootloader-backdoor-gpiosAyush Singh
bootloader-backdoor-gpio (along with reset-gpio) is used to enable bootloader backdoor for flashing new firmware. The pin and pin level to enable bootloader backdoor is configured using the following CCFG variables in cc1352p7: - SET_CCFG_BL_CONFIG_BL_PIN_NO - SET_CCFG_BL_CONFIG_BL_LEVEL Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Ayush Singh <ayush@beagleboard.org> Reviewed-by: Dhruva Gole <d-gole@ti.com> Link: https://lore.kernel.org/r/20240903-beagleplay_fw_upgrade-v4-1-526fc62204a7@beagleboard.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-11dt-bindings: net: add Microchip's LAN865X 10BASE-T1S MACPHYParthiban Veerasooran
The LAN8650/1 combines a Media Access Controller (MAC) and an Ethernet PHY to enable 10BASE-T1S networks. The Ethernet Media Access Controller (MAC) module implements a 10 Mbps half duplex Ethernet MAC, compatible with the IEEE 802.3 standard and a 10BASE-T1S physical layer transceiver integrated into the LAN8650/1. The communication between the Host and the MAC-PHY is specified in the OPEN Alliance 10BASE-T1x MACPHY Serial Interface (TC6). Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com> Link: https://patch.msgid.link/20240909082514.262942-15-Parthiban.Veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-11Documentation: networking: add OPEN Alliance 10BASE-T1x MAC-PHY serial interfaceParthiban Veerasooran
The IEEE 802.3cg project defines two 10 Mbit/s PHYs operating over a single pair of conductors. The 10BASE-T1L (Clause 146) is a long reach PHY supporting full duplex point-to-point operation over 1 km of single balanced pair of conductors. The 10BASE-T1S (Clause 147) is a short reach PHY supporting full / half duplex point-to-point operation over 15 m of single balanced pair of conductors, or half duplex multidrop bus operation over 25 m of single balanced pair of conductors. Furthermore, the IEEE 802.3cg project defines the new Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (Clause 148) meant to provide improved determinism to the CSMA/CD media access method. PLCA works in conjunction with the 10BASE-T1S PHY operating in multidrop mode. The aforementioned PHYs are intended to cover the low-speed / low-cost applications in industrial and automotive environment. The large number of pins (16) required by the MII interface, which is specified by the IEEE 802.3 in Clause 22, is one of the major cost factors that need to be addressed to fulfil this objective. The MAC-PHY solution integrates an IEEE Clause 4 MAC and a 10BASE-T1x PHY exposing a low pin count Serial Peripheral Interface (SPI) to the host microcontroller. This also enables the addition of Ethernet functionality to existing low-end microcontrollers which do not integrate a MAC controller. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com> Link: https://patch.msgid.link/20240909082514.262942-2-Parthiban.Veerasooran@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-11netdev: add dmabuf introspectionMina Almasry
Add dmabuf information to page_pool stats: $ ./cli.py --spec ../netlink/specs/netdev.yaml --dump page-pool-get ... {'dmabuf': 10, 'id': 456, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 455, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 454, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 453, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 452, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 451, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 450, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, {'dmabuf': 10, 'id': 449, 'ifindex': 3, 'inflight': 1023, 'inflight-mem': 4190208}, And queue stats: $ ./cli.py --spec ../netlink/specs/netdev.yaml --dump queue-get ... {'dmabuf': 10, 'id': 8, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 9, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 10, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 11, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 12, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 13, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 14, 'ifindex': 3, 'type': 'rx'}, {'dmabuf': 10, 'id': 15, 'ifindex': 3, 'type': 'rx'}, Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/20240910171458.219195-14-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-09-11net: add devmem TCP documentationMina Almasry
Add documentation outlining the usage and details of devmem TCP. Signed-off-by: Mina Almasry <almasrymina@google.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20240910171458.219195-12-almasrymina@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>