Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2026-02-26T23:01:26+00:00 2026-02-26T23:01:26+00:00 Randy Dunlap rdunlap@infradead.org 2026-01-16T17:08:45+00:00 urn:sha1:b1be7938d5ac6381705e2c215177f9e14cf04621 [ Upstream commit 4796eaafd6a170db012395a40385d2baf4f4d118 ] MFD_AIROHA_AN8855 is referenced here but never defined, so drop it from the Kconfig file. Fixes: e2258cfd9b98 ("nvmem: an8855: Add support for Airoha AN8855 Switch EFUSE") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://patch.msgid.link/20260116170846.733558-4-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 2025-11-24T17:06:22+00:00 Heiko Stuebner heiko@sntech.de 2025-11-14T11:06:31+00:00 urn:sha1:2f9fae509895fc8198f521f4ace1fb4dda42c9a6 The qnap-mcu also has an eeprom connected to it, that contains some specific product-information like the mac addresses for the network interfaces. Add a nvmem driver for it. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Srinivas Kandagatla <srini@kernel.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://patch.msgid.link/20251114110636.143268-4-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-09-12T13:49:03+00:00 Christian Marangi ansuelsmth@gmail.com 2025-09-12T13:14:15+00:00 urn:sha1:e2258cfd9b9809002ad52f1f763ff192e612a1fe Add support for Airoha AN8855 Switch EFUSE. These EFUSE might be used for calibration data for the internal switch PHYs. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250912131415.303407-6-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-09-12T13:49:03+00:00 Ciprian Costea ciprianmarian.costea@nxp.com 2025-09-12T13:14:12+00:00 urn:sha1:5a356145e9683ec0b4cba6e455b6370d4fcbcd68 Provide access to the On Chip One-Time Programmable Controller (OCOTP) pages on the NXP S32G platform. Signed-off-by: Ciprian Costea <ciprianmarian.costea@nxp.com> Co-developed-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com> Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com> Co-developed-by: Larisa Grigore <larisa.grigore@nxp.com> Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250912131415.303407-3-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-07-16T12:30:04+00:00 Sven Peter sven@kernel.org 2025-07-12T18:18:57+00:00 urn:sha1:bc827ae21394acef43aa1ff47c79c2ab1c8ed589 When the first driver for Apple Silicon was upstreamed we accidentally included `default ARCH_APPLE` in its Kconfig which then spread to almost every subsequent driver. As soon as ARCH_APPLE is set to y this will pull in many drivers as built-ins which is not what we want. Thus, drop `default ARCH_APPLE` from Kconfig. Signed-off-by: Sven Peter <sven@kernel.org> Reviewed-by: Janne Grunau <j@jannau.net> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250712181905.6738-2-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-06-06T18:50:47+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-06-06T18:50:47+00:00 urn:sha1:c26f4fbd58375bd6ef74f95eb73d61762ad97c59 Pull char / misc / iio driver updates from Greg KH: "Here is the big char/misc/iio and other small driver subsystem pull request for 6.16-rc1. Overall, a lot of individual changes, but nothing major, just the normal constant forward progress of new device support and cleanups to existing subsystems. Highlights in here are: - Large IIO driver updates and additions and device tree changes - Android binder bugfixes and logfile fixes - mhi driver updates - comedi driver updates - counter driver updates and additions - coresight driver updates and additions - echo driver removal as there are no in-kernel users of it - nvmem driver updates - spmi driver updates - new amd-sbi driver "subsystem" and drivers added - rust miscdriver binding documentation fix - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus, cardreader drivers, fastrpc and others) All of these have been in linux-next for quite a while with no reported problems" * tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits) binder: fix yet another UAF in binder_devices counter: microchip-tcb-capture: Add watch validation support dt-bindings: iio: adc: Add ROHM BD79100G iio: adc: add support for Nuvoton NCT7201 dt-bindings: iio: adc: add NCT7201 ADCs iio: chemical: Add driver for SEN0322 dt-bindings: trivial-devices: Document SEN0322 iio: adc: ad7768-1: reorganize driver headers iio: bmp280: zero-init buffer iio: ssp_sensors: optimalize -> optimize HID: sensor-hub: Fix typo and improve documentation iio: admv1013: replace redundant ternary operator with just len iio: chemical: mhz19b: Fix error code in probe() iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros iio: make IIO_DMA_MINALIGN minimum of 8 bytes ... 2025-05-21T12:28:27+00:00 Hector Martin marcan@marcan.st 2025-05-09T12:24:52+00:00 urn:sha1:fe91c24a551c6f120f372faa5193d616a9f0b15a Add a driver for a series of SPMI-attached PMICs present on Apple devices Reviewed-by: Neal Gompa <neal@gompa.dev> Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Signed-off-by: Hector Martin <marcan@marcan.st> Co-developed-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250509122452.11827-4-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-05-21T12:28:09+00:00 Arnd Bergmann arnd@arndb.de 2025-05-09T12:24:06+00:00 urn:sha1:7a93add1d31f14e0b7e937163904dee1e864a9a8 The newly added crc checking leads to a link failure if CRC32 itself is disabled: x86_64-linux-ld: vmlinux.o: in function `rmem_eyeq5_checksum': rmem.c:(.text+0x52341b): undefined reference to `crc32_le_arch' Fixes: 7e606c311f70 ("nvmem: rmem: add CRC validation for Mobileye EyeQ5 NVMEM") Cc: stable <stable@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://lore.kernel.org/r/20250509122407.11763-2-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2025-05-09T14:23:18+00:00 André Draszik andre.draszik@linaro.org 2025-05-09T13:22:41+00:00 urn:sha1:8824dc7f947ac5916cf166bb8289af48c2b50bc7 The Maxim MAX77759 is a companion PMIC for USB Type-C applications and includes Battery Charger, Fuel Gauge, temperature sensors, USB Type-C Port Controller (TCPC), NVMEM, and a GPIO expander. This driver exposes the non volatile memory using the platform device registered by the core MFD driver. Signed-off-by: André Draszik <andre.draszik@linaro.org> Acked-by: Srinivas Kandagatla <srini@kernel.org> Acked-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20250509-max77759-mfd-v10-3-962ac15ee3ef@linaro.org Signed-off-by: Lee Jones <lee@kernel.org> 2024-11-05T04:33:46+00:00 Geert Uytterhoeven geert+renesas@glider.be 2024-10-30T14:03:10+00:00 urn:sha1:1530b923a514b158b91453bf5adc9291e77638f5 R-Car Gen4 SoCs contain fuses indicating hardware support or hardware (e.g. tuning) parameters. Add a driver to access the state of the fuses. This supports two types of hardware fuse providers: 1. E-FUSE non-volatile memory accessible through the Pin Function Controller on R-Car V3U and S4-8, 2. E-FUSE non-volatile memory accessible through OTP_MEM on R-Car V4H and V4M. The state of the cells can be read using the NVMEM framework, either from kernel space (e.g. by the Renesas UFSHCD driver), or from userspace. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20241030140315.40562-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>