linux/drivers/firmware, branch v6.15

Merge tag 'soc-fixes-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-05-23T15:04:13Z

Pull SoC fixes from Arnd Bergmann: "A few last minute fixes: - two driver fixes for samsung/google platforms, both addressing mistakes in changes from the 6.15 merge window - a revert for an allwinner devicetree change that caused problems - a fix for an older regression with the LEDs on Marvell Armada 3720 - a defconfig change to enable chacha20 again after a crypto subsystem change in 6.15 inadventently turned it off" * tag 'soc-fixes-6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: defconfig: Ensure CRYPTO_CHACHA20_NEON is selected arm64: dts: marvell: uDPU: define pinctrl state for alarm LEDs Revert "arm64: dts: allwinner: h6: Use RSB for AXP805 PMIC connection" soc: samsung: usi: prevent wrong bits inversion during unconfiguring firmware: exynos-acpm: check saved RX before bailing out on empty RX queue

Merge tag 'samsung-fixes-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes

2025-05-21T17:02:32Z

Samsung SoC driver fixes for v6.15 1. Exynos ACPM driver (used on Google GS101): Fix timeout due to missing responses from the firmware part. 2. Samsung USI (serial engines) driver: Correct ineffective unconfiguring of the interface during probe removal. * tag 'samsung-fixes-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: soc: samsung: usi: prevent wrong bits inversion during unconfiguring firmware: exynos-acpm: check saved RX before bailing out on empty RX queue Link: https://lore.kernel.org/r/20250513101023.21552-5-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann

Merge tag 'soc-fixes-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-05-05T15:07:24Z

Pull SoC fixes from Arnd Bergmann: "The main changes are once more for the NXP i.MX platform, addressing multiple regressions in recent devicetree updates for the i.MX8MM and i.MX6ULL SoCs, a PCIe fix for i.MX9 and a MAINTAINERS file update to disambiguate NXP i.MX SoCs from Sony IMX image sensors. The stm32 platform devicetree files get some compatibility fixes for the interrupt controller node. Another compatibility fix is done for the Arm Morello platform's cache controller node. The code changes are all for firmware drivers, fixing kernel-side bugs on the Arm FF-A and SCMI drivers" * tag 'soc-fixes-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp23 SoCs arm64: dts: st: Adjust interrupt-controller for stm32mp23 SoCs arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp21 SoCs arm64: dts: st: Adjust interrupt-controller for stm32mp21 SoCs arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp25 SoCs arm64: dts: st: Adjust interrupt-controller for stm32mp25 SoCs arm64: dts: imx8mm-verdin: Link reg_usdhc2_vqmmc to usdhc2 MAINTAINERS: add exclude for dt-bindings to imx entry ARM: dts: opos6ul: add ksz8081 phy properties arm64: dts: imx95: Correct the range of PCIe app-reg region arm64: dts: imx8mp: configure GPU and NPU clocks in nominal DTSI arm64: dts: morello: Fix-up cache nodes firmware: arm_ffa: Skip Rx buffer ownership release if not acquired firmware: arm_scmi: Fix timeout checks on polling path firmware: arm_scmi: Balance device refcount when destroying devices

ASoC: stm32: sai: fix kernel rate configuration

2025-05-01T05:43:44Z

Merge series from Olivier Moysan : This patchset adds some checks on kernel minimum rate requirements. This avoids potential clock rate misconfiguration, when setting the kernel frequency on STM32MP2 SoCs.

Merge tag 'ffa-fix-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

2025-04-29T16:14:19Z

Arm FF-A fix for v6.15 A fix that addresses incorrect release of Rx buffer ownership in the driver. The fix specificially avoids releasing Rx buffer ownership with FFA_RX_RELEASE if it wasn’t acquired during a FFA_PARTITION_INFO_GET call that only requested the partition count. This prevents unnecessary errors like FFA_RET_DENIED from firmware when buffers are not actually owned by the driver. * tag 'ffa-fix-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_ffa: Skip Rx buffer ownership release if not acquired

Merge tag 'scmi-fixes-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

2025-04-29T16:14:03Z

Arm SCMI fixes for v6.15 Couple of fixes addressing issues with timeout in the polling path and device reference count imbalance detected by kmemleak. 1. The change fixes a timeout issue in the polling path of SCMI transactions where false positives could occur if the polling thread was pre-empted, causing it to appear as though a timeout occurred when it hadn't. The fix ensures that the polling result is verified before reporting a timeout, accounting for potential pre-emption or out-of-order replies. 2. It also corrects a device reference count imbalance caused by device_find_child() during device destruction, which prevented proper cleanup and triggered memory leaks detected by KMemleak. * tag 'scmi-fixes-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Fix timeout checks on polling path firmware: arm_scmi: Balance device refcount when destroying devices

Merge tag 'char-misc-6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-04-25T17:30:40Z

Pull char/misc driver fixes from Greg KH: "Here are some small char/misc driver fixes to resolve reported problems for 6.15-rc4. Included in here are: - misc chrdev region range fix reported by many people - nvmem driver fixes and dt updates - mei new device id and fixes - comedi driver fix - pps driver fix - binder debug log fix - pci1xxxx driver fixes - firmware driver fix All of these have been in linux-next for over a week with no reported issues" * tag 'char-misc-6.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (25 commits) firmware: stratix10-svc: Add of_platform_default_populate() mei: vsc: Use struct vsc_tp_packet as vsc-tp tx_buf and rx_buf type mei: vsc: Fix fortify-panic caused by invalid counted_by() use pps: generators: tio: fix platform_set_drvdata() mcb: fix a double free bug in chameleon_parse_gdd() misc: microchip: pci1xxxx: Fix incorrect IRQ status handling during ack misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration char: misc: register chrdev region with all possible minors mei: me: add panther lake H DID comedi: jr3_pci: Fix synchronous deletion of timer binder: fix offset calculation in debug log intel_th: avoid using deprecated page->mapping, index fields dt-bindings: nvmem: Add compatible for MSM8960 dt-bindings: nvmem: Add compatible for IPQ5018 nvmem: qfprom: switch to 4-byte aligned reads nvmem: core: update raw_len if the bit reading is required nvmem: core: verify cell's raw_len nvmem: core: fix bit offsets of more than one byte dt-bindings: nvmem: fixed-cell: increase bits start value to 31 dt-bindings: nvmem: Add compatible for MS8937 ...

Merge tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2025-04-17T17:14:51Z

Pull sound fixes from Takashi Iwai: "A collection of small fixes. All are device-specific like quirks, new IDs, and other safe (or rather boring) changes" * tag 'sound-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: firmware: cs_dsp: test_bin_error: Fix uninitialized data used as fw version ASoC: codecs: Add of_match_table for aw888081 driver ASoC: fsl: fsl_qmc_audio: Reset audio data pointers on TRIGGER_START event mailmap: Add entry for Srinivas Kandagatla MAINTAINERS: use kernel.org alias ASoC: cs42l43: Reset clamp override on jack removal ALSA: hda/realtek - Fixed ASUS platform headset Mic issue ALSA: hda/cirrus_scodec_test: Don't select dependencies ALSA: azt2320: Replace deprecated strcpy() with strscpy() ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry ASoC: Intel: avs: Constrain path based on BE capabilities ALSA: hda/tas2781: Remove unnecessary NULL check before release_firmware() ASoC: Intel: avs: Fix null-ptr-deref in avs_component_probe() ASoC: fsl_asrc_dma: get codec or cpu dai from backend ASoC: qcom: Fix sc7280 lpass potential buffer overflow ASoC: dwc: always enable/disable i2s irqs ASoC: Intel: sof_sdw: Add quirk for Asus Zenbook S16 ASoC: codecs:lpass-wsa-macro: Fix logic of enabling vi channels ASoC: codecs:lpass-wsa-macro: Fix vi feedback rate

firmware: stratix10-svc: Add of_platform_default_populate()

2025-04-15T16:23:02Z

Add of_platform_default_populate() to stratix10-svc driver as the firmware/svc node was moved out of soc. This fixes the failed probing of child drivers of svc node. Cc: stable@vger.kernel.org Fixes: 23c3ebed382a ("arm64: dts: socfpga: agilex: move firmware out of soc node") Reviewed-by: Krzysztof Kozlowski Reviewed-by: Xu Yilun Signed-off-by: Mahesh Rao Signed-off-by: Dinh Nguyen Link: https://lore.kernel.org/r/20250326115446.36123-1-dinguyen@kernel.org Signed-off-by: Greg Kroah-Hartman

Fix up building KUnit tests for Cirrus Logic modules

2025-04-14T10:23:43Z

Merge series from Richard Fitzgerald : This series fixes the KConfig for cs_dsp and cs-amp-lib tests so that CONFIG_KUNIT_ALL_TESTS doesn't cause them to add modules to the build.