linux/Documentation/admin-guide/media, branch master

media:admin-guide:mgb4: Add zDML color mapping info

2026-03-16T10:51:55Z

Document the zDML (Audi Digital Matrix Light) color mapping option for the inputs and the new outputs color mapping property. Signed-off-by: Martin Tůma Signed-off-by: Hans Verkuil

media: staging: Drop starfive-camss from staging

2026-03-11T00:05:30Z

The starfive-camss driver is no longer being worked upon for destaging, as confirmed by the maintainer, so drop it. Link: https://lore.kernel.org/all/ZQ0PR01MB13024A92926C415C187D2C18F29F2@ZQ0PR01MB1302.CHNPR01.prod.partner.outlook.cn/ Acked-by: Changhuang Liang Reviewed-by: Laurent Pinchart Signed-off-by: Jai Luthra Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

Documentation: admin-guide: media: mgb4: Add GMSL1 & GMSL3-coax modules info

2026-01-17T08:08:02Z

Add the mgb4 GMSL1 and GMSL3-coax modules info. Signed-off-by: Martin Tůma Signed-off-by: Hans Verkuil

Merge tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2025-12-04T23:18:33Z

Pull MFD updates from Lee Jones: "Updates: - Add Core, Regulator, Onkey and Battery Charger support for the NXP PF1550 Power Management IC (PMIC) - Introduce __SMC_KEY macro to fix GCC 15.2.1 errors in macsmc - Add board definitions for TQMxCU1-HPCM and TQMxCU2-HPCM to the tqmx86 driver - Add support for Broadcom BCM2712 SoC to the bcm2835-pm driver - Hook up the qnap-mcu-eeprom sub-device to qnap-mcu Fixes: - Enable compile testing for the Altera SOCFPGA System Manager driver - Fix device reference leak in altr_sysmgr_regmap_lookup_by_phandle() - Reserve the unused second I2C address for DA9063 to prevent userspace interference - Fix resource leak in da9055_device_init() by calling regmap_del_irq_chip() in the error path - Fix potential IRQ chip conflict when probing multiple MAX77620 devices by using devm_kmemdup for regmap_irq_chip - Return -EPROBE_DEFER when a syscon devuice is not found to allow deferred probing - Update email address for the PF1550 PMIC driver in MAINTAINERS - Correct file entry for PF1550 MFD driver in MAINTAINERS from pfd1550.h to pf1550.h - Calculate checksum on the actual number of received bytes in qnap-mcu for error messages - Use -EPROTO instead of -EIO for checksum errors in qnap-mcu - Add proper error handling for command errors (e.g., "@8", "@9") in qnap-mcu - Fix missing irq_domain_remove() in error path of mt63{58,97}_irq_init() Cleanups: - Mark SMC write buffer arguments as const in apple_smc_write(), apple_smc_rw(), and apple_smc_write_atomic() - Simplify the error handling path in da9055_device_init() by removing a redundant mfd_remove_devices() call - Use regmap_reg_range() and a real one-element array for pmic_status_range in rohm-bd718x7 for cleaner initialization - Remove select I2C_K1 from MFD_SPACEMIT_P1 to avoid build failures when I2C_K1's dependencies are disabled - Remove unneeded semicolon from ls2k_bmc_recover_pci_data() - Drop OF dependency for MFD_MAX5970 in Kconfig to allow wider compile testing and non-OF systems - Make OF ID table style consistent in simple-mfd-i2c driver - Update header inclusions in simple-mfd-i2c to follow IWYU (Include What You Use) principle - Move checksum verification logic to a separate function in qnap-mcu - Use chained IRQs for S2MPG10 in the Samsung SEC driver to simplify interrupt handling - Drop a stray semicolon from sec-irq.c Removals: - Remove the unused TI WL1273 FM radio core driver - Remove the unused wl1273-core.h header and tidy up its reference in documentation Device tree bindings: - Add Device Tree binding for the NXP PF1550 PMIC - Add missing GPIO pins and supply properties to the Silergy SY7636A PMIC binding - Add interrupt-controller property to the Maxim MAX77705 binding for sub-device interrupt source determination - Add Device Tree binding for the Renesas R2A11302FT PMIC - Allow the wakeup-source property in the Dialog DA9063 binding - Make interrupt-related properties optional in the TI TPS65910 PMIC binding - Document the Qualcomm PMIV0104 PMIC compatible string - Document the Qualcomm PM7550 PMIC compatible string - Enable power button subnode for TWL603x in the TI TWL binding - Convert the Dialog DA9052/53 I2C binding from .txt to .yaml format, including compatible string fallback and interrupt properties - Document control-scb and sysreg-scb syscons on pic64gx with fallback compatibles - Document sama7g5-sfrbu and sama7d65-sfrbu syscons with fallback to atmel,sama5d2-sfrbu - Fix LEDs node schema in fsl,mc13xxx binding by adding led@ child nodes and missing properties - Add mt7981-topmisc compatible string to the syscon binding" * tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (42 commits) mfd: sec: Drop a stray semicolon mfd: qnap-mcu: Hook up the EEPROM sub-device dt-bindings: mfd: syscon: Add mt7981-topmisc dt-bindings: mfd: fsl,mc13xxx: Fix LEDs node schema mfd: mt6358-irq: Fix missing irq_domain_remove() in error path mfd: mt6397-irq: Fix missing irq_domain_remove() in error path dt-bindings: mfd: Document syscons falling back to atmel,sama5d2-sfrbu dt-bindings: mfd: Document control-scb and sysreg-scb on pic64gx dt-bindings: mfd: Convert dlg,da9052-i2c.txt to yaml format mfd: sec: Use chained IRQs for s2mpg10 mfd: qnap-mcu: Add proper error handling for command errors mfd: qnap-mcu: Move checksum verification to its own function mfd: qnap-mcu: Use EPROTO in stead of EIO on checksum errors mfd: qnap-mcu: Calculate the checksum on the actual number of bytes received mfd: simple-mfd-i2c: Don't use "proxy" headers mfd: simple-mfd-i2c: Make ID table style consistent mfd: Kconfig: Drop OF dependency on MFD_MAX5970 mfd: ls2kbmc: Remove unneeded semicolon from ls2k_bmc_recover_pci_data() dt-bindings: mfd: twl: Enable power button also for TWL603X MAINTAINERS: Adjust file entry in NXP PF1550 PMIC MFD DRIVER ...

Documentation: admin-guide: media: add rockchip camera interface

2025-11-15T11:40:33Z

Add a document that describes the different variants of the Rockchip Camera Interface (CIF), their hardware layout, as well as their representation in the media controller centric rkcif device driver, which is located under drivers/media/platform/rockchip/rkcif. Reviewed-by: Heiko Stuebner Reviewed-by: Bryan O'Donoghue Signed-off-by: Michael Riesch Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil

Documentation: media: mali-c55: Document the mali-c55 parameter setting

2025-11-14T14:48:49Z

Document the mali-c55 parameter setting by expanding the relevant pages in both admin-guide/ and userspace-api/. Tested-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Acked-by: Nayden Kanchev Co-developed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi Signed-off-by: Daniel Scally Signed-off-by: Hans Verkuil

Documentation: media: mali-c55: Add Statistics documentation

2025-11-14T14:48:49Z

Add documentation explaining the ability to capture statistics from the mali-c55 driver's new V4L2 device, as well as the various tap points from which those statistics can be drawn in the ISP's processing flow. Additionally add a page detailing the new V4L2 meta format for the mali-c55 statistics. Tested-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Acked-by: Nayden Kanchev Co-developed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi Signed-off-by: Daniel Scally Signed-off-by: Hans Verkuil

media: Documentation: Add Mali-C55 ISP Documentation

2025-11-14T14:48:49Z

Add a documentation page for the mali-c55 driver, which gives a brief overview of the hardware and explains how to use the driver's capture devices and the crop/scaler functions. Tested-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Acked-by: Nayden Kanchev Co-developed-by: Jacopo Mondi Signed-off-by: Jacopo Mondi Signed-off-by: Daniel Scally Signed-off-by: Hans Verkuil

mfd: wl1273-core: Remove the header

2025-11-06T14:03:40Z

The wl1273 FM radio is on Arnd's unused driver list: https://lore.kernel.org/lkml/a15bb180-401d-49ad-a212-0c81d613fbc8@app.fastmail.com/ Other patches have removed the core, the ASoC code and the Radio code. With all those in, remove the header. Also, tidy the ref in the docs. Signed-off-by: Dr. David Alan Gilbert Acked-by: Arnd Bergmann Signed-off-by: Lee Jones

media: doc/dt-bindings: remove support of stih407-c8sectpfe

2025-10-14T13:07:37Z

Remove files documentation from stih407-c8sectpfe driver. Signed-off-by: Raphael Gallais-Pou Reviewed-by: Patrice Chotard Acked-by: Rob Herring (Arm) Signed-off-by: Hans Verkuil [hverkuil: slight change of the Subject, mention doc changes as well]