linux.git/include/linux/platform_data, branch master Linux kernel source tree Merge tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine 2026-04-17T17:29:01+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T17:29:01+00:00 d662a710c668a86a39ebaad334d9960a0cc776c2 Pull dmaengine updates from Vinod Koul: "Core: - New devm_of_dma_controller_register() API New Support: - Support for RZ/G3L SoC - Loongson Multi-Channel DMA controller support - Conversion of Xilinx AXI DMA binding - DW AXI CV1800B DMA support - Switchtec DMA engine driver Updates: - AMD MDB Endpoint and non-LL mode support - DW edma virtual IRQ for interrupt-emulation, cyclic transfers support" * tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (65 commits) dmaengine: dw-edma: Add non-LL mode dmaengine: dw-edma: Add AMD MDB Endpoint Support dt-bindings: dmaengine: Fix spelling mistake "Looongson" -> "Looogson" dmaengine: loongson: Fix spelling mistake "Looongson" -> "Looogson" dmaengine: loongson: New driver for the Loongson Multi-Channel DMA controller dt-bindings: dmaengine: Add Loongson Multi-Channel DMA controller dmaengine: loongson: loongson2-apb: Simplify locking with guard() and scoped_guard() dmaengine: loongson: loongson2-apb: Convert to devm_clk_get_enabled() dmaengine: loongson: loongson2-apb: Convert to dmaenginem_async_device_register() dmaengine: loongson: New directory for Loongson DMA controllers drivers dt-bindings: dma: xlnx,axi-dma: Convert to DT schema dt-bindings: dma: rz-dmac: Add conditional schema for RZ/G3L dmaengine: sh: rz-dmac: Add device_{pause,resume}() callbacks dmaengine: sh: rz-dmac: Add device_tx_status() callback dmaengine: sh: rz-dmac: Use rz_lmdesc_setup() to invalidate descriptors dmaengine: sh: rz-dmac: Drop unnecessary local_irq_save() call dmaengine: sh: rz-dmac: Drop goto instruction and label dmaengine: sh: rz-dmac: Drop read of CHCTRL register dmaengine: sh: rz_dmac: add RZ/{T2H,N2H} support dt-bindings: dma: renesas,rz-dmac: document RZ/{T2H,N2H} ... 
Pull dmaengine updates from Vinod Koul:
 "Core:
   - New devm_of_dma_controller_register() API

  New Support:
   - Support for RZ/G3L SoC
   - Loongson Multi-Channel DMA controller support
   - Conversion of Xilinx AXI DMA binding
   - DW AXI CV1800B DMA support
   - Switchtec DMA engine driver

  Updates:
   - AMD MDB Endpoint and non-LL mode support
   - DW edma virtual IRQ for interrupt-emulation, cyclic transfers support"

* tag 'dmaengine-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (65 commits)
  dmaengine: dw-edma: Add non-LL mode
  dmaengine: dw-edma: Add AMD MDB Endpoint Support
  dt-bindings: dmaengine: Fix spelling mistake "Looongson" -> "Looogson"
  dmaengine: loongson: Fix spelling mistake "Looongson" -> "Looogson"
  dmaengine: loongson: New driver for the Loongson Multi-Channel DMA controller
  dt-bindings: dmaengine: Add Loongson Multi-Channel DMA controller
  dmaengine: loongson: loongson2-apb: Simplify locking with guard() and scoped_guard()
  dmaengine: loongson: loongson2-apb: Convert to devm_clk_get_enabled()
  dmaengine: loongson: loongson2-apb: Convert to dmaenginem_async_device_register()
  dmaengine: loongson: New directory for Loongson DMA controllers drivers
  dt-bindings: dma: xlnx,axi-dma: Convert to DT schema
  dt-bindings: dma: rz-dmac: Add conditional schema for RZ/G3L
  dmaengine: sh: rz-dmac: Add device_{pause,resume}() callbacks
  dmaengine: sh: rz-dmac: Add device_tx_status() callback
  dmaengine: sh: rz-dmac: Use rz_lmdesc_setup() to invalidate descriptors
  dmaengine: sh: rz-dmac: Drop unnecessary local_irq_save() call
  dmaengine: sh: rz-dmac: Drop goto instruction and label
  dmaengine: sh: rz-dmac: Drop read of CHCTRL register
  dmaengine: sh: rz_dmac: add RZ/{T2H,N2H} support
  dt-bindings: dma: renesas,rz-dmac: document RZ/{T2H,N2H}
  ...
Merge tag 'soc-arm-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc 2026-04-17T03:45:14+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-17T03:45:14+00:00 8242c709d4ba858c483ef7ef3cc2dc1280f5383c Pull SoC ARM code updates from Arnd Bergmann: "These are again very minimal updates: - A workaround for firmware on Google Nexus 10 - A fix for early debugging on OMAP1 - A rework for Microchip SoC configuration - Cleanups on OMAP2 an R-Car-Gen2" * tag 'soc-arm-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4 ARM: OMAP1: Fix DEBUG_LL and earlyprintk on OMAP16XX arm64: Kconfig: provide a top-level switch for Microchip platforms ARM: shmobile: rcar-gen2: Use of_phandle_args_equal() helper ARM: omap: fix all kernel-doc warnings ARM: omap2: Replace scnprintf with strscpy in omap3_cpuinfo ARM: samsung: exynos5250: Allow CPU1 to boot 
Pull SoC ARM code updates from Arnd Bergmann:
 "These are again very minimal updates:

   - A workaround for firmware on Google Nexus 10

   - A fix for early debugging on OMAP1

   - A rework for Microchip SoC configuration

   - Cleanups on OMAP2 an R-Car-Gen2"

* tag 'soc-arm-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: omap2: dead code cleanup in kconfig for ARCH_OMAP4
  ARM: OMAP1: Fix DEBUG_LL and earlyprintk on OMAP16XX
  arm64: Kconfig: provide a top-level switch for Microchip platforms
  ARM: shmobile: rcar-gen2: Use of_phandle_args_equal() helper
  ARM: omap: fix all kernel-doc warnings
  ARM: omap2: Replace scnprintf with strscpy in omap3_cpuinfo
  ARM: samsung: exynos5250: Allow CPU1 to boot
Merge tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging 2026-04-15T21:37:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-04-15T21:37:32+00:00 46576fa32908043975471bd26fe833a7d8015b35 Pull hwmon updates from Guenter Roeck: "New drivers: - Lenovo Yoga/Legion fan monitoring (yogafan) - LattePanda Sigma EC - Infineon XDP720 eFuse - Microchip MCP998X New device support: - TI INA234 - Infineon XDPE1A2G5B/7B - Renesas RAA228942 and RAA228943 (isl68137) - Delta Q54SN120A1 and Q54SW120A7 (pmbus) - TI TMP110 and TMP113 (tmp102) - Sony APS-379 (pmbus) - ITE IT8689E (it87) - ASUS ROG STRIX Z790-H, X470-F, and CROSSHAIR X670E (asus-ec-sensors) - GPD Win 5 (gpd-fan) Modernization and Cleanups: - Convert asus_atk0110 and acpi_power_meter ACPI drivers to platform drivers - Remove i2c_match_id() usage in many PMBus drivers - Use guard() for mutex protection in pmbus_core - Replace sprintf() with sysfs_emit() in ads7871, emc1403, max6650, ads7828, max31722, and tc74 - Various markup and documentation improvements for yogafan and ltc4282 Bug fixes: - Fix use-after-free and missing usb_kill_urb on disconnect in powerz driver - Avoid cacheline sharing for DMA buffer in powerz driver - Fix integer overflow in power calculation on 32-bit in isl28022 driver - Fix bugs in pt5161l_read_block_data() - Propagate SPI errors and fix incorrect error codes in ads7871 driver - Fix i2c_smbus_write_byte_data wrapper argument type in max31785 driver Device tree bindings: - Convert npcm750-pwm-fan to DT schema - Add bindings for Infineon XDP720, Microchip MCP998X, Sony APS-379, Renesas RAA228942/3, Delta Q54SN120A1/7, XDPE1A2G5B/7B, Aosong AHT10/20, DHT20, and TI INA234 - Adapt moortec,mr75203 bindings for T-Head TH1520" * tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (82 commits) hwmon: (ina233) Don't check for specific errors when parsing properties hwmon: (isl28022) Don't check for specific errors when parsing properties hwmon: (pmbus/tps25990) Don't check for specific errors when parsing properties hwmon: (nct6683) Add customer ID for ASRock B650I Lightning WiFi hwmon:(pmbus/xdp720) Add support for efuse xdp720 dt-bindings: hwmon/pmbus: Add Infineon XDP720 hwmon: add support for MCP998X dt-bindings: hwmon: add support for MCP998X hwmon: (powerz) Avoid cacheline sharing for DMA buffer hwmon: (isl28022) Fix integer overflow in power calculation on 32-bit hwmon: (pt5161l) Fix bugs in pt5161l_read_block_data() hwmon: (powerz) Fix missing usb_kill_urb() on signal interrupt hwmon: (powerz) Fix use-after-free on USB disconnect hwmon: pmbus: Add support for Sony APS-379 dt-bindings: trivial-devices: Add sony,aps-379 hwmon: (yogafan) various markup improvements hwmon: (sparx5) Make it selectable for ARCH_LAN969X hwmon: (tmp102) add support for update interval hwmon: (yogafan) fix markup warning hwmon: (yogafan) Add support for Lenovo Yoga/Legion fan monitoring ... 
Pull hwmon updates from Guenter Roeck:
 "New drivers:
   - Lenovo Yoga/Legion fan monitoring (yogafan)
   - LattePanda Sigma EC
   - Infineon XDP720 eFuse
   - Microchip MCP998X

  New device support:
   - TI INA234
   - Infineon XDPE1A2G5B/7B
   - Renesas RAA228942 and RAA228943 (isl68137)
   - Delta Q54SN120A1 and Q54SW120A7 (pmbus)
   - TI TMP110 and TMP113 (tmp102)
   - Sony APS-379 (pmbus)
   - ITE IT8689E (it87)
   - ASUS ROG STRIX Z790-H, X470-F, and CROSSHAIR X670E (asus-ec-sensors)
   - GPD Win 5 (gpd-fan)

  Modernization and Cleanups:
   - Convert asus_atk0110 and acpi_power_meter ACPI drivers to platform
     drivers
   - Remove i2c_match_id() usage in many PMBus drivers
   - Use guard() for mutex protection in pmbus_core
   - Replace sprintf() with sysfs_emit() in ads7871, emc1403, max6650,
     ads7828, max31722, and tc74
   - Various markup and documentation improvements for yogafan and
     ltc4282

  Bug fixes:
   - Fix use-after-free and missing usb_kill_urb on disconnect in powerz
     driver
   - Avoid cacheline sharing for DMA buffer in powerz driver
   - Fix integer overflow in power calculation on 32-bit in isl28022
     driver
   - Fix bugs in pt5161l_read_block_data()
   - Propagate SPI errors and fix incorrect error codes in ads7871
     driver
   - Fix i2c_smbus_write_byte_data wrapper argument type in max31785
     driver

  Device tree bindings:
   - Convert npcm750-pwm-fan to DT schema
   - Add bindings for Infineon XDP720, Microchip MCP998X, Sony APS-379,
     Renesas RAA228942/3, Delta Q54SN120A1/7, XDPE1A2G5B/7B, Aosong
     AHT10/20, DHT20, and TI INA234
   - Adapt moortec,mr75203 bindings for T-Head TH1520"

* tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (82 commits)
  hwmon: (ina233) Don't check for specific errors when parsing properties
  hwmon: (isl28022) Don't check for specific errors when parsing properties
  hwmon: (pmbus/tps25990) Don't check for specific errors when parsing properties
  hwmon: (nct6683) Add customer ID for ASRock B650I Lightning WiFi
  hwmon:(pmbus/xdp720) Add support for efuse xdp720
  dt-bindings: hwmon/pmbus: Add Infineon XDP720
  hwmon: add support for MCP998X
  dt-bindings: hwmon: add support for MCP998X
  hwmon: (powerz) Avoid cacheline sharing for DMA buffer
  hwmon: (isl28022) Fix integer overflow in power calculation on 32-bit
  hwmon: (pt5161l) Fix bugs in pt5161l_read_block_data()
  hwmon: (powerz) Fix missing usb_kill_urb() on signal interrupt
  hwmon: (powerz) Fix use-after-free on USB disconnect
  hwmon: pmbus: Add support for Sony APS-379
  dt-bindings: trivial-devices: Add sony,aps-379
  hwmon: (yogafan) various markup improvements
  hwmon: (sparx5) Make it selectable for ARCH_LAN969X
  hwmon: (tmp102) add support for update interval
  hwmon: (yogafan) fix markup warning
  hwmon: (yogafan) Add support for Lenovo Yoga/Legion fan monitoring
  ...
net: dsa: remove unused platform_data definitions 2026-04-09T02:38:52+00:00 Vladimir Oltean vladimir.oltean@nxp.com 2026-04-06T21:21:57+00:00 c3b09190e658d3f1c3cd595df3a931962662f8f0 Pretty self-explanatory, nobody needs these. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20260406212158.721806-4-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Pretty self-explanatory, nobody needs these.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20260406212158.721806-4-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: dsa: clean up struct dsa_chip_data 2026-04-09T02:38:52+00:00 Vladimir Oltean vladimir.oltean@nxp.com 2026-04-06T21:21:56+00:00 dc915f375e545cf72421d66ede983d88e298228f This has accumulated some fields which are no longer parsed by the core or set by any driver. Remove them. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20260406212158.721806-3-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
This has accumulated some fields which are no longer parsed by the core
or set by any driver. Remove them.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20260406212158.721806-3-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: dsa: remove struct platform_data 2026-04-09T02:38:52+00:00 Vladimir Oltean vladimir.oltean@nxp.com 2026-04-06T21:21:55+00:00 b773b9935239e9bec86b96ce91b6ba2252c20b44 This is not used anywhere in the kernel. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://patch.msgid.link/20260406212158.721806-2-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
This is not used anywhere in the kernel.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20260406212158.721806-2-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
hwmon: (ina2xx) drop unused platform data 2026-03-31T02:45:06+00:00 Bartosz Golaszewski bartosz.golaszewski@oss.qualcomm.com 2026-03-26T09:30:00+00:00 331e5fd5bfd7aae3ab4eb947367b9d609ebb3fb3 Nobody defines struct ina2xx_platform_data. Remove platform data support from the drivers which still have it (it's effectively dead code) and remove the header. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com> Link: https://lore.kernel.org/r/20260326-drop-ina2xx-pdata-v1-1-c159437bb2df@oss.qualcomm.com [groeck: Fixed continuation line alignment] Signed-off-by: Guenter Roeck <linux@roeck-us.net> 
Nobody defines struct ina2xx_platform_data. Remove platform data support
from the drivers which still have it (it's effectively dead code) and
remove the header.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://lore.kernel.org/r/20260326-drop-ina2xx-pdata-v1-1-c159437bb2df@oss.qualcomm.com
[groeck: Fixed continuation line alignment]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
net: mdio-gpio: remove linux/platform_data/mdio-gpio.h 2026-03-19T01:29:57+00:00 Bartosz Golaszewski bartosz.golaszewski@oss.qualcomm.com 2026-03-16T10:04:04+00:00 356d4fbcf3defaff0f98d2b6b54f3b26f0ff189d Nobody defines struct mdio_gpio_platform_data. Remove platform data support from mdio-gpio and drop the header. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> Link: https://patch.msgid.link/20260316-gpio-mdio-hdr-cleanup-v1-2-2df696f74728@oss.qualcomm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Nobody defines struct mdio_gpio_platform_data. Remove platform data
support from mdio-gpio and drop the header.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260316-gpio-mdio-hdr-cleanup-v1-2-2df696f74728@oss.qualcomm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
ARM: omap: fix all kernel-doc warnings 2026-03-06T00:42:39+00:00 Randy Dunlap rdunlap@infradead.org 2026-02-26T05:13:09+00:00 de70eef32e10883fe74f6df635c616785b24b867 Use the correct struct member names to avoid kernel-doc warnings: Warning: include/linux/platform_data/voltage-omap.h:27 struct member 'volt_nominal' not described in 'omap_volt_data' Warning: include/linux/platform_data/voltage-omap.h:27 struct member 'vp_errgain' not described in 'omap_volt_data' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patch.msgid.link/20260226051309.556228-1-rdunlap@infradead.org Signed-off-by: Kevin Hilman <khilman@baylibre.com> 
Use the correct struct member names to avoid kernel-doc warnings:

Warning: include/linux/platform_data/voltage-omap.h:27 struct member
 'volt_nominal' not described in 'omap_volt_data'
Warning: include/linux/platform_data/voltage-omap.h:27 struct member
 'vp_errgain' not described in 'omap_volt_data'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260226051309.556228-1-rdunlap@infradead.org
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
platform_data/mlxreg: mlxreg.h: fix all kernel-doc warnings 2026-02-27T11:11:56+00:00 Randy Dunlap rdunlap@infradead.org 2026-02-26T05:12:29+00:00 3350c2b3f2b8a3b985a020a4ef4f2f050a4b6a1d Use the correct kernel-doc format & notation to eliminate kernel-doc warnings: Warning: include/linux/platform_data/mlxreg.h:24 Enum value 'MLX_WDT_TYPE1' not described in enum 'mlxreg_wdt_type' Warning: include/linux/platform_data/mlxreg.h:24 Enum value 'MLX_WDT_TYPE2' not described in enum 'mlxreg_wdt_type' Warning: include/linux/platform_data/mlxreg.h:24 Enum value 'MLX_WDT_TYPE3' not described in enum 'mlxreg_wdt_type' Warning: include/linux/platform_data/mlxreg.h:37 bad line: PHYs ready / unready state; Warning: include/linux/platform_data/mlxreg.h:153 struct member 'np' not described in 'mlxreg_core_data' Warning: include/linux/platform_data/mlxreg.h:153 struct member 'hpdev' not described in 'mlxreg_core_data' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://patch.msgid.link/20260226051232.549537-1-rdunlap@infradead.org Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 
Use the correct kernel-doc format & notation to eliminate
kernel-doc warnings:

Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE1' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE2' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:24 Enum value
 'MLX_WDT_TYPE3' not described in enum 'mlxreg_wdt_type'
Warning: include/linux/platform_data/mlxreg.h:37 bad line:
 PHYs ready / unready state;
Warning: include/linux/platform_data/mlxreg.h:153 struct member 'np'
 not described in 'mlxreg_core_data'
Warning: include/linux/platform_data/mlxreg.h:153 struct member 'hpdev'
 not described in 'mlxreg_core_data'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://patch.msgid.link/20260226051232.549537-1-rdunlap@infradead.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>