kernel/linux.git/Documentation/driver-api/driver-model, branch v6.1.168

Documentation: devres: add missing I2C helper

2022-11-02T20:16:38+00:00

Add missing devm_i2c_add_adapter() to devres.rst. It's introduced by commit 07740c92ae57 ("i2c: core: add managed function for adding i2c adapters"). Fixes: 07740c92ae57 ("i2c: core: add managed function for adding i2c adapters") Signed-off-by: Yang Yingliang Acked-by: Yicong Yang Reviewed-by: Andy Shevchenko Signed-off-by: Wolfram Sang

Merge tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2022-10-08T00:04:10+00:00

Pull driver core updates from Greg KH: "Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything) - other tiny cleanups All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits) docs: filesystems: sysfs: Make text and code for ->show() consistent Documentation: NBD_REQUEST_MAGIC isn't a magic number a.out: restore CMAGIC device property: Add const qualifier to device_get_match_data() parameter drm_print: add _ddebug descriptor to drm_*dbg prototypes drm_print: prefer bare printk KERN_DEBUG on generic fn drm_print: optimize drm_debug_enabled for jump-label drm-print: add drm_dbg_driver to improve namespace symmetry drm-print.h: include dyndbg header drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro drm_print: interpose drm_*dbg with forwarding macros drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers. drm_print: condense enum drm_debug_category debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs() Documentation: ENI155_MAGIC isn't a magic number Documentation: NBD_REPLY_MAGIC isn't a magic number nbd: remove define-only NBD_MAGIC, previously magic number Documentation: FW_HEADER_MAGIC isn't a magic number Documentation: EEPROM_MAGIC_VALUE isn't a magic number ...

Merge tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2022-10-05T02:27:45+00:00

Pull regulator updates from Mark Brown: "The core work this time around has mostly been around the code to manage regulator modes, simplifying the interface for configuring modes to not take account of the voltage and as a side effect resolving a bootstrapping issue on systems where we can't read the voltage from the regulator. Otherwise it's been quite a quiet release with some new drivers and a devm helper: - Make the load handling in the Qualcomm RPMH regulators much more idiomatic and general cleanups to the handling of load configuration - devm helper for a combined get and enable operation - Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas Instruments TPS65219" * tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (45 commits) dt-bindings: gpio-regulator: add vin-supply property support regulator: gpio: Add input_supply support in gpio_regulator_config regulator: tps65219: Fix is_enabled checking in tps65219_set_bypass regulator: qcom,rpmh: add pm660 and pm660l pmics regulator: qcom-rpmh: add pm660 and pm660l pmics regulator: of: Fix kernel-doc regulator: of: Fix kernel-doc regulator: Add driver for MT6332 PMIC regulators regulator: Add bindings for MT6332 regulator regulator: Add driver for MT6331 PMIC regulators regulator: Add bindings for MT6331 regulator regulator: tps65219: Fix .bypass_val_on setting regulator: qcom_rpm: Fix circular deferral regression regulator: core: Prevent integer underflow regulator: dt-bindings: qcom,rpmh: Indicate regulator-allow-set-load dependencies regulator: bd9576: switch to using devm_fwnode_gpiod_get() regulator: bd71815: switch to using devm_fwnode_gpiod_get() regulator: core: Fix regulator supply registration with sysfs regulator: tps65219: change tps65219_regulator_irq_types to static regulator: core: Don't err if allow-set-load but no allowed-modes ...

Merge tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

2022-10-05T02:02:54+00:00

Pull hwmon updates from Guenter Roeck: "New drivers: - Driver for MAX31760 fan speed controller - Driver for TEXAS TPS546D24 Buck Converter - Driver for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller Removed drivers: - Drop obsolete asus_wmi_ec_sensors driver Cleanups, affecting various drivers: - Use DEFINE_SIMPLE_DEV_PM_OPS where appropriate - Remove forward declarations - Move from strlcpy with unused retval to strscpy - Make use of devm_clk_get_enabled() - Drop devm_of_pwm_get() Other notable cleanup and improvements: - Support for additional USB devide ID and support for reporting of rail mode via debugfs added to corsair-psu driver - Support for aditional USB ID in nzxt-smart2 driver - Support for Aquacomputer High Flow Next in aquacomputer_d5next driver - Major cleanup of pwm-fan driver - Major cleanup of mr75203 driver, and added support for new device revision And various other minor fixes and cleanups" * tag 'hwmon-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits) hwmon: (corsair-psu) add USB id of new revision of the HX1000i psu hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controller dt-bindings: hwmon: sensirion,shtc1: Clean up spelling mistakes and grammar hwmon: (nct6683) remove unused variable in nct6683_create_attr_group hwmon: w83627hf: Reorder symbols to get rid of a few forward declarations hwmon: (ina3221) Use DEFINE_RUNTIME_DEV_PM_OPS() and pm_ptr() hwmon: (w83627ehf) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp108) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp103) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (tmp102) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (pwm-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (nct6775) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max6639) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max31730) witch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (max31722) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (ltc2947) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (lm90) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (it87) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (gpio-fan) Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() hwmon: (adt7x10) Switch to EXPORT_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() ...

Documentation: devres: add missing IO helper

2022-09-29T19:18:28+00:00

Add missing devm_request_free_mem_region() to devres.rst. It's introduced by commit 0092908d16c6 ("mm: factor out a devm_request_free_mem_region helper"). Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220927080215.1359979-1-yangyingliang@huawei.com Signed-off-by: Jonathan Corbet

Documentation: devres: update IRQ helper

2022-09-29T19:18:05+00:00

devm_irq_sim_init() has been changed to devm_irq_domain_create_sim() in commit 337cbeb2c13e ("genirq/irq_sim: Simplify the API"). Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220927083819.12484-1-yangyingliang@huawei.com Signed-off-by: Jonathan Corbet

Documentation: devres: add missing SPI helper

2022-09-27T19:21:45+00:00

Add devm_spi_alloc_master() and devm_spi_alloc_slave() to devres.rst. They are introduced by commit 5e844cc37a5c ("spi: Introduce device-managed SPI controller allocation"). Signed-off-by: Yang Yingliang Reviewed-by: Lukas Wunner Link: https://lore.kernel.org/r/20220923141803.75734-1-yangyingliang@huawei.com Signed-off-by: Jonathan Corbet

Documentation: devres: add missing PINCTRL helpers

2022-09-27T19:21:45+00:00

Add devm_pinctrl_get_select() and devm_pinctrl_register_and_init() to devres.rst. Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20220922153737.2863951-1-yangyingliang@huawei.com Signed-off-by: Jonathan Corbet

pwm: core: Get rid of unused devm_of_pwm_get()

2022-09-19T13:17:05+00:00

The devm_of_pwm_get() has recently lost its single user, drop the dead API as well. Note, the new code should use either plain pwm_get() or managed devm_pwm_get() or devm_fwnode_pwm_get() APIs. Signed-off-by: Andy Shevchenko Acked-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20220826172642.16404-2-andriy.shevchenko@linux.intel.com Signed-off-by: Guenter Roeck

devres: remove devm_ioremap_np

2022-09-01T16:04:43+00:00

devm_ioremap_np has never been used anywhere since it was added in early 2021, so remove it. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220822061424.151819-1-hch@lst.de Signed-off-by: Greg Kroah-Hartman