summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/pmbus/ir38064.c
Commit message (Collapse)AuthorAgeFilesLines
* hwmon: Drop explicit initialization of struct i2c_device_id::driver_data to 0Uwe Kleine-König2024-05-011-4/+4
| | | | | | | | | | | | | These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240430085654.1028864-2-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus/ir38064) Use PMBUS_REGULATOR_ONE to declare regulatorGuenter Roeck2024-02-251-1/+1
| | | | | | | | | | | | | | If a chip only provides a single regulator, it should be named 'vout' and not 'vout0'. Declare regulator using PMBUS_REGULATOR_ONE() to make that happen. Cc: Conor Dooley <conor@kernel.org> Cc: Naresh Solanki <naresh.solanki@9elements.com> Cc: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240223-harmless-covenant-9cd3d4f1cfd2@spud Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Explicitly include correct DT includesRob Herring2023-08-211-2/+2
| | | | | | | | | | | | | | | The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230714174607.4057185-1-robh@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Switch i2c drivers back to use .probe()Uwe Kleine-König2023-06-081-1/+1
| | | | | | | | | | | | | After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230505131718.1210071-1-u.kleine-koenig@pengutronix.de [groeck: Added missing change in pmbus/acbel-fsg032.c] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus/ir38064) Mark ir38064_of_match as __maybe_unusedGuenter Roeck2022-01-231-1/+1
| | | | | | | | | | | | | If CONFIG_PM is not enabled, the following warning is reported. drivers/hwmon/pmbus/ir38064.c:54:34: warning: unused variable 'ir38064_of_match' Mark it as __maybe_unused. Reported-by: kernel test robot <lkp@intel.com> Cc: Arthur Heymans <arthur.heymans@9elements.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon/pmbus: (ir38064) Fix spelling mistake "comaptible" -> "compatible"Colin Ian King2021-12-261-1/+1
| | | | | | | | There is a spelling mistake in the module description, fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20211220155527.179125-1-colin.i.king@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon/pmbus: (ir38064) Expose a regulatorPatrick Rudolph2021-12-261-0/+11
| | | | | | | | | | The chip series supported by this driver are voltage regulators, so expose them to the regulator subsystem. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Link: https://lore.kernel.org/r/20211213142814.264802-4-arthur.heymans@9elements.com [groeck: Added brief patch description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon/pmbus: (ir38064) Add of_match_tableArthur Heymans2021-12-261-0/+12
| | | | | | | | Add the missing of_match_table to allow device tree probing. Signed-off-by: Arthur Heymans <arthur.heymans@9elements.com> Link: https://lore.kernel.org/r/20211213142814.264802-3-arthur.heymans@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon/pmbus: (ir38064) Add support for IR38060, IR38164 IR38263Patrick Rudolph2021-12-261-1/+4
| | | | | | | | | The IR38060, IR38164 and IR38263 can be supported using this driver. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Arthur Heymans <arthur.heymans@9elements.com> Link: https://lore.kernel.org/r/20211213142814.264802-2-arthur.heymans@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus) Introduce PMBUS symbol namespaceGuenter Roeck2021-04-201-0/+1
| | | | | | | Exported pmbus symbols are only supposed to be used from PMBus code. Introduce PMBUS symbol namespace to prevent misuse from other code. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus) shrink code and remove pmbus_do_remove()Bartosz Golaszewski2020-12-021-1/+0
| | | | | | | | | | | The only action currently performed in pmbus_do_remove() is removing the debugfs hierarchy. We can schedule a devm action at probe time and remove pmbus_do_remove() entirely from all pmbus drivers. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Link: https://lore.kernel.org/r/20201026105352.20359-1-brgl@bgdev.pl [groeck: Removed references to pmbus_do_remove from documentation] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon (pmbus) use simple i2c probe functionStephen Kitt2020-09-231-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | pmbus_do_probe doesn't use the id information provided in its second argument, so this can be removed, which then allows using the single-parameter i2c probe function ("probe_new") for probes. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified as follows: * if the information in i2c_client is sufficient, that's used instead (client->name); * configured v. probed comparisons are performed by comparing the configured name to the detected name, instead of the ids; this involves strcmp but is still cheaper than comparing all the device names when scanning the tables; * anything else is handled by calling i2c_match_id() with the same level of error-handling (if any) as before. Additionally, the mismatch message in the ltc2978 driver is adjusted so that it no longer assumes that the driver_data is an index into ltc2978_id. Signed-off-by: Stephen Kitt <steve@sk2.org> Acked-by: Wolfram Sang <wsa@kernel.org> Link: https://lore.kernel.org/r/20200808210004.30880-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus/ir38064) Add driver for Infineon IR38064 Voltage RegulatorMaxim Sloyko2019-04-151-0/+65
Add the pmbus driver for the Infineon ir38064 voltage regulator. VOUT_MODE is not supported by the device. The driver fakes linear16 mode with exponent value -8. The device supports VOUT_PEAK, IOUT_PEAK, and TEMPERATURE_PEAK, however this driver does not enable them. Signed-off-by: Maxim Sloyko <maxims@google.com> Signed-off-by: Patrick Venture <venture@google.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
generated by cgit v1.2.3 (git 2.46.0) at 2025-04-25 01:23:57 +0000