kernel/linux.git/drivers/regulator/mp5416.c, branch linux-6.12.y

regulator: mp5416: Constify struct regulator_desc

2024-09-09T17:27:01+00:00

'struct regulator_desc' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security, especially when the structure holds some function pointers. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 3516 5320 32 8868 22a4 drivers/regulator/mp5416.o After: ===== text data bss dec hex filename 8508 320 32 8860 229c drivers/regulator/mp5416.o -- Compile tested only Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/fd8d1307f211ec7754f46b6678c04309556003bc.1725807320.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown

regulator: mp5416: Make similar OF and ID table

2023-09-11T00:31:27+00:00

Make similar OF and ID table to extend support for ID match using i2c_match_data(). Currently it works only for OF match tables as the driver_data is wrong for ID match. While at it, remove trailing comma in the terminator entry for OF/ID table and drop a space from terminator entry for ID table. Signed-off-by: Biju Das Link: https://lore.kernel.org/r/20230903160301.79111-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown

regulator: Explicitly include correct DT includes

2023-07-14T19:52:54+00:00

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 Link: https://lore.kernel.org/r/20230714174930.4063320-1-robh@kernel.org Signed-off-by: Mark Brown

regulator: Switch i2c drivers back to use .probe()

2023-05-07T23:50:11+00:00

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

regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 5.4 and 5.10

2023-03-20T13:11:28+00:00

This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in 4.14") but changes regulators didn't exist in Linux 5.4 but did exist in Linux 5.10. Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20230316125351.4.I01f21c98901641a009890590ddc1354c0f294e5e@changeid Signed-off-by: Mark Brown

regulator: mp5416: remove kernel.h include

2022-06-07T16:21:36+00:00

Driver does not seem to utilize anything from the kernel.h, compiles and works fine for me without it. So remove kernel.h include as it pulls in a lot of unused stuff. Signed-off-by: Robert Marko Cc: christophe.jaillet@wanadoo.fr Link: https://lore.kernel.org/r/20220607124759.775133-1-robimarko@gmail.com Signed-off-by: Mark Brown

regulator: mp5416: add support for MP5496

2022-06-06T11:39:09+00:00

MP5496 is the updated version of MP5416 with the only difference being that now all Buck regulators have the same 0.6-2.1875V range with a 12.5mV step. Signed-off-by: Robert Marko Acked-by: Saravanan Sekar Link: https://lore.kernel.org/r/20220604145816.47576-4-robimarko@gmail.com Signed-off-by: Mark Brown

regulator: mp5416: use OF match data

2022-06-06T11:39:08+00:00

In preparation for adding support for MP5496 which slightly differs from MP5416 convert the driver to use OF match data instead of always using the MP5416 regulator_desc for regulator registration. Signed-off-by: Robert Marko Acked-by: Saravanan Sekar Link: https://lore.kernel.org/r/20220604145816.47576-3-robimarko@gmail.com Signed-off-by: Mark Brown

regulator: mp5416: alphabetically sort header includes

2022-06-06T11:39:07+00:00

Sort the header include list alphabetically. Signed-off-by: Robert Marko Link: https://lore.kernel.org/r/20220604145816.47576-2-robimarko@gmail.com Signed-off-by: Mark Brown

regulator: mp5416: Convert to use regulator_set_ramp_delay_regmap

2021-05-25T15:45:10+00:00

Use regulator_set_ramp_delay_regmap instead of open-coded. Signed-off-by: Axel Lin Message-Id: <20210522023018.2025188-1-axel.lin@ingics.com> Signed-off-by: Mark Brown