wireguard-linux/drivers/iio/temperature, branch update-toolchain

iio: temperature: ltc2983: convert to dev_err_probe()

2024-06-30T11:27:25Z

Use dev_err_probe() (and variants) in the probe() path. While at it, made some simple improvements: * Explicitly included the err.h and errno.h headers; * Removed some unnecessary line breaks; * Removed a redundant 'else'; * Added some missing \n to prink. Signed-off-by: Nuno Sa Link: https://patch.msgid.link/20240606-dev-add_dev_errp_probe-v3-2-51bb229edd79@analog.com Signed-off-by: Jonathan Cameron

iio: temperature: mlx90632: make use of regmap_clear_bits()

2024-06-25T20:04:48Z

Instead of using regmap_update_bits() and passing val = 0, use regmap_clear_bits(). Suggested-by: Uwe Kleine-König Acked-by: Crt Mori Signed-off-by: Trevor Gamblin Acked-by: Uwe Kleine-König Link: https://patch.msgid.link/20240617-review-v3-40-88d1338c4cca@baylibre.com Signed-off-by: Jonathan Cameron

Merge tag 'v6.10-rc4' into char-misc-next

2024-06-17T06:31:12Z

We need the char-misc and iio fixes in here as well to build on top of. Signed-off-by: Greg Kroah-Hartman

iio: temperature: mcp9600: add threshold events support

2024-06-13T18:19:25Z

The device has four programmable temperature alert outputs which can be used to monitor hot or cold-junction temperatures and detect falling and rising temperatures. It supports up to 255 degree celsius programmable hysteresis. Each alert can be individually configured by setting following options in the associated alert configuration register: - monitor hot or cold junction temperature - monitor rising or falling temperature - set comparator or interrupt mode - set output polarity - enable alert This patch binds alert outputs to iio events: - alert1: hot junction, rising temperature - alert2: hot junction, falling temperature - alert3: cold junction, rising temperature - alert4: cold junction, falling temperature All outputs are set in comparator mode and polarity depends on interrupt configuration. Signed-off-by: Dimitri Fedrau Link: https://lore.kernel.org/r/20240604133639.959682-1-dima.fedrau@gmail.com Signed-off-by: Jonathan Cameron

iio: temperature: mlx90635: Fix ERR_PTR dereference in mlx90635_probe()

2024-05-27T08:49:20Z

When devm_regmap_init_i2c() fails, regmap_ee could be error pointer, instead of checking for IS_ERR(regmap_ee), regmap is checked which looks like a copy paste error. Fixes: a1d1ba5e1c28 ("iio: temperature: mlx90635 MLX90635 IR Temperature sensor") Reviewed-by: Crt Mori Signed-off-by: Harshit Mogalapalli Link: https://lore.kernel.org/r/20240513203427.3208696-1-harshit.m.mogalapalli@oracle.com Cc: Signed-off-by: Jonathan Cameron

iio: Drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-05-27T08:48:57Z

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. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240508072928.2135858-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron

iio: temperature: max30208: Remove an unused field in struct max30208_data

2024-05-27T08:48:56Z

In "struct max30208_data", the 'indio_dev' field is unused. Remove it. Found with cppcheck, unusedStructMember. Signed-off-by: Christophe JAILLET Link: https://lore.kernel.org/r/73f9f540ecdc7c10e833e6fc782324ae7d34ba9c.1714555144.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jonathan Cameron

iio: temperature: mcp9600: Fix temperature reading for negative values

2024-05-03T10:48:56Z

Temperature is stored as 16bit value in two's complement format. Current implementation ignores the sign bit. Make it aware of the sign bit by using sign_extend32. Fixes: 3f6b9598b6df ("iio: temperature: Add MCP9600 thermocouple EMF converter") Signed-off-by: Dimitri Fedrau Reviewed-by: Marcelo Schmitt Tested-by: Andrew Hepp Link: https://lore.kernel.org/r/20240424185913.1177127-1-dima.fedrau@gmail.com Cc: Signed-off-by: Jonathan Cameron

iio: temperature: ltc2983: support vdd regulator

2024-04-06T15:49:24Z

Add support for the power supply regulator. Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20240404-ltc2983-misc-improv-v5-2-c1f58057fcea@analog.com Signed-off-by: Jonathan Cameron

iio: temp: ltc2983: Use __free(fwnode_handle) and device_for_each_node_scoped()

2024-03-25T19:50:10Z

This use of the new cleanup.h scope based freeing infrastructure allows us to exit directly from error conditions and in the good path with the reference obtained from fwnode_find_reference() (which may be an error pointer) automatically released. Similarly the _scoped() version of device_for_each_child_node() removes the need for the manual calling of fwnode_handl_put() in paths where the code exits the loop early. Tidy up some unusual indentation in a dev_dbg() whilst here. Reviewed-by: Nuno Sa Link: https://lore.kernel.org/r/20240224123215.161469-2-jic23@kernel.org Signed-off-by: Jonathan Cameron