wireguard-linux/drivers/iio/dac, branch jd/unified-crypt-queue

iio: dac: Kconfig: sort symbols alphabetically

2020-03-08T17:28:54Z

While adding a new device, I noticed these aren't sorted alphabetically [as in the Makefile], which messed my head-up. This change sorts the devices alphabetically in the drivers/iio/dac/Kconfig file as well. Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron

iio: dac: ad5770r: Add AD5770R support

2020-03-08T17:28:41Z

The AD5770R is a 6-channel, 14-bit resolution, low noise, programmable current output digital-to-analog converter (DAC) for photonics control applications. It contains five 14-bit resolution current sourcing DAC channels and one 14-bit resolution current sourcing/sinking DAC channel. Signed-off-by: Mircea Caprioru Signed-off-by: Alexandru Tachici Signed-off-by: Jonathan Cameron

iio: dac: ltc2632: remove some unused defines

2020-02-14T15:06:24Z

These two defines are unused since the driver was introduced in commit 02b829f9e11f ("iio: dac: Add support for ltc2632 DACs"). Signed-off-by: Uwe Kleine-König Signed-off-by: Jonathan Cameron

iio: dac: ltc2632: add support for LTC2636 family

2020-02-14T15:06:24Z

The only difference between LTC2632 and LTC2636 is that the former has two DAC channels while the latter has eight. Signed-off-by: Uwe Kleine-König Signed-off-by: Jonathan Cameron

iio: dac: ltc2632: drop some duplicated data

2020-02-14T15:06:23Z

The channel data for ltc2632l12 and ltc2632h12 are identical. So there is no gain in using two different (but identical) channel descriptions. The only side effect of this change is some memory savings. Signed-off-by: Uwe Kleine-König Signed-off-by: Jonathan Cameron

iio: ad5755: fix spelling mistake "to" -> "too" and grammar plus formatting

2020-02-14T12:08:22Z

There is a spelling mistake and grammar mistake in a dev_err message. Fix it. Also include Joe Perches' additional suggestions around: * Missing newlines * Excess braces * Odd indentation * Some grammar Signed-off-by: Colin Ian King Reviewed-by: Alexandru Ardelean Suggested-by: Joe Perches # Additional cleanups etc. Signed-off-by: Jonathan Cameron

iio: dac: stm32-dac: better handle reset controller failures

2020-01-18T14:32:01Z

Use devm_reset_control_get_optional_exclusive() instead of devm_reset_control_get_exclusive() as reset controller is optional. Nevertheless if reset controller is expected but reports an error, propagate the error code to the caller. In such case a nice error trace is emitted unless we're deferring the probe operation. Signed-off-by: Etienne Carriere Signed-off-by: Fabrice Gasnier Signed-off-by: Jonathan Cameron

iio: dac: stm32-dac: use reset controller only at probe time

2020-01-18T14:30:15Z

This change removes the reset controller reference from the local DAC instance since it is used only at probe time. Signed-off-by: Etienne Carriere Signed-off-by: Fabrice Gasnier Signed-off-by: Jonathan Cameron

iio: ad5592r: Drop surplus GPIO header

2019-12-15T11:42:16Z

This driver uses all the modern GPIO APIs from and so just drop the unused legacy header . Signed-off-by: Linus Walleij Reviewed-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron

iio: dac: ad7303: use regulator get optional to check for ext supply

2019-11-23T14:25:02Z

Previously, the code was using the of_read_property_bool() to check if an external regulator was provided. However, this is redundant, as it's more simple/direct to just ask the regulator is provided, via a `devm_regulator_get_optional()` call. Signed-off-by: Alexandru Tachici Signed-off-by: Jonathan Cameron