On Sun, 26 Apr 2026 14:21:37 +0100 Jonathan Cameron <[email protected]> wrote:
> On Sat, 25 Apr 2026 20:39:06 +0000 (UTC) > Antony Kurniawan Soemardi <[email protected]> wrote: > > > This series adds support for reading channel labels from the device tree > > in the Qualcomm PM8xxx XOADC driver, along with the corresponding DT > > updates for the PM8921 PMIC. Also removes the redundant error logs when > > reading values, as returning -EINVAL and -ETIMEDOUT are sufficient to > > report failures. > > > > This series also includes minor refactors such as remove redundant > > error logging and constifying pointers where applicable. > > > > Tested on Sony Xperia SP (PM8921): > > > cat /sys/bus/iio/devices/iio\:device0/in_voltage7_label > > usb_vbus > > > cat /sys/bus/iio/devices/iio\:device0/in_temp12_label > > ref_muxoff > > > sensors > > iio_hwmon-isa-0000 > > Adapter: ISA adapter > > vbat: 267.86 V > > dcin: 4.82 kV > > ... > > chg_temp: +1071.4°C > > > > Note: the sensor readings above are incorrect due to pending calibration > > fixes are not included in this series. This patch only addresses label > > visibility. The values are expected to be wrong until the calibration > > fixes lands separately. > > > --- > > Changes in v4: > > - Constify pointers in read operations > Whilst I can't say I care that much about whether we mark everything we > could const, it does no harm. > > Applied patches 2-4 to the testing branch of iio.git. I'll rebase that > on rc1 once available and push out as togreg which linux-next will pick up. > Backed out as this constification results in masses of discarded const marking warnings given some of these are passed into core code that isn't marked up. Keep any constifying to stuff that is isolated to this driver. J > Thanks, > > Jonathan >
