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linux-stable/drivers/iio
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Jonathan Cameron 9f11de5601 iio: dac: ad5624r: Fix incorrect handling of an optional regulator. 
[ Upstream commit 97683c851f ]

The naming of the regulator is problematic.  VCC is usually a supply
voltage whereas these devices have a separate VREF pin.

Secondly, the regulator core might have provided a stub regulator if
a real regulator wasn't provided. That would in turn have failed to
provide a voltage when queried. So reality was that there was no way
to use the internal reference.

In order to avoid breaking any dts out in the wild, make sure to fallback
to the original vcc naming if vref is not available.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20210627163244.1090296-9-jic23@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-18 13:40:18 +02:00
..
accel iio: accel: stk8ba50: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-07-14 16:56:35 +02:00
adc iio: adc: Fix incorrect exit of for-loop 2021-08-18 08:59:05 +02:00
afe iio: afe: iio-rescale: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
amplifiers iio: amplifiers: hmc425a: Simplify with dev_err_probe() 2020-09-03 19:40:50 +01:00
buffer iio: buffer: Kconfig: add title for IIO_TRIGGERED_BUFFER symbol 2020-09-29 17:27:08 +01:00
chemical iio: chemical: atlas: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-07-14 16:56:37 +02:00
common iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-19 10:13:13 +02:00
dac iio: dac: ad5624r: Fix incorrect handling of an optional regulator. 2021-09-18 13:40:18 +02:00
dummy iio: dummy: iio_dummy_evgen: Demote file header and supply description for 'irq_sim_domain' 2020-09-21 18:41:36 +01:00
frequency iio: frequency: adf4350: disable reg and clk on error in adf4350_probe() 2021-07-14 16:55:44 +02:00
gyro iio: gyro: fxa21002c: Balance runtime pm + use pm_runtime_resume_and_get(). 2021-07-20 16:05:39 +02:00
health Second set of features and cleanups for IIO in 5.10 2020-09-22 09:45:11 +02:00
humidity iio: humidity: hdc100x: Add margin to the conversion time 2021-08-18 08:59:04 +02:00
imu iio: adis: set GPIO reset pin direction 2021-08-18 08:59:04 +02:00
light iio: light: vcnl4035: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-07-14 16:56:46 +02:00
magnetometer iio: magn: bmc150: Balance runtime pm + use pm_runtime_resume_and_get() 2021-07-20 16:05:39 +02:00
multiplexer iio: multiplexer: iio-mux: Simplify with dev_err_probe() 2020-09-03 19:40:51 +01:00
orientation iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-19 10:13:13 +02:00
position
potentiometer iio:potentiometer:mcp4531: Drop of_match_ptr and CONFIG_OF protections. 2020-09-21 18:41:27 +01:00
potentiostat iio: potentiostat: lmp91000: Fix alignment of buffer in iio_push_to_buffers_with_timestamp() 2021-07-14 16:56:37 +02:00
pressure iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER 2021-05-19 10:13:13 +02:00
proximity iio: prox: isl29501: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-07-14 16:56:46 +02:00
resolver iio:resolver:ad2s1200: Drop of_match_ptr protection 2020-09-21 18:41:31 +01:00
temperature iio: ltc2983: fix device probe 2021-09-18 13:40:08 +02:00
trigger iio: hrtimer-trigger: Mark hrtimer to expire in hard interrupt context 2020-12-30 11:53:33 +01:00
iio_core.h
iio_core_trigger.h iio: trigger: make stub functions static inline 2020-08-22 10:53:18 +01:00
industrialio-buffer.c iio: buffer: Fix demux update 2020-12-30 11:54:24 +01:00
industrialio-configfs.c
industrialio-core.c Second set of features and cleanups for IIO in 5.10 2020-09-22 09:45:11 +02:00
industrialio-event.c iio: event: NULL-ify IIO device's event_interface ref during unregister 2020-09-29 17:27:05 +01:00
industrialio-sw-device.c
industrialio-sw-trigger.c
industrialio-trigger.c iio: Add __printf() attributes to various allocation functions 2020-09-21 18:54:18 +01:00
industrialio-triggered-event.c
inkern.c
Kconfig iio: Kconfig: Provide title for IIO_TRIGGERED_EVENT symbol 2020-09-29 17:27:08 +01:00
Makefile
TODO