linux-toradex.git/Documentation/devicetree/bindings/iio, branch v4.19 Linux kernel for Apalis and Colibri modules Merge tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 2018-08-18T18:00:00+00:00 Linus Torvalds torvalds@linux-foundation.org 2018-08-18T18:00:00+00:00 2475c515d4031c494ff452508a8bf8c281ec6e56 Pull staging and IIO updates from Greg KH: "Here are the big staging/iio patches for 4.19-rc1. Lots of churn here, with tons of cleanups happening in staging drivers, a removal of an old crypto driver that no one was using (skein), and the addition of some new IIO drivers. Also added was a "gasket" driver from Google that needs loads of work and the erofs filesystem. Even with adding all of the new drivers and a new filesystem, we are only adding about 1000 lines overall to the kernel linecount, which shows just how much cleanup happened, and how big the unused crypto driver was. All of these have been in the linux-next tree for a while now with no reported issues" * tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (903 commits) staging:rtl8192u: Remove unused macro definitions - Style staging:rtl8192u: Add spaces around '+' operator - Style staging:rtl8192u: Remove stale comment - Style staging: rtl8188eu: remove unused mp_custom_oid.h staging: fbtft: Add spaces around / - Style staging: fbtft: Erases some repetitive usage of function name - Style staging: fbtft: Adjust some empty-line problems - Style staging: fbtft: Removes one nesting level to help readability - Style staging: fbtft: Changes gamma table to define. staging: fbtft: A bit more information on dev_err. staging: fbtft: Fixes some alignment issues - Style staging: fbtft: Puts macro arguments in parenthesis to avoid precedence issues - Style staging: rtl8188eu: remove unused array dB_Invert_Table staging: rtl8188eu: remove whitespace, add missing blank line staging: rtl8188eu: use is_multicast_ether_addr in rtw_sta_mgt.c staging: rtl8188eu: remove whitespace - style staging: rtl8188eu: cleanup block comment - style staging: rtl8188eu: use is_multicast_ether_addr in rtl8188eu_xmit.c staging: rtl8188eu: use is_multicast_ether_addr in recv_linux.c staging: rtlwifi: refactor rtl_get_tcb_desc ... 
Pull staging and IIO updates from Greg KH:
 "Here are the big staging/iio patches for 4.19-rc1.

  Lots of churn here, with tons of cleanups happening in staging
  drivers, a removal of an old crypto driver that no one was using
  (skein), and the addition of some new IIO drivers. Also added was a
  "gasket" driver from Google that needs loads of work and the erofs
  filesystem.

  Even with adding all of the new drivers and a new filesystem, we are
  only adding about 1000 lines overall to the kernel linecount, which
  shows just how much cleanup happened, and how big the unused crypto
  driver was.

  All of these have been in the linux-next tree for a while now with no
  reported issues"

* tag 'staging-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (903 commits)
  staging:rtl8192u: Remove unused macro definitions - Style
  staging:rtl8192u: Add spaces around '+' operator - Style
  staging:rtl8192u: Remove stale comment - Style
  staging: rtl8188eu: remove unused mp_custom_oid.h
  staging: fbtft: Add spaces around / - Style
  staging: fbtft: Erases some repetitive usage of function name - Style
  staging: fbtft: Adjust some empty-line problems - Style
  staging: fbtft: Removes one nesting level to help readability - Style
  staging: fbtft: Changes gamma table to define.
  staging: fbtft: A bit more information on dev_err.
  staging: fbtft: Fixes some alignment issues - Style
  staging: fbtft: Puts macro arguments in parenthesis to avoid precedence issues - Style
  staging: rtl8188eu: remove unused array dB_Invert_Table
  staging: rtl8188eu: remove whitespace, add missing blank line
  staging: rtl8188eu: use is_multicast_ether_addr in rtw_sta_mgt.c
  staging: rtl8188eu: remove whitespace - style
  staging: rtl8188eu: cleanup block comment - style
  staging: rtl8188eu: use is_multicast_ether_addr in rtl8188eu_xmit.c
  staging: rtl8188eu: use is_multicast_ether_addr in recv_linux.c
  staging: rtlwifi: refactor rtl_get_tcb_desc
  ...
dt-bindings: remove 'interrupt-parent' from bindings 2018-07-25T20:09:39+00:00 Rob Herring robh@kernel.org 2018-07-23T21:59:44+00:00 791d3ef2e11100449837dc0b6fe884e60ca3a484 'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> 
'interrupt-parent' is often documented as part of define bindings, but
it is really outside the scope of a device binding. It's never required
in a given node as it is often inherited from a parent node. Or it can
be implicit if a parent node is an 'interrupt-controller' node. So
remove it from all the binding files.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
dt-bindings: iio: adc: add Meson8m2 support 2018-07-23T18:18:13+00:00 Martin Blumenstingl martin.blumenstingl@googlemail.com 2018-07-21T19:40:48+00:00 439ba65b8b4f3788d55a90356fe25dc214721106 The Amlogic Meson SAR ADC implementation on the Meson8m2 SoC is identical to the Meson8b variant. Add a compatible string to indicate that we support the SAR ADC on the Meson8m2 SoC. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The Amlogic Meson SAR ADC implementation on the Meson8m2 SoC is
identical to the Meson8b variant. Add a compatible string to indicate
that we support the SAR ADC on the Meson8m2 SoC.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
dt-bindings: iio: sigma-delta-modulator: fix unit-address in example 2018-07-23T18:18:11+00:00 Fabrice Gasnier fabrice.gasnier@st.com 2018-07-19T14:51:50+00:00 39e27533cdb4affdec79a89308ab9133a6e0e5c7 Device tree compiler gives a warning if a device node has "@" but no reg property. Fix the example in iio: adc: sigma-delta-modulator. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Device tree compiler gives a warning if a device node has "@"
but no reg property.
Fix the example in iio: adc: sigma-delta-modulator.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: light: isl29501: Add support for the ISL29501 ToF sensor. 2018-07-23T18:18:10+00:00 Mathieu Othacehe m.othacehe@gmail.com 2018-07-20T17:34:26+00:00 1c28799257bca28cd5ba715e33157500d6239333 This patch adds support for the ISL29501 Time of Flight sensor. Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
This patch adds support for the ISL29501 Time of Flight sensor.

Signed-off-by: Mathieu Othacehe <m.othacehe@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: adxl345: Add support for the ADXL375 2018-07-15T09:18:15+00:00 Lars-Peter Clausen lars@metafoo.de 2018-07-13T11:50:44+00:00 ef89f4b96a2ab8dc1a0a3815d9365240e4c3c06b The ADXL375 is fully register map compatible to the ADXL345 (including the device ID register returning the same value ...). The only difference is the resolution of the acceleration sensor. The ADXL375 can measure up to +-200g of acceleration. Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL375.PDF Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
The ADXL375 is fully register map compatible to the ADXL345 (including the
device ID register returning the same value ...).

The only difference is the resolution of the acceleration sensor. The
ADXL375 can measure up to +-200g of acceleration.

Datasheet:
http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL375.PDF

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: pressure: bmp280: remove unused options from device tree documentation 2018-07-15T08:59:05+00:00 Brian Masney masneyb@onstation.org 2018-07-11T01:33:45+00:00 d2b863baf1c7d92969c2a9dcada3c6b14e5dbbc4 There are several options in the device tree documentation that are no longer relevant for the current in-kernel bmp280 driver so this patch removes them. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
There are several options in the device tree documentation that are
no longer relevant for the current in-kernel bmp280 driver so this patch
removes them.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: imu: mpu6050: add support for 6515 variant 2018-07-15T08:40:54+00:00 Brian Masney masneyb@onstation.org 2018-07-11T01:09:30+00:00 de8df0b9c38d8f232f0df03220ff540a54eaf73d This patch adds support for the MPU 6515 variant. Confirmed that the driver functions correctly on a LG Nexus 5 (hammerhead) phone. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Jonathan Marek <jonathan@marek.ca> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
This patch adds support for the MPU 6515 variant. Confirmed that the
driver functions correctly on a LG Nexus 5 (hammerhead) phone.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: hx711: fix spurious unit-address in example 2018-07-15T08:37:34+00:00 Andreas Klinger ak@it-klinger.de 2018-07-10T18:19:37+00:00 843429708e394a31d3298f9b6dfa8fca180f8bfa Device tree compiler (dtc) gives a warning if a device node has "@" with a following number as it's name but no reg property. Fix the example in the documentation of avia,hx711 to conform to dtc behavior. Signed-off-by: Andreas Klinger <ak@it-klinger.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Device tree compiler (dtc) gives a warning if a device node has "@" with a
following number as it's name but no reg property.

Fix the example in the documentation of avia,hx711 to conform to dtc
behavior.

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
iio: hx711: add clock-frequency property in DT 2018-07-15T08:36:05+00:00 Andreas Klinger ak@it-klinger.de 2018-07-10T18:18:31+00:00 7f310e5d07112e0bae57ce63de954e6773a26f81 Add clock-frequency property for hx711 ADC. This is the frequency of PD_SCK. After PD_SCK goes high DOUT is read just before PD_SCK goes down again. This is necessary because of parasitic capacitance on the wiring. Signed-off-by: Andreas Klinger <ak@it-klinger.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> 
Add clock-frequency property for hx711 ADC. This is the frequency of
PD_SCK.

After PD_SCK goes high DOUT is read just before PD_SCK goes down again.
This is necessary because of parasitic capacitance on the wiring.

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>