- 28 6月, 2016 1 次提交
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由 William Breathitt Gray 提交于
The Apex Embedded Systems STX104 device features eight lines of digital I/O (four digital inputs and four digital outputs). This patch adds GPIO support for these eight lines of digital I/O via GPIOLIB. Cc: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: NWilliam Breathitt Gray <vilhelm.gray@gmail.com> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 10 4月, 2016 1 次提交
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由 Paul Cercueil 提交于
This patch adds support for the AD5592R (spi) and AD5593R (i2c) ADC/DAC/GPIO devices. Signed-off-by: NPaul Cercueil <paul.cercueil@analog.com> Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Reviewed-by: NLinus Walleij <linus.walleij@linaro.org> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 13 3月, 2016 1 次提交
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由 Joachim Eastwood 提交于
Add base support for the 10-bit DAC peripheral found on NXP LPC18xx/43xx SoCs. This is a minimal driver that does not support DMA or interrupts. User manual with register description can be found on: LPC18xx: www.nxp.com/documents/user_manual/UM10430.pdf LPC43xx: www.nxp.com/documents/user_manual/UM10503.pdf Signed-off-by: NJoachim Eastwood <manabian@gmail.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 25 2月, 2016 1 次提交
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由 Sanchayan Maity 提交于
Add driver support for DAC peripheral on Vybrid SoC. Signed-off-by: NSanchayan Maity <maitysanchayan@gmail.com> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 14 2月, 2016 1 次提交
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由 William Breathitt Gray 提交于
The Apex Embedded Systems STX104 is a 16-channel 16-bit analog input and 2-channel 16-bit analog output PC/104 card. The STX104 incorporates a large one mega-sample FIFO. This driver provides IIO support for the 2-channel DAC on the STX104. The base port addresses for the devices may be configured via the "base" module parameter array. Signed-off-by: NWilliam Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 09 2月, 2016 2 次提交
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由 Lars-Peter Clausen 提交于
The AD5625/AD5645/AD5665 are a family of 4 channel DACs with 12-bit, 14-bit and 16-bit precision respectively. The devices come in 3 flavors in terms of built-in reference, either no built-in reference, built-in 1.25V reference or built-in 2.5V reference. The AD5627/AD5647/AD5667 are similar to the AD5625/AD5645/AD5665 except that they have 2 instead of 4 channels. While these new devices are mostly register map compatible with the existing devices support by the driver some offsets and register addresses have been shuffled around. To accommodate this introduce a new register map layout. For the lack of a better name we will just call it version 2. Datasheets: http://www.analog.com/media/en/technical-documentation/data-sheets/AD5625R_5645R_5665R_5625_5665.pdf http://www.analog.com/media/en/technical-documentation/data-sheets/AD5627R_5647R_5667R_5627_5667.pdfSigned-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
List the newly support LTC devices in the Kconfig entry for the AD5064 driver. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 24 1月, 2016 1 次提交
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由 Ricardo Ribalda Delgado 提交于
ad5761 is a 1-channel DAC with configurable output range. The driver uses the regulator interface for its voltage ref. It shares its register layout with ad5761r, ad5721 and ad5721r. Differences: ad5761* are 16 bit, ad5721* are 12 bits. ad57*1r have an internal reference. Signed-off-by: NRicardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 04 1月, 2016 1 次提交
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由 Akinobu Mita 提交于
MCP4726 is a single channel 12-bit DAC. We can support MCP4726 with a little changes to mcp4725 driver. In power-down mode, they have different selection of VOUT pull-down registers. MCP4726 also has features: - Output gain options: 1x, 2x - Voltage reference selection: VDD, VREF (Unbuffered or Buffered) But these are not supported in this change. (1x gain, VDD is selected) datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22272C.pdfSigned-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald <pmeerw@pmeerw.net> Cc: linux-iio@vger.kernel.org Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 17 5月, 2015 1 次提交
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由 Dmitry Eremin-Solenikov 提交于
m62332 is a simple 2-channel DAC used on several Sharp Zaurus boards to control LCD voltage, backlight and sound. The driver use regulators to control the reference voltage and enabling/disabling the DAC. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 28 3月, 2015 1 次提交
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由 Antonio Fiol 提交于
MAX520 and MAX521 are protocol-compatible with the already supported chips, just have more channels. Signed-off-by: NAntonio Fiol <antonio@fiol.es> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 27 7月, 2014 1 次提交
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由 Philippe Reynes 提交于
Signed-off-by: NPhilippe Reynes <tremyfr@yahoo.fr> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 21 6月, 2014 1 次提交
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由 Michael Welling 提交于
This patch provides an iio device driver for the Microchip MCP49x2 series DACs. Signed-off-by: NMichael Welling <mwelling@ieee.org> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 24 9月, 2013 1 次提交
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由 Aida Mynzhasova 提交于
This patch adds support for the AD5641 single channel, 14-bit, buffered voltage output DAC. Signed-off-by: NAida Mynzhasova <aida.mynzhasova@skitlab.ru> Reviewed-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 04 8月, 2013 2 次提交
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由 Lars-Peter Clausen 提交于
Keeping Makefile and Kconfig entries in alphabetical order usually works better than just appending new entries at the end, since it reduces the amount of conflicts. This patch adds a comment to the IIO Kconfig and Makefile files to document that the entries should be kept in alphabetical order. Also reorder those entries which weren't in alphabetical order yet. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Peter Meerwald 提交于
Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net> Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 12 6月, 2013 1 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the AD7303. The AD7303 is a simple 2 channel 8 bit DAC with an SPI interface. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 23 5月, 2013 1 次提交
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由 Axel Lin 提交于
This patch fixes below build error when CONFIG_SPI_MASTER=y && CONFIG_I2C=m: drivers/built-in.o: In function `ad5064_i2c_write': drivers/iio/dac/ad5064.c:608: undefined reference to `i2c_master_send' drivers/built-in.o: In function `ad5064_i2c_register_driver': drivers/iio/dac/ad5064.c:646: undefined reference to `i2c_register_driver' drivers/built-in.o: In function `ad5064_i2c_unregister_driver': drivers/iio/dac/ad5064.c:651: undefined reference to `i2c_del_driver' make: *** [vmlinux] Error 1 When CONFIG_I2C=m, meaning we can't build the drivers in with I2C support. Thus don't allow the drivers to be compiled as built-in when CONFIG_I2C=m. The real fix though is to break the driver apart into a SPI part, an I2C part and a common part. But that's something for 3.11 while this is something for 3.10/stable. Reported-by: NWu Fengguang <fengguang.wu@intel.com> Reported-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NAxel Lin <axel.lin@ingics.com> Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 26 10月, 2012 1 次提交
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由 Kees Cook 提交于
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. CC: Jonathan Cameron <jic23@cam.ac.uk> CC: Lars-Peter Clausen <lars@metafoo.de> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Michael Hennerich <michael.hennerich@analog.com> CC: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: NKees Cook <keescook@chromium.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 20 10月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the AD5415, AD5426, AD5429, AD5432, AD5439, AD5443 and AD5449 single and dual channel DACs. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 18 9月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the AD5755, AD5755-1, AD5757, AD5735, AD5737 16 and 14 bit quad-channel DACs. The AD5757/AD5737 only have current outputs, but for the AD5755/AD5757 each of the outputs can be configured to either be a voltage or a current output. We only allow to configure this at device probe time since usually this needs to match the external circuitry and should not be changed on the fly. A few trivial formatting changes on merge. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 08 9月, 2012 2 次提交
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由 Lars-Peter Clausen 提交于
The ad5301/ad5311/ad5321 are software compatible to the ad5602/ad5612/ad5622. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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由 Lars-Peter Clausen 提交于
The ad5300/ad5310/ad5320 is a family of single channel DACs with a SPI interface similar to the ad5601/ad5611/ad5621 but use a different shift factor for the data word. While we are at it also reorder the device part numbers in the ad5446 driver Kconfig to be ordered alphabetically. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 04 9月, 2012 1 次提交
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由 Jean-Francois Dagenais 提交于
This patch adds support for I2C based single channel DACs to the ad5446 driver. Specifically AD5602, AD5612 and AD5622. V1: from Lars-Peter Clausen <lars@metafoo.de> V2: Split the device IDs into two enums and move them to the c file. Signed-off-by: NJean-Francois Dagenais <jeff.dagenais@gmail.com> Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 30 6月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
The ad5629r and ad5669r are the I2C variants of the ad5628 and ad5668. Since the ad5064 driver currently only supports SPI based devices the major part of this patch focuses on adding support for I2C based devices. Adding support for the actual parts boils down to adding entries for them to the device id table. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NJonathan Cameron <jic23@kernel.org>
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- 27 6月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices AD5450/51/52/53 Digital-to-Analog converters. The AD5452 and AD5453 are software compatible to the existing AD5444 and AD5446. The AD5450 and AD5451 are similar but have a smaller resolution. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 13 6月, 2012 1 次提交
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由 Peter Meerwald 提交于
v5: * fix warnings (Jonathan Cameron) v4: * remove unused indio_dev pointer in mcp4725_data (Jonathan Cameron) * use u16 instead of unsigned short in mcp4725_data (Jonathan Cameron) * #include mcp4725.h from linux/iio/dac/ v3: * move from staging to drivers/iio * switch to chan_spec * dev_get_drvdata() -> dev_to_iio_dev() * annotate probe() and remove() with __devinit and __devexit v2 (based on comments from Jonathan Cameron and Lars-Peter Clausen): * did NOT switch to chan_spec yet * rebase to staging-next tree, update iio header locations * dropped dac.h #include, not needed * strict_strtol() -> kstrtol() * call iio_device_unregister() in remove() * everything in one patch Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 05 6月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
The IIO DAC drivers are in a reasonably good shape. They all make use of channel spec and non of them provides non-documented sysfs attributes. Code style should be OK as well, both checkpatch and coccicheck only report trivial issues. So lets move the whole folder out of staging. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 4月, 2012 1 次提交
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由 Lars-Peter Clausen 提交于
There is one device supported by the driver which is not listed in the Kconfig help test. This patch adds it. Also we are past the point were we can possible fit all devices supported by the driver in the Kconfig entry title, so just list the initial device that was supported by this driver and note that similar devices are supported as well. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 25 2月, 2012 3 次提交
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由 Lars-Peter Clausen 提交于
The AD5666 is identical to the ad5064-1, except that it has a internal reference voltage. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Lars-Peter Clausen 提交于
The AD5628/AD5648/AD5668 are similar to the AD5024/AD5044/AD5064. The difference being that they have an internal reference voltage and 8 instead of 4 DAC channels. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Lars-Peter Clausen 提交于
The AD5025/AD5045/AD5065 are identical to the AD5024/AD5044/AD5064 except that they have 2 instead of 4 DAC channels. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 10 12月, 2011 1 次提交
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由 Lars-Peter Clausen 提交于
The ad5790 has a binary compatible interface to ad5791, so we just have to add an entry to the drivers device table to add support for it. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 09 12月, 2011 2 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices D5380, AD5381, AD5382, AD5383, AD5384, AD5390, AD5391, AD5392 multi-channel Digital to Analog Converters. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices AD5764, AD5764R, AD5744, AD5744R quad channel analog-to-digital converter. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 27 11月, 2011 2 次提交
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由 Lars-Peter Clausen 提交于
The AD5662 is compatible to the AD5660, but uses an external reference instead of an internal. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices AD5421 Loop-Powered, 4mA to 20mA DAC. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 23 10月, 2011 1 次提交
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices AD5360, AD5361, AD5362, AD5363, AD5370, AD5371, AD5372, AD5373 multi-channel digital-to-analog converters. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Acked-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 20 10月, 2011 2 次提交
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由 Michael Hennerich 提交于
Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Lars-Peter Clausen 提交于
This patch adds support for the Analog Devices AD6064, AD6064-1, AD6044, AD6024 quad channel digital-to-analog converter devices. Signed-off-by: NLars-Peter Clausen <lars@metafoo.de> Acked-by: NJonathan Cameron <jic23@cam.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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