Changes in Makefile

af6aca65 - iio: dac: Support ROHM BD79703 DAC

Thu, 19 Dec 2024 11:39:37 +0000

iio: dac: Support ROHM BD79703 DACThe ROHM BD79703 is a 6 channel digital to analog converter.Based on the data-sheet examples the hardware would support setting theDAC word without changing the actual output. The data-sheet is not toospecific on how the enabling the output of new voltage set by DACshould be done - hence this is not implemented by the driver.The BD79703 would also support two specific "PULL_DOWN" modes. Thesearen't currently supported by the driver either.Add a very basic support for controlling the channel outputs one-by-one.Signed-off-by: Matti Vaittinen Link: https://patch.msgid.link/bc77d7b979ca28408a216f597082fcd94ec63be7.1734608215.git.mazziesaccount@gmail.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

0b4d9fe5 - iio: dac: ad3552r: add high-speed platform driver

Mon, 28 Oct 2024 21:45:34 +0000

iio: dac: ad3552r: add high-speed platform driverAdd High Speed ad3552r platform driver.The ad3552r DAC is controlled by a custom (fpga-based) DAC IPthrough the current AXI backend, or similar alternative IIO backend.Compared to the existing driver (ad3552r.c), that is a simple SPIdriver, this driver is coupled with a DAC IIO backend that finallycontrols the ad3552r by a fpga-based "QSPI+DDR" interface, to reachmaximum transfer rate of 33MUPS using dma stream capabilities.All commands involving QSPI bus read/write are delegated to the backendthrough the provided APIs for bus read/write.Reviewed-by: Nuno Sa Signed-off-by: Angelo Dureghello Reviewed-by: David Lechner Link: https://patch.msgid.link/20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-7-f6960b4f9719@kernel-space.orgSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

f665d7d3 - iio: dac: ad3552r: extract common code (no changes in behavior intended)

Mon, 28 Oct 2024 21:45:33 +0000

iio: dac: ad3552r: extract common code (no changes in behavior intended)Extracting common code, to share common code to be used laterby the AXI driver version (ad3552r-axi.c).Signed-off-by: Angelo Dureghello Reviewed-by: David Lechner Link: https://patch.msgid.link/20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-6-f6960b4f9719@kernel-space.orgSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

a976ef24 - iio: dac: support the ad8460 Waveform DAC

Thu, 12 Sep 2024 09:54:35 +0000

iio: dac: support the ad8460 Waveform DACThe AD8460 is a “bits in, power out” high voltage, high-power,high-speed driver optimized for large output current (up to ±1 A)and high slew rate (up to ±1800 V/μs) at high voltage (up to ±40 V)into capacitive loads.A digital engine implements user-configurable features: modes fordigital input, programmable supply current, and fault monitoringand programmable protection settings for output current,output voltage, and junction temperature. The AD8460 operates onhigh voltage dual supplies up to ±55 V and a single low voltagesupply of 5 V.Signed-off-by: Mariel Tinaco Link: https://patch.msgid.link/20240912095435.18639-3-Mariel.Tinaco@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

4cc2fc44 - iio: dac: ltc2664: Add driver for LTC2664 and LTC2672

Thu, 18 Jul 2024 05:18:34 +0000

iio: dac: ltc2664: Add driver for LTC2664 and LTC2672LTC2664 4 channel, 12-/16-Bit Voltage Output SoftSpan DACLTC2672 5 channel, 12-/16-Bit Current Output Softspan DACReviewed-by: Nuno Sa Co-developed-by: Michael Hennerich Signed-off-by: Michael Hennerich Signed-off-by: Kim Seer Paller Reviewed-by: Conor Dooley Link: https://patch.msgid.link/20240718051834.32270-7-kimseer.paller@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

e77603d5 - iio: dac: support the ad9739a RF DAC

Fri, 19 Apr 2024 08:25:43 +0000

iio: dac: support the ad9739a RF DACThe AD9739A is a 14-bit, 2.5 GSPS high performance RF DACs that are capableof synthesizing wideband signals from DC up to 3 GHz.A dual-port, source synchronous, LVDS interface simplifies the digitalinterface with existing FGPA/ASIC technology. On-chip controllers are usedto manage external and internal clock domain variations over temperature toensure reliable data transfer from the host to the DAC core.Co-developed-by: Dragos Bogdan Signed-off-by: Dragos Bogdan Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20240419-iio-backend-axi-dac-v4-10-5ca45b4de294@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

4e3949a1 - iio: dac: add support for AXI DAC IP core

Fri, 19 Apr 2024 08:25:42 +0000

iio: dac: add support for AXI DAC IP coreSupport the Analog Devices Generic AXI DAC IP core. The IP core is usedfor interfacing with digital-to-analog (DAC) converters that require eithera high-speed serial interface (JESD204B/C) or a source synchronous parallelinterface (LVDS/CMOS). Typically (for such devices) SPI will be used forconfiguration only, while this IP core handles the streaming of data intomemory via DMA.Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20240419-iio-backend-axi-dac-v4-9-5ca45b4de294@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

cdf3ecb0 - iio: dac: driver for MCP4821

Wed, 20 Dec 2023 15:19:53 +0000

iio: dac: driver for MCP4821Adds driver for the MCP48xx series of DACs.Device uses a simplex SPI channel. To set the value of an output channel,a 16-bit data of following format must be written:Bit field | Description15 [MSB] | Channel selection bit 0 -> Channel A 1 -> Channel B13 | Output Gain Selection bit 0 -> 2x Gain (Vref = 4.096V) 1 -> 1x Gain (Vref = 2.048V)12 | Output Shutdown Control bit 0 -> Shutdown the selected channel 1 -> Active mode operation11-0 [LSB]| DAC Input Data bits Value's big endian representation is taken as input for the selected DAC channel. For devices with a resolution of less than 12-bits, only the x most significant bits are considered where x is the resolution of the device.Reference: Page#22 [MCP48x2 Datasheet]Supported devices: +---------+--------------+-------------+ | Device | Resolution | Channels | |---------|--------------|-------------| | MCP4801 | 8-bit | 1 | | MCP4802 | 8-bit | 2 | | MCP4811 | 10-bit | 1 | | MCP4812 | 10-bit | 2 | | MCP4821 | 12-bit | 1 | | MCP4822 | 12-bit | 2 | +---------+--------------+-------------+Devices tested: MCP4821 [12-bit single channel] MCP4802 [8-bit dual channel]Tested on Raspberry Pi Zero 2WDatasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/22244B.pdf #MCP48x1Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/20002249B.pdf #MCP48x2Signed-off-by: Anshul Dalal Link: https://lore.kernel.org/r/20231220151954.154595-2-anshulusr@gmail.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

7b24a034 - iio: add MCP4728 I2C DAC driver

Thu, 03 Aug 2023 12:56:35 +0000

iio: add MCP4728 I2C DAC driverMCP4728 is a 12-bit quad channel DAC with I2C interface.support for: * per-channel gain * per-channel power state * per-channel power down mode control * per-channel vref selection internal/vdd * store current state to on-chip EEPROMSigned-off-by: Andrea Collamati Link: https://lore.kernel.org/r/a0933003ed3c855f9d80d6ce0a40add2b6f0ba36.1691066050.git.andrea.collamati@gmail.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

a146eccb - iio: dac: build ad5758 driver when AD5758 is selected

Mon, 08 May 2023 04:02:08 +0000

iio: dac: build ad5758 driver when AD5758 is selectedCommit 28d1a7ac2a0d ("iio: dac: Add AD5758 support") adds the config AD5758and the corresponding driver ad5758.c. In the Makefile, the ad5758 driveris however included when AD5755 is selected, not when AD5758 is selected.Probably, this was simply a mistake that happened by copy-and-paste andforgetting to adjust the actual line. Surprisingly, no one has ever noticedthat this driver is actually only included when AD5755 is selected and thatthe config AD5758 has actually no effect on the build.Fixes: 28d1a7ac2a0d ("iio: dac: Add AD5758 support")Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20230508040208.12033-1-lukas.bulwahn@gmail.comCc: Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

ba56b46d - iio: dac: add support for max5522

Sun, 06 Nov 2022 16:59:28 +0000

iio: dac: add support for max5522Add initial support for DAC max5522.Tested writing DAC A and B with some values,from 0 to 1023, measured output voltages, driver works properly.Additions for max5523/24/25 will follow.Signed-off-by: Angelo Dureghello Link: https://lore.kernel.org/r/20221106165928.223318-1-angelo.dureghello@timesys.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

832cb9ee - iio: dac: add support for ltc2688

Fri, 25 Feb 2022 13:01:27 +0000

iio: dac: add support for ltc2688The LTC2688 is a 16 channel, 16 bit, +-15V DAC with an integratedprecision reference. It is guaranteed monotonic and has built inrail-to-rail output buffers that can source or sink up to 20 mA.Signed-off-by: Nuno Sá Link: https://lore.kernel.org/r/20220225130129.69-2-nuno.sa@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

8f2b5482 - drivers:iio:dac: Add AD3552R driver support

Mon, 13 Dec 2021 11:08:25 +0000

drivers:iio:dac: Add AD3552R driver supportThe AD3552R-16 is a low drift ultrafast, 16-bit accuracy,current output digital-to-analog converter (DAC) designedto generate multiple output voltage span ranges.The AD3552R-16 operates with a fixed 2.5V reference.Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ad3552r.pdfSigned-off-by: Mihail Chindris Link: https://lore.kernel.org/r/20211213110825.244347-3-mihail.chindris@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

0bb12606 - iio:dac:ad7293: add support for AD7293

Thu, 02 Dec 2021 15:08:18 +0000

iio:dac:ad7293: add support for AD7293The AD7293 is a Power Amplifier drain current controllercontaining functionality for general-purpose monitoringand control of current, voltage, and temperature, integratedinto a single chip solution with an SPI-compatible interface.Datasheet:https://www.analog.com/media/en/technical-documentation/data-sheets/AD7293.pdfSigned-off-by: Antoniu Miclaus Reviewed-by: Cai Huoqing Link: https://lore.kernel.org/r/20211202150819.24832-1-antoniu.miclaus@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

fd9373e4 - iio: dac: ad5766: add driver support for AD5766

Fri, 15 Jan 2021 11:21:05 +0000

iio: dac: ad5766: add driver support for AD5766The AD5766/AD5767 are 16-channel, 16-bit/12-bit, voltage output dense DACsDigital-to-Analog converters.This change adds support for these DACs.Signed-off-by: Cristian Pop Link: https://lore.kernel.org/r/20210115112105.58652-3-cristian.pop@analog.comSigned-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

cbbb8198 - iio: dac: ad5770r: Add AD5770R support

Tue, 18 Feb 2020 12:10:30 +0000

iio: dac: ad5770r: Add AD5770R supportThe AD5770R is a 6-channel, 14-bit resolution, low noise, programmablecurrent output digital-to-analog converter (DAC) for photonics controlapplications.It contains five 14-bit resolution current sourcing DAC channels and one14-bit resolution current sourcing/sinking DAC channel.Signed-off-by: Mircea Caprioru Signed-off-by: Alexandru Tachici Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

977724d2 - iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612

Mon, 04 Feb 2019 12:48:32 +0000

iio:dac:ti-dac7612: Add driver for Texas Instruments DAC7612It is a driver for Texas Instruments Dual, 12-Bit Serial InputDigital-to-Analog Converter.Datasheet of this chip:http://www.ti.com/lit/ds/sbas106/sbas106.pdfSigned-off-by: Ricardo Ribalda Delgado Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

7a02ef79 - iio:dac:ti-dac7311 Add driver for Texas Instrument DAC7311

Sun, 28 Oct 2018 16:24:01 +0000

iio:dac:ti-dac7311 Add driver for Texas Instrument DAC7311It is a driver for Texas Instruments 8/10/12-bit 1-channelcompatible with DAC6311 and DAC5311 chips.Datasheet of this chip:http://www.ti.com/lit/ds/symlink/dac7311.pdfSigned-off-by: Charles-Antoine Couret Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

8316cebd - iio: dac: add support for ltc1660

Tue, 21 Aug 2018 19:31:24 +0000

iio: dac: add support for ltc1660LTC1665/LTC1660 is a 8/10-bit Digital-to-Analog Converter(DAC) with eight individual channels.Signed-off-by: Marcus Folkesson Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile

28d1a7ac - iio: dac: Add AD5758 support

Wed, 04 Jul 2018 14:32:03 +0000

iio: dac: Add AD5758 supportThe AD5758 is a single channel DAC with 16-bit precision which uses theSPI interface that operates at clock rates up to 50MHz.The output can be configured as voltage or current and is available on asingle terminal.Datasheet:http://www.analog.com/media/en/technical-documentation/data-sheets/ad5758.pdfSigned-off-by: Stefan Popa Signed-off-by: Jonathan Cameron List of files: /linux-6.15/drivers/iio/dac/Makefile