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linux/drivers/iio/adc
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Nuno Sa 05c4081fbf iio: adc: ad9467: support digital interface calibration 
To make sure that we have the best timings on the serial data interface
we should calibrate it. This means going through the device supported
values and see for which ones we get a successful result. To do that, we
use a prbs test pattern both in the IIO backend and in the frontend
devices. Then for each of the test points we see if there are any
errors. Note that the backend is responsible to look for those errors.

As calibrating the interface also requires that the data format is disabled
(the one thing being done in ad9467_setup()), ad9467_setup() was removed
and configuring the data fomat is now part of the calibration process.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240426-ad9467-new-features-v2-7-6361fc3ba1cc@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-04-29 20:53:26 +01:00
..
ab8500-gpadc.c
iio: adc: ab8500-gpadc: Use device_for_each_child_node_scoped() to simplify erorr paths.
2024-04-06 11:29:06 +01:00
ad799x.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ad4130.c
iio: adc: ad4130: Use device_for_each_child_node_scoped() to simplify error paths.
2024-04-06 11:29:06 +01:00
ad7091r5.c
iio: adc: ad7091r: Add chip_info callback to get conversion result channel
2023-12-26 15:42:24 +00:00
ad7091r8.c
iio: adc: ad7091r8: Fix error code in ad7091r8_gpio_setup()
2024-01-22 18:59:07 +00:00
ad7091r-base.c
iio: adc: ad7091r-base: Use auto cleanup of locks.
2024-02-17 16:16:11 +00:00
ad7091r-base.h
iio: adc: Add support for AD7091R-8
2023-12-26 15:43:33 +00:00
ad7124.c
iio: adc: ad7124: Switch from of specific to fwnode based property handling
2024-03-25 19:50:09 +00:00
ad7173.c
iio: adc: ad7173: Fix ! vs ~ typo in ad7173_sel_clk()
2024-04-06 16:43:47 +01:00
ad7192.c
iio: adc: ad7192: Convert from of specific to fwnode property handling
2024-03-25 19:50:09 +00:00
ad7266.c
iio: adc: ad7266: don't set masklength
2024-04-29 20:53:24 +01:00
ad7280a.c
iio: adc: ad7280a: Fix alignment for DMA safety
2022-06-14 11:53:12 +01:00
ad7291.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ad7292.c
iio: adc: ad7292: Switch from of specific to fwnode property handling
2024-03-25 19:50:09 +00:00
ad7298.c
iio: adc: ad7298: Fix alignment for DMA safety
2022-06-14 11:53:12 +01:00
ad7476.c
iio: adc: ad7476: simplify using devm_regulator_get_enable()
2022-11-23 19:44:00 +00:00
ad7606_par.c
iio: use devm_platform_get_and_ioremap_resource()
2022-11-23 20:41:23 +00:00
ad7606_spi.c
…
ad7606.c
iio: Rename iio_trigger_poll_chained and add kernel-doc
2023-03-11 12:18:29 +00:00
ad7606.h
iio: adc: ad7606: simplify using devm_regulator_get_enable()
2022-11-23 19:44:00 +00:00
ad7766.c
iio: adc: ad7766: Fix alignment for DMA safety
2022-06-14 11:53:12 +01:00
ad7768-1.c
iio: adc: ad7768-1: Benefit from devm_clk_get_enabled() to simplify
2022-08-15 22:30:02 +01:00
ad7780.c
…
ad7791.c
iio: adc: ad7791: fix IRQ flags
2023-02-18 17:06:09 +00:00
ad7793.c
…
ad7887.c
iio: adc: ad7887: Fix alignment for DMA safety
2022-06-14 11:53:13 +01:00
ad7923.c
iio: adc: ad7923: support extended range
2022-09-21 18:42:55 +01:00
ad7944.c
iio: adc: ad7944: add support for chain mode
2024-04-29 20:53:25 +01:00
ad7949.c
iio: adc: ad7949: Fix error message
2022-07-16 18:50:24 +01:00
ad9467.c
iio: adc: ad9467: support digital interface calibration
2024-04-29 20:53:26 +01:00
ad_sigma_delta.c
iio: adc: ad_sigma_delta: Add optional irq selection
2024-03-25 20:10:11 +00:00
adi-axi-adc.c
iio: adc: adi-axi-adc: support digital interface calibration
2024-04-29 20:53:26 +01:00
aspeed_adc.c
iio: adc: aspeed: Remove the trim valid dts property.
2022-11-14 20:20:08 +00:00
at91_adc.c
iio: adc: at91: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
at91-sama5d2_adc.c
iio: adc: at91-sama5d2: Convert to platform remove callback returning void
2023-09-23 15:06:52 +01:00
axp20x_adc.c
iio: adc: axp20x: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
axp288_adc.c
iio: adc: axp288_adc: do not use internal iio_dev lock
2022-11-23 19:43:57 +00:00
bcm_iproc_adc.c
iio: adc: bcm_iproc: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
berlin2-adc.c
iio: adc: berlin2-adc: Add missing of_node_put() in error path
2022-12-28 17:20:03 +00:00
cc10001_adc.c
iio: adc: Explicitly include correct DT includes
2023-07-23 13:38:13 +01:00
cpcap-adc.c
…
da9150-gpadc.c
…
dln2-adc.c
iio: adc: dln2: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
envelope-detector.c
…
ep93xx_adc.c
iio: adc: ep93xx: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
exynos_adc.c
Char/Misc and other driver changes for 6.7-rc1
2023-11-03 14:51:08 -10:00
fsl-imx25-gcq.c
iio: adc: fsl-imx25-gcq: Use devm_* and dev_err_probe() to simplify probe
2024-03-25 19:50:09 +00:00
hi8435.c
iio: adc: hi8435: Fix alignment for DMA safety
2022-06-14 11:53:13 +01:00
hx711.c
iio: adc: hx711: Switch from of specific to fwnode property handling.
2024-03-25 19:50:10 +00:00
imx7d_adc.c
iio: adc: Remove redundant dev_err_probe()
2023-07-29 12:13:17 +01:00
imx8qxp-adc.c
IIO: 1st set of new device support, features and cleanup for 6.7
2023-10-20 07:54:15 +02:00
imx93_adc.c
iio: adc: imx93: add four channels for imx93 adc
2023-12-04 09:56:28 +00:00
ina2xx-adc.c
Merge 6.5-rc6 into char-misc-next
2023-08-13 22:14:51 +02:00
ingenic-adc.c
iio: adc: ingenic-adc: Benefit from devm_clk_get_prepared() to simplify
2022-08-15 22:30:02 +01:00
intel_mrfld_adc.c
iio: adc: intel_mrfld_adc: explicitly add proper header files
2022-06-15 22:07:09 +01:00
Kconfig
iio: adc: ad7944: add driver for AD7944/AD7985/AD7986
2024-03-25 20:10:13 +00:00
lp8788_adc.c
…
lpc18xx_adc.c
iio: adc: lpc18xx: Benefit from devm_clk_get_enabled() to simplify
2022-08-15 22:30:02 +01:00
lpc32xx_adc.c
iio: adc: fix the return value handle for platform_get_irq()
2023-07-29 16:23:45 +01:00
ltc2309.c
iio: adc: add ltc2309 support
2023-09-12 10:42:04 +01:00
ltc2471.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ltc2485.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ltc2496.c
drivers: iio: adc: ltc2497: Rename the LTC2499 iio device
2022-09-21 18:42:54 +01:00
ltc2497-core.c
iio: adc: ltc2947-core: do not use internal iio_dev lock
2022-11-23 19:43:58 +00:00
ltc2497.c
iio: adc: ltc2497: Simplify probe()
2023-09-12 10:42:04 +01:00
ltc2497.h
iio: adc: ltc2947-core: do not use internal iio_dev lock
2022-11-23 19:43:58 +00:00
Makefile
iio: adc: ad7944: add driver for AD7944/AD7985/AD7986
2024-03-25 20:10:13 +00:00
max1027.c
iio: adc: max1027: unlock on error path in max1027_read_single_value()
2022-07-19 09:30:05 +01:00
max1118.c
iio: adc: max1118: Fix alignment for DMA safety
2022-06-14 11:53:13 +01:00
max1241.c
iio: adc: max1241: simplify using devm_regulator_get_enable()
2022-11-23 19:44:01 +00:00
max1363.c
iio: adc: max1363: Use automatic cleanup for locks and iio mode claiming.
2024-02-17 16:16:10 +00:00
max9611.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
max11100.c
iio: adc: max11100: Fix alignment for DMA safety
2022-06-14 11:53:13 +01:00
max11205.c
iio: adc: add max11205 adc driver
2022-09-05 18:08:34 +01:00
max11410.c
iio: adc: max11410: Use device_for_each_child_node_scoped()
2024-03-25 19:50:09 +00:00
max34408.c
iio: adc: Add driver support for MAX34408/9
2023-11-16 19:10:25 +00:00
max77541-adc.c
iio: adc: max77541: Add ADI MAX77541 ADC Support
2023-06-28 15:18:11 +01:00
mcp320x.c
iio: adc: mcp320x: Simplify device removal logic
2024-02-28 19:26:35 +00:00
mcp3422.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
mcp3564.c
iio: adc: MCP3564: fix hardware identification logic
2023-12-04 13:54:10 +00:00
mcp3911.c
iio: adc: mcp3911: simplify code with guard macro
2023-12-10 11:36:38 +00:00
men_z188_adc.c
iio: adc: men_z188_adc: Remove redundant initialization owner in men_z188_driver
2023-08-05 17:43:17 +01:00
meson_saradc.c
iio: adc: meson: add separate config for axg SoC family
2023-12-04 10:36:07 +00:00
mp2629_adc.c
iio: adc: mp2629: Convert to platform remove callback returning void
2023-09-23 15:06:53 +01:00
mt6360-adc.c
iio: adc: mt6360: Drop an incorrect __maybe_unused marking.
2022-08-15 22:30:02 +01:00
mt6370-adc.c
iio: adc: mt6370: Fix ibus and ibat scaling value of some specific vendor ID chips
2023-05-13 17:54:56 +01:00
mt6577_auxadc.c
iio: adc: mt6577_auxadc: Fix kernel panic on suspend
2023-10-11 15:54:40 +01:00
mxs-lradc-adc.c
iio: adc: mxs-lradc-adc: don't set masklength
2024-04-29 20:53:24 +01:00
nau7802.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
npcm_adc.c
iio: adc: npcm: Convert to platform remove callback returning void
2023-09-23 15:06:54 +01:00
pac1934.c
iio: adc: pac1934: Use device_for_each_available_child_node_scoped() to simplify error handling.
2024-04-06 11:29:06 +01:00
palmas_gpadc.c
iio: adc: palmas_gpadc: Drop duplicated the in comment.
2023-09-23 18:38:18 +01:00
qcom-pm8xxx-xoadc.c
iio: adc: qcom-pm8xxx-xoadc: drop unused kerneldoc struct pm8xxx_chan_info member
2024-02-28 19:26:38 +00:00
qcom-spmi-adc5.c
iio: adc: qcom-spmi-adc5: Use device_for_each_child_node_scoped()
2024-04-13 10:38:05 +01:00
qcom-spmi-iadc.c
iio: adc: Explicitly include correct DT includes
2023-07-23 13:38:13 +01:00
qcom-spmi-rradc.c
iio: adc: qcom-spmi-rradc: Fix spelling mistake "coherrency" -> "coherency"
2022-07-01 11:19:08 +01:00
qcom-spmi-vadc.c
iio: adc: qcom-spmi-vadc: Propagate fw node label to userspace
2023-05-13 18:28:10 +01:00
qcom-vadc-common.c
…
rcar-gyroadc.c
iio: adc: rcar-gyroadc: use for_each_available_child_node_scoped()
2024-03-25 19:53:08 +00:00
rn5t618-adc.c
…
rockchip_saradc.c
iio: adc: rockchip_saradc: replace custom logic with devm_reset_control_get_optional_exclusive
2024-02-28 19:26:37 +00:00
rtq6056.c
iio: adc: rtq6056: Use automated cleanup for mode handling in write_raw
2024-04-29 20:53:10 +01:00
rzg2l_adc.c
iio: adc: rzg2l_adc: Use device_for_each_child_node_scoped()
2024-03-25 19:50:10 +00:00
sc27xx_adc.c
iio: adc: Explicitly include correct DT includes
2023-07-23 13:38:13 +01:00
sd_adc_modulator.c
…
spear_adc.c
iio: adc: spear_adc: Make use of device properties
2024-03-25 20:10:11 +00:00
stm32-adc-core.c
iio: Use device_get_match_data()
2023-10-14 17:18:36 +01:00
stm32-adc-core.h
iio: adc: stm32-adc: smart calibration support
2022-11-23 20:56:13 +00:00
stm32-adc.c
iio: adc: stm32: Use device_for_each_child_node_scoped()
2024-04-13 10:38:00 +01:00
stm32-dfsdm-adc.c
iio: adc: stm32-dfsdm-adc: Convert to platform remove callback returning void
2023-09-23 15:06:54 +01:00
stm32-dfsdm-core.c
iio: adc: stm32-dfsdm-core: Convert to platform remove callback returning void
2023-09-23 15:06:54 +01:00
stm32-dfsdm.h
iio: adc: stm32-dfsdm: add id registers support
2023-01-08 13:11:03 +00:00
stmpe-adc.c
iio: adc: Explicitly include correct DT includes
2023-07-23 13:38:13 +01:00
sun4i-gpadc-iio.c
iio: adc: sun4i-gpadc-iio: Convert to platform remove callback returning void
2023-09-23 15:06:54 +01:00
sun20i-gpadc-iio.c
iio: adc: Add Allwinner D1/T113s/R329/T507 SoCs GPADC
2023-07-20 19:21:29 +01:00
ti_am335x_adc.c
iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma()
2023-12-04 09:31:51 +00:00
ti-adc081c.c
iio: adc: ti-adc081c: Simplify probe()
2023-09-12 10:42:04 +01:00
ti-adc084s021.c
iio: adc: ti-adc084s021: Fix alignment for DMA safety
2022-06-14 11:53:14 +01:00
ti-adc108s102.c
iio: adc: ti-adc109s102: drop ACPI_PTR() and CONFIG_ACPI guards
2024-01-23 22:06:56 +00:00
ti-adc128s052.c
iio: adc: ti-adc128s052: Sort headers
2023-01-08 12:12:10 +00:00
ti-adc161s626.c
iio: adc: ti-adc161s626: Fix alignment for DMA safety
2022-06-14 11:53:14 +01:00
ti-adc0832.c
iio: adc: ti-adc0832: Fix alignment for DMA safety
2022-06-14 11:53:14 +01:00
ti-adc12138.c
iio: adc: ti-adc12138: Fix alignment for DMA safety
2022-06-14 11:53:14 +01:00
ti-ads124s08.c
iio: adc: ti-ads124s08: Drop unused parameter to ads124s_read()
2022-07-18 18:43:42 +01:00
ti-ads131e08.c
iio: adc: ti-ads131e08: Use device_for_each_child_node_scoped() to simplify error paths.
2024-04-21 18:42:33 +01:00
ti-ads1015.c
iio: adc: ti-ads1015: Use correct pga upper bound
2024-01-22 18:58:45 +00:00
ti-ads1100.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ti-ads1298.c
iio: adc: ti-ads1298: prevent divide by zero in ads1298_set_samp_freq()
2024-02-28 19:26:36 +00:00
ti-ads7924.c
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
ti-ads7950.c
iio: adc: ti-ads7950: Set can_sleep flag for GPIO chip
2023-03-18 16:39:35 +00:00
ti-ads8344.c
iio: adc: ti-ads8344: Fix alignment for DMA safety
2022-06-14 11:53:15 +01:00
ti-ads8688.c
iio: adc: ads8688: Switch to mod_devicetable.h for struct of_device_id definition
2024-02-28 19:26:35 +00:00
ti-lmp92064.c
iio: adc: ti-lmp92064: add buffering support
2023-07-20 19:21:30 +01:00
ti-tlc4541.c
iio: adc: ti-tlc4541: Fix alignment for DMA safety
2022-06-14 11:53:15 +01:00
ti-tsc2046.c
iio: adc: tsc2046: silent spi_device_id warning
2022-09-04 14:55:03 +01:00
twl4030-madc.c
iio: adc: twl4030-madc: Make use of device properties
2024-03-25 20:10:13 +00:00
twl6030-gpadc.c
iio: Use device_get_match_data()
2023-10-14 17:18:36 +01:00
vf610_adc.c
iio: adc: vf610_adc: Convert to platform remove callback returning void
2023-09-23 15:06:54 +01:00
viperboard_adc.c
…
xilinx-ams.c
iio: adc: Use devm_krealloc_array
2023-05-30 21:07:15 +01:00
xilinx-xadc-core.c
iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale
2023-10-13 19:10:39 +01:00
xilinx-xadc-events.c
…
xilinx-xadc.h
iio: adc: xilinx-xadc: Correct temperature offset/scale for UltraScale
2023-10-13 19:10:39 +01:00