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linux/drivers/iio/adc
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Andreas Klinger c3b2fdd0ea iio: adc: hx711: Add IIO driver for AVIA HX711 
This is the IIO driver for AVIA HX711 ADC which is mostly used in weighting
cells.

The protocol is quite simple and using GPIOs:
One GPIO is used as clock (SCK) while another GPIO is read (DOUT)

The raw value read from the chip is delivered.
To get a weight one needs to subtract the zero offset and scale it.

Signed-off-by: Andreas Klinger <ak@it-klinger.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-10 19:54:59 +00:00
..
ad799x.c iio: ad799x: Fix buffered capture for ad7991/ad7995/ad7999 2016-08-15 15:39:14 +01:00
ad7266.c iio: devm_regulator_get_optional never returns NULL 2016-09-05 21:09:38 +01:00
ad7291.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ad7298.c iio: adc: ad7298: use iio helper function to guarantee direct mode 2016-07-24 19:58:42 +01:00
ad7476.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ad7766.c iio:adc: ad7766: testing the wrong variable in probe 2016-11-12 14:35:21 +00:00
ad7791.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ad7793.c iio: adc: ad7793: use iio helper function to guarantee direct mode 2016-07-24 19:58:41 +01:00
ad7887.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ad7923.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ad_sigma_delta.c
at91-sama5d2_adc.c Merge 4.6-rc7 into staging-next 2016-05-09 13:20:04 +02:00
at91_adc.c iio: adc: at91: add suspend and resume callback 2016-11-05 16:33:00 +00:00
axp288_adc.c iio: adc: axp288: Drop bogus AXP288_ADC_TS_PIN_CTRL register modifications 2017-01-10 19:54:57 +00:00
bcm_iproc_adc.c iio: Add driver for Broadcom iproc-static-adc 2016-07-03 11:32:30 +01:00
berlin2-adc.c iio:adc:berlin2-adc: coding style cleanup 2015-08-12 22:13:57 +01:00
cc10001_adc.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
da9150-gpadc.c
envelope-detector.c iio: envelope-detector: ADC driver based on a DAC and a comparator 2016-11-13 13:07:17 +00:00
exynos_adc.c IIO: Change msleep to usleep_range for small msecs 2016-12-03 08:58:40 +00:00
fsl-imx25-gcq.c iio: adc: imx25-gcq: Fix module autoload 2017-01-10 19:54:56 +00:00
hi8435.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
hx711.c iio: adc: hx711: Add IIO driver for AVIA HX711 2017-01-10 19:54:59 +00:00
imx7d_adc.c iio: adc: add IMX7D ADC driver support 2015-12-12 16:25:41 +00:00
ina2xx-adc.c iio:kfifo_buf header include push down. 2017-01-10 19:54:53 +00:00
Kconfig iio: adc: hx711: Add IIO driver for AVIA HX711 2017-01-10 19:54:59 +00:00
lp8788_adc.c
lpc18xx_adc.c iio: adc: add NXP LPC18xx ADC driver 2016-03-12 18:11:48 +00:00
ltc2485.c iio: adc: ltc2485: add support for Linear Technology LTC2485 ADC 2016-08-29 16:57:40 +01:00
Makefile iio: adc: hx711: Add IIO driver for AVIA HX711 2017-01-10 19:54:59 +00:00
max1027.c iio:max1027: Use iio_trigger_validate_own_device() helper 2016-09-27 20:33:00 +01:00
max1363.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
mcp320x.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
mcp3422.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
men_z188_adc.c iio: adc: men_z188_adc: constify iio_info structures 2016-09-18 11:58:31 +01:00
mt6577_auxadc.c iio: adc: mt2701: Add Mediatek auxadc driver for mt2701. 2016-08-21 19:54:30 +01:00
mxs-lradc.c iio: mxs-lradc: disable only masked channels in mxs_lradc_hw_stop 2016-05-04 10:44:28 +01:00
nau7802.c iio: adc: Use complete() instead of complete_all() 2016-08-15 18:01:27 +01:00
palmas_gpadc.c iio: adc: palmas: Drop IRQF_EARLY_RESUME flag 2016-02-27 17:20:52 +00:00
qcom-spmi-iadc.c
qcom-spmi-vadc.c iio: adc: spmi-vadc: Changes to support different scaling 2016-12-10 17:28:21 +00:00
rockchip_saradc.c iio: adc: rockchip_saradc: reset saradc controller before programming it 2016-08-23 19:05:03 +01:00
stm32-adc-core.c iio: adc: Add support for STM32 ADC core 2016-11-19 12:17:45 +00:00
stm32-adc-core.h iio: adc: Add support for STM32 ADC core 2016-11-19 12:17:45 +00:00
stm32-adc.c iio: adc: Add support for STM32 ADC 2016-11-19 12:18:33 +00:00
stx104.c Second set of iio new device support, features and cleanups for the 4.9 cycle. 2016-09-14 20:42:03 +02:00
ti-adc081c.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ti-adc128s052.c iio: adc: add missing of_node references to iio_dev 2016-07-03 13:40:08 +01:00
ti-adc161s626.c iio: adc: ti-adc161s626: add regulator support 2016-09-27 20:33:03 +01:00
ti-adc0832.c iio: ti-adc0832: add triggered buffer support 2016-10-23 19:34:25 +01:00
ti-adc12138.c iio: adc: add ADC12130/ADC12132/ADC12138 ADC driver 2016-08-31 18:10:36 +01:00
ti-ads1015.c Second set of iio new device support, features and cleanups for the 4.9 cycle. 2016-09-14 20:42:03 +02:00
ti-ads7950.c iio: adc: New driver for TI ADS7950 chips 2016-12-03 09:57:21 +00:00
ti-ads8688.c iio: devm_regulator_get_optional never returns NULL 2016-09-05 21:09:38 +01:00
ti_am335x_adc.c drivers: iio: ti_am335x_adc: add dma support 2016-11-05 17:32:05 +00:00
twl4030-madc.c iio: adc: twl4030: Fix ADC[3:6] readings 2015-10-03 10:27:18 +01:00
twl6030-gpadc.c iio: adc: twl6030-gpadc: Fix module autoload for OF platform driver 2015-09-23 20:23:24 +01:00
vf610_adc.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
viperboard_adc.c
xilinx-xadc-core.c First set of new device support, features and cleanups for IIO in the 4.5 cycle 2015-12-01 09:13:29 -08:00
xilinx-xadc-events.c iio:core: timestamping clock selection support 2016-06-30 19:41:38 +01:00
xilinx-xadc.h iio: adc: xilinx-xadc: Push interrupts into hardirq context 2015-08-16 10:51:27 +01:00