Fabrice Gasnier 50dbe1f4b4 iio: adc: stm32: fix common clock rate ...

ADC clock input is provided to internal prescaler (that decreases its
frequency). It's then used as reference clock for conversions.

- Fix common clock rate used then by stm32-adc sub-devices. Take common
  prescaler into account. Currently, rate is used to set "boost" mode.
  It may unnecessarily be set. This impacts power consumption.
- Fix ADC max clock rate on STM32H7 (fADC from datasheet). Currently,
  prescaler may be set too low. This can result in ADC reference
  clock used for conversion to exceed max allowed clock frequency.

Fixes: 95e339b6e85d ("iio: adc: stm32: add support for STM32H7")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

2017-07-30 17:18:38 +01:00

..

ad799x.c

iio: adc: ad799x: constify attribute_group structures

2017-03-29 22:12:41 +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: ad7791: Use sysfs_match_string() helper

2017-06-11 15:07:35 +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

iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment

2014-08-25 21:48:29 +01:00

aspeed_adc.c

First set of IIO fixes for the 4.13 cycle.

2017-07-23 20:54:31 -07:00

at91_adc.c

iio: adc: at91: add suspend and resume callback

2016-11-05 16:33:00 +00:00

at91-sama5d2_adc.c

Merge 4.6-rc7 into staging-next

2016-05-09 13:20:04 +02:00

axp20x_adc.c

iio: adc: add support for X-Powers AXP20X and AXP22X PMICs ADCs

2017-04-27 09:25:07 +01:00

axp288_adc.c

iio: adc: axp288: Fix the GPADC pin reading often wrongly returning 0

2017-07-09 21:16:28 +01:00

bcm_iproc_adc.c

iio: adc: bcm_iproc_adc: swap primary and secondary isr handler's

2017-05-21 13:01:17 +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

cpcap-adc.c

iio: adc: cpcap: Remove hung interrupt quirk

2017-06-03 08:43:17 +01:00

da9150-gpadc.c

iio: Add support for DA9150 GPADC

2015-02-25 21:05:26 +01:00

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: adc: Remove unnecessary cast on void pointer

2017-04-02 09:46:25 +01:00

fsl-imx25-gcq.c

iio: adc: imx25-gcq: Fix module autoload

2017-01-10 19:54:56 +00:00

hi8435.c

Revert "iio: hi8435: cleanup reset gpio"

2017-06-03 09:55:24 +01:00

hx711.c

iio: adc: hx711: constify attribute_group structures

2017-04-01 11:39:04 +01:00

imx7d_adc.c

iio: adc: Remove unnecessary cast on void pointer

2017-04-02 09:46:25 +01:00

ina2xx-adc.c

iio: adc: ina219: Avoid underflow for sleeping time

2017-07-30 14:50:19 +01:00

Kconfig

First set of new device support, features and cleanups for IIO in the 4.13 cycle

2017-05-29 15:53:42 +02:00

lp8788_adc.c

iio: remove .owner field for driver using module_platform_driver

2014-08-26 21:08:38 +01:00

lpc18xx_adc.c

iio: adc: add NXP LPC18xx ADC driver

2016-03-12 18:11:48 +00:00

lpc32xx_adc.c

iio:adc:lpc32xx Handle return value of clk_prepare_enable

2017-06-03 09:55:25 +01:00

ltc2485.c

iio: adc: ltc2485: add support for Linear Technology LTC2485 ADC

2016-08-29 16:57:40 +01:00

ltc2497.c

iio:adc: Driver for Linear Technology LTC2497 ADC

2017-04-02 10:56:59 +01:00

Makefile

First set of new device support, features and cleanups for IIO in the 4.13 cycle

2017-05-29 15:53:42 +02:00

max1027.c

iio: adc: Remove unnecessary cast on void pointer

2017-04-02 09:46:25 +01:00

max1118.c

iio: adc: add max1117/max1118/max1119 ADC driver

2017-04-14 15:09:06 +01:00

max1363.c

iio: adc: max1363: constify attribute_group structures

2017-03-29 22:10:58 +01:00

max9611.c

iio: adc: max9611: Fix attribute measure unit

2017-05-14 16:38:55 +01:00

max11100.c

iio: adc: replace comma with a semicolon

2017-03-30 19:11:27 +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

meson_saradc.c

Merge 4.12-rc6 into staging-next

2017-06-20 10:17:45 +08:00

mt6577_auxadc.c

iio: adc: mt2701: Add Mediatek auxadc driver for mt2701.

2016-08-21 19:54:30 +01:00

mxs-lradc-adc.c

Second set of IIO new device support, features and cleanups for the 4.13 cycle.

2017-06-26 07:09:23 +02:00

nau7802.c

iio: adc: Use complete() instead of complete_all()

2016-08-15 18:01:27 +01:00

palmas_gpadc.c

iio: adc: palmas_gpadc: retrieve a valid iio_dev in suspend/resume

2017-01-21 14:26:03 +00:00

qcom-pm8xxx-xoadc.c

iio: adc: add a driver for Qualcomm PM8xxx HK/XOADC

2017-04-08 17:42:26 +01:00

qcom-spmi-iadc.c

iio: iadc: wait_for_completion_timeout time in jiffies

2015-01-10 11:43:26 +00:00

qcom-spmi-vadc.c

iio: adc: break out common code from SPMI VADC

2017-04-08 17:40:49 +01:00

qcom-vadc-common.c

iio: adc: break out common code from SPMI VADC

2017-04-08 17:40:49 +01:00

qcom-vadc-common.h

iio: adc: break out common code from SPMI VADC

2017-04-08 17:40:49 +01:00

rcar-gyroadc.c

iio: adc: rcar-gyroadc: Derive interface clock speed from fck clock

2017-04-27 05:58:03 +01:00

rockchip_saradc.c

iio: adc: Remove unnecessary cast on void pointer

2017-04-02 09:46:25 +01:00

spear_adc.c

staging:iio:adc:spear Move out of staging.

2017-02-11 11:17:33 +00:00

stm32-adc-core.c

iio: adc: stm32: fix common clock rate

2017-07-30 17:18:38 +01:00

stm32-adc-core.h

iio: adc: stm32: add support for STM32H7

2017-06-11 15:07:29 +01:00

stm32-adc.c

iio: adc: stm32: add support for STM32H7

2017-06-11 15:07:29 +01:00

stx104.c

Annotation of module parameters that specify device settings

2017-05-10 19:13:03 -07:00

sun4i-gpadc-iio.c

iio: adc: sun4i-gpadc-iio: fix unbalanced irq enable/disable

2017-07-04 20:28:34 +01:00

ti_am335x_adc.c

iio: adc: ti_am335x_adc: allocating too much in probe

2017-05-14 16:21:13 +01:00

ti-adc081c.c

iio: adc: add missing of_node references to iio_dev

2016-07-03 13:40:08 +01:00

ti-adc084s021.c

iio: adc: add driver for the ti-adc084s021 chip

2017-05-14 16:34:11 +01:00

ti-adc108s102.c

iio: adc: Add support for TI ADC108S102 and ADC128S102

2017-05-21 15:11:14 +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

hwmon: (ads1015) move header file out of I2C realm

2017-06-11 17:08:19 -07:00

ti-ads7950.c

iio: adc: ti-ads7950: Change regulator matching string to "vref"

2017-01-15 13:56:08 +00:00

ti-ads8688.c

iio: devm_regulator_get_optional never returns NULL

2016-09-05 21:09:38 +01:00

ti-tlc4541.c

iio: adc: tlc4541: add support for TI tlc4541 adc

2017-01-22 13:21:28 +00:00

twl4030-madc.c

iio: adc: twl4030: Fold twl4030-madc.h into driver

2017-06-11 15:07:33 +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: adc: vf610_adc: Fix VALT selection value for REFSEL bits

2017-07-06 19:39:28 +01:00

viperboard_adc.c

iio: remove .owner field for driver using module_platform_driver

2014-08-26 21:08:38 +01:00

xilinx-xadc-core.c

iio: adc: xilinx: Handle return value of clk_prepare_enable

2017-06-03 09:55:23 +01:00

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