Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-09 06:33:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
ff42d244b3
linux-stable/drivers/iio/adc
History
Philipp Rossak a6bd5e1653 iio: adc: imx8qxp: Fix address for command buffer registers 
commit 850101b359 upstream.

The ADC Command Buffer Register high and low are currently pointing to
the wrong address and makes it impossible to perform correct
ADC measurements over all channels.

According to the datasheet of the imx8qxp the ADC_CMDL register starts
at address 0x100 and the ADC_CMDH register starts at address 0x104.

This bug seems to be in the kernel since the introduction of this
driver.

This can be observed by checking all raw voltages of the adc and they
are all nearly identical:

cat /sys/bus/iio/devices/iio\:device0/in_voltage*_raw
3498
3494
3491
3491
3489
3490
3490
3490

Fixes: 1e23dcaa1a ("iio: imx8qxp-adc: Add driver support for NXP IMX8QXP ADC")
Signed-off-by: Philipp Rossak <embed3d@gmail.com>
Acked-by: Haibo Chen <haibo.chen@nxp.com>
Link: https://lore.kernel.org/r/20230904220204.23841-1-embed3d@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-19 23:08:55 +02:00
..
ab8500-gpadc.c iio: adc: ab8500-gpadc: convert to device properties 2022-08-15 22:29:59 +01:00
ad799x.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
ad7091r5.c iio:adc:ad7091r: Move exports into IIO_AD7091R namespace. 2022-02-18 11:42:26 +00:00
ad7091r-base.c iio:adc:ad7091r: Move exports into IIO_AD7091R namespace. 2022-02-18 11:42:26 +00:00
ad7091r-base.h iio: adc: ad7091r5: Add scale and external VREF support 2019-11-16 17:06:10 +00:00
ad7124.c iio: adc: ad7124: Benefit from devm_clk_get_enabled() to simplify 2022-08-15 22:30:02 +01:00
ad7192.c iio: adc: ad7192: Fix ac excitation feature 2023-08-16 18:27:24 +02:00
ad7266.c iio: adc: ad7266: Fix alignment for DMA safety 2022-06-14 11:53:12 +01:00
ad7280a.c iio: adc: ad7280a: Fix alignment for DMA safety 2022-06-14 11:53:12 +01:00
ad7291.c iio: adc: ad7291: convert probe to device-managed only 2021-10-19 08:27:35 +01:00
ad7292.c iio: ad7292: Prevent regulator double disable 2022-08-21 18:24:16 +01:00
ad7298.c iio: adc: ad7298: Fix alignment for DMA safety 2022-06-14 11:53:12 +01:00
ad7476.c iio: adc: ad7476: Fix alignment for DMA safety 2022-06-14 11:53:12 +01:00
ad7606_par.c iio: adc: ad7606_par: explicitly add proper header files 2022-06-14 11:53:19 +01:00
ad7606_spi.c iio:adc:ad76060: Move exports into IIO_AD7606 namespace. 2022-02-18 11:42:26 +00:00
ad7606.c iio: adc: ad7606: explicitly add proper header files 2022-06-14 11:53:19 +01:00
ad7606.h iio: adc: ad7606: Fix alignment for DMA safety 2022-06-14 11:53:12 +01:00
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 iio:adc:ad_sigma_delta: Move exports into IIO_AD_SIGMA_DELTA namespace 2022-02-18 11:42:26 +00:00
ad7791.c iio: adc: ad7791: fix IRQ flags 2023-04-13 16:55:31 +02:00
ad7793.c iio:adc:ad_sigma_delta: Move exports into IIO_AD_SIGMA_DELTA namespace 2022-02-18 11:42:26 +00:00
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
ad7949.c iio: adc: ad7949: Fix error message 2022-07-16 18:50:24 +01:00
ad9467.c iio: adc: ad9467: Benefit from devm_clk_get_enabled() to simplify 2022-08-15 22:30:02 +01:00
ad_sigma_delta.c iio: adc: ad_sigma_delta: Fix IRQ issue by setting IRQ_DISABLE_UNLAZY flag 2023-06-09 10:34:19 +02:00
adi-axi-adc.c IIO new device support, features and minor fixes for 5.20 2022-07-14 15:04:49 +02:00
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_adc: fix possible memory leak in at91_adc_allocate_trigger() 2022-11-01 08:48:13 +00:00
at91-sama5d2_adc.c iio: adc: at91-sama5d2_adc: fix an error code in at91_adc_allocate_trigger() 2023-04-26 14:28:43 +02:00
axp20x_adc.c 1st set of IIO new device support, features and cleanup for 5.17 2021-12-22 12:33:01 +01:00
axp288_adc.c iio: adc: axp288: Override TS pin bias current for some models 2022-05-07 15:23:39 +01:00
bcm_iproc_adc.c iio:adc:bcm_iproc: Drop of_match_ptr protection and switch to mod_devicetable.h 2020-09-03 19:40:45 +01:00
berlin2-adc.c iio: adc: berlin2-adc: Add missing of_node_put() in error path 2023-02-09 11:28:17 +01:00
cc10001_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
cpcap-adc.c iio: adc: cpcap-adc: remove redundant assignment to variable cal_data_diff 2022-02-07 20:40:39 +00:00
da9150-gpadc.c iio: adc: da9150-gpadc: convert probe to full-device managed 2021-10-19 08:27:34 +01:00
dln2-adc.c iio: dln2: Check return value of devm_iio_trigger_register() 2021-11-17 17:52:35 +00:00
envelope-detector.c iio:adc:envelope-detector: Switch from of headers to mod_devicetable.h 2021-12-12 17:13:11 +00:00
ep93xx_adc.c iio: ep93xx: Make use of the helper function devm_platform_ioremap_resource() 2021-10-17 11:05:53 +01:00
exynos_adc.c iio:adc:exynos_adc: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() 2022-02-18 11:43:11 +00:00
fsl-imx25-gcq.c iio: adc: fsl-imx25-gcq: initialize regulators as needed 2021-10-19 08:27:34 +01:00
hi8435.c iio: adc: hi8435: Fix alignment for DMA safety 2022-06-14 11:53:13 +01:00
hx711.c iio: adc: hx711: Fix buffer alignment in iio_push_to_buffers_with_timestamp() 2021-06-14 11:42:41 +01:00
imx7d_adc.c iio: adc: imx7d_adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 2022-07-18 18:48:17 +01:00
imx8qxp-adc.c iio: adc: imx8qxp: Fix address for command buffer registers 2023-10-19 23:08:55 +02:00
ina2xx-adc.c iio: adc: ina2xx: avoid NULL pointer dereference on OF device match 2023-08-16 18:27:24 +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: mcp3911: add support for buffers 2022-09-21 21:15:10 +01:00
lp8788_adc.c iio: adc: lp8788_adc: convert probe to full-device managed 2021-10-19 08:27:34 +01:00
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:lpc32xx: Drop of_match_ptr protection 2020-07-07 20:24:08 +01:00
ltc2471.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ltc2485.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
ltc2496.c drivers: iio: adc: ltc2497: Rename the LTC2499 iio device 2022-09-21 18:42:54 +01:00
ltc2497-core.c drivers: iio: adc: ltc2497: Rename the LTC2499 iio device 2022-09-21 18:42:54 +01:00
ltc2497.c drivers: iio: adc: ltc2497: fix LSB shift 2023-04-13 16:55:26 +02:00
ltc2497.h drivers: iio: adc: ltc2497: Rename the LTC2499 iio device 2022-09-21 18:42:54 +01:00
Makefile iio: adc: add max11205 adc driver 2022-09-05 18:08:34 +01:00
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: Fix alignment for DMA safety 2022-06-14 11:53:13 +01:00
max1363.c iio: adc: max1363: Drop provision to provide an IIO channel map via platform data 2022-09-05 18:08:42 +01:00
max9611.c iio: max9611: Use sysfs_emit() 2022-01-23 18:03:36 +00:00
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
mcp320x.c iio: adc: mcp320x: Fix alignment for DMA safety 2022-06-14 11:53:14 +01:00
mcp3422.c iio: adc: mcp3422: fix locking on error path 2020-09-01 16:08:07 +02:00
mcp3911.c iio: adc: mcp3911: mask out device ID in debug prints 2022-10-17 08:51:26 +01:00
men_z188_adc.c iio: adc: men_z188_adc: Fix a resource leak in an error handling path 2022-01-30 13:51:24 +00:00
meson_saradc.c meson saradc: fix clock divider mask length 2023-07-23 13:49:42 +02:00
mp2629_adc.c iio: adc: mp2629: fix potential array out of bound access 2022-11-01 08:48:02 +00:00
mt6360-adc.c iio: adc: mt6360: Drop an incorrect __maybe_unused marking. 2022-08-15 22:30:02 +01:00
mt6577_auxadc.c iio: adc: mt6577_auxadc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 2022-07-18 18:48:17 +01:00
mxs-lradc-adc.c iio: adc: mxs-lradc: fix the order of two cleanup operations 2023-06-09 10:34:18 +02:00
nau7802.c iio: adc: nau7802: Make use of device properties 2022-06-14 11:53:09 +01:00
npcm_adc.c iio: adc: npcm: Add NPCM8XX support 2022-07-18 18:29:29 +01:00
palmas_gpadc.c iio: adc: palmas_gpadc: fix NULL dereference on rmmod 2023-05-11 23:02:58 +09:00
qcom-pm8xxx-xoadc.c iio: adc: qcom-pm8xxx-xoadc: convert to device properties 2022-08-15 22:29:59 +01:00
qcom-spmi-adc5.c iio: adc: qcom-spmi-adc5: Fix the channel name 2023-04-13 16:55:27 +02:00
qcom-spmi-iadc.c iio: Remove superfluous of_node assignments 2020-06-14 14:20:08 +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: convert to device properties 2022-08-15 22:30:00 +01:00
qcom-vadc-common.c iio: adc: qcom-vadc-common: add reverse scaling for PMIC5 Gen2 ADC_TM 2022-05-19 12:11:51 +02:00
rcar-gyroadc.c iio:adc:rcar: Switch from CONFIG_PM guards to pm_ptr() etc 2022-02-21 19:33:03 +00:00
rn5t618-adc.c iio: adc: rn5t618: Re-use generic struct u16_fract 2022-01-30 12:21:25 +00:00
rockchip_saradc.c iio:adc:rockchip: Switch from CONFIG_PM_SLEEP guards to pm_sleep_ptr() etc 2022-02-18 11:43:12 +00:00
rtq6056.c iio: adc: Add rtq6056 support 2022-08-15 22:29:57 +01:00
rzg2l_adc.c IIO new device support, features and minor fixes for 5.20 2022-07-14 15:04:49 +02:00
sc27xx_adc.c iio: adc: sc27xx_adc: Re-use generic struct u32_fract 2022-06-15 22:07:10 +01:00
sd_adc_modulator.c iio:adc:sd_adc_modulator: Drop of_match_ptr and tweak includes 2020-07-07 20:24:09 +01:00
spear_adc.c iio: adc: spear_adc: Replace indio_dev->mlock with own device lock 2021-03-25 19:13:49 +00:00
stm32-adc-core.c iio: adc: stm32-adc: add id registers support 2022-09-21 18:42:55 +01:00
stm32-adc-core.h iio: adc: stm32-adc: add id registers support 2022-09-21 18:42:55 +01:00
stm32-adc.c iio: adc: stm32-adc: skip adc-diff-channels setup if none is present 2023-06-09 10:34:19 +02:00
stm32-dfsdm-adc.c iio: adc: stm32-dfsdm: fill module aliases 2023-02-09 11:28:14 +01:00
stm32-dfsdm-core.c iio:adc:stm32*: Use pm[_sleep]_ptr() etc to avoid need to make pm __maybe_unused 2022-02-21 19:33:04 +00:00
stm32-dfsdm.h ASoC: stm32: dfsdm: add actual resolution trace 2020-10-08 20:44:41 +01:00
stmpe-adc.c iio: adc: stmpe-adc: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 2022-07-18 18:48:17 +01:00
sun4i-gpadc-iio.c iio/drivers/sun4i_gpadc: Switch to new of thermal API 2022-08-17 14:09:39 +02:00
ti_am335x_adc.c iio: adc: ti-am335x: Switch to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() 2022-07-18 18:48:17 +01:00
ti-adc081c.c iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs 2021-12-21 15:13:29 +00:00
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-adc108s102: Fix alignment for DMA safety 2022-06-14 11:53:14 +01:00
ti-adc128s052.c iio: adc128s052: add proper .data members in adc128_of_match table 2022-12-31 13:33:10 +01:00
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: Benefit from devm_clk_get_enabled() to simplify 2022-08-15 22:30:02 +01:00
ti-ads1015.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
ti-ads7950.c iio: adc: ti-ads7950: Set can_sleep flag for GPIO chip 2023-04-13 16:55:27 +02:00
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: ti-ads8688: Fix alignment for DMA safety 2022-06-14 11:53:15 +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: Re-use generic struct s16_fract 2022-01-30 12:21:25 +00:00
twl6030-gpadc.c iio:adc:twl6030: Enable measurement of VAC 2023-02-09 11:28:26 +01:00
vf610_adc.c iio: adc: vf610_adc: Make use of device properties 2022-06-14 11:53:08 +01:00
viperboard_adc.c iio: remove explicit IIO device parent assignment 2020-06-14 11:49:59 +01:00
xilinx-ams.c iio: adc: xilinx-ams: fix devm_krealloc() return value check 2023-02-09 11:28:17 +01:00
xilinx-xadc-core.c iio: adc: xilinx-xadc: Benefit from devm_clk_get_enabled() to simplify 2022-08-15 22:30:02 +01:00
xilinx-xadc-events.c iio: xilinx-xadc: Add basic support for Ultrascale System Monitor 2021-01-09 14:25:24 +00:00
xilinx-xadc.h iio: xilinx-xadc: Remove irq field from state struct 2021-10-20 14:43:53 +01:00