Backport AD7768-1 driver from upstream tree#3170

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jonathanns wants to merge 46 commits into

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staging/ad77681_backport

Commits on Mar 31, 2026

units: add conversion macros for percentage related units
jonathanns
committed
regmap: provide regmap_assign_bits()

brgl
authored and
jonathanns
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iio: introduced iio_push_to_buffers_with_ts() that takes a data_total_len argument.

jic23
authored and
jonathanns
committed
spi: Add spi_bpw_to_bytes() helper and use it

andy-shev
authored and
jonathanns
committed
iio: adc: ad7768-1: Backport driver from kernel 6.12
jonathanns
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iio: adc: ad7768-1: Move setting of val a bit later to avoid unnecessary return value check

jic23
authored and
jonathanns
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iio: adc: ad7768-1: Switch to sparse friendly iio_device_claim/release_direct()

jic23
authored and
jonathanns
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iio: adc: ad7768-1: Fix conversion result sign

scuciurean
authored and
jonathanns
committed
iio: adc: ad7768-1: set MOSI idle state to prevent accidental reset
jonathanns
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iio: adc: ad7768-1: remove unnecessary locking
jonathanns
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iio: adc: ad7768-1: convert driver to use regmap
jonathanns
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iio: adc: ad7768-1: Add reset gpio

scuciurean
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jonathanns
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iio: adc: ad7768-1: Move buffer allocation to a separate function

scuciurean
authored and
jonathanns
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iio: normalize array sentinel style

dlech
authored and
jonathanns
committed
iio: adc: Use iio_push_to_buffers_with_ts() to provide length for runtime checks.

jic23
authored and
jonathanns
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iio: adc: ad7768-1: reorganize driver headers
jonathanns
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iio: adc: ad7768-1: Ensure SYNC_IN pulse minimum timing requirement
jonathanns
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dt-bindings: iio: adc: ad7768-1: document regulator provider property
jonathanns
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dt-bindings: iio: adc: ad7768-1: Document GPIO controller
jonathanns
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dt-bindings: iio: adc: ad7768-1: add trigger-sources property
jonathanns
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iio: adc: ad7768-1: add regulator to control VCM output
jonathanns
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iio: adc: ad7768-1: Add GPIO controller support

scuciurean
authored and
jonathanns
committed
iio: adc: ad7768-1: add multiple scan types to support 16-bits mode
jonathanns
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iio: adc: ad7768-1: add support for Synchronization over SPI
jonathanns
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iio: adc: ad7768-1: replace manual attribute declaration
jonathanns
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iio: adc: ad7768-1: add filter type and oversampling ratio attributes
jonathanns
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iio: adc: ad7768-1: add low pass -3dB cutoff attribute
jonathanns
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iio: adc: ad7768-1: Remove logically dead code

Chandra Mohan Sundar
authored and
jonathanns
committed
iio: adc: ad7768-1: use devm_regulator_get_enable_read_voltage()
jonathanns
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iio: adc: ad7768-1: replace sprintf() with sysfs_emit()

nunojsa
authored and
jonathanns
committed
dt-bindings: iio: adc: ad7768-1: add new supported parts
jonathanns
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arm: dts: zynq-zed-adv7511-ad7768-1-evb: support new features
jonathanns
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arm: dts: zynq-coraz7s-cn0540: update to support new features
jonathanns
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arm: dts: socfpga_cyclone5_de10_nano_cn0540: update to support new features
jonathanns
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arm: dts: Add device tree for ADAQ7767-1 on ZedBoard
jonathanns
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arm: dts: Add device tree for ADAQ7768-1 on ZedBoard
jonathanns
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arm: dts: Add device tree for ADAQ7769-1 on ZedBoard
jonathanns
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iio: adc: ad7768-1: introduce chip info for future multidevice support
jonathanns
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iio: adc: ad7768-1: refactor ad7768_write_raw()
jonathanns
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iio: adc: ad7768-1: add support for ADAQ776x-1 ADC Family
jonathanns
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iio: Replace IRQF_ONESHOT with IRQF_NO_THREAD

Sebastian Andrzej Siewior
authored and
jonathanns
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iio: adc: ad7768-1: Fix ERR_PTR dereference in ad7768_fill_scale_tbl

ethantidmore
authored and
jonathanns
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iio: adc: ad7768-1: fix one-shot mode data acquisition
jonathanns
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iio: adc: ad7768-1: remove switch to one-shot mode
jonathanns
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iio: adc: ad7768-1: disable IRQ autoenable
jonathanns
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iio: adc: ad7768-1: add support for SPI offload
jonathanns
committed