From: <tomislav.denis@avl.com>
To: <jic23@kernel.org>
Cc: <linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<tomislav.denis@avl.com>
Subject: [PATCH v4 0/2] Add support for ADS131E0x ADC family
Date: Tue, 2 Feb 2021 09:41:05 +0100 [thread overview]
Message-ID: <20210202084107.3260-1-tomislav.denis@avl.com> (raw)
From: Tomislav Denis <tomislav.denis@avl.com>
This patchset adds support for Texas Instruments ADS131E0x
analog-to-digital converters family.
Datasheet: https://www.ti.com/lit/ds/symlink/ads131e08.pdf
Changes in v4:
- regroup includes and add blank lines between groups
- update and rename some of defines
- remove all __func__ occurrences from logging statements
- replace all occurrences of the pre increment with the
post increment operator
- optimize return statements
- use for_each_clear_bit where is possible
- use fwnode API instead of the OF API
- use dev_err_probe to avoid spam when deferred
- support use of other triggers
Changes in v3:
- update driver description in Kconfig
- reorder includes in alphabetical order
- replace all occurrences of sizeof(type) with sizeof(variable)
- validate gain and channel mux values when parsing DT
- use of_device_get_match_data insted spi_get_device_id mapping
- proper handling of devm_regulator_get_optional error
- fetch vref regulator value each time when reading the scale value
- remove spi_device_id table
- fix wrong maximum value in driver bindings
Changes in v2:
- refactor SPI communication and use DMA safe buffers
- supplay timestamp when sample data is added to the buffer
- do trigger pooling in top half instead threaded IRQ
- refactor external/internal voltage reference logic
- make everything device managed by using devm_add_action_or_reset
- make data rate runtime controllable insted DT parameter
- use generic ADC channel binding for DT channel configuration
- replace global PGA gain with PGA gain per channel
- add support for channel input selection(muliplexer)
- don't use validate_device in iio_trigger_ops struct
- drop the unneceseary return ret;
- minor changes on defines
Tomislav Denis (2):
iio: adc: Add driver for Texas Instruments ADS131E0x ADC family
bindings: iio: adc: Add documentation for ADS131E0x ADC driver
.../devicetree/bindings/iio/adc/ti,ads131e08.yaml | 181 ++++
MAINTAINERS | 7 +
drivers/iio/adc/Kconfig | 12 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/ti-ads131e08.c | 948 +++++++++++++++++++++
5 files changed, 1149 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
create mode 100644 drivers/iio/adc/ti-ads131e08.c
--
2.7.4
next reply other threads:[~2021-02-02 8:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 8:41 tomislav.denis [this message]
2021-02-02 8:41 ` [PATCH v4 1/2] iio: adc: Add driver for Texas Instruments ADS131E0x ADC family tomislav.denis
2021-02-06 16:54 ` Jonathan Cameron
2021-02-02 8:41 ` [PATCH v4 2/2] bindings: iio: adc: Add documentation for ADS131E0x ADC driver tomislav.denis
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