Re: [PATCH v4 00/13] Support more parts in LTC2983

From: Jonathan Cameron
Date: Sun Nov 06 2022 - 12:22:25 EST


On Thu, 3 Nov 2022 15:00:28 +0200
Cosmin Tanislav <demonsingur@xxxxxxxxx> wrote:

> Add support for the following parts:
> * LTC2984
> * LTC2986
> * LTM2985
>
> The LTC2984 is a variant of the LTC2983 with EEPROM.
> The LTC2986 is a variant of the LTC2983 with only 10 channels,
> EEPROM and support for active analog temperature sensors.
> The LTM2985 is software-compatible with the LTC2986.
>
> Also, make bulk write buffer DMA-safe.
> Besides that, refine the binding.
Replying at least partly so I can see I already looked at this...

Looks good to me. Will pick up once DT bindings maintainers are
happy.

Thanks,

Jonathan

>
> V1 -> V2:
> * add Fixes tag
> * add patch that fixes the regmap_bulk_write() call with stack allocated
> buffer
> * add patch that refines the binding in preperation for adding new
> parts support to it
> * do not use stack allocated buffer for writing the EEPROM key
>
> V2 -> V3:
> * drop minItems if equal to maxItems
> * drop adi,single-ended conditions because of recent dtschema
> restrictions (even though they're valid in jsonschema and the last
> dtschema tag)
> * drop "allocate iio channels once" patch since it's been picked as a fix
>
> V3 -> V4:
> * add pipe for 'adi,mux-delay-config-us' description
> * add pipe for 'adi,rtd-curve' description
> * keep newlines after descriptions
> * move 'adi,current-rotate' to conditional
> * put 'adi,custom-steinhart' in the original place
> * keep 'minItems' for 'adi,custom-steinhart'
> * override 'enum' to forbid auto-range in 'adi,excitation-current-nanoamp'
> when using custom thermistors
> * split refine patch into multiple patches
> - use generic node name in example
> - describe broken mux delay property
> - refine descriptions
> - change default excitation for custom thermistors
> - require 4 wire rtd for current rotate
> - require custom sensor tables
> - describe matrix items
> - remove qutations from phandle ref
> - use hex for sensor address
> - add default values
>
> Cosmin Tanislav (13):
> iio: temperature: ltc2983: make bulk write buffer DMA-safe
> dt-bindings: iio: temperature: ltc2983: add default values
> dt-bindings: iio: temperature: ltc2983: use hex for sensor address
> dt-bindings: iio: temperature: ltc2983: remove qutations from phandle
> ref
> dt-bindings: iio: temperature: ltc2983: describe matrix items
> dt-bindings: iio: temperature: ltc2983: require custom sensor tables
> dt-bindings: iio: temperature: ltc2983: require 4 wire rtd for current
> rotate
> dt-bindings: iio: temperature: ltc2983: change default excitation for
> custom thermistors
> dt-bindings: iio: temperature: ltc2983: refine descriptions
> dt-bindings: iio: temperature: ltc2983: describe broken mux delay
> property
> dt-bindings: iio: temperature: ltc2983: use generic node name in
> example
> dt-bindings: iio: temperature: ltc2983: support more parts
> iio: temperature: ltc2983: support more parts
>
> .../bindings/iio/temperature/adi,ltc2983.yaml | 335 +++++++++++-------
> drivers/iio/temperature/ltc2983.c | 193 +++++++++-
> 2 files changed, 389 insertions(+), 139 deletions(-)
>