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Subject[PATCH 1/2] dt-bindings: iio: adc: ti,adc128s052: Add adc08c and adc10c family
Date
The adcxx4s communicates with a host processor via an SPI/Microwire Bus
interface. The device family responds with 12bit data, of which the LSB
bits are 0 for the lower resolution devices. I have been able to test
adc102s051, hence adding just the missing ones in that family.

Lets reuse the binding to support the family of devices with name
ADC<bb><c>S<sss>, where
* bb is the resolution in number of bits (8, 10, 12)
* c is the number of channels (1, 2, 4, 8)
* sss is the maximum conversion speed (021 for 200 kSPS, 051 for 500 kSPS
and 101 for 1 MSPS)

Complete datasheets are available at TI's website here:
https://www.ti.com/lit/gpn/adc<bb><c>s<sss>.pdf

Handling of 8, 10 and 12 bits converters are the same, the
unavailable bits are 0 in LSB :)

Inspired-by: drivers/hwmon/adcxx.c

Signed-off-by: Nishanth Menon <nm@ti.com>
---

Checkpatch does complain with Inspired-by: insisting it to be an email
address.. but I was really inspired by the hwmon driver.. Don't know
what else to say here.. we could probably drop it?

.../devicetree/bindings/iio/adc/ti,adc128s052.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml b/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
index d54a0183f024..85adf53c83c1 100644
--- a/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/ti,adc128s052.yaml
@@ -16,6 +16,12 @@ description: |
properties:
compatible:
enum:
+ - ti,adc082s021
+ - ti,adc082s051
+ - ti,adc082s101
+ - ti,adc102s021
+ - ti,adc102s051
+ - ti,adc102s101
- ti,adc122s021
- ti,adc122s051
- ti,adc122s101
--
2.31.1
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