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dt-bindings: hwmon: (adc128d818) Specify ti,mode property size 

By default, cells in DT are 32-bit in size. The driver reads "ti,mode"
using the function of_property_read_u8() which causes the value to be
read incorrectly in little-endian architectures if the size is not
specified.

Make it explicit in the binding documentation that this prorperty must
be set as a 8-bit value.

Signed-off-by: Carlos Menin <menin@carlosaurelio.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Carlos Menin 2019-03-13 11:11:26 -03:00 committed by Guenter Roeck
parent 5fd43ddbec
commit d3b018f757
1 changed files with 2 additions and 2 deletions
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4
Documentation/devicetree/bindings/hwmon/adc128d818.txt
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@ -26,7 +26,7 @@ Required node properties:
Optional node properties:
- ti,mode: Operation mode (see above).
- ti,mode: Operation mode (u8) (see above).
Example (operation mode 2):
@ -34,5 +34,5 @@ Example (operation mode 2):
adc128d818@1d {
compatible = "ti,adc128d818";
reg = <0x1d>;
ti,mode = <2>;
ti,mode = /bits/ 8 <2>;
};