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authorCarlos Menin <menin@carlosaurelio.net>2019-03-13 11:11:26 -0300
committerGuenter Roeck <linux@roeck-us.net>2019-03-29 09:52:00 -0700
commitd3b018f757560ab5c2bce0e7f46e0c1510d7afd4 (patch)
treed15750db9c91d770eb4849d062f7acb9bf8ff0e8 /Documentation
parent5fd43ddbec7623441239d247155a30b69e51bea1 (diff)
downloadlinux-d3b018f757560ab5c2bce0e7f46e0c1510d7afd4.tar.bz2
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>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/hwmon/adc128d818.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adc128d818.txt b/Documentation/devicetree/bindings/hwmon/adc128d818.txt
index 08bab0e94d25..d0ae46d7bac3 100644
--- a/Documentation/devicetree/bindings/hwmon/adc128d818.txt
+++ b/Documentation/devicetree/bindings/hwmon/adc128d818.txt
@@ -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>;
};