Am 12.11.24 um 08:41 schrieb Josua Mayer: > Boolean type properties are usually considered true if present and false > when they do not exist. This works well for many in-tree board dts and > existing drivers. > > When users need to overrride boolean values from included dts includes, > /delete-property/ is recommend. This however does not work in overlays > (addons). > > Several places use string "true" ([1], [2], [3]) and one uses string > "false" ([1]). This suggests that at some point the value of a type > string property was to be taken into account during evaluation. > > Change of_property_read_bool to only return true if a property is both > present, and not equal "false". > > Existing usage in drivers/of and include/linux/of.h are updated > accordingly. > Other places should be reviewed as needed wrt. changed semantics. > > [1] Documentation/devicetree/bindings/sound/rt5651.txt > [2] Documentation/devicetree/bindings/sound/pcm3060.txt > [3] arch/arm/boot/dts/ti/omap/am335x-baltos.dtsi > > Signed-off-by: Josua Mayer <josua@xxxxxxxxxxxxx> > --- Please note this patch-set has only been tested to compile, I do not consider it ready for current merge window. I would however appreciate comments.