On Wed, May 02, 2018 at 04:18:43PM +0200, Christophe Roullier wrote: > This patch describes syscon DT bindings. > > Signed-off-by: Christophe Roullier <christophe.roullier@xxxxxx> > --- > Documentation/devicetree/bindings/arm/stm32.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/stm32.txt b/Documentation/devicetree/bindings/arm/stm32.txt > index 6808ed9..06e3834 100644 > --- a/Documentation/devicetree/bindings/arm/stm32.txt > +++ b/Documentation/devicetree/bindings/arm/stm32.txt > @@ -8,3 +8,7 @@ using one of the following compatible strings: > st,stm32f746 > st,stm32h743 > st,stm32mp157 > + > +Required nodes: > +- syscon: the soc bus node must have a system controller node pointing to the > + global control registers, with the compatible string "syscon"; You misunderstood my prior comment. 'syscon' alone is not valid. You need SoC specific compatible string for it and 'stm32' is not SoC specific. IOW, the compatible property for a syscon should imply every single register field in the block. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
