On Fri, May 18, 2018 at 05:27:53PM +0800, Qiang Yu wrote: > Signed-off-by: Qiang Yu <yuq825@xxxxxxxxx> > --- > Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt > index c1f65d1dac1d..062d4bee216a 100644 > --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt > +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt > @@ -58,6 +58,10 @@ Optional properties: > A power domain consumer specifier as defined in > Documentation/devicetree/bindings/power/power_domain.txt > > + - switch-delay: > + This value is the number of Mali clock cycles it takes to > + enable the power gates and turn on the power mesh. This should be implied by the SoC specific compatible string. Alternatively, can't the driver just pick a value long enough for everyone? Does it really vary that much, and is it timing critical? Rob P.S. Keep up the great work on this! -- 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
