On Fri, May 18, 2018 at 05:27:53PM +0800, Qiang Yu wrote:
Signed-off-by: Qiang Yu yuq825@gmail.com
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!