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dt-bindings: gpu: add bus clock for Mali Midgard GPUs

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Some SoCs adds a bus clock gate to the Mali Midgard GPU.

Add the binding for the bus clock.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190521161102.29620-4-peron.clem@gmail.com
This commit is contained in:
Icenowy Zheng 2019-05-21 18:10:59 +02:00 committed by Rob Herring
parent c614d7e66c
commit d4db6c0890
1 changed files with 6 additions and 0 deletions
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6
Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
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@ -31,6 +31,12 @@ Optional properties:
- clocks : Phandle to clock for the Mali Midgard device.
- clock-names : Specify the names of the clocks specified in clocks
when multiple clocks are present.
* core: clock driving the GPU itself (When only one clock is present,
assume it's this clock.)
* bus: bus clock for the GPU
- mali-supply : Phandle to regulator for the Mali device. Refer to
Documentation/devicetree/bindings/regulator/regulator.txt for details.