[PATCH v5 3/6] dt-bindings: gpu: add bus clock for Mali Midgard GPUs

From: ClÃment PÃron
Date: Fri May 17 2019 - 14:49:24 EST


From: Icenowy Zheng <icenowy@xxxxxxx>

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@xxxxxxx>
Signed-off-by: ClÃment PÃron <peron.clem@xxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index 1b1a74129141..2e8bbce35695 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
@@ -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.

--
2.17.1