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authorIcenowy Zheng <icenowy@aosc.io>2019-05-21 18:10:59 +0200
committerRob Herring <robh@kernel.org>2019-05-22 14:19:59 -0500
commitd4db6c089099d38166752c93d9d165fb7526f1e5 (patch)
treefd476cfcd3634589b764a77be84767345f153252
parentc614d7e66c6a65e406cd21bbb2560e0eff0175ba (diff)
dt-bindings: gpu: add bus clock for Mali Midgard GPUs
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
-rw-r--r--Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt
index 61fd41a20f99..abaca05b6267 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.