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Subject[PATCH v4 1/6] dt-bindings: Add a binding for Mediatek SCP
From: Erin Lo <>

Add a DT binding documentation of SCP for the
MT8183 SoC from Mediatek.

Signed-off-by: Erin Lo <>
Reviewed-by: Rob Herring <>
Changes from v3:
- No change.

Changes from v2:
- No change. I realized that for this patch series, there's no need to
add anything under the mt8183-scp node (neither the mt8183-rpmsg or
the cros-ec-rpmsg) for them to work, since mt8183-rpmsg is added
directly as a rproc_subdev by code, and cros-ec-rpmsg is dynamically
created by SCP name service.

Changes from v1:
- No change.
.../devicetree/bindings/remoteproc/mtk,scp.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/mtk,scp.txt

diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
new file mode 100644
index 00000000000000..b07e5c4ca9af1d
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
@@ -0,0 +1,10 @@
+Mediatek SCP Bindings
+This binding provides support for ARM Cortex M4 Co-processor found on some
+Mediatek SoCs.
+Required properties:
+- compatible Should be "mediatek,mt8183-scp"
+- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
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