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dt-binding: gce: add gce header file for mt6779

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Add documentation for the mt6779 gce.

Add gce header file defined the gce hardware event,
subsys number and constant for mt6779.

Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Dennis YC Hsieh
2020-07-05 14:37:13 +08:00
committed by Jassi Brar
parent dde6805690
commit 6cb4f3b055
2 changed files with 227 additions and 3 deletions
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8
Documentation/devicetree/bindings/mailbox/mtk-gce.txt
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@@ -9,7 +9,8 @@ CMDQ driver uses mailbox framework for communication. Please refer to
mailbox.txt for generic information about mailbox device-tree bindings.
Required properties:
- compatible: can be "mediatek,mt8173-gce" or "mediatek,mt8183-gce"
- compatible: can be "mediatek,mt8173-gce", "mediatek,mt8183-gce" or
"mediatek,mt6779-gce".
- reg: Address range of the GCE unit
- interrupts: The interrupt signal from the GCE block
- clock: Clocks according to the common clock binding
@@ -34,8 +35,9 @@ Optional properties for a client device:
start_offset: the start offset of register address that GCE can access.
size: the total size of register address that GCE can access.
Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h'
or 'dt-binding/gce/mt8183-gce.h'. Such as sub-system ids, thread priority, event ids.
Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h',
'dt-binding/gce/mt8183-gce.h' or 'dt-bindings/gce/mt6779-gce.h'. Such as
sub-system ids, thread priority, event ids.
Example: