[PATCH v5 04/12] dt-binding: gce: add binding for gce event property

[Bibby Hsieh]

Client hardware would send event to GCE hardware,
mediatek,gce-event-names and mediatek,gce-events
can be used to present the event.

Signed-off-by: Bibby Hsieh <bibby.hsieh@xxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/mailbox/mtk-gce.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
index 8fd9479bc9f6..76491f194c56 100644
--- a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
+++ b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
@@ -35,6 +35,9 @@ Required properties for a client device:
 Optional propertier for a client device:
 - mediatek,gce-client-reg: u32, specify the sub-system id which is corresponding
   to the register address.
+- mediatek,gce-event-names: the event name can be defined by user.
+- mediatek,gce-events: u32, the event number defined in
+  'dt-bindings/gce/mt8173-gce.h' or 'dt-binding/gce/mt8183-gce.h'.
 
 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.
@@ -57,8 +60,10 @@ Example for a client device:
 		compatible = "mediatek,mt8173-mmsys";
 		mboxes = <&gce 0 CMDQ_THR_PRIO_LOWEST 1>,
 			 <&gce 1 CMDQ_THR_PRIO_LOWEST 1>;
-		mutex-event-eof = <CMDQ_EVENT_MUTEX0_STREAM_EOF
-				CMDQ_EVENT_MUTEX1_STREAM_EOF>;
+		mediatek,gce-event-names = "rdma0_sof",
+					   "rsz0_sof";
+		mediatek,gce-events = <CMDQ_EVENT_MDP_RDMA0_SOF>,
+				      <CMDQ_EVENT_MDP_RSZ0_SOF>;
 		mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 0x1000>,
 					  <&gce SUBSYS_1401XXXX 0x2000 0x100>;
 		...
-- 
2.18.0