[PATCH v6 04/12] dt-binding: gce: add binding for gce event property
From: Bibby Hsieh <hidden>
Date: 2019-05-16 09:03:07
Also in:
linux-devicetree, linux-mediatek, lkml
Subsystem:
mailbox api, open firmware and flattened device tree bindings, the rest · Maintainers:
Jassi Brar, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> --- Documentation/devicetree/bindings/mailbox/mtk-gce.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
index dceab63ccd06..265bb58da7bd 100644
--- a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
+++ b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt@@ -35,6 +35,8 @@ Required properties for a client device: Optional properties for a client device: - mediatek,gce-client-reg: u32, specify the sub-system id which is corresponding to the register address. +- 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 +59,8 @@ 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-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
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