diff mbox series

[v14,4/6] dt-bindings: soc: mediatek: add gce-client-reg for MUTEX

Message ID 20220317143926.15835-5-moudy.ho@mediatek.com
State New
Headers show
Series Add mutex support for MDP | expand

Commit Message

Moudy Ho March 17, 2022, 2:39 p.m. UTC 
In order to allow modules with latency requirements such as MDP3
to set registers through CMDQ, add the relevant GCE property.

Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
---
 .../devicetree/bindings/soc/mediatek/mediatek,mutex.yaml  | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
index f825af49f820..a4892979480c 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,mutex.yaml
@@ -60,6 +60,14 @@  properties:
       include/dt-bindings/gce/<chip>-gce.h of each chips.
     $ref: /schemas/types.yaml#/definitions/phandle-array
 
+  mediatek,gce-client-reg:
+    description: The register of client driver can be configured by gce with
+      4 arguments defined in this property, such as phandle of gce, subsys id,
+      register offset and size. Each GCE subsys id is mapping to a client
+      defined in the header include/dt-bindings/gce/<chip>-gce.h.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    maxItems: 1
+
 required:
   - compatible
   - reg