[PATCH v7 03/16] dt-bindings: media: mediatek: mdp3: add config for MT8195 RDMA

Moudy Ho
2023-10-12T09:01:21Z

Added the configuration for MT8195 RDMA. In comparison to MT8183, it
no longer shares SRAM with RSZ, and there are now preconfigured 5 mbox.

Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
---
.../bindings/media/mediatek,mdp3-rdma.yaml | 26 ++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
index c043204cf210..504334a76fb3 100644
--- a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
@@ -22,6 +22,7 @@ properties:
compatible:
enum:
- mediatek,mt8183-mdp3-rdma
+ - mediatek,mt8195-mdp3-rdma
- mediatek,mt8195-vdo1-rdma

reg:
@@ -58,7 +59,7 @@ properties:

mboxes:
minItems: 1
- maxItems: 2
+ maxItems: 5

interrupts:
maxItems: 1
@@ -98,6 +99,29 @@ allOf:
- mboxes
- mediatek,gce-events

+ - if:
+ properties:
+ compatible:
+ contains:
+ const: mediatek,mt8195-mdp3-rdma
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: RDMA clock
+
+ mboxes:
+ items:
+ - description: used for 1st data pipe from RDMA
+ - description: used for 2nd data pipe from RDMA
+ - description: used for 3rd data pipe from RDMA
+ - description: used for 4th data pipe from RDMA
+ - description: used for the data pipe from SPLIT
+
+ required:
+ - mediatek,gce-events
+
- if:
properties:
compatible:
--
2.18.0