linux-kernel - [PATCH v8 03/16] dt-bindings: media: mediatek: mdp3: add config for MT8195 RDMA

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231030100022.9262-4-moudy.ho@mediatek.com>
Date:   Mon, 30 Oct 2023 18:00:09 +0800
From:   Moudy Ho <moudy.ho@...iatek.com>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
CC:     <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Moudy Ho <moudy.ho@...iatek.com>
Subject: [PATCH v8 03/16] dt-bindings: media: mediatek: mdp3: add config for MT8195 RDMA

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@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.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