linux-kernel - [PATCH v4 2/5] dt-bindings: display: bridge: cdns,dsi: Add compatible for dsi on j721e

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Message-ID: <20220705121116.24121-3-r-ravikumar@ti.com>
Date:   Tue, 5 Jul 2022 17:41:13 +0530
From:   Rahul T R <r-ravikumar@...com>
To:     <dri-devel@...ts.freedesktop.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>
CC:     <andrzej.hajda@...el.com>, <narmstrong@...libre.com>,
        <robert.foss@...aro.org>, <jonas@...boo.se>,
        <jernej.skrabec@...il.com>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <p.zabel@...gutronix.de>, <tomi.valkeinen@...asonboard.com>,
        <laurent.pinchart@...asonboard.com>,
        <linux-kernel@...r.kernel.org>, <jpawar@...ence.com>,
        <sjakhade@...ence.com>, <mparab@...ence.com>, <a-bhatia1@...com>,
        <devicetree@...r.kernel.org>, <vigneshr@...com>,
        <lee.jones@...aro.org>, Rahul T R <r-ravikumar@...com>
Subject: [PATCH v4 2/5] dt-bindings: display: bridge: cdns,dsi: Add compatible for dsi on j721e

Add compatible to support dsi bridge on j721e

Signed-off-by: Rahul T R <r-ravikumar@...com>
---
 .../bindings/display/bridge/cdns,dsi.yaml     | 24 +++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
index ccedc73d8c18..33a88b39cf09 100644
--- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.yaml
@@ -14,13 +14,17 @@ description: |
 
 properties:
   compatible:
-    items:
-      - const: cdns,dsi
+    enum:
+      - cdns,dsi
+      - ti,j721e-dsi
 
   reg:
+    minItems: 1
     items:
       - description:
           Register block for controller's registers.
+      - description:
+          Register block for wrapper settings registers in case of TI J7 SoCs.
 
   clocks:
     items:
@@ -74,6 +78,22 @@ properties:
 allOf:
   - $ref: ../dsi-controller.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ti,j721e-dsi
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          minItems: 1
+          maxItems: 1
+
 required:
   - compatible
   - reg
-- 
2.36.1