linux-kernel - [PATCH 1/3] dt-bindings: mfd: ti,j721e-system-controller: Add compatible string for AM654

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Message-ID: <20250421214620.3770172-2-afd@ti.com>
Date: Mon, 21 Apr 2025 16:46:18 -0500
From: Andrew Davis <afd@...com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Nishanth Menon <nm@...com>,
        Vignesh
 Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>, Jan Kiszka
	<jan.kiszka@...mens.com>
CC: <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Andrew Davis <afd@...com>
Subject: [PATCH 1/3] dt-bindings: mfd: ti,j721e-system-controller: Add compatible string for AM654

Add the child nodes that can be found under this node. Then as done for
other similar devices (J7200 and J721s2) add support for the AM654 system
controller to this binding.

Signed-off-by: Andrew Davis <afd@...com>
---
 .../bindings/soc/ti/ti,j721e-system-controller.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml
index 13b6b6fa5dee7..f3bd0be3b279f 100644
--- a/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml
+++ b/Documentation/devicetree/bindings/soc/ti/ti,j721e-system-controller.yaml
@@ -26,6 +26,7 @@ properties:
   compatible:
     items:
       - enum:
+          - ti,am654-system-controller
           - ti,j7200-system-controller
           - ti,j721e-system-controller
           - ti,j721s2-system-controller
@@ -73,6 +74,18 @@ patternProperties:
     description:
       The node corresponding to PCIe control register.
 
+  "^clock@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/soc/ti/ti,am654-serdes-ctrl.yaml#
+    description:
+      This is the Serdes Control region.
+
+  "^dss-oldi-io-ctrl@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/mfd/syscon.yaml#
+    description:
+      This is the DSS OLDI CTRL region.
+
 required:
   - compatible
   - reg
-- 
2.39.2