[PATCH v5 6/9] dt-bindings: clock: nxp,imx95-blk-ctl: Add ldb child node

Laurentiu Palcu laurentiu.palcu at oss.nxp.com
Thu Sep 11 04:37:06 PDT 2025


Since the BLK CTL registers, like the LVDS CSR, can be used to control the
LVDS Display Bridge controllers, add 'ldb' child node to handle
these use cases.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu at oss.nxp.com>
---
 .../bindings/clock/nxp,imx95-blk-ctl.yaml          | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
index 27403b4c52d6219d31649d75539af93edae0f17d..d4a20d17fc5758453e9c59c94893380ccb34f3de 100644
--- a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
+++ b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
@@ -26,6 +26,12 @@ properties:
   reg:
     maxItems: 1
 
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 1
+
   power-domains:
     maxItems: 1
 
@@ -39,6 +45,26 @@ properties:
       ID in its "clocks" phandle cell. See
       include/dt-bindings/clock/nxp,imx95-clock.h
 
+patternProperties:
+  "^ldb@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/display/bridge/fsl,ldb.yaml#
+
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              const: nxp,imx94-lvds-csr
+    then:
+      patternProperties:
+        "^ldb@[0-9a-f]+$": false
+    else:
+      required:
+        - '#address-cells'
+        - '#size-cells'
+
 required:
   - compatible
   - reg

-- 
2.49.0



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