From: Frank Li <Frank.Li@nxp.com>
Date: Sun, 1 Feb 2026 01:19:13 +0000 (-0500)
Subject: dt-bindings: soc: imx: add fsl,aips and fsl,emi compatible strings
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55d43aab478db869f57281e947020605f9ff6b16;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: soc: imx: add fsl,aips and fsl,emi compatible strings

Add the fsl,aips and fsl,emi compatible strings for legacy i.MX3 SoCs
(over 15 years old).

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260201011913.2419626-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml
index d42dbb0bbc2e..00bbde203f59 100644
--- a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml
+++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml
@@ -19,21 +19,29 @@ description: |
   the SDMA can access.  There are no special clocks for the bus, because
   the SDMA controller itself has its interrupt and clock assignments.
 
+  EMI (External Memory Interface) for legacy i.MX35.
+
 select:
   properties:
     compatible:
       contains:
-        const: fsl,spba-bus
+        enum:
+          - fsl,aips
+          - fsl,emi
+          - fsl,spba-bus
   required:
     - compatible
 
 properties:
   $nodename:
-    pattern: "^spba-bus(@[0-9a-f]+)?$"
+    pattern: "^((spba|emi)-bus|bus)(@[0-9a-f]+)?$"
 
   compatible:
     items:
-      - const: fsl,spba-bus
+      - enum:
+          - fsl,aips
+          - fsl,emi
+          - fsl,spba-bus
       - const: simple-bus
 
   '#address-cells':