Thread (14 messages) flat view 14 messages, 3 authors, 2021-10-05

Re: [PATCH V2 2/4] dt-bindings: arm: ti: am642/am654: Allow for SoC only compatibles

From: Rob Herring <robh@kernel.org>
Date: 2021-10-04 17:54:12
Also in: linux-devicetree, lkml

On Sat, Sep 25, 2021 at 03:14:28PM -0500, Nishanth Menon wrote:
Maintain consistency in K3 SoCs by allowing AM654 and AM642 platforms
just state SoC compatibles without specific board specific compatibles
aligned with what we have done for J721E/J7200 platforms as well.
This is the wrong direction IMO. Why do you want this other than 
alignment?
quoted hunk ↗ jump to hunk
Signed-off-by: Nishanth Menon <nm@ti.com>
---

Motivation to introduce in V2:
* Retain consistency with both "soc only" and "board specific" as two
  schemes we support across k3.

V1:  did'nt exist

 .../devicetree/bindings/arm/ti/k3.yaml        | 23 +++++++++++--------
 1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
index cefb06424a4a..30c3f5c70014 100644
--- a/Documentation/devicetree/bindings/arm/ti/k3.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -20,12 +20,15 @@ properties:
     oneOf:
 
       - description: K3 AM654 SoC
-        items:
-          - enum:
-              - ti,am654-evm
-              - siemens,iot2050-basic
-              - siemens,iot2050-advanced
+        oneOf:
           - const: ti,am654
+          - items:
+              - enum:
+                  - ti,am654-evm
+                  - siemens,iot2050-basic
+                  - siemens,iot2050-advanced
+              - const: ti,am654
+
 
       - description: K3 J721E SoC
         oneOf:
@@ -44,11 +47,13 @@ properties:
               - const: ti,j7200
 
       - description: K3 AM642 SoC
-        items:
-          - enum:
-              - ti,am642-evm
-              - ti,am642-sk
+        oneOf:
           - const: ti,am642
+          - items:
+              - enum:
+                  - ti,am642-evm
+                  - ti,am642-sk
+              - const: ti,am642
 
 additionalProperties: true
 
-- 
2.32.0
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