linux-kernel - [PATCH v4 2/4] dt-bindings: arm: fsl: fix DEBIX binding

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Date:   Wed,  9 Aug 2023 09:10:24 +0200
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, shawnguo@...nel.org, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com,
        laurent.pinchart@...asonboard.com, dan.scally@...asonboard.com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v4 2/4] dt-bindings: arm: fsl: fix DEBIX binding

The current imx8mp-debix-model-a.dts uses all three compatibles. Fix the
corresponding bindings by adding an own entry for it. Adapt the comment
for the "polyhex,imx8mp-debix" binding to make it clear that this should
only be used for DEBIX Model A/B i.MX8MP SBCs.

Signed-off-by: Marco Felsch <m.felsch@...gutronix.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
Changelog:

v4:
- adjust commit message
- add Krzysztof rb
v3:
- drop 'deprecated' status and adapt comment instead
v2:
- deprecate polyhex,imx8mp-debix

 Documentation/devicetree/bindings/arm/fsl.yaml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 2510eaa8906d..d86004aba1db 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -1033,8 +1033,6 @@ properties:
               - fsl,imx8mp-evk            # i.MX8MP EVK Board
               - gateworks,imx8mp-gw74xx   # i.MX8MP Gateworks Board
               - gateworks,imx8mp-gw7905-2x # i.MX8MP Gateworks Board
-              - polyhex,imx8mp-debix      # Polyhex Debix boards
-              - polyhex,imx8mp-debix-model-a # Polyhex Debix Model A Board
               - toradex,verdin-imx8mp     # Verdin iMX8M Plus Modules
               - toradex,verdin-imx8mp-nonwifi  # Verdin iMX8M Plus Modules without Wi-Fi / BT
               - toradex,verdin-imx8mp-wifi  # Verdin iMX8M Plus Wi-Fi / BT Modules
@@ -1068,6 +1066,13 @@ properties:
           - const: phytec,imx8mp-phycore-som         # phyCORE-i.MX8MP SoM
           - const: fsl,imx8mp
 
+      - description: Polyhex DEBIX i.MX8MP based SBCs
+        items:
+          - enum:
+              - polyhex,imx8mp-debix-model-a        # Polyhex Debix Model A Board
+          - const: polyhex,imx8mp-debix             # Polyhex i.MX8MP Debix SBCs
+          - const: fsl,imx8mp
+
       - description: Toradex Boards with Verdin iMX8M Plus Modules
         items:
           - enum:
-- 
2.39.2