[PATCH v2 2/3] dt-bindings: lcdif: Expand the imx6sl/imx6sll fallbacks
Fabio Estevam
festevam at gmail.com
Tue Oct 29 12:02:35 UTC 2024
From: Fabio Estevam <festevam at denx.de>
imx6sl.dtsi and imx6sll.dtsi have the following lcdif entries:
compatible = "fsl,imx6sl-lcdif", "fsl,imx28-lcdif";
This causes dt-schema warnings as the current binding only
allow 'fsl,imx6sx-lcdif' as fallback.
['fsl,imx6sl-lcdif', 'fsl,imx28-lcdif'] is too long
['fsl,imx6sll-lcdif', 'fsl,imx28-lcdif'] is too long
The imx6sx-lcdif programming model has more advanced features, such
as overlay plane and the CRC32 support than the imx28-lcdif IP.
Expand the imx6sl/imx6sll lcdif fallbacks to accept a less specific
fsl,imx28-lcdif fallback:
compatible = "fsl,imx6sl-lcdif", "fsl,imx6sx-lcdif", "fsl,imx28-lcdif";
This helps keeping DT compatibility as well as using the more advanced
lcdif features found on imx6sl and imx6sll.
Signed-off-by: Fabio Estevam <festevam at denx.de>
---
Changes since v1:
- Newly introduced.
.../devicetree/bindings/display/fsl,lcdif.yaml | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
index 836955de3bc9..08ce19638fbd 100644
--- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
+++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
@@ -32,11 +32,23 @@ properties:
- fsl,imx8mn-lcdif
- fsl,imx8mq-lcdif
- const: fsl,imx6sx-lcdif
+ - items:
+ - const: fsl,imx6sl-lcdif
+ - const: fsl,imx6sx-lcdif
+ - const: fsl,imx28-lcdif
+ - items:
+ - const: fsl,imx6sll-lcdif
+ - const: fsl,imx6sx-lcdif
+ - const: fsl,imx28-lcdif
+ - items:
+ - enum:
+ - fsl,imx6sl-lcdif
+ - fsl,imx6sll-lcdif
+ - const: fsl,imx28-lcdif
- items:
- enum:
- fsl,imx6sx-lcdif
- const: fsl,imx28-lcdif
-
reg:
maxItems: 1
--
2.34.1
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