i.MX8MP uses 3 clocks, so soften the restrictions for clocks & clock-names.
This SoC requires a power-domain for this peripheral to use. Add it as
a required property.
Fixes: f5419cb0743f ("dt-bindings: lcdif: Add compatible for i.MX8MP")
Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
Changes in v2:
* Squash both patches into one
* Split the conditionals from fsl,imx6sx-lcdif
* Mark power-domains as required for fsl,imx8mp-lcdif
* Ignored the A-b & R-b due to reorganization
I'm not sure if this is the best way to add the constraints. I noticed that
imx6sx also uses a power-domain, but imx6ul which is compatible to imx6sx does
not, so they can't be merged.
I also have noticed that dtbs_check doesn't raise a warning when
power-domains is actually missing.
.../bindings/display/fsl,lcdif.yaml | 31 ++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
index 876015a44a1e6..24014651f7dc8 100644
--- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
+++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
@@ -52,6 +52,9 @@ properties:
interrupts:
maxItems: 1
+ power-domains:
+ maxItems: 1
+
port:
$ref: /schemas/graph.yaml#/properties/port
description: The LCDIF output port
@@ -81,7 +84,33 @@ allOf:
maxItems: 3
required:
- clock-names
- else:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx8mp-lcdif
+ then:
+ properties:
+ clocks:
+ minItems: 3
+ maxItems: 3
+ clock-names:
+ minItems: 3
+ maxItems: 3
+ power-domains:
+ minItems: 1
+ required:
+ - clock-names
+ - power-domains
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx6sx-lcdif
+ - fsl,imx8mp-lcdif
+ then:
properties:
clocks:
maxItems: 1
--
2.34.1
