Am 2022-08-31 09:37, schrieb Krzysztof Kozlowski:
On 26/08/2022 00:44, Michael Walle wrote:
The "user-otp" and "factory-otp" compatible string just depicts a
generic NVMEM device. But an actual device tree node might as well
contain a more specific compatible string. Make it possible to add
more specific binding elsewere and just match part of the compatibles
typo: elsewhere
here.
Signed-off-by: Michael Walle <michael@xxxxxxxx>
---
Documentation/devicetree/bindings/mtd/mtd.yaml | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/mtd/mtd.yaml
b/Documentation/devicetree/bindings/mtd/mtd.yaml
index 376b679cfc70..0291e439b6a6 100644
--- a/Documentation/devicetree/bindings/mtd/mtd.yaml
+++ b/Documentation/devicetree/bindings/mtd/mtd.yaml
@@ -33,9 +33,10 @@ patternProperties:
properties:
compatible:
- enum:
- - user-otp
- - factory-otp
+ contains:
+ enum:
+ - user-otp
+ - factory-otp
This does not work in the "elsewhere" place. You need to use similar
approach as we do for syscon or primecell.
I'm a bit confused. Looking at
Documentation/devicetree/bindings/arm/primecell.yaml
it is done in the same way as this binding.
Whereas, the syscon use a "select:" on top of it. I'm
pretty sure, I've tested it without the select and the
validator picked up the constraints.
Could you elaborate on what is wrong here? Select missing?
-michael