2024-01-09 08:51:20

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH] dt-bindings: mux: restrict node name suffixes

Make the pattern matching node names a bit stricter to improve DTS
consistency. The pattern is restricted to -N suffixes to decimal
numbers.

Suggested-by: Rob Herring <[email protected]>
Signed-off-by: Krzysztof Kozlowski <[email protected]>

---

Some time ago I did such change treewide, but mux was left out:
https://lore.kernel.org/all/[email protected]/
---
Documentation/devicetree/bindings/mux/mux-controller.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mux/mux-controller.yaml b/Documentation/devicetree/bindings/mux/mux-controller.yaml
index 8b943082a241..571ad9e13ecf 100644
--- a/Documentation/devicetree/bindings/mux/mux-controller.yaml
+++ b/Documentation/devicetree/bindings/mux/mux-controller.yaml
@@ -74,7 +74,7 @@ select:

properties:
$nodename:
- pattern: '^mux-controller(@.*|-[0-9a-f]+)?$'
+ pattern: '^mux-controller(@.*|-([0-9]|[1-9][0-9]+))?$'

'#mux-control-cells':
enum: [ 0, 1 ]
--
2.34.1



2024-01-09 15:24:19

by Peter Rosin

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: mux: restrict node name suffixes

Hi!

2024-01-09 at 09:25, Krzysztof Kozlowski wrote:
> Make the pattern matching node names a bit stricter to improve DTS
> consistency. The pattern is restricted to -N suffixes to decimal
> numbers.

Maybe I'm confused, but how is that compatible with the hex I2C
address in Documentation/devicetree/bindings/mux/adi,adg792a.txt?

&i2c0 {
mux: mux-controller@50 {
compatible = "adi,adg792a";

Cheers,
Peter

2024-01-09 15:32:43

by Peter Rosin

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Subject: Re: [PATCH] dt-bindings: mux: restrict node name suffixes

2024-01-09 at 16:23, Peter Rosin wrote:
> Hi!
>
> 2024-01-09 at 09:25, Krzysztof Kozlowski wrote:
>> Make the pattern matching node names a bit stricter to improve DTS
>> consistency. The pattern is restricted to -N suffixes to decimal
>> numbers.
>
> Maybe I'm confused, but how is that compatible with the hex I2C
> address in Documentation/devicetree/bindings/mux/adi,adg792a.txt?
>
> &i2c0 {
> mux: mux-controller@50 {
> compatible = "adi,adg792a";

I'm was indeed confused. The @-tail is .* and the decimal digits have
nothing to do with the address. Sorry for the noise...

Acked-by: Peter Rosin <[email protected]>

Cheers,
Peter

2024-02-05 16:16:09

by Rob Herring

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: mux: restrict node name suffixes


On Tue, 09 Jan 2024 09:25:11 +0100, Krzysztof Kozlowski wrote:
> Make the pattern matching node names a bit stricter to improve DTS
> consistency. The pattern is restricted to -N suffixes to decimal
> numbers.
>
> Suggested-by: Rob Herring <[email protected]>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
>
> ---
>
> Some time ago I did such change treewide, but mux was left out:
> https://lore.kernel.org/all/[email protected]/
> ---
> Documentation/devicetree/bindings/mux/mux-controller.yaml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>

Applied, thanks!