diff mbox series

[v2,12/12] dt-bindings: mtd: raw-nand-chip: Relax node name pattern

Message ID 20250207-ppcyaml-v2-12-8137b0c42526@posteo.net
State New
Headers show
Series YAML conversion of several Freescale/PowerPC DT bindings | expand

Commit Message

J. Neuschäfer via B4 Relay Feb. 7, 2025, 9:30 p.m. UTC 
From: "J. Neuschäfer" <j.ne@posteo.net>

In some scenarios, such as under the Freescale eLBC bus, there are raw
NAND chips with a unit address that has a comma in it (cs,offset).
Relax the $nodename pattern in raw-nand-chip.yaml to allow such unit
addresses.

Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
---

V2:
- new patch
---
 Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Miquel Raynal Feb. 10, 2025, 8:27 a.m. UTC | #1 
Hello,

On 07/02/2025 at 22:30:29 +01, J. Neuschäfer via B4 Relay <devnull+j.ne.posteo.net@kernel.org> wrote:

> From: "J. Neuschäfer" <j.ne@posteo.net>
>
> In some scenarios, such as under the Freescale eLBC bus, there are raw
> NAND chips with a unit address that has a comma in it (cs,offset).
> Relax the $nodename pattern in raw-nand-chip.yaml to allow such unit
> addresses.

This is super specific to this controller, I'd rather avoid that in the
main (shared) files. I believe you can force another node name in the
controller's binding instead?

Thanks,
Miquèl
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml b/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml
index 092448d7bfc5ccd246ca4b2341464e18722a2d51..1c9e3a40d8f9f77115525e5a6be0951aae001ae0 100644
--- a/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml
+++ b/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml
@@ -25,7 +25,7 @@  description: |
 
 properties:
   $nodename:
-    pattern: "^nand@[a-f0-9]$"
+    pattern: "^nand@[a-f0-9](,[0-9a-f]*)?$"
 
   reg:
     description: