From: David Heidelberg <david@ixit.cz>

The PN557 uses the same hardware as the PN553 but ships with
firmware compliant with NCI 2.0.

Document PN557 as a compatible device.

Signed-off-by: David Heidelberg <david@ixit.cz>
---
 Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
index 364b361511808..4f3847f64983b 100644
--- a/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
+++ b/Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
@@ -18,6 +18,7 @@ properties:
               - nxp,nq310
               - nxp,pn547
               - nxp,pn553
+              - nxp,pn557
           - const: nxp,nxp-nci-i2c
 
   enable-gpios:

-- 
2.53.0

On Fri, Apr 03, 2026 at 03:58:46PM +0200, David Heidelberg wrote:
> The PN557 uses the same hardware as the PN553 but ships with
> firmware compliant with NCI 2.0.
> 
> Document PN557 as a compatible device.
> 
> Signed-off-by: David Heidelberg <david@ixit.cz>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof