linux-kernel - [PATCH net-next v2 2/2] dt-bindings: pse-pd: ti,tps23881: Add TPS23881B

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Message-ID: <20251022220519.11252-6-thomas@wismer.xyz>
Date: Thu, 23 Oct 2025 00:05:20 +0200
From: Thomas Wismer <thomas@...mer.xyz>
To: Oleksij Rempel <o.rempel@...gutronix.de>,
	Kory Maincent <kory.maincent@...tlin.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Thomas Wismer <thomas@...mer.xyz>,
	Thomas Wismer <thomas.wismer@....ch>,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH net-next v2 2/2] dt-bindings: pse-pd: ti,tps23881: Add TPS23881B

From: Thomas Wismer <thomas.wismer@....ch>

Add the TPS23881B I2C power sourcing equipment controller to the list of
supported devices.

Falling back to the TPS23881 predecessor device is not suitable as firmware
loading needs to handled differently by the driver. The TPS23881 and
TPS23881B devices require different firmware. Trying to load the TPS23881
firmware on a TPS23881B device fails and must therefore be omitted.

Signed-off-by: Thomas Wismer <thomas.wismer@....ch>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
 Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
index bb1ee3398655..0b3803f647b7 100644
--- a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
+++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
@@ -16,6 +16,7 @@ properties:
   compatible:
     enum:
       - ti,tps23881
+      - ti,tps23881b
 
   reg:
     maxItems: 1
-- 
2.43.0