netdev - [PATCH net-next v5 10/12] dt-bindings: net: pse-pd: microchip,pd692x0: Add manager regulator supply

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Message-Id: <20250218-feature_poe_port_prio-v5-10-3da486e5fd64@bootlin.com>
Date: Tue, 18 Feb 2025 17:19:14 +0100
From: Kory Maincent <kory.maincent@...tlin.com>
To: Andrew Lunn <andrew@...n.ch>, Oleksij Rempel <o.rempel@...gutronix.de>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Jonathan Corbet <corbet@....net>, Donald Hunter <donald.hunter@...il.com>, 
 Rob Herring <robh@...nel.org>, Andrew Lunn <andrew+netdev@...n.ch>, 
 Simon Horman <horms@...nel.org>, Heiner Kallweit <hkallweit1@...il.com>, 
 Russell King <linux@...linux.org.uk>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, netdev@...r.kernel.org, 
 linux-doc@...r.kernel.org, Kyle Swenson <kyle.swenson@....tech>, 
 Dent Project <dentproject@...uxfoundation.org>, kernel@...gutronix.de, 
 Maxime Chevallier <maxime.chevallier@...tlin.com>, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 "Kory Maincent (Dent Project)" <kory.maincent@...tlin.com>
Subject: [PATCH net-next v5 10/12] dt-bindings: net: pse-pd:
 microchip,pd692x0: Add manager regulator supply

From: Kory Maincent (Dent Project) <kory.maincent@...tlin.com>

This patch adds the regulator supply parameter of the managers.
It updates also the example as the regulator supply of the PSE PIs
should be the managers itself and not an external regulator.

Signed-off-by: Kory Maincent (Dent Project) <kory.maincent@...tlin.com>
---

Changes in v5:
- Add description of others power supplies.

Changes in v3:
- New patch
---
 .../bindings/net/pse-pd/microchip,pd692x0.yaml     | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
index fd4244fceced..ca61cc37a790 100644
--- a/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
+++ b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
@@ -22,6 +22,12 @@ properties:
   reg:
     maxItems: 1

+  vdd-supply:
+    description: Regulator that provides 3.3V VDD power supply.
+
+  vdda-supply:
+    description: Regulator that provides 3.3V VDDA power supply.
+
   managers:
     type: object
     additionalProperties: false
@@ -68,6 +74,15 @@ properties:
           "#size-cells":
             const: 0

+          vmain-supply:
+            description: Regulator that provides 44-57V VMAIN power supply.
+
+          vaux5-supply:
+            description: Regulator that provides 5V VAUX5 power supply.
+
+          vaux3p3-supply:
+            description: Regulator that provides 3.3V VAUX3P3 power supply.
+
         patternProperties:
           '^port@[0-7]$':
             type: object
@@ -106,10 +121,11 @@ examples:
           #address-cells = <1>;
           #size-cells = <0>;

-          manager@0 {
+          manager0: manager@0 {
             reg = <0>;
             #address-cells = <1>;
             #size-cells = <0>;
+            vmain-supply = <&pse1_supply>;

             phys0: port@0 {
               reg = <0>;
@@ -161,7 +177,7 @@ examples:
             pairset-names = "alternative-a", "alternative-b";
             pairsets = <&phys0>, <&phys1>;
             polarity-supported = "MDI", "S";
-            vpwr-supply = <&vpwr1>;
+            vpwr-supply = <&manager0>;
           };
           pse_pi1: pse-pi@1 {
             reg = <1>;
@@ -169,7 +185,7 @@ examples:
             pairset-names = "alternative-a";
             pairsets = <&phys2>;
             polarity-supported = "MDI";
-            vpwr-supply = <&vpwr2>;
+            vpwr-supply = <&manager0>;
           };
         };
       };

-- 
2.34.1