linux-kernel - [PATCH RFC net-next v3 18/27] net: pse-pd: Fix missing PI of

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Message-Id: <20241121-feature_poe_port_prio-v3-18-83299fa6967c@bootlin.com>
Date: Thu, 21 Nov 2024 15:42:44 +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>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>
Cc: Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 linux-kernel@...r.kernel.org, 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>, 
 Kory Maincent <kory.maincent@...tlin.com>
Subject: [PATCH RFC net-next v3 18/27] net: pse-pd: Fix missing PI of_node
 description

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

The PI of_node was not assigned in the regulator_config structure, leading
to failures in resolving the correct supply when different power supplies
are assigned to multiple PIs of a PSE controller. This fix ensures that the
of_node is properly set in the regulator_config, allowing accurate supply
resolution for each PI.

Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>
---

Changes in v3:
- New patch
---
 drivers/net/pse-pd/pse_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/pse-pd/pse_core.c b/drivers/net/pse-pd/pse_core.c
index 8b5a9e7fd9c5..d4cf5523194d 100644
--- a/drivers/net/pse-pd/pse_core.c
+++ b/drivers/net/pse-pd/pse_core.c
@@ -419,6 +419,7 @@ devm_pse_pi_regulator_register(struct pse_controller_dev *pcdev,
 	rconfig.dev = pcdev->dev;
 	rconfig.driver_data = pcdev;
 	rconfig.init_data = rinit_data;
+	rconfig.of_node = pcdev->pi[id].np;

 	rdev = devm_regulator_register(pcdev->dev, rdesc, &rconfig);
 	if (IS_ERR(rdev)) {

-- 
2.34.1