netdev - [PATCH 3/4] net: dsa: b53: Add phy_enable(), phy

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Message-ID: <20250206043055.177004-4-kylehendrydev@gmail.com>
Date: Wed,  5 Feb 2025 20:30:47 -0800
From: Kyle Hendry <kylehendrydev@...il.com>
To: Florian Fainelli <florian.fainelli@...adcom.com>,
	Andrew Lunn <andrew@...n.ch>,
	Vladimir Oltean <olteanv@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Russell King <linux@...linux.org.uk>
Cc: Kyle Hendry <kylehendrydev@...il.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] net: dsa: b53: Add phy_enable(), phy_disable() methods

Add phy enable/disable to b53 ops to be called when
enabling/disabling ports.

Signed-off-by: Kyle Hendry <kylehendrydev@...il.com>
---
 drivers/net/dsa/b53/b53_common.c | 6 ++++++
 drivers/net/dsa/b53/b53_priv.h   | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 06739aea328d..e5b0cc3428e5 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -592,6 +592,9 @@ int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
 	b53_port_set_mcast_flood(dev, port, true);
 	b53_port_set_learning(dev, port, false);
 
+	if (dev->ops->phy_enable)
+		dev->ops->phy_enable(dev, port);
+
 	if (dev->ops->irq_enable)
 		ret = dev->ops->irq_enable(dev, port);
 	if (ret)
@@ -630,6 +633,9 @@ void b53_disable_port(struct dsa_switch *ds, int port)
 	reg |= PORT_CTRL_RX_DISABLE | PORT_CTRL_TX_DISABLE;
 	b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(port), reg);
 
+	if (dev->ops->phy_disable)
+		dev->ops->phy_disable(dev, port);
+
 	if (dev->ops->irq_disable)
 		dev->ops->irq_disable(dev, port);
 }
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index cd565efbdec2..6ffc36c1b2c3 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -45,6 +45,8 @@ struct b53_io_ops {
 	int (*phy_write16)(struct b53_device *dev, int addr, int reg, u16 value);
 	int (*irq_enable)(struct b53_device *dev, int port);
 	void (*irq_disable)(struct b53_device *dev, int port);
+	void (*phy_enable)(struct b53_device *dev, int port);
+	void (*phy_disable)(struct b53_device *dev, int port);
 	void (*phylink_get_caps)(struct b53_device *dev, int port,
 				 struct phylink_config *config);
 	struct phylink_pcs *(*phylink_mac_select_pcs)(struct b53_device *dev,
-- 
2.43.0