linux-kernel - [PATCH net-next 1/8] net: phy: Add initial support for Microsemi Ocelot internal PHYs.

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Date:   Fri, 23 Mar 2018 21:11:10 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     Allan Nielsen <Allan.Nielsen@...rosemi.com>,
        razvan.stefanescu@....com, po.liu@....com,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mips@...ux-mips.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Raju Lakkaraju <Raju.Lakkaraju@...rosemi.com>
Subject: [PATCH net-next 1/8] net: phy: Add initial support for Microsemi Ocelot internal PHYs.

Add Microsemi Ocelot internal PHY ids. For now, simply use the genphy
functions but more features are available.

Cc: Raju Lakkaraju <Raju.Lakkaraju@...rosemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/net/phy/mscc.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index 650c2667d523..e1ab3acd1cdb 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -91,6 +91,7 @@ enum rgmii_rx_clock_delay {
 #define SECURE_ON_PASSWD_LEN_4		  0x4000
 
 /* Microsemi PHY ID's */
+#define PHY_ID_OCELOT			  0x00070540
 #define PHY_ID_VSC8530			  0x00070560
 #define PHY_ID_VSC8531			  0x00070570
 #define PHY_ID_VSC8540			  0x00070760
@@ -658,6 +659,19 @@ static int vsc85xx_probe(struct phy_device *phydev)
 
 /* Microsemi VSC85xx PHYs */
 static struct phy_driver vsc85xx_driver[] = {
+{
+	.phy_id		= PHY_ID_OCELOT,
+	.name		= "Microsemi OCELOT",
+	.phy_id_mask    = 0xfffffff0,
+	.features	= PHY_GBIT_FEATURES,
+	.soft_reset	= &genphy_soft_reset,
+	.config_init	= &genphy_config_init,
+	.config_aneg	= &genphy_config_aneg,
+	.aneg_done	= &genphy_aneg_done,
+	.read_status	= &genphy_read_status,
+	.suspend	= &genphy_suspend,
+	.resume		= &genphy_resume,
+},
 {
 	.phy_id		= PHY_ID_VSC8530,
 	.name		= "Microsemi FE VSC8530",
@@ -748,6 +762,7 @@ static struct phy_driver vsc85xx_driver[] = {
 module_phy_driver(vsc85xx_driver);
 
 static struct mdio_device_id __maybe_unused vsc85xx_tbl[] = {
+	{ PHY_ID_OCELOT, 0xfffffff0, },
 	{ PHY_ID_VSC8530, 0xfffffff0, },
 	{ PHY_ID_VSC8531, 0xfffffff0, },
 	{ PHY_ID_VSC8540, 0xfffffff0, },
-- 
2.16.2