netdev - [PATCH net-next 2/2] net: phy: realtek: Add support for RTL8221B-VB-CG/RTL8221B-VM-CG

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Date:   Thu, 29 Oct 2020 20:13:03 +0800
From:   Willy Liu <willy.liu@...ltek.com>
To:     <andrew@...n.ch>
CC:     <hkallweit1@...il.com>, <linux@...linux.org.uk>,
        <davem@...emloft.net>, <kuba@...nel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <ryankao@...ltek.com>,
        Willy Liu <willy.liu@...ltek.com>
Subject: [PATCH net-next 2/2] net: phy: realtek: Add support for RTL8221B-VB-CG/RTL8221B-VM-CG

RTL8221B-VB-CG is the third generation 2.5Gbps single port PHY from Realtek,
and RTL8221B-VM-CG is 2.5Gbps single port PHY with MACsec feature.
This patch adds the minimal driver to manage these two transceivers.

Signed-off-by: Willy Liu <willy.liu@...ltek.com>
---
 drivers/net/phy/realtek.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 988f075..51d9ef8 100755
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -670,6 +670,26 @@ static int rtlgen_resume(struct phy_device *phydev)
 		.read_mmd	= rtl822x_read_mmd,
 		.write_mmd	= rtl822x_write_mmd,
 	}, {
+		PHY_ID_MATCH_EXACT(0x001cc849),
+		.name           = "RTL8221B-VB-CG 2.5Gbps PHY",
+		.get_features   = rtl822x_get_features,
+		.config_aneg    = rtl822x_config_aneg,
+		.read_status    = rtl822x_read_status,
+		.suspend        = genphy_suspend,
+		.resume         = rtlgen_resume,
+		.read_page      = rtl821x_read_page,
+		.write_page     = rtl821x_write_page,
+	}, {
+		PHY_ID_MATCH_EXACT(0x001cc84a),
+		.name           = "RTL8221B-VM-CG 2.5Gbps PHY",
+		.get_features   = rtl822x_get_features,
+		.config_aneg    = rtl822x_config_aneg,
+		.read_status    = rtl822x_read_status,
+		.suspend        = genphy_suspend,
+		.resume         = rtlgen_resume,
+		.read_page      = rtl821x_read_page,
+		.write_page     = rtl821x_write_page,
+	}, {
 		PHY_ID_MATCH_EXACT(0x001cc961),
 		.name		= "RTL8366RB Gigabit Ethernet",
 		.config_init	= &rtl8366rb_config_init,
-- 
1.9.1