netdev - [PATCH net-next] net: phy: broadcom: Add support for BCM53128 internal PHYs

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Message-Id: <20220701175606.22586-1-kurt@linutronix.de>
Date:   Fri,  1 Jul 2022 19:56:06 +0200
From:   Kurt Kanzenbach <kurt@...utronix.de>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Russell King <linux@...linux.org.uk>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        Kurt Kanzenbach <kurt@...utronix.de>
Subject: [PATCH net-next] net: phy: broadcom: Add support for BCM53128 internal PHYs

Add support for BCM53128 internal PHYs. These support interrupts as well as
statistics. Therefore, enable the Broadcom PHY driver for them.

Tested on BCM53128 switch using the mainline b53 DSA driver.

Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
---
 drivers/net/phy/broadcom.c | 15 +++++++++++++++
 include/linux/brcmphy.h    |  1 +
 2 files changed, 16 insertions(+)

diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 876bc45ede60..31fbcdddc9ad 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -1066,6 +1066,20 @@ static struct phy_driver broadcom_drivers[] = {
 	.config_intr	= bcm_phy_config_intr,
 	.handle_interrupt = bcm_phy_handle_interrupt,
 	.link_change_notify	= bcm54xx_link_change_notify,
+}, {
+	.phy_id		= PHY_ID_BCM53128,
+	.phy_id_mask	= 0xfffffff0,
+	.name		= "Broadcom BCM53128",
+	.flags		= PHY_IS_INTERNAL,
+	/* PHY_GBIT_FEATURES */
+	.get_sset_count	= bcm_phy_get_sset_count,
+	.get_strings	= bcm_phy_get_strings,
+	.get_stats	= bcm54xx_get_stats,
+	.probe		= bcm54xx_phy_probe,
+	.config_init	= bcm54xx_config_init,
+	.config_intr	= bcm_phy_config_intr,
+	.handle_interrupt = bcm_phy_handle_interrupt,
+	.link_change_notify	= bcm54xx_link_change_notify,
 }, {
 	.phy_id         = PHY_ID_BCM89610,
 	.phy_id_mask    = 0xfffffff0,
@@ -1102,6 +1116,7 @@ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
 	{ PHY_ID_BCM5241, 0xfffffff0 },
 	{ PHY_ID_BCM5395, 0xfffffff0 },
 	{ PHY_ID_BCM53125, 0xfffffff0 },
+	{ PHY_ID_BCM53128, 0xfffffff0 },
 	{ PHY_ID_BCM89610, 0xfffffff0 },
 	{ }
 };
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 747fad264033..6ff567ece34a 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -16,6 +16,7 @@
 #define PHY_ID_BCM5481			0x0143bca0
 #define PHY_ID_BCM5395			0x0143bcf0
 #define PHY_ID_BCM53125			0x03625f20
+#define PHY_ID_BCM53128			0x03625e10
 #define PHY_ID_BCM54810			0x03625d00
 #define PHY_ID_BCM54811			0x03625cc0
 #define PHY_ID_BCM5482			0x0143bcb0
-- 
2.30.2