linux-kernel - [PATCH v2 05/13] net: phy: add qca8081 ethernet phy driver

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Message-Id: <20211015073505.1893-6-luoj@codeaurora.org>
Date:   Fri, 15 Oct 2021 15:34:57 +0800
From:   Luo Jie <luoj@...eaurora.org>
To:     andrew@...n.ch, hkallweit1@...il.com, linux@...linux.org.uk,
        davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        sricharan@...eaurora.org, Luo Jie <luoj@...eaurora.org>
Subject: [PATCH v2 05/13] net: phy: add qca8081 ethernet phy driver

qca8081 is a single port ethernet phy chip that supports
10/100/1000/2500 Mbps mode.

Add the basic phy driver features, and reuse the at803x
phy driver functions.

Signed-off-by: Luo Jie <luoj@...eaurora.org>
---
 drivers/net/phy/at803x.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index 0b69e77a0510..179c1513f4f2 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -155,6 +155,8 @@
 #define QCA8337_PHY_ID				0x004dd036
 #define QCA8K_PHY_ID_MASK			0xffffffff
 
+#define QCA8081_PHY_ID				0x004dd101
+
 #define QCA8K_DEVFLAGS_REVISION_MASK		GENMASK(2, 0)
 
 #define AT803X_PAGE_FIBER			0
@@ -164,7 +166,7 @@
 #define AT803X_KEEP_PLL_ENABLED			BIT(0)
 #define AT803X_DISABLE_SMARTEEE			BIT(1)
 
-MODULE_DESCRIPTION("Qualcomm Atheros AR803x PHY driver");
+MODULE_DESCRIPTION("Qualcomm Atheros AR803x and QCA808X PHY driver");
 MODULE_AUTHOR("Matus Ujhelyi");
 MODULE_LICENSE("GPL");
 
@@ -1431,6 +1433,18 @@ static struct phy_driver at803x_driver[] = {
 	.get_sset_count = at803x_get_sset_count,
 	.get_strings = at803x_get_strings,
 	.get_stats = at803x_get_stats,
+}, {
+	/* Qualcomm QCA8081 */
+	PHY_ID_MATCH_EXACT(QCA8081_PHY_ID),
+	.name			= "Qualcomm QCA8081 PHY",
+	.config_intr		= at803x_config_intr,
+	.handle_interrupt	= at803x_handle_interrupt,
+	.get_tunable		= at803x_get_tunable,
+	.set_tunable		= at803x_set_tunable,
+	.set_wol		= at803x_set_wol,
+	.get_wol		= at803x_get_wol,
+	.suspend		= genphy_suspend,
+	.resume			= genphy_resume,
 }, };
 
 module_phy_driver(at803x_driver);
@@ -1441,6 +1455,7 @@ static struct mdio_device_id __maybe_unused atheros_tbl[] = {
 	{ PHY_ID_MATCH_EXACT(ATH8032_PHY_ID) },
 	{ PHY_ID_MATCH_EXACT(ATH8035_PHY_ID) },
 	{ PHY_ID_MATCH_EXACT(ATH9331_PHY_ID) },
+	{ PHY_ID_MATCH_EXACT(QCA8081_PHY_ID) },
 	{ }
 };
 
-- 
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a Linux Foundation Collaborative Project