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net: phy: mediatek: Add Airoha AN7583 PHY support

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Add Airoha AN7583 PHY support based on Airoha AN7581 with the small
difference that BMCR_PDOWN is enabled by default and needs to be cleared
to make the internal PHY correctly work.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250522165313.6411-4-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Christian Marangi 2025-05-22 18:53:11 +02:00 committed by Jakub Kicinski
parent d76556db10
commit 8bc3c234dc
1 changed files with 20 additions and 0 deletions
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20
drivers/net/phy/mediatek/mtk-ge-soc.c
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@ -17,6 +17,7 @@
#define MTK_GPHY_ID_MT7981 0x03a29461
#define MTK_GPHY_ID_MT7988 0x03a29481
#define MTK_GPHY_ID_AN7581 0x03a294c1
#define MTK_GPHY_ID_AN7583 0xc0ff0420
#define MTK_EXT_PAGE_ACCESS 0x1f
#define MTK_PHY_PAGE_STANDARD 0x0000
@ -1463,6 +1464,12 @@ static int an7581_phy_led_polarity_set(struct phy_device *phydev, int index,
MTK_PHY_LED_ON_POLARITY, val);
}
static int an7583_phy_config_init(struct phy_device *phydev)
{
/* BMCR_PDOWN is enabled by default */
return phy_clear_bits(phydev, MII_BMCR, BMCR_PDOWN);
}
static struct phy_driver mtk_socphy_driver[] = {
{
PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981),
@ -1509,6 +1516,18 @@ static struct phy_driver mtk_socphy_driver[] = {
.led_hw_control_get = mt798x_phy_led_hw_control_get,
.led_polarity_set = an7581_phy_led_polarity_set,
},
{
PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7583),
.name = "Airoha AN7583 PHY",
.config_init = an7583_phy_config_init,
.probe = an7581_phy_probe,
.led_blink_set = mt798x_phy_led_blink_set,
.led_brightness_set = mt798x_phy_led_brightness_set,
.led_hw_is_supported = mt798x_phy_led_hw_is_supported,
.led_hw_control_set = mt798x_phy_led_hw_control_set,
.led_hw_control_get = mt798x_phy_led_hw_control_get,
.led_polarity_set = an7581_phy_led_polarity_set,
},
};
module_phy_driver(mtk_socphy_driver);
@ -1517,6 +1536,7 @@ static const struct mdio_device_id __maybe_unused mtk_socphy_tbl[] = {
{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7981) },
{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_MT7988) },
{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7581) },
{ PHY_ID_MATCH_EXACT(MTK_GPHY_ID_AN7583) },
{ }
};