kernel.git/drivers/net/phy/motorcomm.c, branch linux-rolling-lts

net: phy: motorcomm: fix duplex setting error for phy leds

2026-01-23T10:21:17Z

[ Upstream commit e02f2a0f1f9b6d4f0c620de2ce037d4436b58f70 ] fix duplex setting error for phy leds Fixes: 355b82c54c12 ("net: phy: motorcomm: Add support for PHY LEDs on YT8521") Signed-off-by: Jijie Shao Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20260108071409.2750607-1-shaojijie@huawei.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

net: phy: motorcomm: Add support for PHY LEDs on YT8521

2025-08-15T00:32:01Z

Add minimal LED controller driver supporting the most common uses with the 'netdev' trigger. Signed-off-by: Jijie Shao Tested-by: Heiko Stuebner Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20250813124542.3450447-1-shaojijie@huawei.com Signed-off-by: Jakub Kicinski

net: phy: Add driver for Motorcomm yt8821 2.5G ethernet phy

2024-09-05T13:21:12Z

Add a driver for the motorcomm yt8821 2.5G ethernet phy. Verified the driver on BPI-R3(with MediaTek MT7986(Filogic 830) SoC) development board, which is developed by Guangdong Bipai Technology Co., Ltd.. yt8821 2.5G ethernet phy works in AUTO_BX2500_SGMII or FORCE_BX2500 interface, supports 2.5G/1000M/100M/10M speeds, and wol(magic package). Signed-off-by: Frank Sae Reviewed-by: Sai Krishna Reviewed-by: Andrew Lunn Signed-off-by: Paolo Abeni

net: phy: Optimize phy speed mask to be compatible to yt8821

2024-09-05T13:21:12Z

yt8521 and yt8531s as Gigabit transceiver use bit15:14(bit9 reserved default 0) as phy speed mask, yt8821 as 2.5G transceiver uses bit9 bit15:14 as phy speed mask. Be compatible to yt8821, reform phy speed mask and phy speed macro. Reviewed-by: Andrew Lunn Signed-off-by: Frank Sae Signed-off-by: Paolo Abeni

net: phy: motorcomm: Add pad drive strength cfg support

2023-07-24T09:36:45Z

The motorcomm phy (YT8531) supports the ability to adjust the drive strength of the rx_clk/rx_data, and the default strength may not be suitable for all boards. So add configurable options to better match the boards.(e.g. StarFive VisionFive 2) When we configure the drive strength, we need to read the current LDO voltage value to ensure that it is a legal value at that LDO voltage. Reviewed-by: Hal Feng Signed-off-by: Samin Guo Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: motorcomm: uninitialized variables in yt8531_link_change_notify()

2023-02-16T05:23:33Z

These booleans are never set to false, but are just used without being initialized. Fixes: 4ac94f728a58 ("net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy") Signed-off-by: Dan Carpenter Reviewed-by: Frank Sae Link: https://lore.kernel.org/r/Y+xd2yJet2ImHLoQ@kili Signed-off-by: Jakub Kicinski

net: phy: Add driver for Motorcomm yt8531 gigabit ethernet phy

2023-02-03T09:34:51Z

Add a driver for the motorcomm yt8531 gigabit ethernet phy. We have verified the driver on AM335x platform with yt8531 board. On the board, yt8531 gigabit ethernet phy works in utp mode, RGMII interface, supports 1000M/100M/10M speeds, and wol(magic package). Signed-off-by: Frank Sae Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: Add dts support for Motorcomm yt8531s gigabit ethernet phy

2023-02-03T09:34:51Z

Add dts support for Motorcomm yt8531s gigabit ethernet phy. Change yt8521_probe to support clk config of yt8531s. Becase yt8521_probe does the things which yt8531s is needed, so removed yt8531s function. This patch has been verified on AM335x platform with yt8531s board. Signed-off-by: Frank Sae Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: Add dts support for Motorcomm yt8521 gigabit ethernet phy

2023-02-03T09:34:51Z

Add dts support for Motorcomm yt8521 gigabit ethernet phy. Add ytphy_rgmii_clk_delay_config function to support dst config for the delay of rgmii clk. This funciont is common for yt8521, yt8531s and yt8531. This patch has been verified on AM335x platform. Signed-off-by: Frank Sae Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: phy: Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy

2023-02-03T09:34:50Z

Add BIT macro for Motorcomm yt8521/yt8531 gigabit ethernet phy. This is a preparatory patch. Add BIT macro for 0xA012 reg, and supplement for 0xA001 and 0xA003 reg. These will be used to support dts. Signed-off-by: Frank Sae Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller