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Commit b818d1a7 authored by Hector Palacios's avatar Hector Palacios Committed by David S. Miller
Browse files

phy/micrel: Add support for KSZ8031 



Micrel PHY KSZ8031 is similar to KSZ8021 and also requires the special
initialization of "Operation Mode Strap Override" in reg 0x16
introduced in 212ea99a (phy/micrel: Implement support for KSZ8021).

Signed-off-by: default avatarHector Palacios <hector.palacios@digi.com>
Reviewed-by: default avatarMarek Vasut <marex@denx.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e5f2ef7a

drivers/net/phy/micrel.c

+14 −0
Original line number Diff line number Diff line
@@ -191,6 +191,19 @@ static struct phy_driver ksphy_driver[] = { 
	.ack_interrupt	= kszphy_ack_interrupt,

	.config_intr	= kszphy_config_intr,

	.driver		= { .owner = THIS_MODULE,},

}, {

	.phy_id		= PHY_ID_KSZ8031,

	.phy_id_mask	= 0x00ffffff,

	.name		= "Micrel KSZ8031",

	.features	= (PHY_BASIC_FEATURES | SUPPORTED_Pause |

			   SUPPORTED_Asym_Pause),

	.flags		= PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,

	.config_init	= ksz8021_config_init,

	.config_aneg	= genphy_config_aneg,

	.read_status	= genphy_read_status,

	.ack_interrupt	= kszphy_ack_interrupt,

	.config_intr	= kszphy_config_intr,

	.driver		= { .owner = THIS_MODULE,},

}, {

	.phy_id		= PHY_ID_KSZ8041,

	.phy_id_mask	= 0x00fffff0,
@@ -325,6 +338,7 @@ static struct mdio_device_id __maybe_unused micrel_tbl[] = { 
	{ PHY_ID_KSZ8001, 0x00ffffff },

	{ PHY_ID_KS8737, 0x00fffff0 },

	{ PHY_ID_KSZ8021, 0x00ffffff },

	{ PHY_ID_KSZ8031, 0x00ffffff },

	{ PHY_ID_KSZ8041, 0x00fffff0 },

	{ PHY_ID_KSZ8051, 0x00fffff0 },

	{ PHY_ID_KSZ8061, 0x00fffff0 },

include/linux/micrel_phy.h

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#define PHY_ID_KSZ9021		0x00221610

#define PHY_ID_KS8737		0x00221720

#define PHY_ID_KSZ8021		0x00221555

#define PHY_ID_KSZ8031		0x00221556

#define PHY_ID_KSZ8041		0x00221510

#define PHY_ID_KSZ8051		0x00221550

/* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */