Commit fb055ce4 authored by David Epping's avatar David Epping Committed by Jakub Kicinski
Browse files

net: phy: mscc: add support for VSC8501 



The VSC8501 PHY can use the same driver implementation as the VSC8502.
Adding the PHY ID and copying the handler functions of VSC8502 is
sufficient to operate it.

Signed-off-by: default avatarDavid Epping <david.epping@missinglinkelectronics.com>
Reviewed-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 57fb54ab

drivers/net/phy/mscc/mscc.h

+1 −0
Original line number Diff line number Diff line
@@ -276,6 +276,7 @@ enum rgmii_clock_delay { 
/* Microsemi PHY ID's

 *   Code assumes lowest nibble is 0

 */

#define PHY_ID_VSC8501			  0x00070530

#define PHY_ID_VSC8502			  0x00070630

#define PHY_ID_VSC8504			  0x000704c0

#define PHY_ID_VSC8514			  0x00070670

drivers/net/phy/mscc/mscc_main.c

+25 −0
Original line number Diff line number Diff line
@@ -2316,6 +2316,30 @@ static int vsc85xx_probe(struct phy_device *phydev) 


/* Microsemi VSC85xx PHYs */

static struct phy_driver vsc85xx_driver[] = {

{

	.phy_id		= PHY_ID_VSC8501,

	.name		= "Microsemi GE VSC8501 SyncE",

	.phy_id_mask	= 0xfffffff0,

	/* PHY_BASIC_FEATURES */

	.soft_reset	= &genphy_soft_reset,

	.config_init	= &vsc85xx_config_init,

	.config_aneg    = &vsc85xx_config_aneg,

	.read_status	= &vsc85xx_read_status,

	.handle_interrupt = vsc85xx_handle_interrupt,

	.config_intr	= &vsc85xx_config_intr,

	.suspend	= &genphy_suspend,

	.resume		= &genphy_resume,

	.probe		= &vsc85xx_probe,

	.set_wol	= &vsc85xx_wol_set,

	.get_wol	= &vsc85xx_wol_get,

	.get_tunable	= &vsc85xx_get_tunable,

	.set_tunable	= &vsc85xx_set_tunable,

	.read_page	= &vsc85xx_phy_read_page,

	.write_page	= &vsc85xx_phy_write_page,

	.get_sset_count = &vsc85xx_get_sset_count,

	.get_strings    = &vsc85xx_get_strings,

	.get_stats      = &vsc85xx_get_stats,

},

{

	.phy_id		= PHY_ID_VSC8502,

	.name		= "Microsemi GE VSC8502 SyncE",
@@ -2656,6 +2680,7 @@ static struct phy_driver vsc85xx_driver[] = { 
module_phy_driver(vsc85xx_driver);



static struct mdio_device_id __maybe_unused vsc85xx_tbl[] = {

	{ PHY_ID_VSC8501, 0xfffffff0, },

	{ PHY_ID_VSC8502, 0xfffffff0, },

	{ PHY_ID_VSC8504, 0xfffffff0, },

	{ PHY_ID_VSC8514, 0xfffffff0, },