Messages in this thread Patch in this message | | | From | Michael Walle <> | Subject | [PATCH net-next 2/2] net: lan966x: remove PHY reset support | Date | Thu, 28 Apr 2022 13:40:49 +0200 |
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The PHY subsystem as well as the MIIM mdio driver (in case of the integrated PHYs) will take care of the resets. A separate reset driver isn't needed. There is no in-tree user of this feature. Remove the support.
Signed-off-by: Michael Walle <michael@walle.cc> --- drivers/net/ethernet/microchip/lan966x/lan966x_main.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 6579c7062aa5..138718f33dbd 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -937,7 +937,7 @@ static int lan966x_ram_init(struct lan966x *lan966x) static int lan966x_reset_switch(struct lan966x *lan966x) { - struct reset_control *switch_reset, *phy_reset; + struct reset_control *switch_reset; int val = 0; int ret; @@ -946,13 +946,7 @@ static int lan966x_reset_switch(struct lan966x *lan966x) return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset), "Could not obtain switch reset"); - phy_reset = devm_reset_control_get_shared(lan966x->dev, "phy"); - if (IS_ERR(phy_reset)) - return dev_err_probe(lan966x->dev, PTR_ERR(phy_reset), - "Could not obtain phy reset\n"); - reset_control_reset(switch_reset); - reset_control_reset(phy_reset); lan_wr(SYS_RESET_CFG_CORE_ENA_SET(0), lan966x, SYS_RESET_CFG); lan_wr(SYS_RAM_INIT_RAM_INIT_SET(1), lan966x, SYS_RAM_INIT); -- 2.30.2
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