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net: dsa: mt7530: move setting ssc_delta to PHY_INTERFACE_MODE_TRGMII case

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[ Upstream commit 407b508bdd ]

Move setting the ssc_delta variable to under the PHY_INTERFACE_MODE_TRGMII
case as it's only needed when trgmii is used.

Fixes: b8f126a8d5 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20230320190520.124513-3-arinc.unal@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Arınç ÜNAL 2023-03-20 22:05:20 +03:00 committed by Greg Kroah-Hartman
parent 01c727402d
commit b433fbf176
1 changed files with 4 additions and 5 deletions
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9
drivers/net/dsa/mt7530.c
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@ -436,6 +436,10 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
break;
case PHY_INTERFACE_MODE_TRGMII:
trgint = 1;
if (xtal == HWTRAP_XTAL_25MHZ)
ssc_delta = 0x57;
else
ssc_delta = 0x87;
if (priv->id == ID_MT7621) {
/* PLL frequency: 150MHz: 1.2GBit */
if (xtal == HWTRAP_XTAL_40MHZ)
@ -455,11 +459,6 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
return -EINVAL;
}
if (xtal == HWTRAP_XTAL_25MHZ)
ssc_delta = 0x57;
else
ssc_delta = 0x87;
mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK,
P6_INTF_MODE(trgint));