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net: broadcom: Select BROADCOM_PHY for BCMGENET
The GENET controller on the Raspberry Pi 4 (2711) is typically interfaced with an external Broadcom PHY via a RGMII electrical interface. To make sure that delays are properly configured at the PHY side, ensure that we the dedicated Broadcom PHY driver (CONFIG_BROADCOM_PHY) is enabled for this to happen. Fixes: 402482a ("net: bcmgenet: Clear ID_MODE_DIS in EXT_RGMII_OOB_CTRL when not needed") Reported-by: Marek Szyprowski <[email protected]> Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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drivers/net/ethernet/broadcom/Kconfig

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@@ -69,6 +69,7 @@ config BCMGENET
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select BCM7XXX_PHY
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select MDIO_BCM_UNIMAC
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select DIMLIB
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select BROADCOM_PHY if ARCH_BCM2835
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help
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This driver supports the built-in Ethernet MACs found in the
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Broadcom BCM7xxx Set Top Box family chipset.

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