arm64: dts: ti: k3-j721e: Add overlay to enable CPSW9G ports in QSGMII mode
authorSiddharth Vadapalli <s-vadapalli@ti.com>
Wed, 15 Mar 2023 06:23:05 +0000 (11:53 +0530)
committerNishanth Menon <nm@ti.com>
Mon, 20 Mar 2023 20:32:14 +0000 (15:32 -0500)
commit86e7de8bf908a03ac8fba4afeef25c54a1c2ef4a
treebd7a898e16da4706c6f1a54ef7260ad8178cbdc7
parenta2ff7f1108f6eeaa73a60378ed891b634a3bba61
arm64: dts: ti: k3-j721e: Add overlay to enable CPSW9G ports in QSGMII mode

The J7 Quad Port Add-On Ethernet Card for J721E Common-Proc-Board supports
QSGMII mode. Use the overlay to configure CPSW9G ports in QSGMII mode.

Add support to reset the PHY from kernel by using gpio-hog and gpio-reset.

Add aliases for CPSW9G ports to enable kernel to fetch MAC addresses
directly from U-Boot.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20230315062307.1612220-3-s-vadapalli@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/boot/dts/ti/Makefile
arch/arm64/boot/dts/ti/k3-j721e-evm-quad-port-eth-exp.dtso [new file with mode: 0644]